{"id":10357,"date":"2023-03-14T12:34:43","date_gmt":"2023-03-14T04:34:43","guid":{"rendered":"https:\/\/hkcablemachine.com\/?p=10357"},"modified":"2023-10-30T19:47:15","modified_gmt":"2023-10-30T11:47:15","slug":"a-guide-to-the-different-types-of-fiber-optic-cable","status":"publish","type":"post","link":"https:\/\/hkcablemachine.com\/vi\/huong-dan-ve-cac-loai-cap-quang-khac-nhau\/","title":{"rendered":"H\u01b0\u1edbng D\u1eabn V\u1ec1 C\u00e1c Lo\u1ea1i C\u00e1p Quang Kh\u00e1c Nhau | H\u1ed2NG KAI"},"content":{"rendered":"

C\u00e1p quang \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1ch ch\u00fang ta truy\u1ec1n d\u1eef li\u1ec7u qua kho\u1ea3ng c\u00e1ch xa. Nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng \u0111\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u, khi\u1ebfn ch\u00fang nhanh h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n so v\u1edbi c\u00e1p \u0111\u1ed3ng truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n

Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1p quang \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u01b0 nhau. C\u00f3 nhi\u1ec1u lo\u1ea1i c\u00e1p quang kh\u00e1c nhau, m\u1ed7i lo\u1ea1i c\u00f3 \u0111i\u1ec3m m\u1ea1nh v\u00e0 \u0111i\u1ec3m y\u1ebfu.<\/strong><\/p>\n\n\n\n

Hi\u1ec3u \u0111\u01b0\u1ee3c s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c lo\u1ea1i c\u00e1p n\u00e0y c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t khi l\u1ef1a ch\u1ecdn lo\u1ea1i c\u00e1p ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

C\u00e1p quang \u0111\u01a1n mode<\/a><\/h2>\n\n\n\n

S\u1ee3i quang \u0111\u01a1n mode c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u00f5i nh\u1ecf, th\u01b0\u1eddng kho\u1ea3ng 9 micron. S\u1ee3i quang n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 truy\u1ec1n m\u1ed9t s\u00f3ng \u00e1nh s\u00e1ng duy nh\u1ea5t, cho ph\u00e9p b\u0103ng th\u00f4ng cao v\u00e0 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u nhanh tr\u00ean kho\u1ea3ng c\u00e1ch xa.<\/p>\n\n\n\n

C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a s\u1ee3i quang \u0111\u01a1n mode bao g\u1ed3m:<\/h3>\n\n\n\n
    \n
  1. B\u0103ng th\u00f4ng cao: S\u1ee3i quang \u0111\u01a1n mode c\u00f3 b\u0103ng th\u00f4ng cao, ngh\u0129a l\u00e0 n\u00f3 c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3. \u0110i\u1ec1u n\u00e0y quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 internet, m\u1ea1ng \u0111i\u1ec7n tho\u1ea1i v\u00e0 m\u1ea1ng truy\u1ec1n h\u00ecnh c\u00e1p.<\/li>\n\n\n\n
  2. Kho\u1ea3ng c\u00e1ch xa: S\u1ee3i quang \u0111\u01a1n mode c\u00f3 th\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u qua kho\u1ea3ng c\u00e1ch xa h\u01a1n m\u00e0 kh\u00f4ng b\u1ecb suy gi\u1ea3m ho\u1eb7c m\u1ea5t m\u00e1t. \u0110\u01b0\u1eddng k\u00ednh l\u00f5i nh\u1ecf cho ph\u00e9p ph\u00e2n t\u00e1n t\u00edn hi\u1ec7u \u00edt h\u01a1n, l\u00fd t\u01b0\u1edfng cho truy\u1ec1n th\u00f4ng \u0111\u01b0\u1eddng d\u00e0i.<\/li>\n\n\n\n
  3. Mi\u1ec5n nhi\u1ec5m v\u1edbi nhi\u1ec5u \u0111i\u1ec7n t\u1eeb: S\u1ee3i quang \u0111\u01a1n mode mi\u1ec5n nhi\u1ec5m v\u1edbi nhi\u1ec5u \u0111i\u1ec7n t\u1eeb, l\u00e0m cho n\u00f3 \u00edt b\u1ecb m\u1ea5t t\u00edn hi\u1ec7u ho\u1eb7c m\u00e9o ti\u1ebfng. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eed d\u1ee5ng \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 m\u1ee9c \u0111\u1ed9 nhi\u1ec5u \u0111i\u1ec7n t\u1eeb cao.<\/li>\n\n\n\n
  4. Truy\u1ec1n th\u00f4ng an to\u00e0n: C\u00e1p quang \u0111\u01a1n mode an to\u00e0n h\u01a1n c\u00e1p \u0111\u1ed3ng truy\u1ec1n th\u1ed1ng v\u00ec kh\u00f3 b\u1ecb khai th\u00e1c ho\u1eb7c hack. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 l\u00fd t\u01b0\u1edfng cho c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng qu\u00e2n s\u1ef1 v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c m\u00e0 vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u nhanh l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/li>\n<\/ol>\n\n\n\n

    M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u1ee7a s\u1ee3i quang \u0111\u01a1n mode bao g\u1ed3m:<\/h3>\n\n\n\n
      \n
    1. Vi\u1ec5n th\u00f4ng: C\u00e1p quang \u0111\u01a1n mode th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u1ea1ng vi\u1ec5n th\u00f4ng, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 internet v\u00e0 m\u1ea1ng \u0111i\u1ec7n tho\u1ea1i, n\u01a1i c\u1ea7n truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/li>\n\n\n\n
    2. M\u1ea1ng truy\u1ec1n h\u00ecnh c\u00e1p: S\u1ee3i quang \u0111\u01a1n mode c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ea1ng truy\u1ec1n h\u00ecnh c\u00e1p \u0111\u1ec3 truy\u1ec1n video \u0111\u1ed9 n\u00e9t cao v\u00e0 d\u1eef li\u1ec7u kh\u00e1c.<\/li>\n\n\n\n
    3. Nghi\u00ean c\u1ee9u khoa h\u1ecdc: S\u1ee3i quang \u0111\u01a1n mode \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nghi\u00ean c\u1ee9u khoa h\u1ecdc v\u1ec1 h\u00ecnh \u1ea3nh y t\u1ebf, thi\u00ean v\u0103n h\u1ecdc v\u00e0 \u1ee9ng d\u1ee5ng \u0111i\u1ec7n to\u00e1n l\u01b0\u1ee3ng t\u1eed.<\/li>\n\n\n\n
    4. H\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng qu\u00e2n s\u1ef1: S\u1ee3i quang \u0111\u01a1n mode \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng qu\u00e2n s\u1ef1 \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/li>\n<\/ol>\n\n\n\n

