{"id":6459,"date":"2022-02-21T16:54:37","date_gmt":"2022-02-21T08:54:37","guid":{"rendered":"https:\/\/hkcablemachine.com\/?p=6459"},"modified":"2023-10-30T19:54:32","modified_gmt":"2023-10-30T11:54:32","slug":"how-to-make-the-ftth-drop-cable-by-machine","status":"publish","type":"post","link":"https:\/\/hkcablemachine.com\/vi\/cach-lam-cap-tha-ftth-bang-may-2\/","title":{"rendered":"l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u00e0m c\u00e1p th\u1ea3 FTTH b\u1eb1ng m\u00e1y? | H\u1ed2NG KAI"},"content":{"rendered":"

C\u00e1p th\u1ea3 FTTH l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n

V\u1ec1 c\u1ea5u tr\u00fac b\u00ean d\u01b0\u1edbi, c\u00f3 th\u1ec3 th\u1ea5y tr\u1ef1c quan r\u1eb1ng c\u1ea5u tr\u00fac c\u1ee7a n\u00f3 bao g\u1ed3m c\u00e1c ph\u1ea7n sau:<\/p>\n\n\n\n

    \n
  1. Ch\u1ea5t x\u01a1<\/li>\n\n\n\n
  2. FRP\/d\u00e2y th\u00e9p<\/li>\n\n\n\n
  3. Th\u00e0nh vi\u00ean (d\u00e2y th\u00e9p)<\/li>\n\n\n\n
  4. v\u1ecf LSZH<\/li>\n<\/ol>\n\n\n\n

    V\u00ec v\u1eady, n\u1ebfu ch\u00fang t\u00f4i ph\u00e2n t\u00edch n\u00f3 theo c\u00e1c b\u00e0i vi\u1ebft tr\u01b0\u1edbc \u0111\u00e2y c\u1ee7a ch\u00fang t\u00f4i: C\u00e1ch ch\u1ecdn d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t theo c\u00e1p quang kh\u00e1c nhau<\/a>, N\u00f3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi c\u00e1c m\u00e1y sau: <\/strong><\/p>\n\n\n\n

    \n
    \n
      \n
    1. Th\u00e1p v\u1ebd<\/strong><\/li>\n\n\n\n
    2. D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u00e1p th\u1ea3 FTTH HK-50 IPC+PLC <\/a><\/strong><\/li>\n<\/ol>\n<\/div>\n\n\n\n
      \n
      \"h\u00ecnh<\/a>
      <\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n
      <\/div>\n\n\n\n

      L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u00e0m c\u00e1p th\u1ea3 FTTH b\u1eb1ng m\u00e1y?<\/h2>\n\n\n\n
      <\/div>\n\n\n\n

      Th\u00e1p v\u1ebd<\/h3>\n\n\n\n

      L\u00f5i v\u00e0 v\u1ecf b\u1ecdc c\u1ee7a s\u1ee3i quang \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u1ee7y tinh silica c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao. S\u1ee3i quang \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb silica theo m\u1ed9t trong hai c\u00e1ch. Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea7u ti\u00ean l\u00e0 ph\u01b0\u01a1ng ph\u00e1p n\u1ed3i n\u1ea5u kim lo\u1ea1i. Trong ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, b\u1ed9t silicon \u0111\u01b0\u1ee3c n\u1ea5u ch\u1ea3y \u0111\u1ec3 t\u1ea1o ra s\u1ee3i \u0111a mode b\u00e9o h\u01a1n, ph\u00f9 h\u1ee3p cho vi\u1ec7c truy\u1ec1n d\u1eabn nhi\u1ec1u t\u00edn hi\u1ec7u s\u00f3ng \u00e1nh s\u00e1ng \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn. Ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 hai, l\u1eafng \u0111\u1ecdng h\u01a1i, t\u1ea1o ra m\u1ed9t h\u00ecnh tr\u1ee5 r\u1eafn bao g\u1ed3m v\u1eadt li\u1ec7u l\u00f5i v\u00e0 v\u1eadt li\u1ec7u b\u1ecdc, sau \u0111\u00f3 \u0111\u01b0\u1ee3c nung n\u00f3ng v\u00e0 k\u00e9o th\u00e0nh s\u1ee3i quang \u0111\u01a1n mode m\u1ecfng h\u01a1n \u0111\u1ec3 li\u00ean l\u1ea1c \u1edf kho\u1ea3ng c\u00e1ch xa.<\/p>\n\n\n\n

