{"id":17949,"date":"2025-01-08T07:37:12","date_gmt":"2025-01-08T07:37:12","guid":{"rendered":"https:\/\/dekam-fiber.com\/?p=17949"},"modified":"2025-02-10T06:29:26","modified_gmt":"2025-02-10T06:29:26","slug":"fiber-optic-cable-types","status":"publish","type":"post","link":"https:\/\/dekam-fiber.com\/vi\/fiber-optic-cable-types\/","title":{"rendered":"C\u00e1c lo\u1ea1i c\u00e1p quang: H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7"},"content":{"rendered":"<p>B\u1ea1n c\u00f3 mu\u1ed1n n\u00e2ng cao t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u1ea1ng c\u1ee7a b\u1ea1n kh\u00f4ng? V\u00e2ng! Lo\u1ea1i <a href=\"https:\/\/dekam-fiber.com\/vi\/what-is-fiber-optic-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e1p quang<\/a> L\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn. V\u1edbi th\u1ef1c t\u1ebf l\u00e0 c\u00f3 nhi\u1ec1u l\u1ef1a ch\u1ecdn, l\u00e0m sao b\u1ea1n c\u00f3 th\u1ec3 quy\u1ebft \u0111\u1ecbnh l\u1ef1a ch\u1ecdn n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi m\u00ecnh?<\/p>\n\n\n\n<p>Trong blog n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c lo\u1ea1i c\u00e1p quang kh\u00e1c nhau, do \u0111\u00f3 gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh t\u1ed1t h\u01a1n cho m\u1ea1ng gia \u0111\u00ecnh ho\u1eb7c doanh nghi\u1ec7p c\u1ee7a m\u00ecnh. V\u1eady ch\u00fang ta h\u00e3y b\u1eaft \u0111\u1ea7u!<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdpxOv2RlDglCUscWrjcDpGaRxdsiOXvxaQsxhQqlNmP02dNoBlZlV_0H738jFR8CC5gozOVt7EHnNyH2XBOME8SP9V7zZleky-5Bbuv-0aq9LL_glorboAVvFJBCUwgiskCRzlYA?key=b40xRVD9qyKdLqZLaKzQXhHu\" alt=\"c\u00e1p quang\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-ba2466969f8b6fe5aa0025c698e52640\"><strong>1) C\u00e1p quang: Hi\u1ec3u nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n<\/strong><\/h2>\n\n\n\n<p>\u201cC\u00e1p quang l\u00e0 lo\u1ea1i c\u00e1p truy\u1ec1n th\u00f4ng hi\u1ec7n \u0111\u1ea1i d\u00f9ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u b\u1eb1ng t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng thay v\u00ec \u0111i\u1ec7n.\u201d&nbsp;<\/p>\n\n\n\n<p>Ch\u00fang bao g\u1ed3m c\u00e1c s\u1ee3i th\u1ee7y tinh ho\u1eb7c nh\u1ef1a nh\u1ecf nh\u01b0 s\u1ee3i t\u00f3c \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u1ee3i quang d\u1eabn \u00e1nh s\u00e1ng v\u00e0 \u0111\u1ea3m b\u1ea3o t\u1ed5n th\u1ea5t \u1edf m\u1ee9c t\u1ed1i thi\u1ec3u tr\u00ean kho\u1ea3ng c\u00e1ch xa. Ch\u00fang \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi kh\u1ea3 n\u0103ng t\u1ed1c \u0111\u1ed9 cao, b\u0103ng th\u00f4ng l\u1edbn v\u00e0 \u0111\u1ed9 b\u1ec1n, do \u0111\u00f3 ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u1ea1ng truy\u1ec1n th\u00f4ng hi\u1ec7n t\u1ea1i.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXf3Qw7FnJVFvM1yxmcuB6HaawAezjHJnOjYrCi2oN-Eo4g6YkOz7e_dUSQY-mYjiCZD0a3AZWMzw-Hd1gbxl3sdRHXmAKeplBrh5kRFyQAvsRMuJMNcsEb2bLcpP-Jt6imypDn7?key=b40xRVD9qyKdLqZLaKzQXhHu\" alt=\"c\u00e1p quang\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-dd3178096a456e846f6be780bcedfb70\">C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a c\u00e1p quang<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1ed1t l\u00f5i: <\/strong>L\u00f5i n\u1eb1m \u1edf trung t\u00e2m c\u1ee7a s\u1ee3i n\u01a1i n\u00f3 d\u1eabn \u00e1nh s\u00e1ng \u0111i qua. L\u00f5i \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng nh\u1ef1a ho\u1eb7c th\u1ee7y tinh.