Nh\u1eefng ph\u1ea7n gia c\u1ed1 n\u00e0y c\u00f3 m\u1eb7t trong t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i c\u00e1p quang. Ch\u00fang t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00e1p b\u1eb1ng c\u00e1ch b\u1ea3o v\u1ec7 s\u1ee3i kh\u1ecfi b\u1ecb m\u00e0i m\u00f2n. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd th\u1ea3o lu\u1eadn chi ti\u1ebft v\u1ec1 c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y, n\u00eau ra nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1eb7c bi\u1ec7t c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n \u0111\u1ec3 b\u1ea1n hi\u1ec3u. <\/p>\n\n\n\n\n\n
C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a c\u00e1p quang<\/h2>\n\n\n\n
D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng ch\u1ea5t gia c\u1ed1 t\u1ed1t nh\u1ea5t cho c\u00e1p quang tr\u00ean th\u1ecb tr\u01b0\u1eddng. M\u1ed9t s\u1ed1 ch\u1ea5t t\u0103ng c\u01b0\u1eddng t\u1ed1t h\u01a1n cho m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh so v\u1edbi nh\u1eefng \u1ee9ng d\u1ee5ng kh\u00e1c. V\u00ec v\u1eady, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i bi\u1ebft s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa t\u1ea5t c\u1ea3 ch\u00fang. <\/p>\n\n\n\n
S\u1ee3i Aramid<\/h3>\n\n\n\n![\"S\u1ee3i](\"https:\/\/lh3.googleusercontent.com\/5AgOicOSBJLzyjD78Q5_adcWksL1QrmBw2ezw64XzcErn5KeXqwkI7YO06LFRXTvKcNRbk9qHeniemZv7YaWMJ0ecxPlSNZ-O2otkpwNrfxoaqONE2aNJmPQaYEO1s4WjJjLN0U4\" "\\"\\"")
<\/figure><\/div>\n\n\n\nTh\u1ee9 nh\u1ea5t, s\u1ee3i aramid l\u00e0 th\u00e0nh ph\u1ea7n ph\u1ed5 bi\u1ebfn trong c\u00e1p quang. N\u00f3 ch\u1ee9a polyamit th\u01a1m, gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a c\u00e1p. <\/p>\n\n\n\n
S\u1ee3i c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng h\u1ea5p th\u1ee5 t\u00e1c \u0111\u1ed9ng, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao n\u00f3 \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 tr\u00ean s\u1ee3i. L\u00e0 m\u1ed9t l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7, s\u1ee3i aramid h\u1ea5p th\u1ee5 t\u00e1c \u0111\u1ed9ng thay v\u00ec s\u1ee3i. <\/p>\n\n\n\n
Nh\u00ecn chung, s\u1ee3i aramid c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao, \u0111i\u1ec1u n\u00e0y l\u00e0m t\u0103ng th\u00eam t\u00ednh \u01b0a chu\u1ed9ng c\u1ee7a ch\u00fang. Ch\u00fang c\u0169ng kh\u00f3 c\u1eaft v\u00e0 c\u1ea7n d\u00f9ng k\u00e9o chuy\u00ean d\u1ee5ng \u0111\u1ec3 c\u1eaft. B\u1eb1ng c\u00e1ch n\u00e0y, s\u1ee3i \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd c\u1ee7a s\u1ee3i l\u00e2u h\u01a1n. <\/p>\n\n\n\n
C\u00e1p s\u1ee3i Aramid th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y m\u00f3c v\u00e0 thi\u1ebft b\u1ecb \u00f4 t\u00f4. Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00f3ng c\u1eeda \u0111\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c. <\/p>\n\n\n\n
S\u1ee3i polyester<\/h3>\n\n\n\n![\"S\u1ee3i](\"https:\/\/lh6.googleusercontent.com\/8rss81oAMcKUreKYicB6R6E1S74n0MxON99Yz2eJbBpdPi_SYCbQ0UXguruYuL_qmWnPdYR2HVSopL1wvGfCJgPt2Bc6tQH0mn-EubIJ38yOxcOXPINj7UIHaJS9eM9dk8ZCVH1I\" "\\"\\"")
<\/figure><\/div>\n\n\n\nTh\u1ee9 hai, s\u1ee3i polyester c\u0169ng mang l\u1ea1i s\u1ef1 \u1ed5n \u0111\u1ecbnh cho l\u00f5i c\u00e1p. Gi\u1ed1ng nh\u01b0 s\u1ee3i aramid, s\u1ee3i polyester c\u0169ng c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o \u1ea5n t\u01b0\u1ee3ng. N\u00f3 c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao t\u01b0\u01a1ng t\u1ef1.<\/p>\n\n\n\n
Tuy nhi\u00ean, n\u00f3 c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng nh\u1ecf h\u01a1n v\u00e0 c\u00f3 \u0111\u1ed9 co th\u1ea5p h\u01a1n. N\u00f3 kh\u00f4ng h\u1ea5p th\u1ee5 t\u00e1c \u0111\u1ed9ng t\u1ed1t nh\u01b0 s\u1ee3i aramid. \u0110\u1ed3ng th\u1eddi, n\u00f3 kh\u00f4ng b\u1ecb s\u1eadp ho\u1eb7c l\u1ecfng l\u1ebbo d\u1ec5 d\u00e0ng. Do \u0111\u00f3, n\u00f3 b\u1ec1n h\u01a1n.<\/p>\n\n\n\n
S\u1ee3i polyester \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m v\u1ecf c\u00e1p quang, d\u00e2y n\u1ecbt v\u00e0 \u1ed1ng c\u00f4ng nghi\u1ec7p. <\/p>\n\n\n\n
S\u1ee3i th\u1ee7y tinh<\/h3>\n\n\n\n![\"S\u1ee3i](\"https:\/\/lh5.googleusercontent.com\/YNrHrF-5o1E-xMZHUKLoZ5_5On3VAQxCVhMGeNLcOMvUzKMXSxasFaeS_b7oH37i9yaBT8DuPXFJ2CWuuXsnpCNRdgQZY4lZ9N66kok8VSJxeaYZ-jiPvWqjuHAWmx-o4FrVtQEu\" "\\"\\"")
<\/figure><\/div>\n\n\n\nS\u1ee3i th\u1ee7y tinh l\u00e0 m\u1ed9t v\u00ed d\u1ee5 kh\u00e1c v\u1ec1 c\u1ed1t s\u1ee3i. N\u00f3 th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn m\u1ed9t l\u1edbp k\u00ednh \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o m\u1eb7t ngo\u00e0i c\u1ee7a c\u00e1p. L\u1edbp n\u00e0y t\u1ea1o ra m\u1ed9t t\u1ea5m ch\u1eafn, b\u1ea3o v\u1ec7 c\u00e1c s\u1ee3i b\u00ean trong. <\/p>\n\n\n\n
S\u1ee3i th\u1ee7y tinh b\u1ec1n h\u01a1n s\u1ee3i aramid ho\u1eb7c s\u1ee3i polyester. V\u00ec th\u1ee7y tinh trong su\u1ed1t h\u01a1n n\u00ean n\u00f3 cho ph\u00e9p kh\u00fac x\u1ea1 v\u00e0 ph\u1ea3n x\u1ea1 \u00e1nh s\u00e1ng t\u1eeb s\u1ee3i d\u1ec5 d\u00e0ng h\u01a1n. Nh\u01b0 v\u1eady, ch\u00fang cho ph\u00e9p ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1 th\u1ea5p h\u01a1n, gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a s\u1ee3i. <\/p>\n\n\n\n
H\u01a1n n\u1eefa, ch\u1ea5t gia c\u1ed1 b\u1eb1ng s\u1ee3i th\u1ee7y tinh th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi l\u1edbp ph\u1ee7 nylon, gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng d\u1ea7u ho\u1eb7c h\u00f3a ch\u1ea5t.<\/p>\n\n\n\n
d\u00e2y th\u00e9p<\/h3>\n\n\n\n![\"d\u00e2y](\"https:\/\/lh3.googleusercontent.com\/3OfnhtJYkylE7eZEoOcCM5NEto5ara9pI4XtWGRtx3sviFkXoVjVDwOjH-9xv0H61YRMja2WmPGqMdyqN2XhV4U3FOGumXghvko0KAxgNBhO2KNpDHwUlOIZUcM60gnXvw2PjEiS\" "\\"\\"")
<\/figure><\/div>\n\n\n\nTh\u1ee9 t\u01b0 l\u00e0 d\u00e2y th\u00e9p, l\u00e0 nh\u1eefng s\u1ee3i d\u00e2y ri\u00eang bi\u1ec7t n\u1ed1i v\u1edbi nhau t\u1ea1o th\u00e0nh m\u1ed9t \u201cs\u1ee3i d\u00e2y\u201d. S\u1ee3i d\u00e2y n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c qu\u1ea5n quanh l\u00f5i c\u00e1p. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n, n\u00ean s\u1eed d\u1ee5ng d\u00e2y d\u00e0y h\u01a1n. <\/p>\n\n\n\n
Tuy nhi\u00ean, h\u00e3y l\u01b0u t\u00e2m; d\u00e2y d\u00e0y h\u01a1n h\u1ea1n ch\u1ebf t\u00ednh linh ho\u1ea1t, khi\u1ebfn ch\u00fang kh\u00f3 x\u1eed l\u00fd h\u01a1n. Do \u0111\u00f3, n\u1ebfu c\u00e1p quang \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho internet ho\u1eb7c m\u1ea1ng m\u00e1y t\u00ednh th\u00ec n\u00ean s\u1eed d\u1ee5ng d\u00e2y nh\u1ecf h\u01a1n. Nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0y y\u00eau c\u1ea7u \u00edt d\u00e2y c\u1ed3ng k\u1ec1nh h\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o truy\u1ec1n d\u1eef li\u1ec7u m\u01b0\u1ee3t m\u00e0 h\u01a1n. <\/p>\n\n\n\n
\u0110\u1ec3 ch\u1ecdn \u0111\u00fang lo\u1ea1i c\u00e1p th\u00e9p, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i \u0111\u00e1nh gi\u00e1 6\u00d736-FC. \u1ede \u0111\u00e2y, '6' bi\u1ec3u th\u1ecb s\u1ed1 l\u01b0\u1ee3ng s\u1ee3i trong khi '36' bi\u1ec3u th\u1ecb s\u1ed1 l\u01b0\u1ee3ng d\u00e2y b\u00ean trong s\u1ee3i. FC bi\u1ec3u th\u1ecb lo\u1ea1i l\u00f5i trong c\u00e1p quang. <\/p>\n\n\n\n
FRP<\/h3>\n\n\n\n![\"FRP\"](\"https:\/\/lh6.googleusercontent.com\/CFA6PkhDsYGhea38W68VWF-_Tn5yL5zD_eamyRmQyZepnIiwvrQG2LH9DKQiPjSiGTarwnWKBrGfkiLwSvB-p8Can0kmjzOHq7TwvohSFZ5zzTFW4tUHZeghfK3GKGqC2iyBOfXt\" "\\"\\"")
<\/figure><\/div>\n\n\n\nD\u00e2y th\u00e9p th\u01b0\u1eddng \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi Nh\u1ef1a gia c\u1ed1 s\u1ee3i th\u1ee7y tinh (FRP). C\u00e1p quang FRP t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1p th\u00e9p v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 b\u1ec1n. Tuy nhi\u00ean, ch\u00fang \u0111\u01b0\u1ee3c cho l\u00e0 b\u1ec1n h\u01a1n th\u00e9p ho\u1eb7c nh\u00f4m khi ch\u1ea1y theo h\u01b0\u1edbng d\u1ecdc. <\/p>\n\n\n\n
FRP s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i nh\u1ef1a polymer, gi\u00fap v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n. Do \u0111\u00f3 c\u00e1p FRP gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 b\u1ec1n trong th\u1eddi gian d\u00e0i h\u01a1n. H\u01a1n n\u1eefa, lo\u1ea1i c\u00e1p n\u00e0y \u00edt b\u1ecb \u0103n m\u00f2n h\u01a1n c\u00e1p \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng th\u00e9p. <\/p>\n\n\n\n
D\u00e2y FRP c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc v\u00e0 th\u00f4ng gi\u00f3 tuy\u1ec7t v\u1eddi. V\u00ec v\u1eady, ch\u00fang c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u0111\u1ed1i v\u1edbi nh\u1eefng lo\u1ea1i c\u00e1p c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9. T\u1ea5t c\u1ea3 \u0111i\u1ec1u n\u00e0y l\u00e0m cho c\u00e1p FRP tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i. C\u00e1p FRP ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ki\u1ec3m tra c\u01a1 kh\u00ed v\u00e0 \u1ee9ng d\u1ee5ng \u00f4 t\u00f4. <\/strong><\/p>\n\n\n\nB\u0103ng ch\u1eb7n n\u01b0\u1edbc<\/h3>\n\n\n\n![\"b\u0103ng](\"https:\/\/lh6.googleusercontent.com\/ehrxIgx7x0WzGcPolqTdJzXsMcZLi3fIfmpT5S6lxJHQrIIa8KT1i3cQwM2TOiomn7TQrTUrY3FirG7VQD6Xz0ishciZue7-Wv90NSuVs7K-WbtjNzvJLjmcMeT9XqFAx330whYB\" "\\"\\"")
<\/figure><\/div>\n\n\n\nB\u0103ng ch\u1eb7n n\u01b0\u1edbc th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3 c\u00e1p quang v\u00e0 c\u00e1p d\u1eef li\u1ec7u. Ch\u00fang ph\u1ed5 bi\u1ebfn h\u01a1n trong ng\u00e0nh vi\u1ec5n th\u00f4ng v\u00e0 m\u1ea1ng. V\u1ec1 c\u01a1 b\u1ea3n, b\u0103ng keo ch\u1eb7n n\u01b0\u1edbc \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb ba th\u00e0nh ph\u1ea7n: b\u0103ng keo, s\u1ee3i v\u00e0 l\u1edbp ph\u1ee7. C\u1ea3 ba \u0111\u1ec1u \u0111\u01b0\u1ee3c bu\u1ed9c ch\u1eb7t \u0111\u1ec3 ch\u1eb7n n\u01b0\u1edbc r\u00f2 r\u1ec9 v\u00e0o l\u00f5i c\u00e1p. <\/p>\n\n\n\n
Nh\u1eefng b\u0103ng n\u00e0y s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1i polyme c\u1ee5 th\u1ec3, gi\u00fap h\u1ea5p th\u1ee5 m\u1ecdi h\u01a1i \u1ea9m c\u00f3 th\u1ec3 th\u1ea5m v\u00e0o n\u1ebfu l\u1edbp c\u00e1ch nhi\u1ec7t b\u1ecb h\u1ecfng. Polyme s\u1ebd ph\u1ed3ng l\u00ean \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a h\u01a1i \u1ea9m, \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1p. V\u00ec v\u1eady, nh\u1eefng lo\u1ea1i b\u0103ng n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p n\u1ebfu b\u1ea1n l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 \u0111\u1ed9 \u1ea9m cao.<\/p>\n\n\n\n
Do \u0111\u00f3, m\u1eb7c d\u00f9 ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh vi\u1ec5n th\u00f4ng v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u nh\u01b0ng ch\u00fang l\u1ea1i ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi c\u00e1c l\u0129nh v\u1ef1c th\u1ecb tr\u01b0\u1eddng c\u00e1p d\u01b0\u1edbi bi\u1ec3n.<\/p>\n\n\n\n
Gi\u00e1p xo\u1eafn \u1ed1c<\/h3>\n\n\n\n![\"C\u00e1p](\"https:\/\/hkcablemachine.com\/wp-content\/uploads\/2021\/07\/image-4.png\" "\\"\\"")
<\/figure><\/div>\n\n\n\nLo\u1ea1i ti\u1ebfp theo trong danh s\u00e1ch l\u00e0 \u00e1o gi\u00e1p xo\u1eafn \u1ed1c, lo\u1ea1i \u00e1o gi\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi. C\u00e1p b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u00f3 hai l\u1edbp b\u1ec7n kim lo\u1ea1i. M\u1ed9t s\u1ed1 d\u00e2y b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u0169ng c\u00f3 d\u00e2y b\u1ec7n b\u1eb1ng s\u1ee3i polyetylen v\u00e0 s\u1ee3i. Ch\u1ea5t li\u1ec7u kh\u00f4ng \u0111\u00e1ng k\u1ec3 b\u1eb1ng h\u00ecnh xo\u1eafn \u1ed1c \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1edfi c\u00e1c b\u00edm t\u00f3c. <\/p>\n\n\n\n
V\u00f2ng xo\u1eafn \u1ed1c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i. V\u00ec v\u1eady, r\u1ea5t kh\u00f3 \u0111\u1ec3 v\u01b0\u1ee3t qua, \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1edfi lo\u00e0i g\u1eb7m nh\u1ea5m. N\u1ebfu c\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi th\u00ec c\u1ea3 l\u1edbp b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i s\u1ebd c\u00f3 t\u00ednh n\u0103ng ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc. <\/p>\n\n\n\n
V\u00ed d\u1ee5, l\u1edbp men b\u00ean ngo\u00e0i th\u01b0\u1eddng r\u1ea5t kh\u00f3 nhai, \u0111i\u1ec1u n\u00e0y ng\u0103n c\u1ea3n lo\u00e0i g\u1eb7m nh\u1ea5m v\u00e0 c\u00f4n tr\u00f9ng kh\u00e1c l\u00e0m h\u1ecfng n\u00f3. H\u01a1n n\u1eefa, d\u00e2y b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc gi\u1ed1ng nh\u01b0 b\u0103ng ch\u1eb7n n\u01b0\u1edbc. <\/p>\n\n\n\n
Tuy nhi\u00ean, thay v\u00ec ph\u1ed3ng l\u00ean, l\u1edbp gi\u00e1p xo\u1eafn \u1ed1c ch\u1ec9 h\u00fat h\u01a1i \u1ea9m ra kh\u1ecfi th\u00e2n c\u00e1p. B\u1eb1ng c\u00e1ch n\u00e0y, c\u00e1p b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t. Ch\u00fang c\u0169ng r\u1ea5t linh ho\u1ea1t, c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 l\u1ef1c t\u00e1c \u0111\u1ed9ng t\u1ed1t. <\/p>\n\n\n\n
Nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Tuy nhi\u00ean, ch\u00fang ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng tr\u1ee5c. <\/p>\n\n\n\n
B\u0103ng th\u00e9p s\u00f3ng<\/h3>\n\n\n\n![\"B\u0103ng](\"https:\/\/lh4.googleusercontent.com\/yIDh_NK46iwcymKEbDIhSUhYMmoaBP8BMiBivQ0l1k0liMY9ub2sDYRDoUEIvoDDQ6hprSBEi96_uV7uhMJ1yuxkCwBOUm25E3hz5bX7Jrds2eV_lOK7naV9ifPLxCQj6LvHo9Lw\" "\\"\\"")
<\/figure><\/div>\n\n\n\nB\u0103ng th\u00e9p t\u00f4n l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng ng\u1ea7m nh\u01b0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n tho\u00e1t n\u01b0\u1edbc. C\u00e1p t\u00f4n th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u00f4n tr\u1ef1c ti\u1ebfp ho\u1eb7c l\u1eafp \u0111\u1eb7t qua \u1ed1ng d\u1eabn. V\u00ec ch\u00fang \u1edf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t n\u00ean ch\u00fang ti\u1ebfp x\u00fac v\u1edbi m\u1ecdi lo\u1ea1i h\u01a1i \u1ea9m, \u0111\u1ed9ng v\u1eadt g\u1eb7m nh\u1ea5m v\u00e0 c\u00f4n tr\u00f9ng. <\/p>\n\n\n\n