      \n
      \n

      \u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u1ee7a Th\u00e1p v\u1ebd <\/strong><\/h3>\n\n\n\n
        \n
      1. M\u00f4-\u0111un c\u1ea5p ph\u00f4i<\/li>\n\n\n\n
      2. L\u00f2 l\u1eeda<\/li>\n\n\n\n
      3. C\u1ee5m m\u00e1y k\u00e9o kh\u1edfi \u0111\u1ed9ng<\/li>\n\n\n\n
      4. H\u1ec7 th\u1ed1ng c\u1ea5p kh\u00ed (cho argon)<\/li>\n\n\n\n
      5. b\u1ed9 l\u1ecdc HEPA<\/li>\n\n\n\n
      6. \u0110o \u0111\u01b0\u1eddng k\u00ednh s\u1ee3i<\/li>\n\n\n\n
      7. H\u1ec7 th\u1ed1ng ph\u1ee7 s\u1ee3i<\/li>\n\n\n\n
      8. L\u00f2 s\u1ea5y UV v\u00e0 nhi\u1ec7t<\/li>\n\n\n\n
      9. \u0110o \u0111\u01b0\u1eddng k\u00ednh l\u1edbp ph\u1ee7<\/li>\n\n\n\n
      10. Ki\u1ec3m so\u00e1t \u0111\u1ecbnh t\u00e2m s\u1ee3i<\/li>\n\n\n\n
      11. Ki\u1ec3m so\u00e1t \u0111\u1ed9 \u0111\u1ed3ng t\u00e2m l\u1edbp ph\u1ee7 s\u1ee3i<\/li>\n\n\n\n
      12. \u0110o \u0111\u1ed9 c\u0103ng s\u1ee3i<\/li>\n\n\n\n
      13. Capstan \/ b\u1ed9 k\u00e9o s\u1ee3i<\/li>\n\n\n\n
      14. M\u00e1y cu\u1ed9n s\u1ee3i\/b\u1ed9 thay tr\u1ed1ng<\/li>\n\n\n\n
      15. M\u00e1y ki\u1ec3m tra \/ cu\u1ed9n l\u1ea1i s\u1ee3i<\/li>\n<\/ol>\n<\/div>\n\n\n\n
        \n
        \"thi\u1ebft<\/a>
        <\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n

        1. M\u00f4-\u0111un ngu\u1ed3n c\u1ea5p d\u1eef li\u1ec7u ph\u00f4i<\/em><\/strong>: <\/em><\/strong>C\u00e1c khu\u00f4n ph\u00f4i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o l\u00f2 nung. T\u1ed1c \u0111\u1ed9 v\u00e0 v\u1ecb tr\u00ed c\u1ee7a ph\u00f4i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t sao cho ch\u00fang \u1edf gi\u1eefa l\u00f2. T\u1ed1c \u0111\u1ed9 m\u00e0 c\u00e1c khu\u00f4n ph\u00f4i \u0111i xu\u1ed1ng l\u00f2 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp b\u1edfi t\u1ed1c \u0111\u1ed9 r\u00fat d\u00e2y, k\u00edch th\u01b0\u1edbc c\u1ee7a khu\u00f4n ph\u00f4i v\u00e0 \u0111\u1ed9 m\u1ecfng m\u00e0 b\u1ea1n mu\u1ed1n s\u1ee3i.<\/p>\n\n\n\n