<\/li>\n\n\n\n<li><strong>L\u1edbp ph\u1ee7: <\/strong>N\u00f3 bao quanh l\u00f5i v\u00e0 ph\u1ea3n x\u1ea1 tr\u1edf l\u1ea1i l\u00f5i \u0111\u1ec3 ng\u0103n ng\u1eeba b\u1ea5t k\u1ef3 t\u00ecnh tr\u1ea1ng m\u1ea5t t\u00edn hi\u1ec7u n\u00e0o b\u1eb1ng c\u00e1ch duy tr\u00ec c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u m\u1ea1nh.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7: <\/strong>L\u1edbp ngo\u00e0i n\u00e0y c\u00e1ch ly c\u00e1c s\u1ee3i m\u1ecfng manh kh\u1ecfi h\u01b0 h\u1ecfng v\u1eadt l\u00fd, \u0111\u1ed9 \u1ea9m v\u00e0 b\u1ee5i b\u1ea9n. Do \u0111\u00f3 \u0111\u1ea3m b\u1ea3o c\u00e1p ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 sau n\u00e0y.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfkvw6ZCH28GdT009DuTExPTT30D_Vlvu2uEtwg-bSu3U6pTuSzewTlqryGRx3JoLxnFWlC9hd_EhYAtSwWv9EwAemlOjCG6HlPYXAefGDGqRcM3NEZz5ULS1fEI3auEk0-e8KPag?key=b40xRVD9qyKdLqZLaKzQXhHu\" alt=\"C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a c\u00e1p quang\"\/><\/figure>\n\n\n\n<p>Let&#8217;s have a quick look at how these fiber cables work;<\/p>\n\n\n\n<p>Tr\u01b0\u1edbc h\u1ebft, d\u1eef li\u1ec7u, v\u0103n b\u1ea3n, video v\u00e0 email \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh ch\u00f9m \u00e1nh s\u00e1ng sau \u0111\u00f3 \u0111\u01b0\u1ee3c g\u1eedi qua c\u00e1p quang. \u00c1nh s\u00e1ng di chuy\u1ec3n qua l\u00f5i, ph\u1ea3n x\u1ea1 kh\u1ecfi l\u1edbp v\u1ecf \u0111\u1ec3 gi\u1eef c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c thay \u0111\u1ed5i tr\u1edf l\u1ea1i d\u1ea1ng ban \u0111\u1ea7u \u1edf cu\u1ed1i d\u00e2y n\u00e0y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-b1458ccfdc62c0214f9675ff0801f744\"><strong>2) Gi\u1ea3i th\u00edch c\u00e1c lo\u1ea1i c\u00e1p quang kh\u00e1c nhau&nbsp;<\/strong><\/h2>\n\n\n\n<p>S\u1ee3i quang c\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i kh\u00e1c nhau \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng v\u00e0 c\u00e0i \u0111\u1eb7t c\u1ee5 th\u1ec3. Sau \u0111\u00e2y l\u00e0 c\u00e1c t\u1eeb ng\u1eef \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng th\u1ea5y \u0111\u01b0\u1ee3c nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-1b772b55c91a7f150dd45ce91dd2c729\"><strong>01. Ph\u01b0\u01a1ng th\u1ee9c truy\u1ec1n d\u1eabn<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>S\u1ee3i quang \u0111\u01a1n mode (SMF)<\/strong><\/h4>\n\n\n\n<p>S\u1ee3i quang \u0111\u01a1n mode c\u00f3 l\u00f5i nh\u1ecf, \u0111\u01b0\u1eddng k\u00ednh ch\u1ec9 kho\u1ea3ng 9 micromet, cho ph\u00e9p m\u1ed9t t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng truy\u1ec1n qua, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho nh\u1eefng chuy\u1ebfn \u0111i d\u00e0i. V\u00ed d\u1ee5, <a href=\"https:\/\/dekam-fiber.com\/vi\/adss-fiber-optic-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1p quang ADSS (All-Dielectric Self-Supporting)<\/a> l\u00e0 s\u1ee3i quang \u0111\u01a1n mode c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng cho c\u00e1c l\u1eafp \u0111\u1eb7t tr\u00ean kh\u00f4ng \u1edf kho\u1ea3ng c\u00e1ch xa m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng th\u00eam k\u1ebft c\u1ea5u h\u1ed7 tr\u1ee3 kim lo\u1ea1i.<\/p>\n\n\n\n<p><strong>\u0110\u1eb7c tr\u01b0ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 m\u1ea5t t\u00edn hi\u1ec7u r\u1ea5t th\u1ea5p, th\u01b0\u1eddng kh\u00f4ng qu\u00e1 0,2 dB\/km.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1ef1 truy\u1ec1n d\u1eabn \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 ngu\u1ed3n s\u00e1ng laser.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u00fd t\u01b0\u1edfng cho vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao, l\u00ean t\u1edbi 100 Gbps.