       C\u00e1p quang \u0111a ch\u1ebf \u0111\u1ed9<\/a><\/h2>\n\n\n\n

      S\u1ee3i \u0111a ch\u1ebf \u0111\u1ed9 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u00f5i l\u1edbn h\u01a1n s\u1ee3i \u0111\u01a1n ch\u1ebf \u0111\u1ed9, th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 50 \u0111\u1ebfn 62,5 micron. N\u00f3 s\u1eed d\u1ee5ng nhi\u1ec1u s\u00f3ng \u00e1nh s\u00e1ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u, do \u0111\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 kho\u1ea3ng c\u00e1ch ng\u1eafn h\u01a1n v\u00e0 b\u0103ng th\u00f4ng th\u1ea5p h\u01a1n.<\/p>\n\n\n\n

      C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 bao g\u1ed3m:<\/h3>\n\n\n\n
        \n
      1. Chi ph\u00ed th\u1ea5p: S\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 c\u00f3 gi\u00e1 th\u00e0nh r\u1ebb h\u01a1n s\u1ee3i quang \u0111\u01a1n ch\u1ebf \u0111\u1ed9, do \u0111\u00f3 l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 kho\u1ea3ng c\u00e1ch ng\u1eafn h\u01a1n v\u00e0 y\u00eau c\u1ea7u b\u0103ng th\u00f4ng th\u1ea5p h\u01a1n.<\/li>\n\n\n\n
      2. D\u1ec5 l\u1eafp \u0111\u1eb7t: S\u1ee3i \u0111a ch\u1ebf \u0111\u1ed9 d\u1ec5 l\u1eafp \u0111\u1eb7t h\u01a1n s\u1ee3i \u0111\u01a1n ch\u1ebf \u0111\u1ed9 v\u00ec c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u00f5i l\u1edbn h\u01a1n. C\u00f3 th\u1ec3 k\u1ebft th\u00fac b\u1eb1ng c\u00e1c \u0111\u1ea7u n\u1ed1i \u0111\u01a1n gi\u1ea3n v\u00e0 \u00edt t\u1ed1n k\u00e9m h\u01a1n.<\/li>\n\n\n\n
      3. Dung l\u01b0\u1ee3ng cao: S\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn, l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 m\u1ea1ng c\u1ee5c b\u1ed9 (LAN), trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 h\u1ec7 th\u1ed1ng CCTV.<\/li>\n\n\n\n
      4. T\u00ednh linh ho\u1ea1t: S\u1ee3i \u0111a ch\u1ebf \u0111\u1ed9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau do t\u00ednh linh ho\u1ea1t v\u00e0 \u0111a d\u1ee5ng c\u1ee7a n\u00f3.<\/li>\n<\/ol>\n\n\n\n

        M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u1ee7a s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 bao g\u1ed3m:<\/h3>\n\n\n\n
          \n
        1. M\u1ea1ng c\u1ee5c b\u1ed9: S\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ea1ng LAN \u0111\u1ec3 k\u1ebft n\u1ed1i m\u00e1y t\u00ednh v\u00e0 c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng kh\u00e1c.<\/li>\n\n\n\n
        2. Trung t\u00e2m d\u1eef li\u1ec7u: C\u00e1p quang \u0111a ch\u1ebf \u0111\u1ed9 k\u1ebft n\u1ed1i m\u00e1y ch\u1ee7, h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef v\u00e0 c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng kh\u00e1c.<\/li>\n\n\n\n
        3. H\u1ec7 th\u1ed1ng CCTV: S\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng CCTV \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u video qua kho\u1ea3ng c\u00e1ch ng\u1eafn.<\/li>\n\n\n\n
        4. \u1ee8ng d\u1ee5ng \u00e2m thanh v\u00e0 video: S\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u00e2m thanh v\u00e0 video, ch\u1eb3ng h\u1ea1n nh\u01b0 r\u1ea1p h\u00e1t t\u1ea1i nh\u00e0 v\u00e0 h\u1ec7 th\u1ed1ng h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh.<\/li>\n<\/ol>\n\n\n\n

          S\u1ee3i quang nh\u1ef1a<\/a><\/h2>\n\n\n\n

          S\u1ee3i quang nh\u1ef1a (POF) l\u00e0 lo\u1ea1i s\u1ee3i quang s\u1eed d\u1ee5ng s\u1ee3i nh\u1ef1a \u0111\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng. POF c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u00f5i l\u1edbn h\u01a1n c\u00e1p quang s\u1ee3i th\u1ee7y tinh truy\u1ec1n th\u1ed1ng, th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 0,5 \u0111\u1ebfn 2 mm.<\/p>\n\n\n\n