        \u0110\u01b0\u1eddng k\u00ednh s\u1ee3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng t\u1ed1c \u0111\u1ed9 r\u00fat d\u00e2y. \u0110\u1ed9 c\u0103ng k\u00e9o d\u00e0i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1edfi \u0111\u1ed9 n\u00f3ng c\u1ee7a l\u00f2. \u0110\u1ed9 c\u0103ng n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c theo d\u00f5i v\u00e0 gi\u1eef kh\u00f4ng \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh k\u00e9o \u0111\u1ec3 s\u1ee3i kh\u00f4ng b\u1ecb k\u00e9o qu\u00e1 ch\u1eb7t ho\u1eb7c qu\u00e1 l\u1ecfng.<\/p>\n\n\n\n

        2. L\u00f2 l\u1eeda<\/strong><\/em><\/em><\/strong>: Ph\u00f4i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o l\u1ed7 tr\u00ean \u0111\u1ec9nh l\u00f2. L\u00f2 c\u00f3 d\u1ea1ng h\u00ecnh tr\u1ee5 v\u00e0 c\u00f3 tr\u1ee5c th\u1eb3ng \u0111\u1ee9ng. C\u00f3 m\u1ed9t l\u1ed7 \u1edf b\u1ec1 m\u1eb7t ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 t\u1eeb \u0111\u00f3 c\u00e1c s\u1ee3i c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf tho\u00e1t ra. C\u1ea3 hai l\u1ed7 \u0111\u1ec1u c\u00f3 tr\u00f2ng \u0111\u1ec3 thay \u0111\u1ed5i \u0111\u01b0\u1eddng k\u00ednh, cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c d\u00f2ng kh\u00ed trong l\u00f2.<\/p>\n\n\n\n

        L\u00f2 s\u1eed d\u1ee5ng m\u1ed9t b\u1ed9 ph\u1eadn \u0111i\u1ec7n cao \u00e1p - th\u01b0\u1eddng l\u00e0 b\u1ed9 ph\u1eadn \u0111i\u1ec7n tr\u1edf than ch\u00ec. \u0110\u1ec3 b\u1eaft \u0111\u1ea7u k\u00e9o d\u00e2y, ph\u00f4i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o l\u00f2 nung. V\u00f9ng v\u1ebd \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng \u0111\u1ebfn tr\u00ean 1900\u00b0C, n\u01a1i k\u00ednh m\u1ec1m ra v\u00e0 gi\u00e3n ra, c\u00f2n c\u00e1c gi\u1ecdt n\u01b0\u1edbc s\u1ebd k\u00e9o c\u00e1c s\u1ee3i v\u1ea3i xu\u1ed1ng.<\/p>\n\n\n\n

        3. C\u1ee5m m\u00e1y k\u00e9o kh\u1edfi \u0111\u1ed9ng<\/strong><\/em>: <\/em><\/strong>N\u01b0\u1edbc nh\u1ecf gi\u1ecdt ph\u00eda d\u01b0\u1edbi l\u00f2 b\u1ecb c\u1eaft. S\u1ee3i sau \u0111\u00f3 \u0111i qua m\u1ed9t m\u00e1y k\u00e9o hai b\u00e1nh \u0111\u1ec3 k\u00e9o n\u00f3 xu\u1ed1ng. \u0110\u01b0\u1eddng k\u00ednh c\u1ee7a s\u1ee3i \u0111\u01b0\u1ee3c gi\u1ea3m cho \u0111\u1ebfn khi \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c.<\/p>\n\n\n\n

        Sau \u0111\u00f3, c\u00e1c s\u1ee3i \u0111i v\u00e0o h\u1ec7 th\u1ed1ng ph\u1ee7 v\u00e0 theo th\u00e1p xu\u1ed1ng ph\u00eda d\u01b0\u1edbi. \u1ede \u0111\u00f3, m\u1ed9t t\u1eddi s\u1ebd ti\u1ebfp qu\u1ea3n v\u00e0 k\u00e9o ch\u00fang xu\u1ed1ng. Sau \u0111\u00f3, t\u1eddi \u1edf ph\u00eda d\u01b0\u1edbi s\u1ebd ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 k\u00e9o s\u1ee3i d\u1ef1a tr\u00ean v\u00f2ng ph\u1ea3n h\u1ed3i b\u1eb1ng m\u00e1y \u0111o \u0111\u01b0\u1eddng k\u00ednh.<\/p>\n\n\n\n