<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u00fd t\u01b0\u1edfng cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ebf \u0111\u1ed9 \u0111\u01a1n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong vi\u1ec5n th\u00f4ng (k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c th\u00e0nh ph\u1ed1), c\u00e1p ng\u1ea7m d\u01b0\u1edbi bi\u1ec3n v\u00e0 li\u00ean k\u1ebft internet \u0111\u01b0\u1eddng d\u00e0i khi c\u1ea7n \u00edt m\u1ea5t t\u00edn hi\u1ec7u h\u01a1n \u1edf kho\u1ea3ng c\u00e1ch v\u01b0\u1ee3t qu\u00e1 50 km.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>S\u1ee3i \u0111a ch\u1ebf \u0111\u1ed9 (MMF)<\/strong><\/h4>\n\n\n\n<p>S\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 c\u00f3 l\u00f5i t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn \u2013 th\u01b0\u1eddng t\u1eeb 50\u201362,5 micron cho ph\u00e9p nhi\u1ec1u t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng \u0111i qua c\u00f9ng m\u1ed9t l\u00fac.<\/p>\n\n\n\n<p><strong>\u0110\u1eb7c tr\u01b0ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cho ph\u00e9p nhi\u1ec1u t\u00edn hi\u1ec7u truy\u1ec1n qua c\u00e1p c\u00f9ng m\u1ed9t l\u00fac.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 m\u1ea5t t\u00edn hi\u1ec7u cao h\u01a1n ch\u1ebf \u0111\u1ed9 \u0111\u01a1n, th\u01b0\u1eddng v\u00e0o kho\u1ea3ng 3,5 dB\/km.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng ngu\u1ed3n s\u00e1ng LED.<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u00fd t\u01b0\u1edfng cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u00fd t\u01b0\u1edfng cho truy\u1ec1n th\u00f4ng kho\u1ea3ng c\u00e1ch ng\u1eafn, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u, m\u1ea1ng LAN v\u00e0 t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng, v\u1edbi chi\u1ec1u d\u00e0i c\u00e1p th\u01b0\u1eddng d\u01b0\u1edbi 2 km.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfpxlgjeoRTGwcl9tu6DhdUsilBbMeGbFb1imAUrmT0P_mdDINpfd_GA8mPk0f2L7espLNkKzkX5u6GNKpDERwUy5ZkkUtTA7zFapVtpLId0Es23QTi1tj0xmVoIViCwHv8ChF4?key=b40xRVD9qyKdLqZLaKzQXhHu\" alt=\"S\u1ee3i quang \u0111\u01a1n mode so v\u1edbi s\u1ee3i quang \u0111a mode\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-c74b0d30247b1aaa1ce22919b1455641\"><strong>02. D\u1ef1a tr\u00ean s\u1ef1 b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>C\u00e1p quang b\u1ecdc th\u00e9p<\/strong><\/h4>\n\n\n\n<p><a href=\"https:\/\/dekam-fiber.com\/vi\/armored-fiber-optic-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1p quang b\u1ecdc th\u00e9p<\/a> ho\u1eb7c c\u00e1p quang ng\u1ea7m \u0111\u01b0\u1ee3c cung c\u1ea5p th\u00eam l\u1edbp b\u1ea3o v\u1ec7 b\u1eb1ng th\u00e9p ho\u1eb7c nh\u00f4m. L\u1edbp n\u00e0y b\u1ea3o v\u1ec7 c\u00e1p kh\u1ecfi h\u01b0 h\u1ecfng do b\u1ecb \u0111\u00e8 b\u1eb9p, va \u0111\u1eadp v\u00e0 c\u1ea3 \u0111\u1ed9ng v\u1eadt.<\/p>\n\n\n\n<p><strong>L\u00fd t\u01b0\u1edfng cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c c\u00f4ng tr\u00ecnh ng\u1ea7m d\u01b0\u1edbi n\u01b0\u1edbc c\u00f3 th\u1ec3 ph\u1ea3i ch\u1ecbu \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t ho\u1eb7c m\u00f4i tr\u01b0\u1eddng c\u00f3 nguy c\u01a1 cao, th\u01b0\u1eddng \u1edf \u0111\u1ed9 s\u00e2u l\u00ean t\u1edbi 300 m\u00e9t.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>C\u00e1p quang kh\u00f4ng b\u1ecdc th\u00e9p<\/strong><\/h4>\n\n\n\n<p>Nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y kh\u00f4ng c\u00f3 l\u1edbp v\u1ecf b\u1ea3o v\u1ec7 n\u00ean ch\u00fang nh\u1eb9 h\u01a1n v\u00e0 linh ho\u1ea1t h\u01a1n.