Do \u0111\u00f3, c\u00e1c b\u0103ng n\u00e0y th\u1ec3 hi\u1ec7n c\u00e1c t\u00ednh n\u0103ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1p. V\u00ed d\u1ee5, nhi\u1ec1u b\u0103ng th\u00e9p g\u1ee3n s\u00f3ng c\u00f3 s\u1ee3i polyamit. Nh\u1eefng s\u1ee3i n\u00e0y ng\u0103n ng\u1eeba s\u1ef1 ph\u00e1 ho\u1ea1i c\u1ee7a m\u1ed1i m\u1ecdt.<\/p>\n\n\n\n
H\u01a1n n\u1eefa, nh\u1eefng b\u0103ng th\u00e9p n\u00e0y c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn v\u1edbi nhi\u1ec1u h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch c\u1ee1 kh\u00e1c nhau. Nh\u1eefng h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u tho\u00e1t n\u01b0\u1edbc kh\u00e1c nhau. <\/p>\n\n\n\n
Trung b\u00ecnh, b\u0103ng th\u00e9p s\u00f3ng tr\u00f2n c\u00f3 k\u00edch th\u01b0\u1edbc 6 inch v\u00e0 26 feet. K\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n c\u0169ng c\u00f3 s\u1eb5n. Nh\u1eefng cu\u1ed9n b\u0103ng n\u00e0y c\u00f3 tu\u1ed5i th\u1ecd t\u1eeb 50 \u0111\u1ebfn 100 n\u0103m. V\u00ec th\u1ebf \u0111\u1ed9 b\u1ec1n c\u1ee7a ch\u00fang l\u00e0 kh\u00f4ng th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c. Ch\u00fang l\u00fd t\u01b0\u1edfng cho vi\u1ec7c t\u1ea1o n\u1ec1n m\u00f3ng x\u00e2y d\u1ef1ng. <\/p>\n\n\n\n
Th\u1ea1ch s\u1ee3i<\/h3>\n\n\n\n![\"Th\u1ea1ch\"](\"https:\/\/lh4.googleusercontent.com\/AgJsgTqcUPqAQ3rLKTwSkFvICRv5UqH5eM3gp6v6NjvOuqBzdW5m7XQcY5zGMG-QTZavOdGvzxKud9H4qhip_AslDrY-jaPYGJ2s5BdIcANyYjmOoNEPn8UzOoYN209JS2muCkDl\" "\\"\\"")
<\/figure><\/div>\n\n\n\n\u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi, c\u00e1p s\u1ee3i th\u1ea1ch c\u00f3 c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 th\u1ea1ch. C\u1ea5u tr\u00fac n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1ee3i. Ch\u1ea5t n\u00e0y l\u00e0m cho c\u00e1c lo\u1ea1i c\u00e1p n\u00e0y tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp t\u1ed1i \u0111a. <\/p>\n\n\n\n
Nh\u1eefng ph\u1ea7n gia c\u1ed1 c\u00e1p n\u00e0y cho ph\u00e9p c\u00e1p gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng c\u1ee7a n\u00f3 trong th\u1eddi gian d\u00e0i h\u01a1n. H\u01a1n n\u1eefa, nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u00e0 c\u00f3 \u0111\u1ed9 b\u1ec1n nhi\u1ec7t \u0111\u1ed9 \u1ea5n t\u01b0\u1ee3ng. Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 ph\u00e2n t\u00e1ch c\u1ee7a s\u1ee3i quang trong th\u1eddi gian d\u00e0i h\u01a1n. <\/p>\n\n\n\n
Tuy nhi\u00ean, h\u1ecd c\u00f3 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m. V\u00ed d\u1ee5, ch\u00fang kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc nh\u01b0 c\u00e1c v\u1eadt li\u1ec7u gia c\u1ed1 c\u00e1p kh\u00f4ng d\u00f9ng gel kh\u00e1c. H\u01a1n n\u1eefa, ch\u00fang kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n
Theo \u0111\u00f3, nh\u1eefng d\u00e2y n\u00e0y ph\u00f9 h\u1ee3p h\u01a1n \u0111\u1ec3 s\u1eed d\u1ee5ng trong nh\u00e0. V\u00ed d\u1ee5: ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t trong m\u00f4i tr\u01b0\u1eddng v\u0103n ph\u00f2ng. <\/p>\n\n\n\n
th\u1ea1ch c\u00e1p<\/h3>\n\n\n\n![\"th\u1ea1ch](\"https:\/\/lh4.googleusercontent.com\/2hoiPdTWN_BpjmQAoj5cZ46vMC4Ycen39AcleKuPNuJ0B3ypFYL5q6qLo6KTLmh08zF2Y4vrPTpD8OavxrTLlk0uC-s8abxHjz5O8rLC3ohpi2gPnHEMlhig04bOwoUyCRGBXWvx\" "\\"\\"")
<\/figure><\/div>\n\n\n\nC\u00e1p th\u1ea1ch cao l\u00e0 m\u1ed9t v\u00ed d\u1ee5 kh\u00e1c v\u1ec1 ch\u1ea5t gia c\u1ed1 b\u1eb1ng gel. Trong th\u1ebf gi\u1edbi vi\u1ec5n th\u00f4ng, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i c\u00f3 d\u00e2y c\u00e1p \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng kh\u00f4ng g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng gi\u00e1n \u0111o\u1ea1n li\u00ean t\u1ee5c. <\/p>\n\n\n\n
Ch\u1ea5t gia c\u1ed1 b\u1eb1ng th\u1ea1ch c\u00e1p h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh n\u00e0y do \u0111\u1eb7c t\u00ednh l\u00e0m d\u00e0y c\u1ee7a ch\u00fang. Nh\u1eefng \u0111\u1eb7c t\u00ednh l\u00e0m d\u00e0y n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i b\u1ea5t k\u1ef3 lo\u1ea1i \u0111\u1ed9 \u1ea9m n\u00e0o. H\u01a1n n\u1eefa, d\u00e2y c\u00e1p th\u1ea1ch c\u00f3 gel l\u00e0m m\u1ecfng l\u1ef1c c\u1eaft, khi\u1ebfn ch\u00fang t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c lo\u1ea1i d\u1ea7u v\u00e0 h\u00f3a ch\u1ea5t kh\u00e1c nhau.<\/p>\n\n\n\n
V\u00ec v\u1eady, ch\u00fang kh\u00f3 b\u1ecb ph\u00e2n h\u1ee7y ngay c\u1ea3 khi ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t \u0103n m\u00f2n. Nh\u00ecn chung, nh\u1eefng bi\u1ec7n ph\u00e1p t\u0103ng c\u01b0\u1eddng n\u00e0y l\u00e0 t\u1ed1t nh\u1ea5t cho vi\u1ec5n th\u00f4ng v\u00ec ch\u00fang \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh h\u01a1n, gi\u00fap c\u1ea3i thi\u1ec7n d\u1eef li\u1ec7u v\u00e0 t\u00edn hi\u1ec7u di \u0111\u1ed9ng. <\/p>\n\n\n\n
Ripcord<\/h3>\n\n\n\n![\"Ripcord\"](\"https:\/\/lh6.googleusercontent.com\/LQjb1VdXuADxrKzl1RzqJ_wEd2qE3pcaPB-vAmseQTBrVqoLchxE-Cfu0REH75GcIjI9jW8XnL9lxgQXKFvPK7BtIpgZIKLTw2_0Cbj8j_ttUbhhIoDuhL0twTPYzP_Z_ZIYGUIu\" "\\"\\"")
<\/figure><\/div>\n\n\n\nCu\u1ed1i c\u00f9ng, vi\u1ec7c gia c\u1ed1 c\u00e1p ripcord r\u1ea5t c\u1ea7n thi\u1ebft cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. Ch\u00fang cho ph\u00e9p m\u00e1y m\u00f3c v\u00e0 thi\u1ebft b\u1ecb n\u1eb7ng truy\u1ec1n t\u00edn hi\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n. Trong c\u00e1p quang, d\u00e2y ripcord \u0111\u01b0\u1ee3c ch\u00e8n b\u00ean d\u01b0\u1edbi l\u1edbp v\u1ecf (l\u1edbp ph\u1ee7 b\u00ean ngo\u00e0i). <\/p>\n\n\n\n
D\u00e2y Ripcord t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c c\u1edfi \u00e1o kho\u00e1c, gi\u00fap c\u1edfi \u00e1o kho\u00e1c d\u1ec5 d\u00e0ng h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng c\u00e1c s\u1ee3i b\u00ean trong. Do \u0111\u00f3, d\u00e2y ripcord th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t song song. H\u01a1n n\u1eefa, ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng s\u1ee3i ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00f3 \u0111\u1ed9 b\u1ec1n tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n
Ripcords gi\u00fap gi\u1eef m\u00e0n h\u00ecnh c\u00e1p \u1edf t\u00ecnh tr\u1ea1ng ho\u00e0n h\u1ea3o. Khi c\u1edfi b\u1ecf l\u1edbp \u00e1o kho\u00e1c, r\u1ea5t d\u1ec5 l\u00e0m h\u1ecfng m\u00e0n h\u00ecnh n\u1ebfu kh\u00f4ng c\u00f3 s\u1ef1 b\u1ea3o v\u1ec7 th\u00edch h\u1ee3p. Nhi\u1ec1u v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 x\u1ea3y ra, bao g\u1ed3m c\u1ea3 \u00e1o kho\u00e1c ngo\u00e0i b\u1ecb k\u1eb9t v\u00e0o m\u00e0n h\u00ecnh c\u00e1p. Ripcords ng\u0103n ch\u1eb7n \u0111i\u1ec1u n\u00e0y x\u1ea3y ra. <\/p>\n\n\n\n
Nh\u00ecn chung, c\u00e1p ripcord th\u01b0\u1eddng c\u00f3 c\u1ea5u tr\u00fac nylon ho\u1eb7c polyester. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y l\u00e0m cho n\u00f3 \u00edt m\u00e0i m\u00f2n h\u01a1n. Xem x\u00e9t t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y, c\u00e1p ripcord r\u1ea5t l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u c\u00e0i \u0111\u1eb7t v\u00e0 c\u00e0i \u0111\u1eb7t l\u1ea1i li\u00ean t\u1ee5c. <\/p>\n\n\n\n
V\u00ed d\u1ee5, c\u00e1p quang internet th\u1ec9nh tho\u1ea3ng y\u00eau c\u1ea7u c\u1eadp nh\u1eadt. Ripcords \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb gia c\u1ed1 cho nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady. <\/p>\n\n\n\n
T\u1eeb cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n![\"\"](\"https:\/\/lh5.googleusercontent.com\/J0K11ZMlvqRBtun28g6mXalWSq24nRqrE19K-hFk0b6Ld6kJMaWZWUAIQfGm-j86JoSWIKmj__OG1EfkK-zUDvCR5jM6OwykUFCm4X1VKVOABe8FJuGOeeX6tmeQ0UB4OLzgPIC1\" "\\"\\"")
<\/figure><\/div>\n\n\n\nB\u00e0i vi\u1ebft n\u00e0y n\u00eau b\u1eadt c\u00e1c th\u00e0nh ph\u1ea7n gia c\u1ed1 ch\u00ednh c\u1ee7a c\u00e1p quang th\u00f4ng th\u01b0\u1eddng. C\u00f4ng d\u1ee5ng c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn chi ti\u1ebft. Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 t\u00ecm ki\u1ebfm h\u01b0\u1edbng d\u1eabn v\u00e0 tr\u1ee3 gi\u00fap chuy\u00ean nghi\u1ec7p v\u1ec1 c\u00e1p quang v\u00e0 thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang. N\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft n\u00e0y h\u1eefu \u00edch, \u0111\u1eebng qu\u00ean chia s\u1ebb b\u00e0i vi\u1ebft n\u00e0y trong v\u00f2ng tr\u00f2n x\u00e3 h\u1ed9i c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"
C\u00e1p quang nh\u1eadn \u0111\u01b0\u1ee3c m\u1ea1ng d\u1eef li\u1ec7u hi\u1ec7u su\u1ea5t cao th\u00f4ng qua nhi\u1ec1u h\u00ecnh th\u1ee9c 't\u0103ng c\u01b0\u1eddng' kh\u00e1c nhau. Nh\u1eefng v\u1eadt li\u1ec7u gia c\u1ed1 n\u00e0y c\u00f3 nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 \u1ee9ng d\u1ee5ng ri\u00eang<\/p>","protected":false},"author":1,"featured_media":5980,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"thumbnail_url":"","footnotes":""},"categories":[878],"tags":[],"class_list":["post-5978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiber-optic-cable"],"_links":{"self":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/comments?post=5978"}],"version-history":[{"count":0,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5978\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media\/5980"}],"wp:attachment":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media?parent=5978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/categories?post=5978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/tags?post=5978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/figure><\/div>\n\n\n\nTh\u1ee9 nh\u1ea5t, s\u1ee3i aramid l\u00e0 th\u00e0nh ph\u1ea7n ph\u1ed5 bi\u1ebfn trong c\u00e1p quang. N\u00f3 ch\u1ee9a polyamit th\u01a1m, gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a c\u00e1p. <\/p>\n\n\n\n
S\u1ee3i c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng h\u1ea5p th\u1ee5 t\u00e1c \u0111\u1ed9ng, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao n\u00f3 \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 tr\u00ean s\u1ee3i. L\u00e0 m\u1ed9t l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7, s\u1ee3i aramid h\u1ea5p th\u1ee5 t\u00e1c \u0111\u1ed9ng thay v\u00ec s\u1ee3i. <\/p>\n\n\n\n
Nh\u00ecn chung, s\u1ee3i aramid c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao, \u0111i\u1ec1u n\u00e0y l\u00e0m t\u0103ng th\u00eam t\u00ednh \u01b0a chu\u1ed9ng c\u1ee7a ch\u00fang. Ch\u00fang c\u0169ng kh\u00f3 c\u1eaft v\u00e0 c\u1ea7n d\u00f9ng k\u00e9o chuy\u00ean d\u1ee5ng \u0111\u1ec3 c\u1eaft. B\u1eb1ng c\u00e1ch n\u00e0y, s\u1ee3i \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd c\u1ee7a s\u1ee3i l\u00e2u h\u01a1n. <\/p>\n\n\n\n
C\u00e1p s\u1ee3i Aramid th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y m\u00f3c v\u00e0 thi\u1ebft b\u1ecb \u00f4 t\u00f4. Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00f3ng c\u1eeda \u0111\u1ed9ng c\u01a1 ph\u1ea3n l\u1ef1c. <\/p>\n\n\n\n
S\u1ee3i polyester<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nTh\u1ee9 hai, s\u1ee3i polyester c\u0169ng mang l\u1ea1i s\u1ef1 \u1ed5n \u0111\u1ecbnh cho l\u00f5i c\u00e1p. Gi\u1ed1ng nh\u01b0 s\u1ee3i aramid, s\u1ee3i polyester c\u0169ng c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o \u1ea5n t\u01b0\u1ee3ng. N\u00f3 c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao t\u01b0\u01a1ng t\u1ef1.<\/p>\n\n\n\n
Tuy nhi\u00ean, n\u00f3 c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng nh\u1ecf h\u01a1n v\u00e0 c\u00f3 \u0111\u1ed9 co th\u1ea5p h\u01a1n. N\u00f3 kh\u00f4ng h\u1ea5p th\u1ee5 t\u00e1c \u0111\u1ed9ng t\u1ed1t nh\u01b0 s\u1ee3i aramid. \u0110\u1ed3ng th\u1eddi, n\u00f3 kh\u00f4ng b\u1ecb s\u1eadp ho\u1eb7c l\u1ecfng l\u1ebbo d\u1ec5 d\u00e0ng. Do \u0111\u00f3, n\u00f3 b\u1ec1n h\u01a1n.<\/p>\n\n\n\n
S\u1ee3i polyester \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m v\u1ecf c\u00e1p quang, d\u00e2y n\u1ecbt v\u00e0 \u1ed1ng c\u00f4ng nghi\u1ec7p. <\/p>\n\n\n\n
S\u1ee3i th\u1ee7y tinh<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nS\u1ee3i th\u1ee7y tinh l\u00e0 m\u1ed9t v\u00ed d\u1ee5 kh\u00e1c v\u1ec1 c\u1ed1t s\u1ee3i. N\u00f3 th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn m\u1ed9t l\u1edbp k\u00ednh \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o m\u1eb7t ngo\u00e0i c\u1ee7a c\u00e1p. L\u1edbp n\u00e0y t\u1ea1o ra m\u1ed9t t\u1ea5m ch\u1eafn, b\u1ea3o v\u1ec7 c\u00e1c s\u1ee3i b\u00ean trong. <\/p>\n\n\n\n
S\u1ee3i th\u1ee7y tinh b\u1ec1n h\u01a1n s\u1ee3i aramid ho\u1eb7c s\u1ee3i polyester. V\u00ec th\u1ee7y tinh trong su\u1ed1t h\u01a1n n\u00ean n\u00f3 cho ph\u00e9p kh\u00fac x\u1ea1 v\u00e0 ph\u1ea3n x\u1ea1 \u00e1nh s\u00e1ng t\u1eeb s\u1ee3i d\u1ec5 d\u00e0ng h\u01a1n. Nh\u01b0 v\u1eady, ch\u00fang cho ph\u00e9p ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1 th\u1ea5p h\u01a1n, gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a s\u1ee3i. <\/p>\n\n\n\n
H\u01a1n n\u1eefa, ch\u1ea5t gia c\u1ed1 b\u1eb1ng s\u1ee3i th\u1ee7y tinh th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi l\u1edbp ph\u1ee7 nylon, gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng d\u1ea7u ho\u1eb7c h\u00f3a ch\u1ea5t.<\/p>\n\n\n\n
d\u00e2y th\u00e9p<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nTh\u1ee9 t\u01b0 l\u00e0 d\u00e2y th\u00e9p, l\u00e0 nh\u1eefng s\u1ee3i d\u00e2y ri\u00eang bi\u1ec7t n\u1ed1i v\u1edbi nhau t\u1ea1o th\u00e0nh m\u1ed9t \u201cs\u1ee3i d\u00e2y\u201d. S\u1ee3i d\u00e2y n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c qu\u1ea5n quanh l\u00f5i c\u00e1p. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n, n\u00ean s\u1eed d\u1ee5ng d\u00e2y d\u00e0y h\u01a1n. <\/p>\n\n\n\n