          C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a s\u1ee3i quang nh\u1ef1a bao g\u1ed3m:<\/h3>\n\n\n\n
            \n
          1. Ti\u1ebft ki\u1ec7m chi ph\u00ed: POF r\u1ebb h\u01a1n c\u00e1p quang th\u1ee7y tinh truy\u1ec1n th\u1ed1ng, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<\/li>\n\n\n\n
          2. D\u1ec5 l\u1eafp \u0111\u1eb7t: POF d\u1ec5 l\u1eafp \u0111\u1eb7t v\u00e0 k\u1ebft n\u1ed1i b\u1eb1ng c\u00e1c \u0111\u1ea7u n\u1ed1i \u0111\u01a1n gi\u1ea3n, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho m\u1ea1ng gia \u0111\u00ecnh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/li>\n\n\n\n
          3. Linh ho\u1ea1t: POF c\u00f3 th\u1ec3 u\u1ed1n cong m\u00e0 kh\u00f4ng b\u1ecb g\u00e3y, do \u0111\u00f3 l\u00fd t\u01b0\u1edfng cho vi\u1ec7c l\u1eafp \u0111\u1eb7t \u1edf nh\u1eefng kh\u00f4ng gian ch\u1eadt h\u1eb9p.<\/li>\n\n\n\n
          4. C\u00e1ch \u0111i\u1ec7n: POF l\u00e0 ch\u1ea5t c\u00e1ch \u0111i\u1ec7n kh\u00f4ng b\u1ecb nhi\u1ec5u \u0111i\u1ec7n t\u1eeb.<\/li>\n<\/ol>\n\n\n\n

            M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u1ee7a s\u1ee3i quang nh\u1ef1a bao g\u1ed3m:<\/h3>\n\n\n\n
              \n
            1. \u00d4 t\u00f4: POF \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng truy\u1ec1n d\u1eef li\u1ec7u v\u00e0 h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng c\u1ee7a \u00f4 t\u00f4.<\/li>\n\n\n\n
            2. C\u00f4ng nghi\u1ec7p: POF \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p do t\u00ednh hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed v\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t.<\/li>\n\n\n\n
            3. M\u1ea1ng gia \u0111\u00ecnh: POF \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng m\u1ea1ng gia \u0111\u00ecnh \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u v\u00e0 internet t\u1ed1c \u0111\u1ed9 cao.<\/li>\n\n\n\n
            4. M\u00e1y ch\u01a1i game: POF k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi nh\u01b0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u00e0 tai nghe.<\/li>\n\n\n\n
            5. Thi\u1ebft b\u1ecb y t\u1ebf: POF \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ea9n \u0111o\u00e1n v\u00e0 h\u00ecnh \u1ea3nh.<\/li>\n<\/ol>\n\n\n\n

              C\u00e1p quang \u1ed1ng r\u1eddi<\/h2>\n\n\n\n

              S\u1ee3i quang \u1ed1ng r\u1eddi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi. N\u00f3 bao g\u1ed3m c\u00e1c s\u1ee3i quang \u1ed1ng trung t\u00e2m \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng m\u1ed9t l\u1edbp gel ho\u1eb7c v\u1eadt li\u1ec7u ch\u1ed1ng n\u01b0\u1edbc.<\/p>\n\n\n\n

              C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a s\u1ee3i quang \u1ed1ng r\u1eddi bao g\u1ed3m:<\/h3>\n\n\n\n
                \n
              1. Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng: S\u1ee3i quang \u1ed1ng r\u1eddi c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m, thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 v\u00e0 h\u01b0 h\u1ecfng v\u1eadt l\u00fd, do \u0111\u00f3 l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n\n\n\n
              2. \u0110\u1ed9 tin c\u1eady cao: S\u1ee3i quang \u1ed1ng r\u1eddi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00edn hi\u1ec7u ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady cao khi truy\u1ec1n d\u1eef li\u1ec7u.<\/li>\n\n\n\n
              3. T\u00ednh linh ho\u1ea1t cao: S\u1ee3i quang \u1ed1ng r\u1eddi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf nh\u1eefng kh\u00f4ng gian ch\u1eadt h\u1eb9p v\u00e0 nh\u1eefng khu v\u1ef1c kh\u00f3 ti\u1ebfp c\u1eadn.<\/li>\n\n\n\n
              4. Dung l\u01b0\u1ee3ng cao: S\u1ee3i quang \u1ed1ng r\u1eddi c\u00f3 dung l\u01b0\u1ee3ng cao v\u00e0 c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn, l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u b\u0103ng th\u00f4ng cao.<\/li>\n<\/ol>\n\n\n\n

                M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u1ee7a s\u1ee3i quang \u1ed1ng r\u1eddi bao g\u1ed3m:<\/h3>\n\n\n\n
                  \n
                1. H\u1ec7 th\u1ed1ng th\u00f4ng tin li\u00ean l\u1ea1c qu\u00e2n s\u1ef1: S\u1ee3i quang \u1ed1ng r\u1eddi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng th\u00f4ng tin li\u00ean l\u1ea1c qu\u00e2n s\u1ef1 \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n\n\n\n
                2. Th\u0103m d\u00f2 d\u1ea7u kh\u00ed: S\u1ee3i quang \u1ed1ng r\u1eddi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ho\u1ea1t \u0111\u1ed9ng th\u0103m d\u00f2 d\u1ea7u kh\u00ed v\u00e0 gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng khoan.<\/li>\n\n\n\n
                3. H\u1ec7 th\u1ed1ng th\u00f4ng tin li\u00ean l\u1ea1c h\u00e0ng h\u1ea3i: S\u1ee3i quang \u1ed1ng r\u1eddi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng th\u00f4ng tin li\u00ean l\u1ea1c h\u00e0ng h\u1ea3i \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u v\u00e0 d\u1eabn \u0111\u01b0\u1eddng.<\/li>\n\n\n\n
                4. H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd giao th\u00f4ng: S\u1ee3i quang \u1ed1ng r\u1eddi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd giao th\u00f4ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u v\u00e0 gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c.<\/li>\n<\/ol>\n\n\n\n

                  C\u00e1p quang Ribbon<\/a><\/h2>\n\n\n\n

                  C\u00e1p quang d\u1ea1ng ruy b\u0103ng l\u00e0 lo\u1ea1i c\u00e1p quang bao g\u1ed3m nhi\u1ec1u s\u1ee3i \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau theo c\u1ea5u tr\u00fac d\u1ea1ng ruy b\u0103ng ph\u1eb3ng. C\u00e1c s\u1ee3i n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp song song v\u00e0 \u0111\u01b0\u1ee3c b\u1ecdc trong l\u1edbp v\u1ecf b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a c\u00e1p quang d\u1ea1ng ruy b\u0103ng v\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a ch\u00fang.<\/p>\n\n\n\n