<\/p>\n\n\n\n<p><strong>\u0110\u1eb7c tr\u01b0ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ti\u1ebft ki\u1ec7m h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng t\u00ecnh hu\u1ed1ng m\u00f4i tr\u01b0\u1eddng \u00edt r\u1ee7i ro h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u00fd t\u01b0\u1edfng cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Trong tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng x\u1ea3y ra t\u00ecnh tr\u1ea1ng m\u1ea5t t\u00edn hi\u1ec7u \u0111\u00e1ng k\u1ec3 tr\u00ean kho\u1ea3ng c\u00e1ch l\u00ean t\u1edbi 500 m\u00e9t, lo\u1ea1i c\u00e1p n\u00e0y s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho c\u00e1c l\u1eafp \u0111\u1eb7t trong m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t nh\u01b0 v\u0103n ph\u00f2ng, nh\u00e0 \u1edf v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXc0WJAaqgb18DZgDnGksxqDOYpggR7bkpecFfmSPPJAthvoZQpqXgTs_eReoVj6rIjuJQ5jmQBvMcCgsTsnzrT9bHuDkidUvhXlI2lYHjUUPuAuvSvNUfRwini-KfESAZGBonpC9A?key=b40xRVD9qyKdLqZLaKzQXhHu\" alt=\"C\u00e1p quang b\u1ecdc th\u00e9p\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-4894944a38c53891104bcfd7fd7a31c2\"><strong>03. D\u1ef1a tr\u00ean m\u00f4i tr\u01b0\u1eddng c\u00e0i \u0111\u1eb7t<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-5dcb2b0ecd67975dd2e15bb36ee3fd9d\"><strong><a href=\"https:\/\/dekam-fiber.com\/vi\/indoor-fiber-optic-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1p quang trong nh\u00e0<\/a><\/strong><\/h4>\n\n\n\n<p>Nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u00ean trong c\u00e1c t\u00f2a nh\u00e0. Ch\u00fang c\u00f3 l\u1edbp ph\u1ee7 \u0111\u1ec7m ch\u1eb7t ch\u1ebd gi\u00fap b\u1ea3o v\u1ec7 ch\u1ed1ng b\u1ee5i, \u0111\u1ed9 \u1ea9m v\u00e0 c\u00e1c t\u00e1c \u0111\u1ed9ng kh\u00e1c c\u1ee7a kh\u00ed quy\u1ec3n nh\u01b0 \u0111\u1ed9 \u1ea9m do thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c ng\u01b0ng t\u1ee5.<\/p>\n\n\n\n<p><strong>\u0110\u1eb7c tr\u01b0ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t linh ho\u1ea1t v\u00e0 d\u1ec5 d\u00e0ng.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c khu v\u1ef1c nguy hi\u1ec3m b\u00ean ngo\u00e0i c\u00f3 r\u1ee7i ro th\u1ea5p.<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u00fd t\u01b0\u1edfng cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ea1i v\u0103n ph\u00f2ng, nh\u00e0 \u1edf, trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 xuy\u00ean qua t\u01b0\u1eddng, tr\u1ea7n nh\u00e0 ho\u1eb7c s\u00e0n nh\u00e0, th\u01b0\u1eddng \u1edf kho\u1ea3ng c\u00e1ch l\u00ean t\u1edbi 300 m\u00e9t.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-2c959e5662aac6e85d5078d2cb56d06c\"><strong><a href=\"https:\/\/dekam-fiber.com\/vi\/outdoor-fiber-optic-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1p quang ngo\u00e0i tr\u1eddi<\/a><\/strong><\/h4>\n\n\n\n<p>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho \u0111i\u1ec1u ki\u1ec7n ngo\u00e0i tr\u1eddi kh\u1eafc nghi\u1ec7t, nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y kh\u00f4ng th\u1ea5m n\u01b0\u1edbc, tia c\u1ef1c t\u00edm v\u00e0 nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i kh\u1eafc nghi\u1ec7t. V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <a href=\"https:\/\/dekam-fiber.com\/vi\/gyfty-fiber-optic-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">GYFTY<\/a> l\u00e0 m\u1ed9t lo\u1ea1i c\u00e1p quang ngo\u00e0i tr\u1eddi, c\u00f3 c\u1ea5u tr\u00fac \u1ed1ng r\u1eddi \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<p><strong>\u0110\u1eb7c tr\u01b0ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng nh\u01b0 \u0111\u1ed9 \u1ea9m v\u00e0 \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ec3 b\u1ea3o v\u1ec7 th\u00eam c\u00f3 th\u1ec3 ch\u1ee9a l\u1edbp gel ho\u1eb7c l\u1edbp th\u00e9p.