Tuy nhi\u00ean, h\u00e3y l\u01b0u t\u00e2m; d\u00e2y d\u00e0y h\u01a1n h\u1ea1n ch\u1ebf t\u00ednh linh ho\u1ea1t, khi\u1ebfn ch\u00fang kh\u00f3 x\u1eed l\u00fd h\u01a1n. Do \u0111\u00f3, n\u1ebfu c\u00e1p quang \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho internet ho\u1eb7c m\u1ea1ng m\u00e1y t\u00ednh th\u00ec n\u00ean s\u1eed d\u1ee5ng d\u00e2y nh\u1ecf h\u01a1n. Nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0y y\u00eau c\u1ea7u \u00edt d\u00e2y c\u1ed3ng k\u1ec1nh h\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o truy\u1ec1n d\u1eef li\u1ec7u m\u01b0\u1ee3t m\u00e0 h\u01a1n. <\/p>\n\n\n\n
\u0110\u1ec3 ch\u1ecdn \u0111\u00fang lo\u1ea1i c\u00e1p th\u00e9p, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i \u0111\u00e1nh gi\u00e1 6\u00d736-FC. \u1ede \u0111\u00e2y, '6' bi\u1ec3u th\u1ecb s\u1ed1 l\u01b0\u1ee3ng s\u1ee3i trong khi '36' bi\u1ec3u th\u1ecb s\u1ed1 l\u01b0\u1ee3ng d\u00e2y b\u00ean trong s\u1ee3i. FC bi\u1ec3u th\u1ecb lo\u1ea1i l\u00f5i trong c\u00e1p quang. <\/p>\n\n\n\n
FRP<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nD\u00e2y th\u00e9p th\u01b0\u1eddng \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi Nh\u1ef1a gia c\u1ed1 s\u1ee3i th\u1ee7y tinh (FRP). C\u00e1p quang FRP t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1p th\u00e9p v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 b\u1ec1n. Tuy nhi\u00ean, ch\u00fang \u0111\u01b0\u1ee3c cho l\u00e0 b\u1ec1n h\u01a1n th\u00e9p ho\u1eb7c nh\u00f4m khi ch\u1ea1y theo h\u01b0\u1edbng d\u1ecdc. <\/p>\n\n\n\n
FRP s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i nh\u1ef1a polymer, gi\u00fap v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n. Do \u0111\u00f3 c\u00e1p FRP gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 b\u1ec1n trong th\u1eddi gian d\u00e0i h\u01a1n. H\u01a1n n\u1eefa, lo\u1ea1i c\u00e1p n\u00e0y \u00edt b\u1ecb \u0103n m\u00f2n h\u01a1n c\u00e1p \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng th\u00e9p. <\/p>\n\n\n\n
D\u00e2y FRP c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc v\u00e0 th\u00f4ng gi\u00f3 tuy\u1ec7t v\u1eddi. V\u00ec v\u1eady, ch\u00fang c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u0111\u1ed1i v\u1edbi nh\u1eefng lo\u1ea1i c\u00e1p c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9. T\u1ea5t c\u1ea3 \u0111i\u1ec1u n\u00e0y l\u00e0m cho c\u00e1p FRP tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i. C\u00e1p FRP ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ki\u1ec3m tra c\u01a1 kh\u00ed v\u00e0 \u1ee9ng d\u1ee5ng \u00f4 t\u00f4. <\/strong><\/p>\n\n\n\nB\u0103ng ch\u1eb7n n\u01b0\u1edbc<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nB\u0103ng ch\u1eb7n n\u01b0\u1edbc th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3 c\u00e1p quang v\u00e0 c\u00e1p d\u1eef li\u1ec7u. Ch\u00fang ph\u1ed5 bi\u1ebfn h\u01a1n trong ng\u00e0nh vi\u1ec5n th\u00f4ng v\u00e0 m\u1ea1ng. V\u1ec1 c\u01a1 b\u1ea3n, b\u0103ng keo ch\u1eb7n n\u01b0\u1edbc \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb ba th\u00e0nh ph\u1ea7n: b\u0103ng keo, s\u1ee3i v\u00e0 l\u1edbp ph\u1ee7. C\u1ea3 ba \u0111\u1ec1u \u0111\u01b0\u1ee3c bu\u1ed9c ch\u1eb7t \u0111\u1ec3 ch\u1eb7n n\u01b0\u1edbc r\u00f2 r\u1ec9 v\u00e0o l\u00f5i c\u00e1p. <\/p>\n\n\n\n
Nh\u1eefng b\u0103ng n\u00e0y s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1i polyme c\u1ee5 th\u1ec3, gi\u00fap h\u1ea5p th\u1ee5 m\u1ecdi h\u01a1i \u1ea9m c\u00f3 th\u1ec3 th\u1ea5m v\u00e0o n\u1ebfu l\u1edbp c\u00e1ch nhi\u1ec7t b\u1ecb h\u1ecfng. Polyme s\u1ebd ph\u1ed3ng l\u00ean \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a h\u01a1i \u1ea9m, \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1p. V\u00ec v\u1eady, nh\u1eefng lo\u1ea1i b\u0103ng n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p n\u1ebfu b\u1ea1n l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 \u0111\u1ed9 \u1ea9m cao.<\/p>\n\n\n\n
Do \u0111\u00f3, m\u1eb7c d\u00f9 ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh vi\u1ec5n th\u00f4ng v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u nh\u01b0ng ch\u00fang l\u1ea1i ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi c\u00e1c l\u0129nh v\u1ef1c th\u1ecb tr\u01b0\u1eddng c\u00e1p d\u01b0\u1edbi bi\u1ec3n.<\/p>\n\n\n\n
Gi\u00e1p xo\u1eafn \u1ed1c<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nLo\u1ea1i ti\u1ebfp theo trong danh s\u00e1ch l\u00e0 \u00e1o gi\u00e1p xo\u1eafn \u1ed1c, lo\u1ea1i \u00e1o gi\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi. C\u00e1p b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u00f3 hai l\u1edbp b\u1ec7n kim lo\u1ea1i. M\u1ed9t s\u1ed1 d\u00e2y b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u0169ng c\u00f3 d\u00e2y b\u1ec7n b\u1eb1ng s\u1ee3i polyetylen v\u00e0 s\u1ee3i. Ch\u1ea5t li\u1ec7u kh\u00f4ng \u0111\u00e1ng k\u1ec3 b\u1eb1ng h\u00ecnh xo\u1eafn \u1ed1c \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1edfi c\u00e1c b\u00edm t\u00f3c. <\/p>\n\n\n\n
V\u00f2ng xo\u1eafn \u1ed1c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i. V\u00ec v\u1eady, r\u1ea5t kh\u00f3 \u0111\u1ec3 v\u01b0\u1ee3t qua, \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1edfi lo\u00e0i g\u1eb7m nh\u1ea5m. N\u1ebfu c\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi th\u00ec c\u1ea3 l\u1edbp b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i s\u1ebd c\u00f3 t\u00ednh n\u0103ng ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc. <\/p>\n\n\n\n
V\u00ed d\u1ee5, l\u1edbp men b\u00ean ngo\u00e0i th\u01b0\u1eddng r\u1ea5t kh\u00f3 nhai, \u0111i\u1ec1u n\u00e0y ng\u0103n c\u1ea3n lo\u00e0i g\u1eb7m nh\u1ea5m v\u00e0 c\u00f4n tr\u00f9ng kh\u00e1c l\u00e0m h\u1ecfng n\u00f3. H\u01a1n n\u1eefa, d\u00e2y b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc gi\u1ed1ng nh\u01b0 b\u0103ng ch\u1eb7n n\u01b0\u1edbc. <\/p>\n\n\n\n
Tuy nhi\u00ean, thay v\u00ec ph\u1ed3ng l\u00ean, l\u1edbp gi\u00e1p xo\u1eafn \u1ed1c ch\u1ec9 h\u00fat h\u01a1i \u1ea9m ra kh\u1ecfi th\u00e2n c\u00e1p. B\u1eb1ng c\u00e1ch n\u00e0y, c\u00e1p b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t. Ch\u00fang c\u0169ng r\u1ea5t linh ho\u1ea1t, c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 l\u1ef1c t\u00e1c \u0111\u1ed9ng t\u1ed1t. <\/p>\n\n\n\n
Nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Tuy nhi\u00ean, ch\u00fang ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng tr\u1ee5c. <\/p>\n\n\n\n
B\u0103ng th\u00e9p s\u00f3ng<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nB\u0103ng th\u00e9p t\u00f4n l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng ng\u1ea7m nh\u01b0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n tho\u00e1t n\u01b0\u1edbc. C\u00e1p t\u00f4n th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u00f4n tr\u1ef1c ti\u1ebfp ho\u1eb7c l\u1eafp \u0111\u1eb7t qua \u1ed1ng d\u1eabn. V\u00ec ch\u00fang \u1edf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t n\u00ean ch\u00fang ti\u1ebfp x\u00fac v\u1edbi m\u1ecdi lo\u1ea1i h\u01a1i \u1ea9m, \u0111\u1ed9ng v\u1eadt g\u1eb7m nh\u1ea5m v\u00e0 c\u00f4n tr\u00f9ng. <\/p>\n\n\n\n
Do \u0111\u00f3, c\u00e1c b\u0103ng n\u00e0y th\u1ec3 hi\u1ec7n c\u00e1c t\u00ednh n\u0103ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1p. V\u00ed d\u1ee5, nhi\u1ec1u b\u0103ng th\u00e9p g\u1ee3n s\u00f3ng c\u00f3 s\u1ee3i polyamit. Nh\u1eefng s\u1ee3i n\u00e0y ng\u0103n ng\u1eeba s\u1ef1 ph\u00e1 ho\u1ea1i c\u1ee7a m\u1ed1i m\u1ecdt.<\/p>\n\n\n\n
H\u01a1n n\u1eefa, nh\u1eefng b\u0103ng th\u00e9p n\u00e0y c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn v\u1edbi nhi\u1ec1u h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch c\u1ee1 kh\u00e1c nhau. Nh\u1eefng h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u tho\u00e1t n\u01b0\u1edbc kh\u00e1c nhau. <\/p>\n\n\n\n
Trung b\u00ecnh, b\u0103ng th\u00e9p s\u00f3ng tr\u00f2n c\u00f3 k\u00edch th\u01b0\u1edbc 6 inch v\u00e0 26 feet. K\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n c\u0169ng c\u00f3 s\u1eb5n. Nh\u1eefng cu\u1ed9n b\u0103ng n\u00e0y c\u00f3 tu\u1ed5i th\u1ecd t\u1eeb 50 \u0111\u1ebfn 100 n\u0103m. V\u00ec th\u1ebf \u0111\u1ed9 b\u1ec1n c\u1ee7a ch\u00fang l\u00e0 kh\u00f4ng th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c. Ch\u00fang l\u00fd t\u01b0\u1edfng cho vi\u1ec7c t\u1ea1o n\u1ec1n m\u00f3ng x\u00e2y d\u1ef1ng. <\/p>\n\n\n\n
Th\u1ea1ch s\u1ee3i<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\n\u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi, c\u00e1p s\u1ee3i th\u1ea1ch c\u00f3 c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 th\u1ea1ch. C\u1ea5u tr\u00fac n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1ee3i. Ch\u1ea5t n\u00e0y l\u00e0m cho c\u00e1c lo\u1ea1i c\u00e1p n\u00e0y tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp t\u1ed1i \u0111a. <\/p>\n\n\n\n
Nh\u1eefng ph\u1ea7n gia c\u1ed1 c\u00e1p n\u00e0y cho ph\u00e9p c\u00e1p gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng c\u1ee7a n\u00f3 trong th\u1eddi gian d\u00e0i h\u01a1n. H\u01a1n n\u1eefa, nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u00e0 c\u00f3 \u0111\u1ed9 b\u1ec1n nhi\u1ec7t \u0111\u1ed9 \u1ea5n t\u01b0\u1ee3ng. Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 ph\u00e2n t\u00e1ch c\u1ee7a s\u1ee3i quang trong th\u1eddi gian d\u00e0i h\u01a1n. <\/p>\n\n\n\n
Tuy nhi\u00ean, h\u1ecd c\u00f3 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m. V\u00ed d\u1ee5, ch\u00fang kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc nh\u01b0 c\u00e1c v\u1eadt li\u1ec7u gia c\u1ed1 c\u00e1p kh\u00f4ng d\u00f9ng gel kh\u00e1c. H\u01a1n n\u1eefa, ch\u00fang kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n
Theo \u0111\u00f3, nh\u1eefng d\u00e2y n\u00e0y ph\u00f9 h\u1ee3p h\u01a1n \u0111\u1ec3 s\u1eed d\u1ee5ng trong nh\u00e0. V\u00ed d\u1ee5: ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t trong m\u00f4i tr\u01b0\u1eddng v\u0103n ph\u00f2ng. <\/p>\n\n\n\n
th\u1ea1ch c\u00e1p<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nC\u00e1p th\u1ea1ch cao l\u00e0 m\u1ed9t v\u00ed d\u1ee5 kh\u00e1c v\u1ec1 ch\u1ea5t gia c\u1ed1 b\u1eb1ng gel. Trong th\u1ebf gi\u1edbi vi\u1ec5n th\u00f4ng, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i c\u00f3 d\u00e2y c\u00e1p \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng kh\u00f4ng g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng gi\u00e1n \u0111o\u1ea1n li\u00ean t\u1ee5c. <\/p>\n\n\n\n
Ch\u1ea5t gia c\u1ed1 b\u1eb1ng th\u1ea1ch c\u00e1p h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh n\u00e0y do \u0111\u1eb7c t\u00ednh l\u00e0m d\u00e0y c\u1ee7a ch\u00fang. Nh\u1eefng \u0111\u1eb7c t\u00ednh l\u00e0m d\u00e0y n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i b\u1ea5t k\u1ef3 lo\u1ea1i \u0111\u1ed9 \u1ea9m n\u00e0o. H\u01a1n n\u1eefa, d\u00e2y c\u00e1p th\u1ea1ch c\u00f3 gel l\u00e0m m\u1ecfng l\u1ef1c c\u1eaft, khi\u1ebfn ch\u00fang t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c lo\u1ea1i d\u1ea7u v\u00e0 h\u00f3a ch\u1ea5t kh\u00e1c nhau.<\/p>\n\n\n\n
V\u00ec v\u1eady, ch\u00fang kh\u00f3 b\u1ecb ph\u00e2n h\u1ee7y ngay c\u1ea3 khi ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t \u0103n m\u00f2n. Nh\u00ecn chung, nh\u1eefng bi\u1ec7n ph\u00e1p t\u0103ng c\u01b0\u1eddng n\u00e0y l\u00e0 t\u1ed1t nh\u1ea5t cho vi\u1ec5n th\u00f4ng v\u00ec ch\u00fang \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh h\u01a1n, gi\u00fap c\u1ea3i thi\u1ec7n d\u1eef li\u1ec7u v\u00e0 t\u00edn hi\u1ec7u di \u0111\u1ed9ng. <\/p>\n\n\n\n
Ripcord<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nCu\u1ed1i c\u00f9ng, vi\u1ec7c gia c\u1ed1 c\u00e1p ripcord r\u1ea5t c\u1ea7n thi\u1ebft cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. Ch\u00fang cho ph\u00e9p m\u00e1y m\u00f3c v\u00e0 thi\u1ebft b\u1ecb n\u1eb7ng truy\u1ec1n t\u00edn hi\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n. Trong c\u00e1p quang, d\u00e2y ripcord \u0111\u01b0\u1ee3c ch\u00e8n b\u00ean d\u01b0\u1edbi l\u1edbp v\u1ecf (l\u1edbp ph\u1ee7 b\u00ean ngo\u00e0i). <\/p>\n\n\n\n
D\u00e2y Ripcord t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c c\u1edfi \u00e1o kho\u00e1c, gi\u00fap c\u1edfi \u00e1o kho\u00e1c d\u1ec5 d\u00e0ng h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng c\u00e1c s\u1ee3i b\u00ean trong. Do \u0111\u00f3, d\u00e2y ripcord th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t song song. H\u01a1n n\u1eefa, ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng s\u1ee3i ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00f3 \u0111\u1ed9 b\u1ec1n tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n
Ripcords gi\u00fap gi\u1eef m\u00e0n h\u00ecnh c\u00e1p \u1edf t\u00ecnh tr\u1ea1ng ho\u00e0n h\u1ea3o. Khi c\u1edfi b\u1ecf l\u1edbp \u00e1o kho\u00e1c, r\u1ea5t d\u1ec5 l\u00e0m h\u1ecfng m\u00e0n h\u00ecnh n\u1ebfu kh\u00f4ng c\u00f3 s\u1ef1 b\u1ea3o v\u1ec7 th\u00edch h\u1ee3p. Nhi\u1ec1u v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 x\u1ea3y ra, bao g\u1ed3m c\u1ea3 \u00e1o kho\u00e1c ngo\u00e0i b\u1ecb k\u1eb9t v\u00e0o m\u00e0n h\u00ecnh c\u00e1p. Ripcords ng\u0103n ch\u1eb7n \u0111i\u1ec1u n\u00e0y x\u1ea3y ra. <\/p>\n\n\n\n
Nh\u00ecn chung, c\u00e1p ripcord th\u01b0\u1eddng c\u00f3 c\u1ea5u tr\u00fac nylon ho\u1eb7c polyester. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y l\u00e0m cho n\u00f3 \u00edt m\u00e0i m\u00f2n h\u01a1n. Xem x\u00e9t t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y, c\u00e1p ripcord r\u1ea5t l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u c\u00e0i \u0111\u1eb7t v\u00e0 c\u00e0i \u0111\u1eb7t l\u1ea1i li\u00ean t\u1ee5c. <\/p>\n\n\n\n
V\u00ed d\u1ee5, c\u00e1p quang internet th\u1ec9nh tho\u1ea3ng y\u00eau c\u1ea7u c\u1eadp nh\u1eadt. Ripcords \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb gia c\u1ed1 cho nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady. <\/p>\n\n\n\n