                  \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00e1p quang Ribbon:<\/h3>\n\n\n\n
                    \n
                  1. M\u1eadt \u0111\u1ed9 s\u1ee3i cao: C\u00e1p quang d\u1ea1ng ruy b\u0103ng c\u00f3 th\u1ec3 ch\u1ee9a nhi\u1ec1u c\u00e1 th\u1ec3. C\u00e1c s\u1ee3i trong m\u1ed9t m\u1eb7t c\u1eaft ngang h\u00ecnh ch\u1eef L l\u00fd t\u01b0\u1edfng cho c\u00e1c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng \u0111\u00f2i h\u1ecfi m\u1eadt \u0111\u1ed9 s\u1ee3i cao.<\/li>\n\n\n\n
                  2. Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn: C\u1ea5u tr\u00fac d\u1ea1ng ruy b\u0103ng ph\u1eb3ng c\u1ee7a c\u00e1c lo\u1ea1i c\u00e1p n\u00e0y cho ph\u00e9p ch\u00fang d\u1ec5 d\u00e0ng x\u1ebfp ch\u1ed3ng v\u00e0 \u0111\u1ecbnh tuy\u1ebfn trong kh\u00f4ng gian nh\u1ecf, c\u00f3 l\u1ee3i cho c\u00e1c khu v\u1ef1c l\u1eafp \u0111\u1eb7t ch\u1eadt h\u1eb9p ho\u1eb7c \u0111\u00f4ng \u0111\u00fac.<\/li>\n\n\n\n
                  3. B\u0103ng th\u00f4ng cao: C\u00e1p quang ruy b\u0103ng c\u00f3 kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u \u1edf t\u1ed1c \u0111\u1ed9 cao, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng b\u0103ng th\u00f4ng cao nh\u01b0 trung t\u00e2m d\u1eef li\u1ec7u, vi\u1ec5n th\u00f4ng v\u00e0 truy\u1ec1n video.<\/li>\n\n\n\n
                  4. D\u1ec5 l\u1eafp \u0111\u1eb7t: C\u1ea5u tr\u00fac d\u1ea1ng ruy b\u0103ng ph\u1eb3ng c\u1ee7a c\u00e1c lo\u1ea1i c\u00e1p n\u00e0y cho ph\u00e9p l\u1eafp \u0111\u1eb7t nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng, ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 chi ph\u00ed nh\u00e2n c\u00f4ng.<\/li>\n<\/ol>\n\n\n\n

                    \u01afu \u0111i\u1ec3m c\u1ee7a c\u00e1p quang Ribbon:<\/h3>\n\n\n\n
                      \n
                    1. Ti\u1ebft ki\u1ec7m kh\u00f4ng gian: Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn c\u1ee7a c\u00e1p quang d\u1ea1ng ruy b\u0103ng khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng khi s\u1eed d\u1ee5ng trong c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t c\u00f3 kh\u00f4ng gian h\u1ea1n ch\u1ebf ho\u1eb7c ph\u1ea3i l\u1eafp \u0111\u1eb7t nhi\u1ec1u d\u00e2y g\u1ea7n nhau.<\/li>\n\n\n\n
                    2. Ti\u1ebft ki\u1ec7m chi ph\u00ed: C\u00e1p quang d\u1ea1ng ruy b\u0103ng c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n so v\u1edbi c\u00e1p quang ri\u00eang l\u1ebb khi c\u1ea7n l\u1eafp \u0111\u1eb7t nhi\u1ec1u s\u1ee3i quang \u1edf m\u1ed9t v\u1ecb tr\u00ed.<\/li>\n\n\n\n
                    3. D\u1ec5 d\u00e0ng nh\u1eadn d\u1ea1ng: C\u1ea5u tr\u00fac d\u1ea1ng d\u1ea3i ph\u1eb3ng c\u1ee7a c\u00e1c lo\u1ea1i c\u00e1p n\u00e0y cho ph\u00e9p d\u1ec5 d\u00e0ng nh\u1eadn d\u1ea1ng v\u00e0 t\u00e1ch s\u1ee3i, \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec.<\/li>\n\n\n\n
                    4. Hi\u1ec7u su\u1ea5t cao: C\u00e1p quang d\u1ea1ng ruy b\u0103ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p hi\u1ec7u su\u1ea5t, \u0111\u1ed9 tin c\u1eady v\u00e0 \u0111\u1ed9 b\u1ec1n cao, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng.<\/li>\n<\/ol>\n\n\n\n

                      \u1ee8ng d\u1ee5ng c\u1ee7a c\u00e1p quang Ribbon:<\/h3>\n\n\n\n
                        \n
                      1. Trung t\u00e2m d\u1eef li\u1ec7u: C\u00e1p quang ruy b\u0103ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p k\u1ebft n\u1ed1i b\u0103ng th\u00f4ng cao gi\u1eefa m\u00e1y ch\u1ee7 v\u00e0 c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng kh\u00e1c.<\/li>\n\n\n\n
                      2. Vi\u1ec5n th\u00f4ng: C\u00e1p quang ruy b\u0103ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng vi\u1ec5n th\u00f4ng \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao tr\u00ean kho\u1ea3ng c\u00e1ch xa.<\/li>\n\n\n\n
                      3. CATV: C\u00e1p quang ruy b\u0103ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng truy\u1ec1n h\u00ecnh c\u00e1p (CATV) \u0111\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u video v\u00e0 d\u1eef li\u1ec7u t\u1eeb m\u1ed9t v\u1ecb tr\u00ed trung t\u00e2m \u0111\u1ebfn nhi\u1ec1u v\u1ecb tr\u00ed xa x\u00f4i.<\/li>\n\n\n\n
                      4. T\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p: C\u00e1p quang d\u1ea1ng d\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao gi\u1eefa c\u00e1c c\u1ea3m bi\u1ebfn, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c.<\/li>\n\n\n\n
                      5. Qu\u00e2n s\u1ef1: C\u00e1p quang d\u1ea1ng d\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng qu\u00e2n s\u1ef1 \u0111\u1ec3 cung c\u1ea5p truy\u1ec1n th\u00f4ng an to\u00e0n, b\u0103ng th\u00f4ng cao trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 g\u1ed3 gh\u1ec1.<\/li>\n<\/ol>\n\n\n\n