<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u00fd t\u01b0\u1edfng cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c k\u1ebft n\u1ed1i b\u0103ng th\u00f4ng r\u1ed9ng, m\u1ea1ng internet n\u00f4ng th\u00f4n ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t tr\u00ean kh\u00f4ng, n\u01a1i ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i t\u1edbi kho\u1ea3ng c\u00e1ch 20 km.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-57b207c0cf513f68cc66fa488c2d5e29\"><strong>04. D\u1ef1a tr\u00ean lo\u1ea1i ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>C\u00e1p quang s\u1ee3i th\u1ee7y tinh<\/strong><\/h4>\n\n\n\n<p>Nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u1ee7y tinh ch\u1ea5t l\u01b0\u1ee3ng cao cho ph\u00e9p t\u00edn hi\u1ec7u truy\u1ec1n \u0111i xa h\u01a1n m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n<p><strong>\u0110\u1eb7c tr\u01b0ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 suy gi\u1ea3m t\u00edn hi\u1ec7u th\u1ea5p th\u01b0\u1eddng v\u00e0o kho\u1ea3ng 0,2dB\/km.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>N\u00f3 c\u00f3 th\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u v\u1edbi t\u1ed1c \u0111\u1ed9 l\u00ean t\u1edbi 100Gbps.<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u00fd t\u01b0\u1edfng cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1eefu \u00edch trong c\u00e1c m\u1ea1ng vi\u1ec5n th\u00f4ng, k\u1ebft n\u1ed1i internet t\u1ed1c \u0111\u1ed9 cao v\u00e0 c\u00e1p ng\u1ea7m ph\u1ee7 s\u00f3ng kho\u1ea3ng c\u00e1ch h\u01a1n 50 km.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfESP7Z5C8zjlfQtsqtoMPkD1VdfISNjmiVUdnqvHJIfgyZciR_DrSrbA5XsgmBu4o1GxGS2XxT8-HYdQ7-M5sw_7RnZhm2HOx3FZBZNJR2gxApaWqurWeDwayaYtzNHtz_5KXFxA?key=b40xRVD9qyKdLqZLaKzQXhHu\" alt=\"C\u00e1p quang s\u1ee3i th\u1ee7y tinh\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>S\u1ee3i quang nh\u1ef1a (POF)<\/strong><\/h4>\n\n\n\n<p>V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 nh\u1ef1a thay v\u00ec th\u1ee7y tinh. Ch\u00fang linh ho\u1ea1t n\u00ean gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi ph\u1ea1m vi giao ti\u1ebfp ng\u1eafn.<\/p>\n\n\n\n<p><strong>\u0110\u1eb7c tr\u01b0ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u00ednh linh ho\u1ea1t v\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u00fang.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1eb7c d\u00f9 \u0111\u1eaft h\u01a1n s\u1ee3i th\u1ee7y tinh nh\u01b0ng n\u00f3 c\u00f3 m\u1ee9c suy gi\u1ea3m t\u00edn hi\u1ec7u cao h\u01a1n (kho\u1ea3ng 2dB\/Km).<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u00fd t\u01b0\u1edfng cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ph\u00f9 h\u1ee3p nh\u1ea5t cho m\u1ea1ng gia \u0111\u00ecnh, h\u1ec7 th\u1ed1ng \u00f4 t\u00f4 ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t nh\u1ecf kh\u00e1c c\u00f3 chi\u1ec1u d\u00e0i c\u00e1p th\u01b0\u1eddng d\u01b0\u1edbi 100 m.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeOAGO7DNJmu2kF4x-Q_k5D5Uzjc1dkU5XKYaO3WfylBhQtQRYj8JqdDfFe3LiGoFM5PApzsYBaZGJy0lgWeMbCD23X9IH-zuFet-g1EsRP6q9Wav4GyCR5TD9qjcxsILhhQyYN5g?key=b40xRVD9qyKdLqZLaKzQXhHu\" alt=\"S\u1ee3i quang nh\u1ef1a\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-9b61df35b3c051c5007c6ab5e4c51dd0\"><strong>05. D\u1ef1a tr\u00ean c\u00e1c \u1ee9ng d\u1ee5ng<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>C\u00e1p quang chuy\u00ean d\u1ee5ng<\/strong><\/h4>\n\n\n\n<p>Ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 nh\u01b0 nghi\u00ean c\u1ee9u khoa h\u1ecdc, li\u00ean l\u1ea1c qu\u00e2n s\u1ef1 v\u00e0 h\u00ecnh \u1ea3nh y t\u1ebf.