        4. Cung c\u1ea5p kh\u00ed cho l\u00f2<\/strong><\/em>: <\/em><\/strong>L\u00f2 r\u1ea5t n\u00f3ng, kho\u1ea3ng 2000\u00b0C. Nh\u01b0ng n\u1ebfu nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao, tr\u00ean 600 \u0111\u1ebfn 800\u00b0C, than ch\u00ec s\u1ebd b\u1eaft \u0111\u1ea7u ph\u00e2n h\u1ee7y v\u00e0 g\u00e2y \u00f4 nhi\u1ec5m.<\/p>\n\n\n\n

        \u0110\u1ec3 tr\u00e1nh \u0111i\u1ec1u n\u00e0y, argon \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u00fap ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9. Argon c\u0169ng gi\u00fap ng\u0103n ch\u1eb7n s\u1ef1 nhi\u1ec5u lo\u1ea1n trong kh\u00f4ng kh\u00ed c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng. Khi argon ch\u1ea3y qua l\u00f2, ch\u00fang t\u00f4i s\u1eed d\u1ee5ng m\u1ed1ng m\u1eaft \u0111\u1ec3 ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng kh\u00ed v\u00e0o v\u00e0 ra. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i duy tr\u00ec d\u00f2ng kh\u00ed argon ch\u00ednh x\u00e1c, v\u00ec v\u1eady ch\u00fang t\u00f4i s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt kh\u00e1c nhau \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n

        5. L\u1ecdc kh\u00f4ng kh\u00ed<\/strong><\/em>:<\/em><\/strong> T\u1ed1c \u0111\u1ed9 k\u00e9o d\u00e0i ch\u1eadm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c lo\u1ea1i x\u01a1 \u0111\u1eb7c bi\u1ec7t c\u00f3 ngh\u0129a l\u00e0 x\u01a1 kh\u00f4ng tr\u00e1ng ph\u1ee7 th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed tr\u01b0\u1edbc khi ph\u1ee7. C\u00e1c nh\u00e0 m\u00e1y c\u00e1p quang vi\u1ec5n th\u00f4ng l\u1edbn h\u01a1n c\u00f3 c\u00e1c khu v\u1ef1c kh\u00e9p k\u00edn n\u01a1i kh\u00ed \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t.<\/p>\n\n\n\n

        M\u1ed9t s\u1ed1 c\u00f4ng ty c\u00f2n l\u1eafp \u0111\u1eb7t th\u00e1p so\u1ea1n th\u1ea3o trong ph\u00f2ng s\u1ea1ch. Tuy nhi\u00ean, h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ee3i \u0111\u1eb7c bi\u1ec7t \u0111\u1ec1u s\u1eed d\u1ee5ng kh\u00f4ng kh\u00ed s\u1ea1ch xung quanh \u2013 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch b\u1eb1ng b\u1ed9 l\u1ecdc HEPA \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ph\u00eda sau khu\u00f4n ph\u00f4i v\u00e0 l\u00f2 nung c\u0169ng nh\u01b0 trong c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a th\u00e1p.<\/p>\n\n\n\n