                        C\u00e1p quang b\u1ecdc th\u00e9p<\/a><\/h2>\n\n\n\n

                        C\u00e1p quang b\u1ecdc th\u00e9p l\u00e0 lo\u1ea1i c\u00e1p quang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi l\u1edbp b\u1ea3o v\u1ec7 b\u1ed5 sung \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc. L\u1edbp n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p, nh\u00f4m v\u00e0 rial r\u1eafn qu\u1ea5n quanh v\u1ecf ngo\u00e0i c\u1ee7a c\u00e1p. Trong ph\u1ea3n h\u1ed3i n\u00e0y, ch\u00fang t\u00f4i s\u1ebd n\u00f3i v\u1ec1 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a c\u00e1p quang b\u1ecdc th\u00e9p v\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a ch\u00fang.<\/p>\n\n\n\n

                        \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00e1p quang b\u1ecdc th\u00e9p:<\/h3>\n\n\n\n
                          \n
                        1. \u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao: C\u00e1p quang b\u1ecdc th\u00e9p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ecb nghi\u1ec1n n\u00e1t, u\u1ed1n cong ho\u1eb7c c\u1eaft.<\/li>\n\n\n\n
                        2. \u0110\u1ed9 b\u1ec1n t\u0103ng l\u00ean: L\u1edbp b\u1ea3o v\u1ec7 b\u1ed5 sung c\u1ee7a c\u00e1p quang b\u1ecdc th\u00e9p gi\u00fap ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu t\u1ed1t h\u01a1n v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng nh\u01b0 \u0111\u1ed9 \u1ea9m, nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i v\u00e0 b\u1ee9c x\u1ea1 UV.<\/li>\n\n\n\n
                        3. Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng: C\u00e1p quang b\u1ecdc th\u00e9p c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi r\u1ed9ng, ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n\n\n\n
                        4. Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n: L\u1edbp b\u1ea3o v\u1ec7 c\u1ee7a c\u00e1p quang b\u1ecdc th\u00e9p t\u1ea1o ra r\u00e0o c\u1ea3n ch\u1ed1ng \u0103n m\u00f2n, gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1p.<\/li>\n<\/ol>\n\n\n\n

                          \u01afu \u0111i\u1ec3m c\u1ee7a c\u00e1p quang b\u1ecdc th\u00e9p:<\/h3>\n\n\n\n
                            \n
                          1. B\u1ea3o v\u1ec7 n\u00e2ng cao: C\u00e1p quang b\u1ecdc th\u00e9p c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 t\u1ed1t h\u01a1n ch\u1ed1ng l\u1ea1i h\u01b0 h\u1ecfng v\u1eadt l\u00fd, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 \u0111\u01b0\u1eddng d\u00e2y c\u00f3 th\u1ec3 ti\u1ebfp x\u00fac v\u1edbi \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t ho\u1eb7c c\u00f3 nguy c\u01a1 b\u1ecb th\u01b0\u01a1ng do tai n\u1ea1n.<\/li>\n\n\n\n
                          2. \u0110\u1ed9 tin c\u1eady \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n: Kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 b\u1ed5 sung c\u1ee7a c\u00e1p quang b\u1ecdc th\u00e9p c\u00f3 th\u1ec3 t\u0103ng \u0111\u1ed9 tin c\u1eady v\u00e0 gi\u1ea3m nhu c\u1ea7u b\u1ea3o tr\u00ec ho\u1eb7c s\u1eeda ch\u1eefa th\u01b0\u1eddng xuy\u00ean.<\/li>\n\n\n\n
                          3. Ti\u1ebft ki\u1ec7m chi ph\u00ed: M\u1eb7c d\u00f9 c\u00e1p quang b\u1ecdc th\u00e9p c\u00f3 th\u1ec3 \u0111\u1eaft h\u01a1n c\u00e1p kh\u00f4ng b\u1ecdc th\u00e9p, nh\u01b0ng v\u1ec1 l\u00e2u d\u00e0i, ch\u00fang c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed b\u1eb1ng c\u00e1ch gi\u1ea3m nhu c\u1ea7u thay th\u1ebf ho\u1eb7c s\u1eeda ch\u1eefa do h\u01b0 h\u1ecfng.<\/li>\n\n\n\n
                          4. T\u00ednh linh ho\u1ea1t: C\u00e1p quang b\u1ecdc th\u00e9p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, bao g\u1ed3m l\u1eafp \u0111\u1eb7t trong nh\u00e0 v\u00e0 ngo\u00e0i tr\u1eddi, l\u1eafp \u0111\u1eb7t tr\u00ean kh\u00f4ng v\u00e0 ch\u00f4n tr\u1ef1c ti\u1ebfp.<\/li>\n<\/ol>\n\n\n\n