T\u1eeb cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n<\/figure><\/div>\n\n\n\nB\u00e0i vi\u1ebft n\u00e0y n\u00eau b\u1eadt c\u00e1c th\u00e0nh ph\u1ea7n gia c\u1ed1 ch\u00ednh c\u1ee7a c\u00e1p quang th\u00f4ng th\u01b0\u1eddng. C\u00f4ng d\u1ee5ng c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn chi ti\u1ebft. Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 t\u00ecm ki\u1ebfm h\u01b0\u1edbng d\u1eabn v\u00e0 tr\u1ee3 gi\u00fap chuy\u00ean nghi\u1ec7p v\u1ec1 c\u00e1p quang v\u00e0 thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang. N\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft n\u00e0y h\u1eefu \u00edch, \u0111\u1eebng qu\u00ean chia s\u1ebb b\u00e0i vi\u1ebft n\u00e0y trong v\u00f2ng tr\u00f2n x\u00e3 h\u1ed9i c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"
C\u00e1p quang nh\u1eadn \u0111\u01b0\u1ee3c m\u1ea1ng d\u1eef li\u1ec7u hi\u1ec7u su\u1ea5t cao th\u00f4ng qua nhi\u1ec1u h\u00ecnh th\u1ee9c 't\u0103ng c\u01b0\u1eddng' kh\u00e1c nhau. Nh\u1eefng v\u1eadt li\u1ec7u gia c\u1ed1 n\u00e0y c\u00f3 nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 \u1ee9ng d\u1ee5ng ri\u00eang<\/p>","protected":false},"author":1,"featured_media":5980,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"thumbnail_url":"","footnotes":""},"categories":[878],"tags":[],"class_list":["post-5978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiber-optic-cable"],"_links":{"self":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/comments?post=5978"}],"version-history":[{"count":0,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5978\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media\/5980"}],"wp:attachment":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media?parent=5978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/categories?post=5978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/tags?post=5978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/figure><\/div>\n\n\n\nTh\u1ee9 hai, s\u1ee3i polyester c\u0169ng mang l\u1ea1i s\u1ef1 \u1ed5n \u0111\u1ecbnh cho l\u00f5i c\u00e1p. Gi\u1ed1ng nh\u01b0 s\u1ee3i aramid, s\u1ee3i polyester c\u0169ng c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o \u1ea5n t\u01b0\u1ee3ng. N\u00f3 c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao t\u01b0\u01a1ng t\u1ef1.<\/p>\n\n\n\n
Tuy nhi\u00ean, n\u00f3 c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng nh\u1ecf h\u01a1n v\u00e0 c\u00f3 \u0111\u1ed9 co th\u1ea5p h\u01a1n. N\u00f3 kh\u00f4ng h\u1ea5p th\u1ee5 t\u00e1c \u0111\u1ed9ng t\u1ed1t nh\u01b0 s\u1ee3i aramid. \u0110\u1ed3ng th\u1eddi, n\u00f3 kh\u00f4ng b\u1ecb s\u1eadp ho\u1eb7c l\u1ecfng l\u1ebbo d\u1ec5 d\u00e0ng. Do \u0111\u00f3, n\u00f3 b\u1ec1n h\u01a1n.<\/p>\n\n\n\n
S\u1ee3i polyester \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m v\u1ecf c\u00e1p quang, d\u00e2y n\u1ecbt v\u00e0 \u1ed1ng c\u00f4ng nghi\u1ec7p. <\/p>\n\n\n\n
S\u1ee3i th\u1ee7y tinh<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nS\u1ee3i th\u1ee7y tinh l\u00e0 m\u1ed9t v\u00ed d\u1ee5 kh\u00e1c v\u1ec1 c\u1ed1t s\u1ee3i. N\u00f3 th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn m\u1ed9t l\u1edbp k\u00ednh \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o m\u1eb7t ngo\u00e0i c\u1ee7a c\u00e1p. L\u1edbp n\u00e0y t\u1ea1o ra m\u1ed9t t\u1ea5m ch\u1eafn, b\u1ea3o v\u1ec7 c\u00e1c s\u1ee3i b\u00ean trong. <\/p>\n\n\n\n
S\u1ee3i th\u1ee7y tinh b\u1ec1n h\u01a1n s\u1ee3i aramid ho\u1eb7c s\u1ee3i polyester. V\u00ec th\u1ee7y tinh trong su\u1ed1t h\u01a1n n\u00ean n\u00f3 cho ph\u00e9p kh\u00fac x\u1ea1 v\u00e0 ph\u1ea3n x\u1ea1 \u00e1nh s\u00e1ng t\u1eeb s\u1ee3i d\u1ec5 d\u00e0ng h\u01a1n. Nh\u01b0 v\u1eady, ch\u00fang cho ph\u00e9p ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1 th\u1ea5p h\u01a1n, gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a s\u1ee3i. <\/p>\n\n\n\n
H\u01a1n n\u1eefa, ch\u1ea5t gia c\u1ed1 b\u1eb1ng s\u1ee3i th\u1ee7y tinh th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi l\u1edbp ph\u1ee7 nylon, gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng d\u1ea7u ho\u1eb7c h\u00f3a ch\u1ea5t.<\/p>\n\n\n\n
d\u00e2y th\u00e9p<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nTh\u1ee9 t\u01b0 l\u00e0 d\u00e2y th\u00e9p, l\u00e0 nh\u1eefng s\u1ee3i d\u00e2y ri\u00eang bi\u1ec7t n\u1ed1i v\u1edbi nhau t\u1ea1o th\u00e0nh m\u1ed9t \u201cs\u1ee3i d\u00e2y\u201d. S\u1ee3i d\u00e2y n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c qu\u1ea5n quanh l\u00f5i c\u00e1p. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n, n\u00ean s\u1eed d\u1ee5ng d\u00e2y d\u00e0y h\u01a1n. <\/p>\n\n\n\n
Tuy nhi\u00ean, h\u00e3y l\u01b0u t\u00e2m; d\u00e2y d\u00e0y h\u01a1n h\u1ea1n ch\u1ebf t\u00ednh linh ho\u1ea1t, khi\u1ebfn ch\u00fang kh\u00f3 x\u1eed l\u00fd h\u01a1n. Do \u0111\u00f3, n\u1ebfu c\u00e1p quang \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho internet ho\u1eb7c m\u1ea1ng m\u00e1y t\u00ednh th\u00ec n\u00ean s\u1eed d\u1ee5ng d\u00e2y nh\u1ecf h\u01a1n. Nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0y y\u00eau c\u1ea7u \u00edt d\u00e2y c\u1ed3ng k\u1ec1nh h\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o truy\u1ec1n d\u1eef li\u1ec7u m\u01b0\u1ee3t m\u00e0 h\u01a1n. <\/p>\n\n\n\n
\u0110\u1ec3 ch\u1ecdn \u0111\u00fang lo\u1ea1i c\u00e1p th\u00e9p, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i \u0111\u00e1nh gi\u00e1 6\u00d736-FC. \u1ede \u0111\u00e2y, '6' bi\u1ec3u th\u1ecb s\u1ed1 l\u01b0\u1ee3ng s\u1ee3i trong khi '36' bi\u1ec3u th\u1ecb s\u1ed1 l\u01b0\u1ee3ng d\u00e2y b\u00ean trong s\u1ee3i. FC bi\u1ec3u th\u1ecb lo\u1ea1i l\u00f5i trong c\u00e1p quang. <\/p>\n\n\n\n
FRP<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nD\u00e2y th\u00e9p th\u01b0\u1eddng \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi Nh\u1ef1a gia c\u1ed1 s\u1ee3i th\u1ee7y tinh (FRP). C\u00e1p quang FRP t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1p th\u00e9p v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 b\u1ec1n. Tuy nhi\u00ean, ch\u00fang \u0111\u01b0\u1ee3c cho l\u00e0 b\u1ec1n h\u01a1n th\u00e9p ho\u1eb7c nh\u00f4m khi ch\u1ea1y theo h\u01b0\u1edbng d\u1ecdc. <\/p>\n\n\n\n
FRP s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i nh\u1ef1a polymer, gi\u00fap v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n. Do \u0111\u00f3 c\u00e1p FRP gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 b\u1ec1n trong th\u1eddi gian d\u00e0i h\u01a1n. H\u01a1n n\u1eefa, lo\u1ea1i c\u00e1p n\u00e0y \u00edt b\u1ecb \u0103n m\u00f2n h\u01a1n c\u00e1p \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng th\u00e9p. <\/p>\n\n\n\n
D\u00e2y FRP c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc v\u00e0 th\u00f4ng gi\u00f3 tuy\u1ec7t v\u1eddi. V\u00ec v\u1eady, ch\u00fang c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u0111\u1ed1i v\u1edbi nh\u1eefng lo\u1ea1i c\u00e1p c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9. T\u1ea5t c\u1ea3 \u0111i\u1ec1u n\u00e0y l\u00e0m cho c\u00e1p FRP tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i. C\u00e1p FRP ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ki\u1ec3m tra c\u01a1 kh\u00ed v\u00e0 \u1ee9ng d\u1ee5ng \u00f4 t\u00f4. <\/strong><\/p>\n\n\n\nB\u0103ng ch\u1eb7n n\u01b0\u1edbc<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nB\u0103ng ch\u1eb7n n\u01b0\u1edbc th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3 c\u00e1p quang v\u00e0 c\u00e1p d\u1eef li\u1ec7u. Ch\u00fang ph\u1ed5 bi\u1ebfn h\u01a1n trong ng\u00e0nh vi\u1ec5n th\u00f4ng v\u00e0 m\u1ea1ng. V\u1ec1 c\u01a1 b\u1ea3n, b\u0103ng keo ch\u1eb7n n\u01b0\u1edbc \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb ba th\u00e0nh ph\u1ea7n: b\u0103ng keo, s\u1ee3i v\u00e0 l\u1edbp ph\u1ee7. C\u1ea3 ba \u0111\u1ec1u \u0111\u01b0\u1ee3c bu\u1ed9c ch\u1eb7t \u0111\u1ec3 ch\u1eb7n n\u01b0\u1edbc r\u00f2 r\u1ec9 v\u00e0o l\u00f5i c\u00e1p. <\/p>\n\n\n\n
Nh\u1eefng b\u0103ng n\u00e0y s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1i polyme c\u1ee5 th\u1ec3, gi\u00fap h\u1ea5p th\u1ee5 m\u1ecdi h\u01a1i \u1ea9m c\u00f3 th\u1ec3 th\u1ea5m v\u00e0o n\u1ebfu l\u1edbp c\u00e1ch nhi\u1ec7t b\u1ecb h\u1ecfng. Polyme s\u1ebd ph\u1ed3ng l\u00ean \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a h\u01a1i \u1ea9m, \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1p. V\u00ec v\u1eady, nh\u1eefng lo\u1ea1i b\u0103ng n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p n\u1ebfu b\u1ea1n l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 \u0111\u1ed9 \u1ea9m cao.<\/p>\n\n\n\n
Do \u0111\u00f3, m\u1eb7c d\u00f9 ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh vi\u1ec5n th\u00f4ng v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u nh\u01b0ng ch\u00fang l\u1ea1i ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi c\u00e1c l\u0129nh v\u1ef1c th\u1ecb tr\u01b0\u1eddng c\u00e1p d\u01b0\u1edbi bi\u1ec3n.<\/p>\n\n\n\n
Gi\u00e1p xo\u1eafn \u1ed1c<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nLo\u1ea1i ti\u1ebfp theo trong danh s\u00e1ch l\u00e0 \u00e1o gi\u00e1p xo\u1eafn \u1ed1c, lo\u1ea1i \u00e1o gi\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi. C\u00e1p b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u00f3 hai l\u1edbp b\u1ec7n kim lo\u1ea1i. M\u1ed9t s\u1ed1 d\u00e2y b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u0169ng c\u00f3 d\u00e2y b\u1ec7n b\u1eb1ng s\u1ee3i polyetylen v\u00e0 s\u1ee3i. Ch\u1ea5t li\u1ec7u kh\u00f4ng \u0111\u00e1ng k\u1ec3 b\u1eb1ng h\u00ecnh xo\u1eafn \u1ed1c \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1edfi c\u00e1c b\u00edm t\u00f3c. <\/p>\n\n\n\n
V\u00f2ng xo\u1eafn \u1ed1c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i. V\u00ec v\u1eady, r\u1ea5t kh\u00f3 \u0111\u1ec3 v\u01b0\u1ee3t qua, \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1edfi lo\u00e0i g\u1eb7m nh\u1ea5m. N\u1ebfu c\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi th\u00ec c\u1ea3 l\u1edbp b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i s\u1ebd c\u00f3 t\u00ednh n\u0103ng ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc. <\/p>\n\n\n\n
V\u00ed d\u1ee5, l\u1edbp men b\u00ean ngo\u00e0i th\u01b0\u1eddng r\u1ea5t kh\u00f3 nhai, \u0111i\u1ec1u n\u00e0y ng\u0103n c\u1ea3n lo\u00e0i g\u1eb7m nh\u1ea5m v\u00e0 c\u00f4n tr\u00f9ng kh\u00e1c l\u00e0m h\u1ecfng n\u00f3. H\u01a1n n\u1eefa, d\u00e2y b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc gi\u1ed1ng nh\u01b0 b\u0103ng ch\u1eb7n n\u01b0\u1edbc. <\/p>\n\n\n\n
Tuy nhi\u00ean, thay v\u00ec ph\u1ed3ng l\u00ean, l\u1edbp gi\u00e1p xo\u1eafn \u1ed1c ch\u1ec9 h\u00fat h\u01a1i \u1ea9m ra kh\u1ecfi th\u00e2n c\u00e1p. B\u1eb1ng c\u00e1ch n\u00e0y, c\u00e1p b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t. Ch\u00fang c\u0169ng r\u1ea5t linh ho\u1ea1t, c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 l\u1ef1c t\u00e1c \u0111\u1ed9ng t\u1ed1t. <\/p>\n\n\n\n
Nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Tuy nhi\u00ean, ch\u00fang ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng tr\u1ee5c. <\/p>\n\n\n\n
B\u0103ng th\u00e9p s\u00f3ng<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nB\u0103ng th\u00e9p t\u00f4n l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng ng\u1ea7m nh\u01b0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n tho\u00e1t n\u01b0\u1edbc. C\u00e1p t\u00f4n th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u00f4n tr\u1ef1c ti\u1ebfp ho\u1eb7c l\u1eafp \u0111\u1eb7t qua \u1ed1ng d\u1eabn. V\u00ec ch\u00fang \u1edf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t n\u00ean ch\u00fang ti\u1ebfp x\u00fac v\u1edbi m\u1ecdi lo\u1ea1i h\u01a1i \u1ea9m, \u0111\u1ed9ng v\u1eadt g\u1eb7m nh\u1ea5m v\u00e0 c\u00f4n tr\u00f9ng. <\/p>\n\n\n\n
Do \u0111\u00f3, c\u00e1c b\u0103ng n\u00e0y th\u1ec3 hi\u1ec7n c\u00e1c t\u00ednh n\u0103ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1p. V\u00ed d\u1ee5, nhi\u1ec1u b\u0103ng th\u00e9p g\u1ee3n s\u00f3ng c\u00f3 s\u1ee3i polyamit. Nh\u1eefng s\u1ee3i n\u00e0y ng\u0103n ng\u1eeba s\u1ef1 ph\u00e1 ho\u1ea1i c\u1ee7a m\u1ed1i m\u1ecdt.<\/p>\n\n\n\n
H\u01a1n n\u1eefa, nh\u1eefng b\u0103ng th\u00e9p n\u00e0y c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn v\u1edbi nhi\u1ec1u h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch c\u1ee1 kh\u00e1c nhau. Nh\u1eefng h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u tho\u00e1t n\u01b0\u1edbc kh\u00e1c nhau. <\/p>\n\n\n\n
Trung b\u00ecnh, b\u0103ng th\u00e9p s\u00f3ng tr\u00f2n c\u00f3 k\u00edch th\u01b0\u1edbc 6 inch v\u00e0 26 feet. K\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n c\u0169ng c\u00f3 s\u1eb5n. Nh\u1eefng cu\u1ed9n b\u0103ng n\u00e0y c\u00f3 tu\u1ed5i th\u1ecd t\u1eeb 50 \u0111\u1ebfn 100 n\u0103m. V\u00ec th\u1ebf \u0111\u1ed9 b\u1ec1n c\u1ee7a ch\u00fang l\u00e0 kh\u00f4ng th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c. Ch\u00fang l\u00fd t\u01b0\u1edfng cho vi\u1ec7c t\u1ea1o n\u1ec1n m\u00f3ng x\u00e2y d\u1ef1ng. <\/p>\n\n\n\n
Th\u1ea1ch s\u1ee3i<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\n\u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi, c\u00e1p s\u1ee3i th\u1ea1ch c\u00f3 c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 th\u1ea1ch. C\u1ea5u tr\u00fac n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1ee3i. Ch\u1ea5t n\u00e0y l\u00e0m cho c\u00e1c lo\u1ea1i c\u00e1p n\u00e0y tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp t\u1ed1i \u0111a. <\/p>\n\n\n\n