        6. \u0110o \u0111\u01b0\u1eddng k\u00ednh s\u1ee3i<\/strong><\/em>: <\/em><\/strong>\u0110\u01b0\u1eddng k\u00ednh c\u1ee7a s\u1ee3i \u0111\u1eb7c bi\u1ec7t dao \u0111\u1ed9ng t\u1eeb 50 micron \u0111\u1ebfn 1.000 micron (1 mm). C\u00e1c k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i bao g\u1ed3m 80, 125 v\u00e0 400 \u00b5m. \u0110\u01b0\u1eddng k\u00ednh \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi t\u1ed1c \u0111\u1ed9 v\u1ebd. Nh\u1eefng thay \u0111\u1ed5i nh\u1ecf v\u1ec1 nhi\u1ec7t \u0111\u1ed9 l\u00f2 ho\u1eb7c ph\u00f4i, d\u00f2ng kh\u00ed tr\u01a1 ho\u1eb7c c\u00e1c \u0111i\u1ec1u ki\u1ec7n k\u00e9o d\u00e0i kh\u00e1c c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng bi\u1ebfn \u0111\u1ed9ng nh\u1ecf v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh s\u1ee3i.<\/p>\n\n\n\n

        \u0110\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng n\u00e0y, th\u00e1p c\u00f3 h\u1ec7 th\u1ed1ng \u0111o li\u00ean t\u1ee5c g\u1eedi d\u1eef li\u1ec7u \u0111\u1ebfn v\u00f2ng ki\u1ec3m so\u00e1t \u0111\u01b0\u1eddng k\u00ednh. T\u1ed1c \u0111\u1ed9 k\u00e9o c\u1ee7a m\u00e1y khoan c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng th\u00f4ng tin n\u00e0y. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t v\u00f2ng \u0111i\u1ec1u khi\u1ec3n th\u1ee9 c\u1ea5p \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ngu\u1ed3n c\u1ea5p ph\u00f4i. C\u00e1c v\u00f2ng \u0111i\u1ec1u khi\u1ec3n n\u00e0y s\u1eed d\u1ee5ng ph\u00e9p \u0111o \u0111\u01b0\u1eddng k\u00ednh \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh nhanh ch\u00f3ng.<\/p>\n\n\n\n

        7. H\u1ec7 th\u1ed1ng ph\u1ee7<\/strong><\/em>: <\/em><\/strong>L\u1edbp ph\u1ee7 s\u1ee3i l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee3i th\u1ee7y tinh v\u00e0 gi\u1eef cho ch\u00fang ch\u1eafc ch\u1eafn. Ngo\u00e0i ra c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i s\u1ee3i \u0111\u1eb7c bi\u1ec7t c\u1ea7n l\u1edbp ph\u1ee7 \u0111\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t quang h\u1ecdc c\u1ee7a ch\u00fang. H\u1ea7u h\u1ebft c\u00e1c l\u1edbp ph\u1ee7 \u0111\u1ec1u c\u00f3 hai l\u1edbp: l\u1edbp b\u00ean trong m\u1ec1m h\u01a1n v\u00e0 l\u1edbp b\u00ean ngo\u00e0i c\u1ee9ng h\u01a1n \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o k\u00ednh.<\/p>\n\n\n\n

        \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 h\u1ec7 th\u1ed1ng ph\u1ee7 ph\u1ea3i \u00e1p d\u1ee5ng v\u00e0 x\u1eed l\u00fd hai lo\u1ea1i nh\u1ef1a ri\u00eang bi\u1ec7t. S\u1ee3i \u0111i v\u00e0o khu\u00f4n \u0111\u1ea7u ti\u00ean ho\u1eb7c \u201cc\u1ed1c\u201d c\u1ee7a h\u1ec7 th\u1ed1ng ph\u1ee7, \u00e1p d\u1ee5ng l\u1edbp ph\u1ee7 ch\u00ednh (l\u1edbp b\u00ean trong). M\u1ed9t s\u1ed1 l\u1edbp ph\u1ee7 th\u1ee9 c\u1ea5p, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cl\u00e0m \u1ea9m khi \u01b0\u1edbt\u201d, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng tr\u01b0\u1edbc khi l\u1edbp ph\u1ee7 ch\u00ednh \u0111\u01b0\u1ee3c x\u1eed l\u00fd.<\/p>\n\n\n\n