                            \u1ee8ng d\u1ee5ng c\u1ee7a c\u00e1p quang b\u1ecdc th\u00e9p:<\/h3>\n\n\n\n
                              \n
                            1. Qu\u00e2n s\u1ef1 v\u00e0 qu\u1ed1c ph\u00f2ng: C\u00e1p quang b\u1ecdc th\u00e9p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng qu\u00e2n s\u1ef1 v\u00e0 qu\u1ed1c ph\u00f2ng \u0111\u1ec3 cung c\u1ea5p th\u00f4ng tin li\u00ean l\u1ea1c an to\u00e0n, \u0111\u00e1ng tin c\u1eady trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 g\u1ed3 gh\u1ec1.<\/li>\n\n\n\n
                            2. T\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p: C\u00e1p quang b\u1ecdc th\u00e9p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao gi\u1eefa c\u00e1c c\u1ea3m bi\u1ebfn, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n\n\n\n
                            3. D\u1ea7u kh\u00ed: C\u00e1p quang b\u1ecdc th\u00e9p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng d\u1ea7u kh\u00ed \u0111\u1ec3 cung c\u1ea5p th\u00f4ng tin li\u00ean l\u1ea1c \u0111\u00e1ng tin c\u1eady v\u00e0 an to\u00e0n trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 gi\u00e0n khoan ngo\u00e0i kh\u01a1i v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng.<\/li>\n\n\n\n
                            4. Khai th\u00e1c: C\u00e1p quang b\u1ecdc th\u00e9p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng khai th\u00e1c \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u v\u00e0 truy\u1ec1n th\u00f4ng tin \u0111\u00e1ng tin c\u1eady trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 nguy hi\u1ec3m.<\/li>\n\n\n\n
                            5. Vi\u1ec5n th\u00f4ng: C\u00e1p quang b\u1ecdc th\u00e9p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng vi\u1ec5n th\u00f4ng \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao tr\u00ean kho\u1ea3ng c\u00e1ch xa trong m\u00f4i tr\u01b0\u1eddng m\u00e0 d\u00e2y c\u00f3 nguy c\u01a1 b\u1ecb h\u01b0 h\u1ecfng do tai n\u1ea1n.<\/li>\n<\/ol>\n\n\n\n

                              C\u00e1p quang t\u1ed5ng h\u1ee3p<\/a><\/h2>\n\n\n\n

                              C\u00e1p quang composite l\u00e0 lo\u1ea1i c\u00e1p quang bao g\u1ed3m nhi\u1ec1u l\u1edbp v\u1eadt li\u1ec7u kh\u00e1c nhau. C\u00e1c l\u1edbp n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m s\u1ee3i quang, th\u00e0nh ph\u1ea7n ch\u1ecbu l\u1ef1c, v\u1eadt li\u1ec7u ch\u1eb7n n\u01b0\u1edbc v\u00e0 l\u1edbp v\u1ecf b\u1ea3o v\u1ec7. C\u00e1p quang composite \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 \u0111\u1ed9 b\u1ec1n cao, l\u00fd t\u01b0\u1edfng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. Trong ph\u1ea3n h\u1ed3i n\u00e0y, ch\u00fang t\u00f4i s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a c\u00e1p quang composite v\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a ch\u00fang.<\/p>\n\n\n\n

                              \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00e1p quang composite:<\/h3>\n\n\n\n
                                \n
                              1. \u0110\u1ed9 b\u1ec1n cao: C\u00e1p quang composite \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 s\u1ee9c m\u1ea1nh, gi\u00fap ch\u00fang ch\u1ed1ng l\u1ea1i c\u00e1c h\u01b0 h\u1ecfng v\u1eadt l\u00fd nh\u01b0 b\u1ecb nghi\u1ec1n n\u00e1t, u\u1ed1n cong ho\u1eb7c c\u1eaft.<\/li>\n\n\n\n
                              2. Kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc: C\u00e1p quang composite c\u00f3 th\u1ec3 bao g\u1ed3m v\u1eadt li\u1ec7u ng\u0103n n\u01b0\u1edbc \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i \u0111\u1ed9 \u1ea9m v\u00e0 h\u01b0 h\u1ecfng do n\u01b0\u1edbc, c\u00f3 th\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1p.<\/li>\n\n\n\n
                              3. Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng: C\u00e1p quang composite c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng, ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n\n\n\n
                              4. Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n: C\u00e1p quang composite c\u00f3 th\u1ec3 bao g\u1ed3m l\u1edbp v\u1ecf ho\u1eb7c l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 \u0111\u1ec3 t\u1ea1o ra r\u00e0o c\u1ea3n ch\u1ed1ng \u0103n m\u00f2n.<\/li>\n<\/ol>\n\n\n\n

                                \u01afu \u0111i\u1ec3m c\u1ee7a c\u00e1p quang composite:<\/h3>\n\n\n\n
                                  \n
                                1. Hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n: C\u00e1p quang composite \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u1ec1 t\u1ed1c \u0111\u1ed9, b\u0103ng th\u00f4ng v\u00e0 \u0111\u1ed9 tin c\u1eady, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 nhu c\u1ea7u cao.<\/li>\n\n\n\n
                                2. T\u00ednh linh ho\u1ea1t: C\u00e1p quang composite c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t c\u1ee5 th\u1ec3 v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, bao g\u1ed3m l\u1eafp \u0111\u1eb7t trong nh\u00e0 v\u00e0 ngo\u00e0i tr\u1eddi, l\u1eafp \u0111\u1eb7t tr\u00ean kh\u00f4ng v\u00e0 ch\u00f4n tr\u1ef1c ti\u1ebfp.<\/li>\n\n\n\n
                                3. Ti\u1ebft ki\u1ec7m chi ph\u00ed: M\u1eb7c d\u00f9 c\u00e1p quang composite c\u00f3 th\u1ec3 \u0111\u1eaft h\u01a1n c\u00e1p kh\u00f4ng composite, nh\u01b0ng v\u1ec1 l\u00e2u d\u00e0i, ch\u00fang c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed b\u1eb1ng c\u00e1ch gi\u1ea3m nhu c\u1ea7u thay th\u1ebf ho\u1eb7c s\u1eeda ch\u1eefa do h\u01b0 h\u1ecfng.<\/li>\n\n\n\n
                                4. \u0110\u1ed9 tin c\u1eady \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n: C\u00e1c l\u1edbp b\u1ea3o v\u1ec7 v\u00e0 \u0111\u1ed9 b\u1ec1n b\u1ed5 sung c\u1ee7a c\u00e1p quang composite c\u00f3 th\u1ec3 t\u0103ng \u0111\u1ed9 tin c\u1eady v\u00e0 gi\u1ea3m nhu c\u1ea7u b\u1ea3o tr\u00ec ho\u1eb7c s\u1eeda ch\u1eefa th\u01b0\u1eddng xuy\u00ean.<\/li>\n<\/ol>\n\n\n\n