Nh\u1eefng ph\u1ea7n gia c\u1ed1 c\u00e1p n\u00e0y cho ph\u00e9p c\u00e1p gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng c\u1ee7a n\u00f3 trong th\u1eddi gian d\u00e0i h\u01a1n. H\u01a1n n\u1eefa, nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u00e0 c\u00f3 \u0111\u1ed9 b\u1ec1n nhi\u1ec7t \u0111\u1ed9 \u1ea5n t\u01b0\u1ee3ng. Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 ph\u00e2n t\u00e1ch c\u1ee7a s\u1ee3i quang trong th\u1eddi gian d\u00e0i h\u01a1n. <\/p>\n\n\n\n
Tuy nhi\u00ean, h\u1ecd c\u00f3 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m. V\u00ed d\u1ee5, ch\u00fang kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc nh\u01b0 c\u00e1c v\u1eadt li\u1ec7u gia c\u1ed1 c\u00e1p kh\u00f4ng d\u00f9ng gel kh\u00e1c. H\u01a1n n\u1eefa, ch\u00fang kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n
Theo \u0111\u00f3, nh\u1eefng d\u00e2y n\u00e0y ph\u00f9 h\u1ee3p h\u01a1n \u0111\u1ec3 s\u1eed d\u1ee5ng trong nh\u00e0. V\u00ed d\u1ee5: ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t trong m\u00f4i tr\u01b0\u1eddng v\u0103n ph\u00f2ng. <\/p>\n\n\n\n
th\u1ea1ch c\u00e1p<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nC\u00e1p th\u1ea1ch cao l\u00e0 m\u1ed9t v\u00ed d\u1ee5 kh\u00e1c v\u1ec1 ch\u1ea5t gia c\u1ed1 b\u1eb1ng gel. Trong th\u1ebf gi\u1edbi vi\u1ec5n th\u00f4ng, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i c\u00f3 d\u00e2y c\u00e1p \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng kh\u00f4ng g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng gi\u00e1n \u0111o\u1ea1n li\u00ean t\u1ee5c. <\/p>\n\n\n\n
Ch\u1ea5t gia c\u1ed1 b\u1eb1ng th\u1ea1ch c\u00e1p h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh n\u00e0y do \u0111\u1eb7c t\u00ednh l\u00e0m d\u00e0y c\u1ee7a ch\u00fang. Nh\u1eefng \u0111\u1eb7c t\u00ednh l\u00e0m d\u00e0y n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i b\u1ea5t k\u1ef3 lo\u1ea1i \u0111\u1ed9 \u1ea9m n\u00e0o. H\u01a1n n\u1eefa, d\u00e2y c\u00e1p th\u1ea1ch c\u00f3 gel l\u00e0m m\u1ecfng l\u1ef1c c\u1eaft, khi\u1ebfn ch\u00fang t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c lo\u1ea1i d\u1ea7u v\u00e0 h\u00f3a ch\u1ea5t kh\u00e1c nhau.<\/p>\n\n\n\n
V\u00ec v\u1eady, ch\u00fang kh\u00f3 b\u1ecb ph\u00e2n h\u1ee7y ngay c\u1ea3 khi ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t \u0103n m\u00f2n. Nh\u00ecn chung, nh\u1eefng bi\u1ec7n ph\u00e1p t\u0103ng c\u01b0\u1eddng n\u00e0y l\u00e0 t\u1ed1t nh\u1ea5t cho vi\u1ec5n th\u00f4ng v\u00ec ch\u00fang \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh h\u01a1n, gi\u00fap c\u1ea3i thi\u1ec7n d\u1eef li\u1ec7u v\u00e0 t\u00edn hi\u1ec7u di \u0111\u1ed9ng. <\/p>\n\n\n\n
Ripcord<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nCu\u1ed1i c\u00f9ng, vi\u1ec7c gia c\u1ed1 c\u00e1p ripcord r\u1ea5t c\u1ea7n thi\u1ebft cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. Ch\u00fang cho ph\u00e9p m\u00e1y m\u00f3c v\u00e0 thi\u1ebft b\u1ecb n\u1eb7ng truy\u1ec1n t\u00edn hi\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n. Trong c\u00e1p quang, d\u00e2y ripcord \u0111\u01b0\u1ee3c ch\u00e8n b\u00ean d\u01b0\u1edbi l\u1edbp v\u1ecf (l\u1edbp ph\u1ee7 b\u00ean ngo\u00e0i). <\/p>\n\n\n\n
D\u00e2y Ripcord t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c c\u1edfi \u00e1o kho\u00e1c, gi\u00fap c\u1edfi \u00e1o kho\u00e1c d\u1ec5 d\u00e0ng h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng c\u00e1c s\u1ee3i b\u00ean trong. Do \u0111\u00f3, d\u00e2y ripcord th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t song song. H\u01a1n n\u1eefa, ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng s\u1ee3i ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00f3 \u0111\u1ed9 b\u1ec1n tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n
Ripcords gi\u00fap gi\u1eef m\u00e0n h\u00ecnh c\u00e1p \u1edf t\u00ecnh tr\u1ea1ng ho\u00e0n h\u1ea3o. Khi c\u1edfi b\u1ecf l\u1edbp \u00e1o kho\u00e1c, r\u1ea5t d\u1ec5 l\u00e0m h\u1ecfng m\u00e0n h\u00ecnh n\u1ebfu kh\u00f4ng c\u00f3 s\u1ef1 b\u1ea3o v\u1ec7 th\u00edch h\u1ee3p. Nhi\u1ec1u v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 x\u1ea3y ra, bao g\u1ed3m c\u1ea3 \u00e1o kho\u00e1c ngo\u00e0i b\u1ecb k\u1eb9t v\u00e0o m\u00e0n h\u00ecnh c\u00e1p. Ripcords ng\u0103n ch\u1eb7n \u0111i\u1ec1u n\u00e0y x\u1ea3y ra. <\/p>\n\n\n\n
Nh\u00ecn chung, c\u00e1p ripcord th\u01b0\u1eddng c\u00f3 c\u1ea5u tr\u00fac nylon ho\u1eb7c polyester. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y l\u00e0m cho n\u00f3 \u00edt m\u00e0i m\u00f2n h\u01a1n. Xem x\u00e9t t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y, c\u00e1p ripcord r\u1ea5t l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u c\u00e0i \u0111\u1eb7t v\u00e0 c\u00e0i \u0111\u1eb7t l\u1ea1i li\u00ean t\u1ee5c. <\/p>\n\n\n\n
V\u00ed d\u1ee5, c\u00e1p quang internet th\u1ec9nh tho\u1ea3ng y\u00eau c\u1ea7u c\u1eadp nh\u1eadt. Ripcords \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb gia c\u1ed1 cho nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady. <\/p>\n\n\n\n
T\u1eeb cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n<\/figure><\/div>\n\n\n\nB\u00e0i vi\u1ebft n\u00e0y n\u00eau b\u1eadt c\u00e1c th\u00e0nh ph\u1ea7n gia c\u1ed1 ch\u00ednh c\u1ee7a c\u00e1p quang th\u00f4ng th\u01b0\u1eddng. C\u00f4ng d\u1ee5ng c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn chi ti\u1ebft. Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 t\u00ecm ki\u1ebfm h\u01b0\u1edbng d\u1eabn v\u00e0 tr\u1ee3 gi\u00fap chuy\u00ean nghi\u1ec7p v\u1ec1 c\u00e1p quang v\u00e0 thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang. N\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft n\u00e0y h\u1eefu \u00edch, \u0111\u1eebng qu\u00ean chia s\u1ebb b\u00e0i vi\u1ebft n\u00e0y trong v\u00f2ng tr\u00f2n x\u00e3 h\u1ed9i c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"
C\u00e1p quang nh\u1eadn \u0111\u01b0\u1ee3c m\u1ea1ng d\u1eef li\u1ec7u hi\u1ec7u su\u1ea5t cao th\u00f4ng qua nhi\u1ec1u h\u00ecnh th\u1ee9c 't\u0103ng c\u01b0\u1eddng' kh\u00e1c nhau. Nh\u1eefng v\u1eadt li\u1ec7u gia c\u1ed1 n\u00e0y c\u00f3 nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 \u1ee9ng d\u1ee5ng ri\u00eang<\/p>","protected":false},"author":1,"featured_media":5980,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"thumbnail_url":"","footnotes":""},"categories":[878],"tags":[],"class_list":["post-5978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiber-optic-cable"],"_links":{"self":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/comments?post=5978"}],"version-history":[{"count":0,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5978\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media\/5980"}],"wp:attachment":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media?parent=5978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/categories?post=5978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/tags?post=5978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/figure><\/div>\n\n\n\nS\u1ee3i th\u1ee7y tinh l\u00e0 m\u1ed9t v\u00ed d\u1ee5 kh\u00e1c v\u1ec1 c\u1ed1t s\u1ee3i. N\u00f3 th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn m\u1ed9t l\u1edbp k\u00ednh \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o m\u1eb7t ngo\u00e0i c\u1ee7a c\u00e1p. L\u1edbp n\u00e0y t\u1ea1o ra m\u1ed9t t\u1ea5m ch\u1eafn, b\u1ea3o v\u1ec7 c\u00e1c s\u1ee3i b\u00ean trong. <\/p>\n\n\n\n
S\u1ee3i th\u1ee7y tinh b\u1ec1n h\u01a1n s\u1ee3i aramid ho\u1eb7c s\u1ee3i polyester. V\u00ec th\u1ee7y tinh trong su\u1ed1t h\u01a1n n\u00ean n\u00f3 cho ph\u00e9p kh\u00fac x\u1ea1 v\u00e0 ph\u1ea3n x\u1ea1 \u00e1nh s\u00e1ng t\u1eeb s\u1ee3i d\u1ec5 d\u00e0ng h\u01a1n. Nh\u01b0 v\u1eady, ch\u00fang cho ph\u00e9p ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1 th\u1ea5p h\u01a1n, gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a s\u1ee3i. <\/p>\n\n\n\n
H\u01a1n n\u1eefa, ch\u1ea5t gia c\u1ed1 b\u1eb1ng s\u1ee3i th\u1ee7y tinh th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi l\u1edbp ph\u1ee7 nylon, gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng d\u1ea7u ho\u1eb7c h\u00f3a ch\u1ea5t.<\/p>\n\n\n\n
d\u00e2y th\u00e9p<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nTh\u1ee9 t\u01b0 l\u00e0 d\u00e2y th\u00e9p, l\u00e0 nh\u1eefng s\u1ee3i d\u00e2y ri\u00eang bi\u1ec7t n\u1ed1i v\u1edbi nhau t\u1ea1o th\u00e0nh m\u1ed9t \u201cs\u1ee3i d\u00e2y\u201d. S\u1ee3i d\u00e2y n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c qu\u1ea5n quanh l\u00f5i c\u00e1p. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n, n\u00ean s\u1eed d\u1ee5ng d\u00e2y d\u00e0y h\u01a1n. <\/p>\n\n\n\n
Tuy nhi\u00ean, h\u00e3y l\u01b0u t\u00e2m; d\u00e2y d\u00e0y h\u01a1n h\u1ea1n ch\u1ebf t\u00ednh linh ho\u1ea1t, khi\u1ebfn ch\u00fang kh\u00f3 x\u1eed l\u00fd h\u01a1n. Do \u0111\u00f3, n\u1ebfu c\u00e1p quang \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho internet ho\u1eb7c m\u1ea1ng m\u00e1y t\u00ednh th\u00ec n\u00ean s\u1eed d\u1ee5ng d\u00e2y nh\u1ecf h\u01a1n. Nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0y y\u00eau c\u1ea7u \u00edt d\u00e2y c\u1ed3ng k\u1ec1nh h\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o truy\u1ec1n d\u1eef li\u1ec7u m\u01b0\u1ee3t m\u00e0 h\u01a1n. <\/p>\n\n\n\n
\u0110\u1ec3 ch\u1ecdn \u0111\u00fang lo\u1ea1i c\u00e1p th\u00e9p, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i \u0111\u00e1nh gi\u00e1 6\u00d736-FC. \u1ede \u0111\u00e2y, '6' bi\u1ec3u th\u1ecb s\u1ed1 l\u01b0\u1ee3ng s\u1ee3i trong khi '36' bi\u1ec3u th\u1ecb s\u1ed1 l\u01b0\u1ee3ng d\u00e2y b\u00ean trong s\u1ee3i. FC bi\u1ec3u th\u1ecb lo\u1ea1i l\u00f5i trong c\u00e1p quang. <\/p>\n\n\n\n
FRP<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nD\u00e2y th\u00e9p th\u01b0\u1eddng \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi Nh\u1ef1a gia c\u1ed1 s\u1ee3i th\u1ee7y tinh (FRP). C\u00e1p quang FRP t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1p th\u00e9p v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 b\u1ec1n. Tuy nhi\u00ean, ch\u00fang \u0111\u01b0\u1ee3c cho l\u00e0 b\u1ec1n h\u01a1n th\u00e9p ho\u1eb7c nh\u00f4m khi ch\u1ea1y theo h\u01b0\u1edbng d\u1ecdc. <\/p>\n\n\n\n
FRP s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i nh\u1ef1a polymer, gi\u00fap v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n. Do \u0111\u00f3 c\u00e1p FRP gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 b\u1ec1n trong th\u1eddi gian d\u00e0i h\u01a1n. H\u01a1n n\u1eefa, lo\u1ea1i c\u00e1p n\u00e0y \u00edt b\u1ecb \u0103n m\u00f2n h\u01a1n c\u00e1p \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng th\u00e9p. <\/p>\n\n\n\n
D\u00e2y FRP c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc v\u00e0 th\u00f4ng gi\u00f3 tuy\u1ec7t v\u1eddi. V\u00ec v\u1eady, ch\u00fang c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u0111\u1ed1i v\u1edbi nh\u1eefng lo\u1ea1i c\u00e1p c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9. T\u1ea5t c\u1ea3 \u0111i\u1ec1u n\u00e0y l\u00e0m cho c\u00e1p FRP tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i. C\u00e1p FRP ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ki\u1ec3m tra c\u01a1 kh\u00ed v\u00e0 \u1ee9ng d\u1ee5ng \u00f4 t\u00f4. <\/strong><\/p>\n\n\n\nB\u0103ng ch\u1eb7n n\u01b0\u1edbc<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nB\u0103ng ch\u1eb7n n\u01b0\u1edbc th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3 c\u00e1p quang v\u00e0 c\u00e1p d\u1eef li\u1ec7u. Ch\u00fang ph\u1ed5 bi\u1ebfn h\u01a1n trong ng\u00e0nh vi\u1ec5n th\u00f4ng v\u00e0 m\u1ea1ng. V\u1ec1 c\u01a1 b\u1ea3n, b\u0103ng keo ch\u1eb7n n\u01b0\u1edbc \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb ba th\u00e0nh ph\u1ea7n: b\u0103ng keo, s\u1ee3i v\u00e0 l\u1edbp ph\u1ee7. C\u1ea3 ba \u0111\u1ec1u \u0111\u01b0\u1ee3c bu\u1ed9c ch\u1eb7t \u0111\u1ec3 ch\u1eb7n n\u01b0\u1edbc r\u00f2 r\u1ec9 v\u00e0o l\u00f5i c\u00e1p. <\/p>\n\n\n\n
Nh\u1eefng b\u0103ng n\u00e0y s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1i polyme c\u1ee5 th\u1ec3, gi\u00fap h\u1ea5p th\u1ee5 m\u1ecdi h\u01a1i \u1ea9m c\u00f3 th\u1ec3 th\u1ea5m v\u00e0o n\u1ebfu l\u1edbp c\u00e1ch nhi\u1ec7t b\u1ecb h\u1ecfng. Polyme s\u1ebd ph\u1ed3ng l\u00ean \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a h\u01a1i \u1ea9m, \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1p. V\u00ec v\u1eady, nh\u1eefng lo\u1ea1i b\u0103ng n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p n\u1ebfu b\u1ea1n l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 \u0111\u1ed9 \u1ea9m cao.<\/p>\n\n\n\n
Do \u0111\u00f3, m\u1eb7c d\u00f9 ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh vi\u1ec5n th\u00f4ng v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u nh\u01b0ng ch\u00fang l\u1ea1i ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi c\u00e1c l\u0129nh v\u1ef1c th\u1ecb tr\u01b0\u1eddng c\u00e1p d\u01b0\u1edbi bi\u1ec3n.<\/p>\n\n\n\n
Gi\u00e1p xo\u1eafn \u1ed1c<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nLo\u1ea1i ti\u1ebfp theo trong danh s\u00e1ch l\u00e0 \u00e1o gi\u00e1p xo\u1eafn \u1ed1c, lo\u1ea1i \u00e1o gi\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi. C\u00e1p b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u00f3 hai l\u1edbp b\u1ec7n kim lo\u1ea1i. M\u1ed9t s\u1ed1 d\u00e2y b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u0169ng c\u00f3 d\u00e2y b\u1ec7n b\u1eb1ng s\u1ee3i polyetylen v\u00e0 s\u1ee3i. Ch\u1ea5t li\u1ec7u kh\u00f4ng \u0111\u00e1ng k\u1ec3 b\u1eb1ng h\u00ecnh xo\u1eafn \u1ed1c \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1edfi c\u00e1c b\u00edm t\u00f3c. <\/p>\n\n\n\n
V\u00f2ng xo\u1eafn \u1ed1c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i. V\u00ec v\u1eady, r\u1ea5t kh\u00f3 \u0111\u1ec3 v\u01b0\u1ee3t qua, \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1edfi lo\u00e0i g\u1eb7m nh\u1ea5m. N\u1ebfu c\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi th\u00ec c\u1ea3 l\u1edbp b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i s\u1ebd c\u00f3 t\u00ednh n\u0103ng ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc. <\/p>\n\n\n\n