        8. \u0110o \u0111\u1ed9 \u0111\u1ed3ng t\u00e2m<\/em><\/strong>: <\/em><\/strong>\u0110\u01b0\u1eddng k\u00ednh c\u1ee7a s\u1ee3i v\u00e0 \u0111\u1ed9 \u0111\u1ed3ng t\u00e2m c\u1ee7a n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng c\u00e1c d\u1ee5ng c\u1ee5 d\u1ef1a tr\u00ean tia laser. L\u1ef1c c\u1ee7a v\u1eadt li\u1ec7u ph\u1ee7 gi\u00fap gi\u1eef s\u1ee3i \u1edf gi\u1eefa khu\u00f4n.<\/p>\n\n\n\n

        N\u1ebfu c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 \u0111\u1ed3ng t\u00e2m th\u00ec qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i d\u1eebng l\u1ea1i v\u00e0 b\u1eaft \u0111\u1ea7u l\u1ea1i. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i c\u00f3 l\u1edbp ph\u1ee7 ph\u00f9 h\u1ee3p tr\u00ean s\u1ee3i quang \u0111\u1ec3 tr\u00e1nh t\u1ed5n th\u1ea5t do u\u1ed1n vi m\u00f4, c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 suy gi\u1ea3m.<\/p>\n\n\n\n

        9. Capstan v\u00e0 b\u1eaft cu\u1ed9n phim<\/strong><\/em>: <\/em><\/strong>T\u1eddi \u1edf d\u01b0\u1edbi c\u00f9ng c\u1ee7a ph\u00f4i k\u00e9o c\u00e1c s\u1ee3i t\u1eeb ph\u1ea7n cu\u1ed1i c\u1ee7a ph\u00f4i. Ngo\u00e0i ra c\u00f2n c\u00f3 m\u1ed9t h\u1ec7 th\u1ed1ng cu\u1ed9n s\u1ee3i v\u00e0o cu\u1ed9n l\u01b0u tr\u1eef. \u0110\u1ed9 c\u0103ng tr\u00ean s\u1ee3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u00f3 \u0111\u01b0\u1ee3c qu\u1ea5n ch\u00ednh x\u00e1c v\u00e0o tr\u1ee5c cu\u1ed1n.<\/p>\n\n\n\n

        10. M\u00e1y ki\u1ec3m tra v\u00e0 tua l\u1ea1i b\u1eb1ng ch\u1ee9ng<\/strong><\/em><\/em><\/strong>: \u0110\u1ed9 b\u1ec1n k\u00e9o l\u00e0 th\u01b0\u1edbc \u0111o quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ee3i th\u00e0nh ph\u1ea9m. C\u00e1c nh\u00e0 m\u00e1y s\u1eed d\u1ee5ng ph\u00e9p \u0111o n\u00e0y \u0111\u1ec3 t\u00ecm ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1edbi qu\u00e1 tr\u00ecnh t\u1ea1o ph\u00f4i v\u00e0 k\u00e9o d\u00e0i. M\u00e1y ki\u1ec3m tra c\u00f3 m\u1ed9t cu\u1ed9n thu h\u1ed3i, hai t\u1eddi \u0111i\u1ec1u khi\u1ec3n v\u00e0 m\u1ed9t cu\u1ed9n thu h\u1ed3i.<\/p>\n\n\n\n

        M\u00e1y th\u1eed th\u01b0\u1eddng \u1edf g\u1ea7n t\u1eddi ch\u00ednh c\u1ee7a th\u00e1p k\u00e9o ho\u1eb7c trong m\u1ed9t ph\u00f2ng ri\u00eang. M\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ee3i \u0111\u1eb7c bi\u1ec7t c\u0169ng c\u00f3 h\u1ec7 th\u1ed1ng qu\u1ea5n l\u1ea1i \u0111\u1ec3 chia \u0111\u1ea7u ra c\u1ee7a ph\u00f4i th\u00e0nh nhi\u1ec1u cu\u1ed9n - theo chi\u1ec1u d\u00e0i do kh\u00e1ch h\u00e0ng s\u1ee3i ch\u1ec9 \u0111\u1ecbnh.<\/p>\n\n\n\n