                                  \u1ee8ng d\u1ee5ng c\u1ee7a c\u00e1p quang composite:<\/h3>\n\n\n\n
                                    \n
                                  1. Vi\u1ec5n th\u00f4ng: C\u00e1p quang t\u1ed5ng h\u1ee3p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng vi\u1ec5n th\u00f4ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao qua kho\u1ea3ng c\u00e1ch xa.<\/li>\n\n\n\n
                                  2. D\u1ea7u kh\u00ed: C\u00e1p quang t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng d\u1ea7u kh\u00ed \u0111\u1ec3 cung c\u1ea5p th\u00f4ng tin li\u00ean l\u1ea1c \u0111\u00e1ng tin c\u1eady v\u00e0 an to\u00e0n trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 gi\u00e0n khoan ngo\u00e0i kh\u01a1i v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng.<\/li>\n\n\n\n
                                  3. Khai th\u00e1c: C\u00e1p quang t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng khai th\u00e1c \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u v\u00e0 truy\u1ec1n th\u00f4ng tin \u0111\u00e1ng tin c\u1eady trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 nguy hi\u1ec3m.<\/li>\n\n\n\n
                                  4. Qu\u00e2n s\u1ef1 v\u00e0 qu\u1ed1c ph\u00f2ng: C\u00e1p quang t\u1ed5ng h\u1ee3p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng qu\u00e2n s\u1ef1 v\u00e0 qu\u1ed1c ph\u00f2ng \u0111\u1ec3 cung c\u1ea5p th\u00f4ng tin li\u00ean l\u1ea1c an to\u00e0n, \u0111\u00e1ng tin c\u1eady trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 g\u1ed3 gh\u1ec1.<\/li>\n\n\n\n
                                  5. T\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p: C\u00e1p quang t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao gi\u1eefa c\u00e1c c\u1ea3m bi\u1ebfn, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n<\/ol>\n\n\n\n

                                    So s\u00e1nh c\u00e1p quang<\/h2>\n\n\n\n

                                    Khi l\u1ef1a ch\u1ecdn c\u00e1p quang, c\u1ea7n c\u00e2n nh\u1eafc \u0111\u1ebfn m\u1ed9t s\u1ed1 lo\u1ea1i d\u00e2y. M\u1ed7i lo\u1ea1i c\u00e1p c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m, \u01b0u \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng ri\u00eang. Trong b\u00e0i tr\u1ea3 l\u1eddi n\u00e0y, ch\u00fang t\u00f4i s\u1ebd so s\u00e1nh c\u00e1c lo\u1ea1i c\u00e1p quang sau: c\u00e1p \u0111\u01a1n mode, c\u00e1p \u0111a mode, c\u00e1p quang nh\u1ef1a, c\u00e1p \u1ed1ng r\u1eddi, c\u00e1p ruy b\u0103ng, c\u00e1p b\u1ecdc th\u00e9p v\u00e0 c\u00e1p composite. Ch\u00fang t\u00f4i c\u0169ng s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n c\u00e2n nh\u1eafc khi l\u1ef1a ch\u1ecdn c\u00e1p quang.<\/p>\n\n\n\n

                                      \n
                                    1. C\u00e1p quang \u0111\u01a1n mode<\/strong>: C\u00e1p quang \u0111\u01a1n mode c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u00f5i nh\u1ecf v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng v\u1edbi ngu\u1ed3n s\u00e1ng. Ch\u00fang cung c\u1ea5p b\u0103ng th\u00f4ng cao tr\u00ean kho\u1ea3ng c\u00e1ch xa v\u00e0 l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 vi\u1ec5n th\u00f4ng v\u00e0 internet.<\/li>\n\n\n\n
                                    2. C\u00e1p quang \u0111a ch\u1ebf \u0111\u1ed9<\/strong>: C\u00e1p quang \u0111a ch\u1ebf \u0111\u1ed9 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u00f5i l\u1edbn h\u01a1n c\u00e1p \u0111\u01a1n ch\u1ebf \u0111\u1ed9 v\u00e0 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 nhi\u1ec1u b\u01b0\u1edbc s\u00f3ng \u00e1nh s\u00e1ng. Ch\u00fang ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng truy\u1ec1n kho\u1ea3ng c\u00e1ch xa, ch\u1eb3ng h\u1ea1n nh\u01b0 trong t\u00f2a nh\u00e0 ho\u1eb7c trong khu\u00f4n vi\u00ean tr\u01b0\u1eddng.<\/li>\n\n\n\n
                                    3. S\u1ee3i quang nh\u1ef1a<\/strong>:S\u1ee3i quang l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf gi\u00e1 r\u1ebb cho c\u00e1p quang s\u1ee3i th\u1ee7y tinh. Ch\u00fang c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u00f5i l\u1edbn h\u01a1n c\u00e1p quang s\u1ee3i th\u1ee7y tinh. Ch\u00fang ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong m\u1ea1ng gia \u0111\u00ecnh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u00f4 t\u00f4.<\/li>\n\n\n\n
                                    4. C\u00e1p quang \u1ed1ng r\u1eddi<\/strong>:C\u00e1p quang \u1ed1ng r\u1eddi bao g\u1ed3m c\u00e1c s\u1ee3i quang ri\u00eang l\u1ebb \u0111\u01b0\u1ee3c bao quanh b\u1edfi l\u1edbp v\u1ecf b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i. Ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi v\u00e0 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i, \u0111\u1ed9 \u1ea9m v\u00e0 b\u1ee9c x\u1ea1 UV.<\/li>\n\n\n\n
                                    5. C\u00e1p quang Ribbon<\/strong>: C\u00e1p quang Ribbon \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi nhi\u1ec1u s\u1ee3i quang li\u00ean k\u1ebft v\u1edbi nhau theo c\u1ea5u tr\u00fac d\u1ea1ng Ribbon ph\u1eb3ng. Ch\u00fang l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng m\u1eadt \u0111\u1ed9 s\u1ee3i cao, ch\u1eb3ng h\u1ea1n nh\u01b0 trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 vi\u1ec5n th\u00f4ng.<\/li>\n\n\n\n
                                    6. C\u00e1p quang b\u1ecdc th\u00e9p<\/strong>: C\u00e1p quang b\u1ecdc th\u00e9p c\u00f3 th\u00eam l\u1edbp b\u1ea3o v\u1ec7 \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc. Ch\u00fang ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 \u0111\u01b0\u1eddng d\u00e2y c\u00f3 th\u1ec3 ti\u1ebfp x\u00fac v\u1edbi \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t ho\u1eb7c c\u00f3 nguy c\u01a1 b\u1ecb th\u01b0\u01a1ng do tai n\u1ea1n.<\/li>\n\n\n\n
                                    7. C\u00e1p quang t\u1ed5ng h\u1ee3p<\/strong>:C\u00e1p quang t\u1ed5ng h\u1ee3p bao g\u1ed3m nhi\u1ec1u l\u1edbp v\u1eadt li\u1ec7u kh\u00e1c nhau, bao g\u1ed3m s\u1ee3i quang, th\u00e0nh ph\u1ea7n ch\u1ecbu l\u1ef1c, v\u1ea3i ch\u1eb7n n\u01b0\u1edbc v\u00e0 l\u1edbp v\u1ecf b\u1ea3o v\u1ec7. Ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 \u0111\u1ed9 b\u1ec1n, l\u00fd t\u01b0\u1edfng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/li>\n<\/ol>\n\n\n\n