V\u00ed d\u1ee5, l\u1edbp men b\u00ean ngo\u00e0i th\u01b0\u1eddng r\u1ea5t kh\u00f3 nhai, \u0111i\u1ec1u n\u00e0y ng\u0103n c\u1ea3n lo\u00e0i g\u1eb7m nh\u1ea5m v\u00e0 c\u00f4n tr\u00f9ng kh\u00e1c l\u00e0m h\u1ecfng n\u00f3. H\u01a1n n\u1eefa, d\u00e2y b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc gi\u1ed1ng nh\u01b0 b\u0103ng ch\u1eb7n n\u01b0\u1edbc. <\/p>\n\n\n\n
Tuy nhi\u00ean, thay v\u00ec ph\u1ed3ng l\u00ean, l\u1edbp gi\u00e1p xo\u1eafn \u1ed1c ch\u1ec9 h\u00fat h\u01a1i \u1ea9m ra kh\u1ecfi th\u00e2n c\u00e1p. B\u1eb1ng c\u00e1ch n\u00e0y, c\u00e1p b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t. Ch\u00fang c\u0169ng r\u1ea5t linh ho\u1ea1t, c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 l\u1ef1c t\u00e1c \u0111\u1ed9ng t\u1ed1t. <\/p>\n\n\n\n
Nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Tuy nhi\u00ean, ch\u00fang ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng tr\u1ee5c. <\/p>\n\n\n\n
B\u0103ng th\u00e9p s\u00f3ng<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nB\u0103ng th\u00e9p t\u00f4n l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng ng\u1ea7m nh\u01b0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n tho\u00e1t n\u01b0\u1edbc. C\u00e1p t\u00f4n th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u00f4n tr\u1ef1c ti\u1ebfp ho\u1eb7c l\u1eafp \u0111\u1eb7t qua \u1ed1ng d\u1eabn. V\u00ec ch\u00fang \u1edf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t n\u00ean ch\u00fang ti\u1ebfp x\u00fac v\u1edbi m\u1ecdi lo\u1ea1i h\u01a1i \u1ea9m, \u0111\u1ed9ng v\u1eadt g\u1eb7m nh\u1ea5m v\u00e0 c\u00f4n tr\u00f9ng. <\/p>\n\n\n\n
Do \u0111\u00f3, c\u00e1c b\u0103ng n\u00e0y th\u1ec3 hi\u1ec7n c\u00e1c t\u00ednh n\u0103ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1p. V\u00ed d\u1ee5, nhi\u1ec1u b\u0103ng th\u00e9p g\u1ee3n s\u00f3ng c\u00f3 s\u1ee3i polyamit. Nh\u1eefng s\u1ee3i n\u00e0y ng\u0103n ng\u1eeba s\u1ef1 ph\u00e1 ho\u1ea1i c\u1ee7a m\u1ed1i m\u1ecdt.<\/p>\n\n\n\n
H\u01a1n n\u1eefa, nh\u1eefng b\u0103ng th\u00e9p n\u00e0y c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn v\u1edbi nhi\u1ec1u h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch c\u1ee1 kh\u00e1c nhau. Nh\u1eefng h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u tho\u00e1t n\u01b0\u1edbc kh\u00e1c nhau. <\/p>\n\n\n\n
Trung b\u00ecnh, b\u0103ng th\u00e9p s\u00f3ng tr\u00f2n c\u00f3 k\u00edch th\u01b0\u1edbc 6 inch v\u00e0 26 feet. K\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n c\u0169ng c\u00f3 s\u1eb5n. Nh\u1eefng cu\u1ed9n b\u0103ng n\u00e0y c\u00f3 tu\u1ed5i th\u1ecd t\u1eeb 50 \u0111\u1ebfn 100 n\u0103m. V\u00ec th\u1ebf \u0111\u1ed9 b\u1ec1n c\u1ee7a ch\u00fang l\u00e0 kh\u00f4ng th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c. Ch\u00fang l\u00fd t\u01b0\u1edfng cho vi\u1ec7c t\u1ea1o n\u1ec1n m\u00f3ng x\u00e2y d\u1ef1ng. <\/p>\n\n\n\n
Th\u1ea1ch s\u1ee3i<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\n\u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi, c\u00e1p s\u1ee3i th\u1ea1ch c\u00f3 c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 th\u1ea1ch. C\u1ea5u tr\u00fac n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1ee3i. Ch\u1ea5t n\u00e0y l\u00e0m cho c\u00e1c lo\u1ea1i c\u00e1p n\u00e0y tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp t\u1ed1i \u0111a. <\/p>\n\n\n\n
Nh\u1eefng ph\u1ea7n gia c\u1ed1 c\u00e1p n\u00e0y cho ph\u00e9p c\u00e1p gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng c\u1ee7a n\u00f3 trong th\u1eddi gian d\u00e0i h\u01a1n. H\u01a1n n\u1eefa, nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u00e0 c\u00f3 \u0111\u1ed9 b\u1ec1n nhi\u1ec7t \u0111\u1ed9 \u1ea5n t\u01b0\u1ee3ng. Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 ph\u00e2n t\u00e1ch c\u1ee7a s\u1ee3i quang trong th\u1eddi gian d\u00e0i h\u01a1n. <\/p>\n\n\n\n
Tuy nhi\u00ean, h\u1ecd c\u00f3 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m. V\u00ed d\u1ee5, ch\u00fang kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc nh\u01b0 c\u00e1c v\u1eadt li\u1ec7u gia c\u1ed1 c\u00e1p kh\u00f4ng d\u00f9ng gel kh\u00e1c. H\u01a1n n\u1eefa, ch\u00fang kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n
Theo \u0111\u00f3, nh\u1eefng d\u00e2y n\u00e0y ph\u00f9 h\u1ee3p h\u01a1n \u0111\u1ec3 s\u1eed d\u1ee5ng trong nh\u00e0. V\u00ed d\u1ee5: ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t trong m\u00f4i tr\u01b0\u1eddng v\u0103n ph\u00f2ng. <\/p>\n\n\n\n
th\u1ea1ch c\u00e1p<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nC\u00e1p th\u1ea1ch cao l\u00e0 m\u1ed9t v\u00ed d\u1ee5 kh\u00e1c v\u1ec1 ch\u1ea5t gia c\u1ed1 b\u1eb1ng gel. Trong th\u1ebf gi\u1edbi vi\u1ec5n th\u00f4ng, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i c\u00f3 d\u00e2y c\u00e1p \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng kh\u00f4ng g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng gi\u00e1n \u0111o\u1ea1n li\u00ean t\u1ee5c. <\/p>\n\n\n\n
Ch\u1ea5t gia c\u1ed1 b\u1eb1ng th\u1ea1ch c\u00e1p h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh n\u00e0y do \u0111\u1eb7c t\u00ednh l\u00e0m d\u00e0y c\u1ee7a ch\u00fang. Nh\u1eefng \u0111\u1eb7c t\u00ednh l\u00e0m d\u00e0y n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i b\u1ea5t k\u1ef3 lo\u1ea1i \u0111\u1ed9 \u1ea9m n\u00e0o. H\u01a1n n\u1eefa, d\u00e2y c\u00e1p th\u1ea1ch c\u00f3 gel l\u00e0m m\u1ecfng l\u1ef1c c\u1eaft, khi\u1ebfn ch\u00fang t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c lo\u1ea1i d\u1ea7u v\u00e0 h\u00f3a ch\u1ea5t kh\u00e1c nhau.<\/p>\n\n\n\n
V\u00ec v\u1eady, ch\u00fang kh\u00f3 b\u1ecb ph\u00e2n h\u1ee7y ngay c\u1ea3 khi ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t \u0103n m\u00f2n. Nh\u00ecn chung, nh\u1eefng bi\u1ec7n ph\u00e1p t\u0103ng c\u01b0\u1eddng n\u00e0y l\u00e0 t\u1ed1t nh\u1ea5t cho vi\u1ec5n th\u00f4ng v\u00ec ch\u00fang \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh h\u01a1n, gi\u00fap c\u1ea3i thi\u1ec7n d\u1eef li\u1ec7u v\u00e0 t\u00edn hi\u1ec7u di \u0111\u1ed9ng. <\/p>\n\n\n\n
Ripcord<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nCu\u1ed1i c\u00f9ng, vi\u1ec7c gia c\u1ed1 c\u00e1p ripcord r\u1ea5t c\u1ea7n thi\u1ebft cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. Ch\u00fang cho ph\u00e9p m\u00e1y m\u00f3c v\u00e0 thi\u1ebft b\u1ecb n\u1eb7ng truy\u1ec1n t\u00edn hi\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n. Trong c\u00e1p quang, d\u00e2y ripcord \u0111\u01b0\u1ee3c ch\u00e8n b\u00ean d\u01b0\u1edbi l\u1edbp v\u1ecf (l\u1edbp ph\u1ee7 b\u00ean ngo\u00e0i). <\/p>\n\n\n\n
D\u00e2y Ripcord t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c c\u1edfi \u00e1o kho\u00e1c, gi\u00fap c\u1edfi \u00e1o kho\u00e1c d\u1ec5 d\u00e0ng h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng c\u00e1c s\u1ee3i b\u00ean trong. Do \u0111\u00f3, d\u00e2y ripcord th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t song song. H\u01a1n n\u1eefa, ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng s\u1ee3i ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00f3 \u0111\u1ed9 b\u1ec1n tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n
Ripcords gi\u00fap gi\u1eef m\u00e0n h\u00ecnh c\u00e1p \u1edf t\u00ecnh tr\u1ea1ng ho\u00e0n h\u1ea3o. Khi c\u1edfi b\u1ecf l\u1edbp \u00e1o kho\u00e1c, r\u1ea5t d\u1ec5 l\u00e0m h\u1ecfng m\u00e0n h\u00ecnh n\u1ebfu kh\u00f4ng c\u00f3 s\u1ef1 b\u1ea3o v\u1ec7 th\u00edch h\u1ee3p. Nhi\u1ec1u v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 x\u1ea3y ra, bao g\u1ed3m c\u1ea3 \u00e1o kho\u00e1c ngo\u00e0i b\u1ecb k\u1eb9t v\u00e0o m\u00e0n h\u00ecnh c\u00e1p. Ripcords ng\u0103n ch\u1eb7n \u0111i\u1ec1u n\u00e0y x\u1ea3y ra. <\/p>\n\n\n\n
Nh\u00ecn chung, c\u00e1p ripcord th\u01b0\u1eddng c\u00f3 c\u1ea5u tr\u00fac nylon ho\u1eb7c polyester. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y l\u00e0m cho n\u00f3 \u00edt m\u00e0i m\u00f2n h\u01a1n. Xem x\u00e9t t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y, c\u00e1p ripcord r\u1ea5t l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u c\u00e0i \u0111\u1eb7t v\u00e0 c\u00e0i \u0111\u1eb7t l\u1ea1i li\u00ean t\u1ee5c. <\/p>\n\n\n\n
V\u00ed d\u1ee5, c\u00e1p quang internet th\u1ec9nh tho\u1ea3ng y\u00eau c\u1ea7u c\u1eadp nh\u1eadt. Ripcords \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb gia c\u1ed1 cho nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady. <\/p>\n\n\n\n
T\u1eeb cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n<\/figure><\/div>\n\n\n\nB\u00e0i vi\u1ebft n\u00e0y n\u00eau b\u1eadt c\u00e1c th\u00e0nh ph\u1ea7n gia c\u1ed1 ch\u00ednh c\u1ee7a c\u00e1p quang th\u00f4ng th\u01b0\u1eddng. C\u00f4ng d\u1ee5ng c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn chi ti\u1ebft. Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 t\u00ecm ki\u1ebfm h\u01b0\u1edbng d\u1eabn v\u00e0 tr\u1ee3 gi\u00fap chuy\u00ean nghi\u1ec7p v\u1ec1 c\u00e1p quang v\u00e0 thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang. N\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft n\u00e0y h\u1eefu \u00edch, \u0111\u1eebng qu\u00ean chia s\u1ebb b\u00e0i vi\u1ebft n\u00e0y trong v\u00f2ng tr\u00f2n x\u00e3 h\u1ed9i c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"
C\u00e1p quang nh\u1eadn \u0111\u01b0\u1ee3c m\u1ea1ng d\u1eef li\u1ec7u hi\u1ec7u su\u1ea5t cao th\u00f4ng qua nhi\u1ec1u h\u00ecnh th\u1ee9c 't\u0103ng c\u01b0\u1eddng' kh\u00e1c nhau. Nh\u1eefng v\u1eadt li\u1ec7u gia c\u1ed1 n\u00e0y c\u00f3 nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 \u1ee9ng d\u1ee5ng ri\u00eang<\/p>","protected":false},"author":1,"featured_media":5980,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"thumbnail_url":"","footnotes":""},"categories":[878],"tags":[],"class_list":["post-5978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiber-optic-cable"],"_links":{"self":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/comments?post=5978"}],"version-history":[{"count":0,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5978\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media\/5980"}],"wp:attachment":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media?parent=5978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/categories?post=5978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/tags?post=5978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/figure><\/div>\n\n\n\nTh\u1ee9 t\u01b0 l\u00e0 d\u00e2y th\u00e9p, l\u00e0 nh\u1eefng s\u1ee3i d\u00e2y ri\u00eang bi\u1ec7t n\u1ed1i v\u1edbi nhau t\u1ea1o th\u00e0nh m\u1ed9t \u201cs\u1ee3i d\u00e2y\u201d. S\u1ee3i d\u00e2y n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c qu\u1ea5n quanh l\u00f5i c\u00e1p. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n, n\u00ean s\u1eed d\u1ee5ng d\u00e2y d\u00e0y h\u01a1n. <\/p>\n\n\n\n
Tuy nhi\u00ean, h\u00e3y l\u01b0u t\u00e2m; d\u00e2y d\u00e0y h\u01a1n h\u1ea1n ch\u1ebf t\u00ednh linh ho\u1ea1t, khi\u1ebfn ch\u00fang kh\u00f3 x\u1eed l\u00fd h\u01a1n. Do \u0111\u00f3, n\u1ebfu c\u00e1p quang \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho internet ho\u1eb7c m\u1ea1ng m\u00e1y t\u00ednh th\u00ec n\u00ean s\u1eed d\u1ee5ng d\u00e2y nh\u1ecf h\u01a1n. Nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0y y\u00eau c\u1ea7u \u00edt d\u00e2y c\u1ed3ng k\u1ec1nh h\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o truy\u1ec1n d\u1eef li\u1ec7u m\u01b0\u1ee3t m\u00e0 h\u01a1n. <\/p>\n\n\n\n
\u0110\u1ec3 ch\u1ecdn \u0111\u00fang lo\u1ea1i c\u00e1p th\u00e9p, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i \u0111\u00e1nh gi\u00e1 6\u00d736-FC. \u1ede \u0111\u00e2y, '6' bi\u1ec3u th\u1ecb s\u1ed1 l\u01b0\u1ee3ng s\u1ee3i trong khi '36' bi\u1ec3u th\u1ecb s\u1ed1 l\u01b0\u1ee3ng d\u00e2y b\u00ean trong s\u1ee3i. FC bi\u1ec3u th\u1ecb lo\u1ea1i l\u00f5i trong c\u00e1p quang. <\/p>\n\n\n\n
FRP<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nD\u00e2y th\u00e9p th\u01b0\u1eddng \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi Nh\u1ef1a gia c\u1ed1 s\u1ee3i th\u1ee7y tinh (FRP). C\u00e1p quang FRP t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1p th\u00e9p v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 b\u1ec1n. Tuy nhi\u00ean, ch\u00fang \u0111\u01b0\u1ee3c cho l\u00e0 b\u1ec1n h\u01a1n th\u00e9p ho\u1eb7c nh\u00f4m khi ch\u1ea1y theo h\u01b0\u1edbng d\u1ecdc. <\/p>\n\n\n\n
FRP s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i nh\u1ef1a polymer, gi\u00fap v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n. Do \u0111\u00f3 c\u00e1p FRP gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 b\u1ec1n trong th\u1eddi gian d\u00e0i h\u01a1n. H\u01a1n n\u1eefa, lo\u1ea1i c\u00e1p n\u00e0y \u00edt b\u1ecb \u0103n m\u00f2n h\u01a1n c\u00e1p \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng th\u00e9p. <\/p>\n\n\n\n
D\u00e2y FRP c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc v\u00e0 th\u00f4ng gi\u00f3 tuy\u1ec7t v\u1eddi. V\u00ec v\u1eady, ch\u00fang c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u0111\u1ed1i v\u1edbi nh\u1eefng lo\u1ea1i c\u00e1p c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9. T\u1ea5t c\u1ea3 \u0111i\u1ec1u n\u00e0y l\u00e0m cho c\u00e1p FRP tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i. C\u00e1p FRP ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ki\u1ec3m tra c\u01a1 kh\u00ed v\u00e0 \u1ee9ng d\u1ee5ng \u00f4 t\u00f4. <\/strong><\/p>\n\n\n\nB\u0103ng ch\u1eb7n n\u01b0\u1edbc<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nB\u0103ng ch\u1eb7n n\u01b0\u1edbc th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3 c\u00e1p quang v\u00e0 c\u00e1p d\u1eef li\u1ec7u. Ch\u00fang ph\u1ed5 bi\u1ebfn h\u01a1n trong ng\u00e0nh vi\u1ec5n th\u00f4ng v\u00e0 m\u1ea1ng. V\u1ec1 c\u01a1 b\u1ea3n, b\u0103ng keo ch\u1eb7n n\u01b0\u1edbc \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb ba th\u00e0nh ph\u1ea7n: b\u0103ng keo, s\u1ee3i v\u00e0 l\u1edbp ph\u1ee7. C\u1ea3 ba \u0111\u1ec1u \u0111\u01b0\u1ee3c bu\u1ed9c ch\u1eb7t \u0111\u1ec3 ch\u1eb7n n\u01b0\u1edbc r\u00f2 r\u1ec9 v\u00e0o l\u00f5i c\u00e1p. <\/p>\n\n\n\n