        11. Thi\u1ebft b\u1ecb th\u00e1p v\u1ebd kh\u00e1c<\/strong><\/em>: <\/em><\/strong>M\u1ed9t s\u1ed1 lo\u1ea1i s\u1ee3i c\u1ea7n c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c nhau \u0111\u1ec3 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u1ee5 th\u1ec3 c\u1ee7a ch\u00fang. V\u00ed d\u1ee5, s\u1ee3i ph\u00e2n c\u1ef1c tr\u00f2n v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i s\u1ee3i kh\u00e1c c\u1ea7n \u0111\u01b0\u1ee3c quay ho\u1eb7c xo\u1eafn trong qu\u00e1 tr\u00ecnh k\u00e9o.<\/p>\n\n\n\n

        \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng m\u00e1y quay trong m\u00e2m c\u1eb7p t\u1ea1o ph\u00f4i ho\u1eb7c thi\u1ebft b\u1ecb xo\u1eafn ho\u1eb7c l\u1eafc b\u00ean d\u01b0\u1edbi. Vi\u1ec7c v\u1ebd c\u00e1c s\u1ee3i tinh th\u1ec3 quang t\u1eed c\u00f3 khe h\u1edf kh\u00f4ng kh\u00ed, kho\u1ea3ng tr\u1ed1ng v\u00e0 c\u00e1c t\u00ednh n\u0103ng kh\u00e1c c\u00f3 th\u1ec3 y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng l\u01b0u l\u01b0\u1ee3ng kh\u00ed v\u00e0 \u00e1p su\u1ea5t kh\u00ed b\u1ed5 sung \u0111\u1ec3 ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t v\u00e0 \u0111\u1ed9 \u1ea9m b\u00ean trong.<\/p>\n\n\n\n