                                      C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n c\u00e2n nh\u1eafc khi l\u1ef1a ch\u1ecdn c\u00e1p quang:<\/h3>\n\n\n\n
                                        \n
                                      1. Kho\u1ea3ng c\u00e1ch<\/strong>: Kho\u1ea3ng c\u00e1ch c\u1ea7n truy\u1ec1n d\u1eef li\u1ec7u s\u1ebd quy\u1ebft \u0111\u1ecbnh lo\u1ea1i c\u00e1p quang c\u1ea7n thi\u1ebft.<\/li>\n\n\n\n
                                      2. B\u0103ng th\u00f4ng<\/strong>:B\u0103ng th\u00f4ng c\u1ea7n thi\u1ebft s\u1ebd quy\u1ebft \u0111\u1ecbnh lo\u1ea1i c\u00e1p quang c\u1ea7n thi\u1ebft.<\/li>\n\n\n\n
                                      3. \u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng<\/strong>: \u0110i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t c\u00e1p s\u1ebd quy\u1ebft \u0111\u1ecbnh lo\u1ea1i c\u00e1p c\u1ea7n thi\u1ebft.<\/li>\n\n\n\n
                                      4. Ph\u01b0\u01a1ng ph\u00e1p c\u00e0i \u0111\u1eb7t<\/strong>:Ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t, ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u00ean kh\u00f4ng hay d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, s\u1ebd quy\u1ebft \u0111\u1ecbnh lo\u1ea1i c\u00e1p c\u1ea7n thi\u1ebft.<\/li>\n\n\n\n
                                      5. Tr\u1ecb gi\u00e1<\/strong>:C\u00e1p v\u00e0 thi\u1ebft b\u1ecb li\u00ean quan s\u1ebd l\u00e0 y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh ra quy\u1ebft \u0111\u1ecbnh.<\/li>\n\n\n\n
                                      6. \u0111\u1ed9 tin c\u1eady<\/strong>:\u0110\u1ed9 tin c\u1eady c\u1ee7a c\u00e1p v\u00e0 thi\u1ebft b\u1ecb li\u00ean quan s\u1ebd l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh ra quy\u1ebft \u0111\u1ecbnh.<\/li>\n<\/ol>\n\n\n\n

                                        Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n

                                         C\u00e1p quang c\u00f3 nhi\u1ec1u lo\u1ea1i, m\u1ed7i lo\u1ea1i c\u00f3 nh\u1eefng l\u1ee3i \u00edch ri\u00eang. Ch\u00fang r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi truy\u1ec1n th\u00f4ng v\u00e0 d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i, cung c\u1ea5p b\u0103ng th\u00f4ng cao, kho\u1ea3ng c\u00e1ch truy\u1ec1n xa v\u00e0 m\u1ea5t t\u00edn hi\u1ec7u th\u1ea5p. Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1p ph\u00f9 h\u1ee3p l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 d\u1ef1 \u00e1n th\u00e0nh c\u00f4ng.<\/p>\n\n\n\n

                                        Khi c\u00f4ng ngh\u1ec7 ph\u00e1t tri\u1ec3n, c\u00e1p quang s\u1ebd v\u1eabn quan tr\u1ecdng. T\u00f4i mu\u1ed1n b\u1ea1n t\u00ecm ki\u1ebfm l\u1eddi khuy\u00ean c\u1ee7a chuy\u00ean gia<\/a> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

                                        Li\u00ean h\u1ec7 ch\u00fang t\u00f4i<\/div><\/a>
                                        HO\u1eb6C<\/span><\/div>
                                        \u0110\u1ecdc th\u00eam<\/div><\/a><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

                                        H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y bao g\u1ed3m c\u00e1c lo\u1ea1i c\u00e1p quang \u0111\u01a1n ch\u1ebf \u0111\u1ed9, \u0111a ch\u1ebf \u0111\u1ed9, b\u1ecdc th\u00e9p, tr\u00ean kh\u00f4ng v\u00e0 c\u00e1c lo\u1ea1i c\u00e1p quang kh\u00e1c, t\u00ednh n\u0103ng, \u01b0u \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang.<\/p>","protected":false},"author":1,"featured_media":10356,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","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":[878,879],"tags":[],"class_list":["post-10357","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiber-optic-cable","category-knowledege"],"_links":{"self":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/10357","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=10357"}],"version-history":[{"count":0,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/posts\/10357\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media\/10356"}],"wp:attachment":[{"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/media?parent=10357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/categories?post=10357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hkcablemachine.com\/vi\/wp-json\/wp\/v2\/tags?post=10357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}