Nh\u1eefng b\u0103ng n\u00e0y s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1i polyme c\u1ee5 th\u1ec3, gi\u00fap h\u1ea5p th\u1ee5 m\u1ecdi h\u01a1i \u1ea9m c\u00f3 th\u1ec3 th\u1ea5m v\u00e0o n\u1ebfu l\u1edbp c\u00e1ch nhi\u1ec7t b\u1ecb h\u1ecfng. Polyme s\u1ebd ph\u1ed3ng l\u00ean \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a h\u01a1i \u1ea9m, \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1p. V\u00ec v\u1eady, nh\u1eefng lo\u1ea1i b\u0103ng n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p n\u1ebfu b\u1ea1n l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 \u0111\u1ed9 \u1ea9m cao.<\/p>\n\n\n\n
Do \u0111\u00f3, m\u1eb7c d\u00f9 ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh vi\u1ec5n th\u00f4ng v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u nh\u01b0ng ch\u00fang l\u1ea1i ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi c\u00e1c l\u0129nh v\u1ef1c th\u1ecb tr\u01b0\u1eddng c\u00e1p d\u01b0\u1edbi bi\u1ec3n.<\/p>\n\n\n\n
Gi\u00e1p xo\u1eafn \u1ed1c<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nLo\u1ea1i ti\u1ebfp theo trong danh s\u00e1ch l\u00e0 \u00e1o gi\u00e1p xo\u1eafn \u1ed1c, lo\u1ea1i \u00e1o gi\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi. C\u00e1p b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u00f3 hai l\u1edbp b\u1ec7n kim lo\u1ea1i. M\u1ed9t s\u1ed1 d\u00e2y b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u0169ng c\u00f3 d\u00e2y b\u1ec7n b\u1eb1ng s\u1ee3i polyetylen v\u00e0 s\u1ee3i. Ch\u1ea5t li\u1ec7u kh\u00f4ng \u0111\u00e1ng k\u1ec3 b\u1eb1ng h\u00ecnh xo\u1eafn \u1ed1c \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1edfi c\u00e1c b\u00edm t\u00f3c. <\/p>\n\n\n\n
V\u00f2ng xo\u1eafn \u1ed1c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i. V\u00ec v\u1eady, r\u1ea5t kh\u00f3 \u0111\u1ec3 v\u01b0\u1ee3t qua, \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1edfi lo\u00e0i g\u1eb7m nh\u1ea5m. N\u1ebfu c\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi th\u00ec c\u1ea3 l\u1edbp b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i s\u1ebd c\u00f3 t\u00ednh n\u0103ng ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc. <\/p>\n\n\n\n
V\u00ed d\u1ee5, l\u1edbp men b\u00ean ngo\u00e0i th\u01b0\u1eddng r\u1ea5t kh\u00f3 nhai, \u0111i\u1ec1u n\u00e0y ng\u0103n c\u1ea3n lo\u00e0i g\u1eb7m nh\u1ea5m v\u00e0 c\u00f4n tr\u00f9ng kh\u00e1c l\u00e0m h\u1ecfng n\u00f3. H\u01a1n n\u1eefa, d\u00e2y b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc gi\u1ed1ng nh\u01b0 b\u0103ng ch\u1eb7n n\u01b0\u1edbc. <\/p>\n\n\n\n
Tuy nhi\u00ean, thay v\u00ec ph\u1ed3ng l\u00ean, l\u1edbp gi\u00e1p xo\u1eafn \u1ed1c ch\u1ec9 h\u00fat h\u01a1i \u1ea9m ra kh\u1ecfi th\u00e2n c\u00e1p. B\u1eb1ng c\u00e1ch n\u00e0y, c\u00e1p b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t. Ch\u00fang c\u0169ng r\u1ea5t linh ho\u1ea1t, c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 l\u1ef1c t\u00e1c \u0111\u1ed9ng t\u1ed1t. <\/p>\n\n\n\n
Nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Tuy nhi\u00ean, ch\u00fang ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng tr\u1ee5c. <\/p>\n\n\n\n
B\u0103ng th\u00e9p s\u00f3ng<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nB\u0103ng th\u00e9p t\u00f4n l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng ng\u1ea7m nh\u01b0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n tho\u00e1t n\u01b0\u1edbc. C\u00e1p t\u00f4n th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u00f4n tr\u1ef1c ti\u1ebfp ho\u1eb7c l\u1eafp \u0111\u1eb7t qua \u1ed1ng d\u1eabn. V\u00ec ch\u00fang \u1edf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t n\u00ean ch\u00fang ti\u1ebfp x\u00fac v\u1edbi m\u1ecdi lo\u1ea1i h\u01a1i \u1ea9m, \u0111\u1ed9ng v\u1eadt g\u1eb7m nh\u1ea5m v\u00e0 c\u00f4n tr\u00f9ng. <\/p>\n\n\n\n
Do \u0111\u00f3, c\u00e1c b\u0103ng n\u00e0y th\u1ec3 hi\u1ec7n c\u00e1c t\u00ednh n\u0103ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1p. V\u00ed d\u1ee5, nhi\u1ec1u b\u0103ng th\u00e9p g\u1ee3n s\u00f3ng c\u00f3 s\u1ee3i polyamit. Nh\u1eefng s\u1ee3i n\u00e0y ng\u0103n ng\u1eeba s\u1ef1 ph\u00e1 ho\u1ea1i c\u1ee7a m\u1ed1i m\u1ecdt.<\/p>\n\n\n\n
H\u01a1n n\u1eefa, nh\u1eefng b\u0103ng th\u00e9p n\u00e0y c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn v\u1edbi nhi\u1ec1u h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch c\u1ee1 kh\u00e1c nhau. Nh\u1eefng h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u tho\u00e1t n\u01b0\u1edbc kh\u00e1c nhau. <\/p>\n\n\n\n
Trung b\u00ecnh, b\u0103ng th\u00e9p s\u00f3ng tr\u00f2n c\u00f3 k\u00edch th\u01b0\u1edbc 6 inch v\u00e0 26 feet. K\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n c\u0169ng c\u00f3 s\u1eb5n. Nh\u1eefng cu\u1ed9n b\u0103ng n\u00e0y c\u00f3 tu\u1ed5i th\u1ecd t\u1eeb 50 \u0111\u1ebfn 100 n\u0103m. V\u00ec th\u1ebf \u0111\u1ed9 b\u1ec1n c\u1ee7a ch\u00fang l\u00e0 kh\u00f4ng th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c. Ch\u00fang l\u00fd t\u01b0\u1edfng cho vi\u1ec7c t\u1ea1o n\u1ec1n m\u00f3ng x\u00e2y d\u1ef1ng. <\/p>\n\n\n\n
Th\u1ea1ch s\u1ee3i<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\n\u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi, c\u00e1p s\u1ee3i th\u1ea1ch c\u00f3 c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 th\u1ea1ch. C\u1ea5u tr\u00fac n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1ee3i. Ch\u1ea5t n\u00e0y l\u00e0m cho c\u00e1c lo\u1ea1i c\u00e1p n\u00e0y tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp t\u1ed1i \u0111a. <\/p>\n\n\n\n
Nh\u1eefng ph\u1ea7n gia c\u1ed1 c\u00e1p n\u00e0y cho ph\u00e9p c\u00e1p gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng c\u1ee7a n\u00f3 trong th\u1eddi gian d\u00e0i h\u01a1n. H\u01a1n n\u1eefa, nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u00e0 c\u00f3 \u0111\u1ed9 b\u1ec1n nhi\u1ec7t \u0111\u1ed9 \u1ea5n t\u01b0\u1ee3ng. Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 ph\u00e2n t\u00e1ch c\u1ee7a s\u1ee3i quang trong th\u1eddi gian d\u00e0i h\u01a1n. <\/p>\n\n\n\n
Tuy nhi\u00ean, h\u1ecd c\u00f3 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m. V\u00ed d\u1ee5, ch\u00fang kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc nh\u01b0 c\u00e1c v\u1eadt li\u1ec7u gia c\u1ed1 c\u00e1p kh\u00f4ng d\u00f9ng gel kh\u00e1c. H\u01a1n n\u1eefa, ch\u00fang kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n
Theo \u0111\u00f3, nh\u1eefng d\u00e2y n\u00e0y ph\u00f9 h\u1ee3p h\u01a1n \u0111\u1ec3 s\u1eed d\u1ee5ng trong nh\u00e0. V\u00ed d\u1ee5: ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t trong m\u00f4i tr\u01b0\u1eddng v\u0103n ph\u00f2ng. <\/p>\n\n\n\n
th\u1ea1ch c\u00e1p<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nC\u00e1p th\u1ea1ch cao l\u00e0 m\u1ed9t v\u00ed d\u1ee5 kh\u00e1c v\u1ec1 ch\u1ea5t gia c\u1ed1 b\u1eb1ng gel. Trong th\u1ebf gi\u1edbi vi\u1ec5n th\u00f4ng, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i c\u00f3 d\u00e2y c\u00e1p \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng kh\u00f4ng g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng gi\u00e1n \u0111o\u1ea1n li\u00ean t\u1ee5c. <\/p>\n\n\n\n
Ch\u1ea5t gia c\u1ed1 b\u1eb1ng th\u1ea1ch c\u00e1p h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh n\u00e0y do \u0111\u1eb7c t\u00ednh l\u00e0m d\u00e0y c\u1ee7a ch\u00fang. Nh\u1eefng \u0111\u1eb7c t\u00ednh l\u00e0m d\u00e0y n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i b\u1ea5t k\u1ef3 lo\u1ea1i \u0111\u1ed9 \u1ea9m n\u00e0o. H\u01a1n n\u1eefa, d\u00e2y c\u00e1p th\u1ea1ch c\u00f3 gel l\u00e0m m\u1ecfng l\u1ef1c c\u1eaft, khi\u1ebfn ch\u00fang t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c lo\u1ea1i d\u1ea7u v\u00e0 h\u00f3a ch\u1ea5t kh\u00e1c nhau.<\/p>\n\n\n\n
V\u00ec v\u1eady, ch\u00fang kh\u00f3 b\u1ecb ph\u00e2n h\u1ee7y ngay c\u1ea3 khi ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t \u0103n m\u00f2n. Nh\u00ecn chung, nh\u1eefng bi\u1ec7n ph\u00e1p t\u0103ng c\u01b0\u1eddng n\u00e0y l\u00e0 t\u1ed1t nh\u1ea5t cho vi\u1ec5n th\u00f4ng v\u00ec ch\u00fang \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh h\u01a1n, gi\u00fap c\u1ea3i thi\u1ec7n d\u1eef li\u1ec7u v\u00e0 t\u00edn hi\u1ec7u di \u0111\u1ed9ng. <\/p>\n\n\n\n
Ripcord<\/h3>\n\n\n\n<\/figure><\/div>\n\n\n\nCu\u1ed1i c\u00f9ng, vi\u1ec7c gia c\u1ed1 c\u00e1p ripcord r\u1ea5t c\u1ea7n thi\u1ebft cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. Ch\u00fang cho ph\u00e9p m\u00e1y m\u00f3c v\u00e0 thi\u1ebft b\u1ecb n\u1eb7ng truy\u1ec1n t\u00edn hi\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n. Trong c\u00e1p quang, d\u00e2y ripcord \u0111\u01b0\u1ee3c ch\u00e8n b\u00ean d\u01b0\u1edbi l\u1edbp v\u1ecf (l\u1edbp ph\u1ee7 b\u00ean ngo\u00e0i). <\/p>\n\n\n\n
D\u00e2y Ripcord t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c c\u1edfi \u00e1o kho\u00e1c, gi\u00fap c\u1edfi \u00e1o kho\u00e1c d\u1ec5 d\u00e0ng h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng c\u00e1c s\u1ee3i b\u00ean trong. Do \u0111\u00f3, d\u00e2y ripcord th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t song song. H\u01a1n n\u1eefa, ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng s\u1ee3i ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00f3 \u0111\u1ed9 b\u1ec1n tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n
Ripcords gi\u00fap gi\u1eef m\u00e0n h\u00ecnh c\u00e1p \u1edf t\u00ecnh tr\u1ea1ng ho\u00e0n h\u1ea3o. Khi c\u1edfi b\u1ecf l\u1edbp \u00e1o kho\u00e1c, r\u1ea5t d\u1ec5 l\u00e0m h\u1ecfng m\u00e0n h\u00ecnh n\u1ebfu kh\u00f4ng c\u00f3 s\u1ef1 b\u1ea3o v\u1ec7 th\u00edch h\u1ee3p. Nhi\u1ec1u v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 x\u1ea3y ra, bao g\u1ed3m c\u1ea3 \u00e1o kho\u00e1c ngo\u00e0i b\u1ecb k\u1eb9t v\u00e0o m\u00e0n h\u00ecnh c\u00e1p. Ripcords ng\u0103n ch\u1eb7n \u0111i\u1ec1u n\u00e0y x\u1ea3y ra. <\/p>\n\n\n\n
Nh\u00ecn chung, c\u00e1p ripcord th\u01b0\u1eddng c\u00f3 c\u1ea5u tr\u00fac nylon ho\u1eb7c polyester. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y l\u00e0m cho n\u00f3 \u00edt m\u00e0i m\u00f2n h\u01a1n. Xem x\u00e9t t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y, c\u00e1p ripcord r\u1ea5t l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u c\u00e0i \u0111\u1eb7t v\u00e0 c\u00e0i \u0111\u1eb7t l\u1ea1i li\u00ean t\u1ee5c. <\/p>\n\n\n\n
V\u00ed d\u1ee5, c\u00e1p quang internet th\u1ec9nh tho\u1ea3ng y\u00eau c\u1ea7u c\u1eadp nh\u1eadt. Ripcords \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb gia c\u1ed1 cho nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady. <\/p>\n\n\n\n
T\u1eeb cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n<\/figure><\/div>\n\n\n\nB\u00e0i vi\u1ebft n\u00e0y n\u00eau b\u1eadt c\u00e1c th\u00e0nh ph\u1ea7n gia c\u1ed1 ch\u00ednh c\u1ee7a c\u00e1p quang th\u00f4ng th\u01b0\u1eddng. C\u00f4ng d\u1ee5ng c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn chi ti\u1ebft. Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 t\u00ecm ki\u1ebfm h\u01b0\u1edbng d\u1eabn v\u00e0 tr\u1ee3 gi\u00fap chuy\u00ean nghi\u1ec7p v\u1ec1 c\u00e1p quang v\u00e0 thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang. N\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft n\u00e0y h\u1eefu \u00edch, \u0111\u1eebng qu\u00ean chia s\u1ebb b\u00e0i vi\u1ebft n\u00e0y trong v\u00f2ng tr\u00f2n x\u00e3 h\u1ed9i c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"
C\u00e1p quang nh\u1eadn \u0111\u01b0\u1ee3c m\u1ea1ng d\u1eef li\u1ec7u hi\u1ec7u su\u1ea5t cao th\u00f4ng qua nhi\u1ec1u h\u00ecnh th\u1ee9c 't\u0103ng c\u01b0\u1eddng' kh\u00e1c nhau. Nh\u1eefng v\u1eadt li\u1ec7u gia c\u1ed1 n\u00e0y c\u00f3 nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 \u1ee9ng d\u1ee5ng ri\u00eang<\/p>","protected":false},"author":1,"featured_media":5980,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"thumbnail_url":"","footnotes":""},"categories":[878],"tags":[],"class_list":["post-5978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiber-optic-cable"],"_links":{"self":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/comments?post=5978"}],"version-history":[{"count":0,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5978\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media\/5980"}],"wp:attachment":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media?parent=5978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/categories?post=5978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/tags?post=5978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/figure><\/div>\n\n\n\nD\u00e2y th\u00e9p th\u01b0\u1eddng \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi Nh\u1ef1a gia c\u1ed1 s\u1ee3i th\u1ee7y tinh (FRP). C\u00e1p quang FRP t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1p th\u00e9p v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 b\u1ec1n. Tuy nhi\u00ean, ch\u00fang \u0111\u01b0\u1ee3c cho l\u00e0 b\u1ec1n h\u01a1n th\u00e9p ho\u1eb7c nh\u00f4m khi ch\u1ea1y theo h\u01b0\u1edbng d\u1ecdc. <\/p>\n\n\n\n
FRP s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i nh\u1ef1a polymer, gi\u00fap v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n. Do \u0111\u00f3 c\u00e1p FRP gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 b\u1ec1n trong th\u1eddi gian d\u00e0i h\u01a1n. H\u01a1n n\u1eefa, lo\u1ea1i c\u00e1p n\u00e0y \u00edt b\u1ecb \u0103n m\u00f2n h\u01a1n c\u00e1p \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng th\u00e9p. <\/p>\n\n\n\n