        <\/div>\n\n\n\n

        \u0110i\u1ec1u khi\u1ec3n PLC HK-50 IPC+PLC C\u00e1p th\u1ea3 FTTH<\/strong> D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t<\/h3>\n\n\n\n
        \"chi<\/a>
        <\/figcaption><\/figure>\n\n\n\n
          \n
        1. D\u00e2y th\u00e9p tr\u1ea3 h\u1ebft<\/em>: \u0111eo d\u00e2y th\u00e9p 1,0-1,2mm nh\u01b0 Th\u00e0nh vi\u00ean (d\u00e2y th\u00e9p) \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong k\u1ebft c\u1ea5u.<\/li>\n\n\n\n
        2. N\u1ec1n t\u1ea3ng l\u00e0m th\u1eb3ng<\/em>: L\u00e0m th\u1eb3ng d\u00e2y tr\u01b0\u1edbc khi v\u00e0o \u0111\u1ea7u ch\u1eef th\u1eadp<\/li>\n\n\n\n
        3. Ch\u1ea5t x\u01a1 tr\u1ea3 h\u1ebft<\/em><\/strong>: m\u1eb7c 25km\/50km<\/strong> s\u1ee3i tr\u1ea7n.<\/li>\n\n\n\n
        4. N\u1ec1n t\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/em><\/strong> : ki\u1ec3m so\u00e1t t\u1ea5t c\u1ea3 m\u1ecdi th\u1ee9 (s\u1ee3i, d\u00e2y th\u00e9p v\u00e0 d\u00e2y th\u00e9p) tr\u01b0\u1edbc m\u00e1y \u0111\u00f9n.<\/li>\n\n\n\n
        5. M\u00e1y \u0111\u00f9n ch\u00ednh<\/em><\/strong>: s\u1eed d\u1ee5ng v\u00edt ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t t\u1eeb Trung Qu\u1ed1c, \u00e9p \u0111\u00f9n LSZH\/PVC <\/strong>v\u1eadt li\u1ec7u; \u0111\u1ed9ng c\u01a1 s\u1eed d\u1ee5ng Siemens<\/strong> c\u1ed9ng v\u1edbi m\u1ed9t m\u00e3 ho\u00e1<\/strong> v\u00e0 \u00e1p d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn \u0111\u1ec3 l\u00e0m cho d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t thay \u0111\u1ed5i \u0111\u01b0\u1eddng k\u00ednh \u1ed5n \u0111\u1ecbnh h\u01a1n trong qu\u00e1 tr\u00ecnh t\u0103ng ho\u1eb7c gi\u1ea3m t\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n. <\/li>\n\n\n\n
        6. T\u1ee7 \u0111i\u1ec1u khi\u1ec3n:<\/em><\/strong> \u0110i\u1ec1u khi\u1ec3n PLC+IPC, v\u1eadn h\u00e0nh d\u1ec5 d\u00e0ng h\u01a1n cho c\u00f4ng nh\u00e2n, \u0111\u1ea7u d\u00f2 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 M\u1ef9 Emerson\/Mitsubishi<\/strong>, Nh\u1eadt B\u1ea3n, c\u00e1c b\u1ed9 ph\u1eadn \u0111i\u1ec7n kh\u00e1c s\u1eed d\u1ee5ng Schneider<\/strong>.<\/li>\n\n\n\n
        7. B\u00ecnh n\u01b0\u1edbc \u1ea5m<\/em><\/strong>: K\u1ebft n\u1ed1i b\u1ed3n r\u1eeda \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng b\u1ed5 sung m\u00e1ng n\u01b0\u1edbc \u1ea5m.<\/li>\n\n\n\n
        8. M\u00e1ng n\u01b0\u1edbc l\u00e0m m\u00e1t<\/em><\/strong>: nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc kho\u1ea3ng 10-25 \u0111\u1ed9 C \u0111\u1ec3 l\u00e0m m\u00e1t \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i \u1ed5n \u0111\u1ecbnh.<\/li>\n\n\n\n
        9. B\u1ec3 ch\u1ee9a n\u01b0\u1edbc l\u00e0m m\u00e1t:<\/strong><\/em> Li\u00ean k\u1ebft v\u1edbi m\u00e1y Chiller, n\u1ea1p n\u01b0\u1edbc l\u00e0m m\u00e1t v\u00e0o m\u00e1ng n\u01b0\u1edbc l\u00e0m m\u00e1t t\u1ef1 \u0111\u1ed9ng<\/li>\n\n\n\n
        10. M\u00e1y \u0111o OD<\/em><\/strong>: hi\u1ec3n th\u1ecb \u0111\u01b0\u1eddng k\u00ednh th\u1ef1c t\u1ebf c\u1ee7a c\u00e1p cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/li>\n\n\n\n
        11. thuy\u1ec1n tr\u01b0\u1edfng<\/em><\/strong>: t\u1ef1 \u0111\u1ed9ng thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1eddng truy\u1ec1n b\u1eb1ng c\u00e1ch Panasonic<\/strong> servo c\u1ed9ng v\u1edbi H\u1ed9p s\u1ed1<\/strong>.<\/li>\n\n\n\n
        12. Tr\u1ee5c k\u00e9pNh\u1eb7t l\u00ean<\/em><\/strong>: s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 Siemens<\/strong>, \u0111i ngang qua ph\u1ee5 tr\u1ee3<\/strong> v\u00e0 c\u00f2n c\u00f3 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb \u0111\u1ec3 ng\u01b0\u1eddi v\u1eadn h\u00e0nh t\u0103ng\/gi\u1ea3m t\u1ed1c \u0111\u1ed9.<\/li>\n<\/ol>\n\n\n\n

          D\u01b0\u1edbi \u0111\u00e2y l\u00e0 link video c\u1ee7a D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u00e1p th\u1ea3 FTTH HK-50 IPC+PLC <\/a><\/strong><\/p>\n\n\n\n

          \n