<\/p>\n\n\n\n<p><strong>\u0110\u1eb7c tr\u01b0ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c nhi\u1ec7m v\u1ee5 \u0111\u00f2i h\u1ecfi truy\u1ec1n t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng ch\u00ednh x\u00e1c.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u00fang th\u01b0\u1eddng c\u00f3 gi\u00e1 th\u00e0nh cao h\u01a1n do c\u00f3 kh\u1ea3 n\u0103ng chuy\u00ean bi\u1ec7t.<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u00fd t\u01b0\u1edfng cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c l\u0129nh v\u1ef1c c\u00f3 \u0111\u1ed9 nh\u1ea1y cao nh\u01b0 h\u00ecnh \u1ea3nh y t\u1ebf ho\u1eb7c li\u00ean l\u1ea1c qu\u00e2n s\u1ef1 v\u1edbi \u0111\u1ed9 d\u00e0i t\u00f9y ch\u1ec9nh kh\u00e1c nhau t\u00f9y theo nhu c\u1ea7u.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>C\u00e1p quang tr\u00ean kh\u00f4ng<\/strong><\/h4>\n\n\n\n<p><a href=\"https:\/\/dekam-fiber.com\/vi\/aerial-fiber-optic-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1p quang tr\u00ean kh\u00f4ng<\/a> \u0111\u01b0\u1ee3c cho l\u00e0 \u1edf tr\u00ean nh\u01b0ng kh\u00f4ng ph\u1ea3i b\u00ean trong tr\u00e1i \u0111\u1ea5t - ch\u00fang th\u01b0\u1eddng n\u1eb1m tr\u00ean c\u00e1c c\u1ef1c ho\u1eb7c m\u1ed9t s\u1ed1 c\u1ea5u tr\u00fac kh\u00e1c. V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 \u0111i <a href=\"https:\/\/dekam-fiber.com\/vi\/gyta-fiber-optic-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">GYTA &amp; GY<\/a>C\u00e1p quang TA53, c\u00e1p quang GYFTY v\u00e0 <a href=\"https:\/\/dekam-fiber.com\/vi\/asu-fiber-optic-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1p quang ASU<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeyACFh3SCi9IUHTbrkc3plyBVJSIGyQ65ItpbAkBXz_Wym2gKo4PuaRSk1j2kc7aqAuxFbb-69uLPt2ypShGDQ6gJUnCKpF143H8qINc4dPWOymV8xw6oR9wnufXwhC4JlLIC-Hg?key=b40xRVD9qyKdLqZLaKzQXhHu\" alt=\"C\u00e1p quang tr\u00ean kh\u00f4ng\"\/><\/figure>\n\n\n\n<p><strong>\u0110\u1eb7c tr\u01b0ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u00fang nh\u1eb9, do \u0111\u00f3 d\u1ec5 l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac c\u1ee7a nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y gi\u00fap ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c nh\u1eefng \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng nh\u01b0 v\u1eady.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u00fang b\u1ec1n ch\u1eafc v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ee9c \u00e9p v\u1eadt l\u00fd ho\u1eb7c t\u00e1c \u0111\u1ed9ng t\u1eeb m\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1p quang ng\u1ea7m, c\u00e1p quang tr\u00ean kh\u00f4ng th\u01b0\u1eddng c\u00f3 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng h\u01a1n n\u00ean l\u1eafp \u0111\u1eb7t c\u0169ng nhanh h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u00fd t\u01b0\u1edfng cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ee7 y\u1ebfu \u1edf c\u00e1c khu v\u1ef1c th\u00e0nh th\u1ecb v\u00e0 n\u00f4ng th\u00f4n, c\u00e1c lo\u1ea1i c\u00e1p n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i nh\u00e0 \u1edf v\u00e0 doanh nghi\u1ec7p \u0111\u1ec3 c\u00f3 k\u1ebft n\u1ed1i internet b\u0103ng th\u00f4ng r\u1ed9ng t\u1ea1i nh\u1eefng n\u01a1i kh\u00f4ng th\u1ec3 \u0111\u00e0o r\u00e3nh do kh\u00f4ng kh\u1ea3 thi c\u0169ng nh\u01b0 chi ph\u00ed cao.