D\u00e2y FRP c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc v\u00e0 th\u00f4ng gi\u00f3 tuy\u1ec7t v\u1eddi. V\u00ec v\u1eady, ch\u00fang c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u0111\u1ed1i v\u1edbi nh\u1eefng lo\u1ea1i c\u00e1p c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9. T\u1ea5t c\u1ea3 \u0111i\u1ec1u n\u00e0y l\u00e0m cho c\u00e1p FRP tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i. C\u00e1p FRP ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ki\u1ec3m tra c\u01a1 kh\u00ed v\u00e0 \u1ee9ng d\u1ee5ng \u00f4 t\u00f4. <\/strong><\/p>\n\n\n\n B\u0103ng ch\u1eb7n n\u01b0\u1edbc th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3 c\u00e1p quang v\u00e0 c\u00e1p d\u1eef li\u1ec7u. Ch\u00fang ph\u1ed5 bi\u1ebfn h\u01a1n trong ng\u00e0nh vi\u1ec5n th\u00f4ng v\u00e0 m\u1ea1ng. V\u1ec1 c\u01a1 b\u1ea3n, b\u0103ng keo ch\u1eb7n n\u01b0\u1edbc \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb ba th\u00e0nh ph\u1ea7n: b\u0103ng keo, s\u1ee3i v\u00e0 l\u1edbp ph\u1ee7. C\u1ea3 ba \u0111\u1ec1u \u0111\u01b0\u1ee3c bu\u1ed9c ch\u1eb7t \u0111\u1ec3 ch\u1eb7n n\u01b0\u1edbc r\u00f2 r\u1ec9 v\u00e0o l\u00f5i c\u00e1p. <\/p>\n\n\n\n Nh\u1eefng b\u0103ng n\u00e0y s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1i polyme c\u1ee5 th\u1ec3, gi\u00fap h\u1ea5p th\u1ee5 m\u1ecdi h\u01a1i \u1ea9m c\u00f3 th\u1ec3 th\u1ea5m v\u00e0o n\u1ebfu l\u1edbp c\u00e1ch nhi\u1ec7t b\u1ecb h\u1ecfng. Polyme s\u1ebd ph\u1ed3ng l\u00ean \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a h\u01a1i \u1ea9m, \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1p. V\u00ec v\u1eady, nh\u1eefng lo\u1ea1i b\u0103ng n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p n\u1ebfu b\u1ea1n l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 \u0111\u1ed9 \u1ea9m cao.<\/p>\n\n\n\n Do \u0111\u00f3, m\u1eb7c d\u00f9 ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh vi\u1ec5n th\u00f4ng v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u nh\u01b0ng ch\u00fang l\u1ea1i ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi c\u00e1c l\u0129nh v\u1ef1c th\u1ecb tr\u01b0\u1eddng c\u00e1p d\u01b0\u1edbi bi\u1ec3n.<\/p>\n\n\n\n Lo\u1ea1i ti\u1ebfp theo trong danh s\u00e1ch l\u00e0 \u00e1o gi\u00e1p xo\u1eafn \u1ed1c, lo\u1ea1i \u00e1o gi\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi. C\u00e1p b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u00f3 hai l\u1edbp b\u1ec7n kim lo\u1ea1i. M\u1ed9t s\u1ed1 d\u00e2y b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u0169ng c\u00f3 d\u00e2y b\u1ec7n b\u1eb1ng s\u1ee3i polyetylen v\u00e0 s\u1ee3i. Ch\u1ea5t li\u1ec7u kh\u00f4ng \u0111\u00e1ng k\u1ec3 b\u1eb1ng h\u00ecnh xo\u1eafn \u1ed1c \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1edfi c\u00e1c b\u00edm t\u00f3c. <\/p>\n\n\n\n V\u00f2ng xo\u1eafn \u1ed1c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i. V\u00ec v\u1eady, r\u1ea5t kh\u00f3 \u0111\u1ec3 v\u01b0\u1ee3t qua, \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1edfi lo\u00e0i g\u1eb7m nh\u1ea5m. N\u1ebfu c\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi th\u00ec c\u1ea3 l\u1edbp b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i s\u1ebd c\u00f3 t\u00ednh n\u0103ng ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc. <\/p>\n\n\n\n V\u00ed d\u1ee5, l\u1edbp men b\u00ean ngo\u00e0i th\u01b0\u1eddng r\u1ea5t kh\u00f3 nhai, \u0111i\u1ec1u n\u00e0y ng\u0103n c\u1ea3n lo\u00e0i g\u1eb7m nh\u1ea5m v\u00e0 c\u00f4n tr\u00f9ng kh\u00e1c l\u00e0m h\u1ecfng n\u00f3. H\u01a1n n\u1eefa, d\u00e2y b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc gi\u1ed1ng nh\u01b0 b\u0103ng ch\u1eb7n n\u01b0\u1edbc. <\/p>\n\n\n\n Tuy nhi\u00ean, thay v\u00ec ph\u1ed3ng l\u00ean, l\u1edbp gi\u00e1p xo\u1eafn \u1ed1c ch\u1ec9 h\u00fat h\u01a1i \u1ea9m ra kh\u1ecfi th\u00e2n c\u00e1p. B\u1eb1ng c\u00e1ch n\u00e0y, c\u00e1p b\u1ecdc th\u00e9p xo\u1eafn \u1ed1c l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t. Ch\u00fang c\u0169ng r\u1ea5t linh ho\u1ea1t, c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 l\u1ef1c t\u00e1c \u0111\u1ed9ng t\u1ed1t. <\/p>\n\n\n\n Nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Tuy nhi\u00ean, ch\u00fang ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng tr\u1ee5c. <\/p>\n\n\n\n B\u0103ng th\u00e9p t\u00f4n l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng ng\u1ea7m nh\u01b0 h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n tho\u00e1t n\u01b0\u1edbc. C\u00e1p t\u00f4n th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u00f4n tr\u1ef1c ti\u1ebfp ho\u1eb7c l\u1eafp \u0111\u1eb7t qua \u1ed1ng d\u1eabn. V\u00ec ch\u00fang \u1edf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t n\u00ean ch\u00fang ti\u1ebfp x\u00fac v\u1edbi m\u1ecdi lo\u1ea1i h\u01a1i \u1ea9m, \u0111\u1ed9ng v\u1eadt g\u1eb7m nh\u1ea5m v\u00e0 c\u00f4n tr\u00f9ng. <\/p>\n\n\n\n Do \u0111\u00f3, c\u00e1c b\u0103ng n\u00e0y th\u1ec3 hi\u1ec7n c\u00e1c t\u00ednh n\u0103ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1p. V\u00ed d\u1ee5, nhi\u1ec1u b\u0103ng th\u00e9p g\u1ee3n s\u00f3ng c\u00f3 s\u1ee3i polyamit. Nh\u1eefng s\u1ee3i n\u00e0y ng\u0103n ng\u1eeba s\u1ef1 ph\u00e1 ho\u1ea1i c\u1ee7a m\u1ed1i m\u1ecdt.<\/p>\n\n\n\n H\u01a1n n\u1eefa, nh\u1eefng b\u0103ng th\u00e9p n\u00e0y c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn v\u1edbi nhi\u1ec1u h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch c\u1ee1 kh\u00e1c nhau. Nh\u1eefng h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u tho\u00e1t n\u01b0\u1edbc kh\u00e1c nhau. <\/p>\n\n\n\n Trung b\u00ecnh, b\u0103ng th\u00e9p s\u00f3ng tr\u00f2n c\u00f3 k\u00edch th\u01b0\u1edbc 6 inch v\u00e0 26 feet. K\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n c\u0169ng c\u00f3 s\u1eb5n. Nh\u1eefng cu\u1ed9n b\u0103ng n\u00e0y c\u00f3 tu\u1ed5i th\u1ecd t\u1eeb 50 \u0111\u1ebfn 100 n\u0103m. V\u00ec th\u1ebf \u0111\u1ed9 b\u1ec1n c\u1ee7a ch\u00fang l\u00e0 kh\u00f4ng th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c. Ch\u00fang l\u00fd t\u01b0\u1edfng cho vi\u1ec7c t\u1ea1o n\u1ec1n m\u00f3ng x\u00e2y d\u1ef1ng. <\/p>\n\n\n\n \u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi, c\u00e1p s\u1ee3i th\u1ea1ch c\u00f3 c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 th\u1ea1ch. C\u1ea5u tr\u00fac n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1ee3i. Ch\u1ea5t n\u00e0y l\u00e0m cho c\u00e1c lo\u1ea1i c\u00e1p n\u00e0y tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp t\u1ed1i \u0111a. <\/p>\n\n\n\n Nh\u1eefng ph\u1ea7n gia c\u1ed1 c\u00e1p n\u00e0y cho ph\u00e9p c\u00e1p gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng c\u1ee7a n\u00f3 trong th\u1eddi gian d\u00e0i h\u01a1n. H\u01a1n n\u1eefa, nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u00e0 c\u00f3 \u0111\u1ed9 b\u1ec1n nhi\u1ec7t \u0111\u1ed9 \u1ea5n t\u01b0\u1ee3ng. Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 ph\u00e2n t\u00e1ch c\u1ee7a s\u1ee3i quang trong th\u1eddi gian d\u00e0i h\u01a1n. <\/p>\n\n\n\n Tuy nhi\u00ean, h\u1ecd c\u00f3 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m. V\u00ed d\u1ee5, ch\u00fang kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc nh\u01b0 c\u00e1c v\u1eadt li\u1ec7u gia c\u1ed1 c\u00e1p kh\u00f4ng d\u00f9ng gel kh\u00e1c. H\u01a1n n\u1eefa, ch\u00fang kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n Theo \u0111\u00f3, nh\u1eefng d\u00e2y n\u00e0y ph\u00f9 h\u1ee3p h\u01a1n \u0111\u1ec3 s\u1eed d\u1ee5ng trong nh\u00e0. V\u00ed d\u1ee5: ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t trong m\u00f4i tr\u01b0\u1eddng v\u0103n ph\u00f2ng. <\/p>\n\n\n\n C\u00e1p th\u1ea1ch cao l\u00e0 m\u1ed9t v\u00ed d\u1ee5 kh\u00e1c v\u1ec1 ch\u1ea5t gia c\u1ed1 b\u1eb1ng gel. Trong th\u1ebf gi\u1edbi vi\u1ec5n th\u00f4ng, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i c\u00f3 d\u00e2y c\u00e1p \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng kh\u00f4ng g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng gi\u00e1n \u0111o\u1ea1n li\u00ean t\u1ee5c. <\/p>\n\n\n\n Ch\u1ea5t gia c\u1ed1 b\u1eb1ng th\u1ea1ch c\u00e1p h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh n\u00e0y do \u0111\u1eb7c t\u00ednh l\u00e0m d\u00e0y c\u1ee7a ch\u00fang. Nh\u1eefng \u0111\u1eb7c t\u00ednh l\u00e0m d\u00e0y n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i b\u1ea5t k\u1ef3 lo\u1ea1i \u0111\u1ed9 \u1ea9m n\u00e0o. H\u01a1n n\u1eefa, d\u00e2y c\u00e1p th\u1ea1ch c\u00f3 gel l\u00e0m m\u1ecfng l\u1ef1c c\u1eaft, khi\u1ebfn ch\u00fang t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c lo\u1ea1i d\u1ea7u v\u00e0 h\u00f3a ch\u1ea5t kh\u00e1c nhau.<\/p>\n\n\n\n V\u00ec v\u1eady, ch\u00fang kh\u00f3 b\u1ecb ph\u00e2n h\u1ee7y ngay c\u1ea3 khi ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t \u0103n m\u00f2n. Nh\u00ecn chung, nh\u1eefng bi\u1ec7n ph\u00e1p t\u0103ng c\u01b0\u1eddng n\u00e0y l\u00e0 t\u1ed1t nh\u1ea5t cho vi\u1ec5n th\u00f4ng v\u00ec ch\u00fang \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh h\u01a1n, gi\u00fap c\u1ea3i thi\u1ec7n d\u1eef li\u1ec7u v\u00e0 t\u00edn hi\u1ec7u di \u0111\u1ed9ng. <\/p>\n\n\n\n Cu\u1ed1i c\u00f9ng, vi\u1ec7c gia c\u1ed1 c\u00e1p ripcord r\u1ea5t c\u1ea7n thi\u1ebft cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. Ch\u00fang cho ph\u00e9p m\u00e1y m\u00f3c v\u00e0 thi\u1ebft b\u1ecb n\u1eb7ng truy\u1ec1n t\u00edn hi\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n. Trong c\u00e1p quang, d\u00e2y ripcord \u0111\u01b0\u1ee3c ch\u00e8n b\u00ean d\u01b0\u1edbi l\u1edbp v\u1ecf (l\u1edbp ph\u1ee7 b\u00ean ngo\u00e0i). <\/p>\n\n\n\n D\u00e2y Ripcord t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c c\u1edfi \u00e1o kho\u00e1c, gi\u00fap c\u1edfi \u00e1o kho\u00e1c d\u1ec5 d\u00e0ng h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng c\u00e1c s\u1ee3i b\u00ean trong. Do \u0111\u00f3, d\u00e2y ripcord th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t song song. H\u01a1n n\u1eefa, ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng s\u1ee3i ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00f3 \u0111\u1ed9 b\u1ec1n tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n Ripcords gi\u00fap gi\u1eef m\u00e0n h\u00ecnh c\u00e1p \u1edf t\u00ecnh tr\u1ea1ng ho\u00e0n h\u1ea3o. Khi c\u1edfi b\u1ecf l\u1edbp \u00e1o kho\u00e1c, r\u1ea5t d\u1ec5 l\u00e0m h\u1ecfng m\u00e0n h\u00ecnh n\u1ebfu kh\u00f4ng c\u00f3 s\u1ef1 b\u1ea3o v\u1ec7 th\u00edch h\u1ee3p. Nhi\u1ec1u v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 x\u1ea3y ra, bao g\u1ed3m c\u1ea3 \u00e1o kho\u00e1c ngo\u00e0i b\u1ecb k\u1eb9t v\u00e0o m\u00e0n h\u00ecnh c\u00e1p. Ripcords ng\u0103n ch\u1eb7n \u0111i\u1ec1u n\u00e0y x\u1ea3y ra. <\/p>\n\n\n\n Nh\u00ecn chung, c\u00e1p ripcord th\u01b0\u1eddng c\u00f3 c\u1ea5u tr\u00fac nylon ho\u1eb7c polyester. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y l\u00e0m cho n\u00f3 \u00edt m\u00e0i m\u00f2n h\u01a1n. Xem x\u00e9t t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y, c\u00e1p ripcord r\u1ea5t l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u c\u00e0i \u0111\u1eb7t v\u00e0 c\u00e0i \u0111\u1eb7t l\u1ea1i li\u00ean t\u1ee5c. <\/p>\n\n\n\n V\u00ed d\u1ee5, c\u00e1p quang internet th\u1ec9nh tho\u1ea3ng y\u00eau c\u1ea7u c\u1eadp nh\u1eadt. Ripcords \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb gia c\u1ed1 cho nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady. <\/p>\n\n\n\n B\u00e0i vi\u1ebft n\u00e0y n\u00eau b\u1eadt c\u00e1c th\u00e0nh ph\u1ea7n gia c\u1ed1 ch\u00ednh c\u1ee7a c\u00e1p quang th\u00f4ng th\u01b0\u1eddng. C\u00f4ng d\u1ee5ng c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn chi ti\u1ebft. Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 t\u00ecm ki\u1ebfm h\u01b0\u1edbng d\u1eabn v\u00e0 tr\u1ee3 gi\u00fap chuy\u00ean nghi\u1ec7p v\u1ec1 c\u00e1p quang v\u00e0 thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang. N\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft n\u00e0y h\u1eefu \u00edch, \u0111\u1eebng qu\u00ean chia s\u1ebb b\u00e0i vi\u1ebft n\u00e0y trong v\u00f2ng tr\u00f2n x\u00e3 h\u1ed9i c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":" C\u00e1p quang nh\u1eadn \u0111\u01b0\u1ee3c m\u1ea1ng d\u1eef li\u1ec7u hi\u1ec7u su\u1ea5t cao th\u00f4ng qua nhi\u1ec1u h\u00ecnh th\u1ee9c 't\u0103ng c\u01b0\u1eddng' kh\u00e1c nhau. Nh\u1eefng v\u1eadt li\u1ec7u gia c\u1ed1 n\u00e0y c\u00f3 nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 \u1ee9ng d\u1ee5ng ri\u00eang<\/p>","protected":false},"author":1,"featured_media":5980,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"thumbnail_url":"","footnotes":""},"categories":[878],"tags":[],"class_list":["post-5978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiber-optic-cable"],"_links":{"self":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/comments?post=5978"}],"version-history":[{"count":0,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/5978\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media\/5980"}],"wp:attachment":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media?parent=5978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/categories?post=5978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/tags?post=5978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}B\u0103ng ch\u1eb7n n\u01b0\u1edbc<\/h3>\n\n\n\n
Gi\u00e1p xo\u1eafn \u1ed1c<\/h3>\n\n\n\n
<\/figure><\/div>\n\n\n\nB\u0103ng th\u00e9p s\u00f3ng<\/h3>\n\n\n\n
Th\u1ea1ch s\u1ee3i<\/h3>\n\n\n\n
th\u1ea1ch c\u00e1p<\/h3>\n\n\n\n
Ripcord<\/h3>\n\n\n\n
T\u1eeb cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n