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-ce627493cd58652e28d4972a9acede49\"><strong>06. D\u1ef1a tr\u00ean thi\u1ebft k\u1ebf c\u00e1p<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>C\u00e1p quang Simplex<\/strong><\/h4>\n\n\n\n<p>C\u00e1p Simplex ch\u1ee9a m\u1ed9t s\u1ee3i quang c\u00f3 ngh\u0129a l\u00e0 d\u1eef li\u1ec7u ch\u1ec9 c\u00f3 th\u1ec3 truy\u1ec1n theo m\u1ed9t h\u01b0\u1edbng.<\/p>\n\n\n\n<p><strong>\u0110\u1eb7c tr\u01b0ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u01a1 s\u1edf truy\u1ec1n d\u1eef li\u1ec7u m\u1ed9t chi\u1ec1u.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nh\u1eb9 v\u00e0 d\u1ec5 x\u1eed l\u00fd trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u00fd t\u01b0\u1edfng cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1ee3c \u00e1p d\u1ee5ng trong ph\u00e1t s\u00f3ng truy\u1ec1n h\u00ecnh, h\u1ec7 th\u1ed1ng b\u00e1o \u0111\u1ed9ng ho\u1eb7c truy\u1ec1n th\u00f4ng \u0111i\u1ec3m-\u0111i\u1ec3m khi d\u1eef li\u1ec7u di chuy\u1ec3n theo m\u1ed9t h\u01b0\u1edbng duy nh\u1ea5t nh\u01b0 truy\u1ec1n t\u00edn hi\u1ec7u \u0111\u1ebfn \u0103ng-ten.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>C\u00e1p quang Duplex<\/strong><\/h4>\n\n\n\n<p>C\u00e1p Duplex n\u00e0y bao g\u1ed3m hai s\u1ee3i quang, do \u0111\u00f3 cho ph\u00e9p lu\u1ed3ng th\u00f4ng tin hai chi\u1ec1u \u0111\u1ed3ng th\u1eddi gi\u1eefa hai \u0111i\u1ec3m.<\/p>\n\n\n\n<p><strong>\u0110\u1eb7c tr\u01b0ng:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cung c\u1ea5p kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u hai chi\u1ec1u.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng n\u00e0y cho ph\u00e9p truy\u1ec1n th\u00f4ng hai chi\u1ec1u nhanh ch\u00f3ng v\u00e0 li\u00ean t\u1ee5c.<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u00fd t\u01b0\u1edfng cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c m\u1ea1ng internet, h\u1ec7 th\u1ed1ng vi\u1ec5n th\u00f4ng v\u00e0 m\u1ea1ng LAN gi\u00fap t\u0103ng c\u01b0\u1eddng t\u01b0\u01a1ng t\u00e1c li\u1ec1n m\u1ea1ch gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb ho\u1eb7c gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb v\u1edbi nhau v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u1ea3i l\u00ean v\u00e0 t\u1ea3i xu\u1ed1ng di\u1ec5n ra su\u00f4n s\u1ebb.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfjIt2-KYNGTTRT417y80_TVvS5J18pt_Fo0AP_KRIDpBVn0xy7huYvEr2x4oEBr7QpSvRj9bs-bBSBlfCfVjk0mei5BjV96UVdlsZ5GNHtk0-pyJcn8RqA_k2Ui93wBPPR5ByKGw?key=b40xRVD9qyKdLqZLaKzQXhHu\" alt=\"C\u00e1p quang Duplex\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-27d634f1c50ed868d357ebd04c133474\"><strong>3) L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn \u0111\u00fang lo\u1ea1i c\u00e1p quang?<\/strong><\/h2>\n\n\n\n<p>Khi b\u1ea1n thi\u1ebft l\u1eadp m\u1ea1ng, vi\u1ec7c ch\u1ecdn \u0111\u00fang lo\u1ea1i c\u00e1p quang r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o truy\u1ec1n d\u1eef li\u1ec7u tr\u01a1n tru v\u00e0 hi\u1ec7u qu\u1ea3. Cho d\u00f9 b\u1ea1n \u0111ang thi\u1ebft l\u1eadp m\u1ea1ng gia \u0111\u00ecnh hay qu\u1ea3n l\u00fd c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kinh doanh, vi\u1ec7c ch\u1ecdn \u0111\u00fang lo\u1ea1i c\u00e1p c\u00f3 th\u1ec3 t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa d\u1ecbch v\u1ee5 nhanh, \u0111\u00e1ng tin c\u1eady v\u1edbi m\u1ee9c gi\u00e1 ph\u1ea3i ch\u0103ng v\u00e0 k\u1ebft n\u1ed1i ch\u1eadm kh\u00f4ng \u0111\u00e1ng tin c\u1eady.&nbsp;<\/p>\n\n\n\n<p>Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n c\u00e2n nh\u1eafc khi \u0111\u01b0a ra l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p><strong>C\u00e2n nh\u1eafc kho\u1ea3ng c\u00e1ch: <\/strong>H\u00e3y ngh\u0129 v\u1ec1 kho\u1ea3ng c\u00e1ch b\u1ea1n mu\u1ed1n t\u00edn hi\u1ec7u truy\u1ec1n \u0111i. N\u1ebfu truy\u1ec1n \u0111i xa th\u00ec b\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t lo\u1ea1i c\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u1ee5c \u0111\u00edch \u0111\u00f3, trong khi \u0111\u1ed1i v\u1edbi kho\u1ea3ng c\u00e1ch ng\u1eafn th\u00ec b\u1ea5t k\u1ef3 lo\u1ea1i c\u00e1p c\u01a1 b\u1ea3n n\u00e0o c\u0169ng \u0111\u1ee7.<\/p>\n\n\n\n<p><strong>M\u1eb7t m\u00f4i tr\u01b0\u1eddng c\u1ee7a vi\u1ec7c l\u1eafp \u0111\u1eb7t: <\/strong>H\u00e3y ngh\u0129 v\u1ec1 n\u01a1i b\u1ea1n s\u1ebd l\u1eafp \u0111\u1eb7t c\u00e1p \u2013 n\u1ebfu \u1edf ngo\u00e0i tr\u1eddi (ti\u1ebfp x\u00fac v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft) ho\u1eb7c ch\u00f4n d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t (ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft). Trong tr\u01b0\u1eddng h\u1ee3p ch\u1ec9 s\u1eed d\u1ee5ng trong nh\u00e0, c\u00f3 th\u1ec3 ch\u1ec9 c\u1ea7n c\u00f3 phi\u00ean b\u1ea3n impler.<\/p>\n\n\n\n<p><strong>Lo\u1ea1i h\u00ecnh giao ti\u1ebfp:<\/strong> H\u00e3y c\u00e2n nh\u1eafc xem nhu c\u1ea7u truy\u1ec1n th\u00f4ng c\u1ee7a b\u1ea1n c\u00f3 y\u00eau c\u1ea7u truy\u1ec1n d\u1eef li\u1ec7u theo m\u1ed9t h\u01b0\u1edbng hay theo c\u1ea3 hai h\u01b0\u1edbng; \u0111i\u1ec1u n\u00e0y s\u1ebd gi\u00fap b\u1ea1n quy\u1ebft \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng s\u1ee3i quang n\u00ean c\u00f3 trong c\u00e1p.<\/p>\n\n\n\n<p><strong>\u0110\u00e1nh gi\u00e1 y\u00eau c\u1ea7u v\u1ec1 t\u1ed1c \u0111\u1ed9 v\u00e0 b\u0103ng th\u00f4ng: <\/strong>\u0110\u1ea3m b\u1ea3o c\u00e1p c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 x\u1eed l\u00fd \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 v\u00e0 dung l\u01b0\u1ee3ng d\u1eef li\u1ec7u m\u00e0 b\u1ea1n c\u1ea7n cho m\u1ea1ng c\u1ee7a m\u00ecnh. N\u1ebfu b\u1ea1n c\u1ea7n truy\u1ec1n d\u1eef li\u1ec7u nhanh li\u00ean quan \u0111\u1ebfn c\u00e1c t\u1ec7p l\u1edbn, h\u00e3y ch\u1ecdn c\u00e1p c\u00f3 b\u0103ng th\u00f4ng cao.<\/p>\n\n\n\n<p><strong>H\u00e3y xem x\u00e9t k\u00edch th\u01b0\u1edbc \u00e1o kho\u00e1c: <\/strong>Khi l\u1ef1a ch\u1ecdn c\u00e1p quang ph\u00f9 h\u1ee3p, h\u00e3y t\u00ednh \u0111\u1ebfn k\u00edch th\u01b0\u1edbc c\u1ee7a l\u1edbp v\u1ecf ngo\u00e0i gi\u00fap b\u1ea3o v\u1ec7 c\u00e1p kh\u1ecfi h\u01b0 h\u1ecfng v\u1eadt l\u00fd, \u0111\u1ed9 \u1ea9m, nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao v\u00e0 qu\u00e1 l\u1ea1nh c\u0169ng nh\u01b0 b\u1ee9c x\u1ea1 UV. V\u00ed d\u1ee5, m\u1ed9t l\u1edbp v\u1ecf ngo\u00e0i tr\u1eddi ti\u00eau chu\u1ea9n c\u00f3 th\u1ec3 d\u00e0y kho\u1ea3ng 0,9 mm-2,0 mm \u0111\u1ec3 c\u00f3 th\u1ec3 b\u1ec1n ch\u1eafc trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi kh\u00f4ng gian c\u1ee7a b\u1ea1n v\u00e0 cung c\u1ea5p \u0111\u1ee7 \u0111\u1ed9 linh ho\u1ea1t.<\/p>\n\n\n\n<p><strong>Chi ph\u00ed v\u00e0 Ng\u00e2n s\u00e1ch: F<\/strong>Cu\u1ed1i c\u00f9ng, h\u00e3y ngh\u0129 \u0111\u1ebfn s\u1ed1 ti\u1ec1n b\u1ea1n s\u1eb5n s\u00e0ng chi tr\u1ea3. B\u1ea1n c\u00f3 th\u1ec3 ph\u1ea3i c\u00e2n nh\u1eafc chi ph\u00ed cho d\u00e2y b\u1ec1n h\u01a1n ho\u1eb7c hi\u1ec7u su\u1ea5t cao h\u01a1n so v\u1edbi nhu c\u1ea7u c\u1ee7a m\u1ea1ng l\u01b0\u1edbi c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-0-color has-text-color has-link-color wp-elements-8072bec74a43768f2d871e16ea1e0f4e\"><strong>4) L\u1eddi cu\u1ed1i c\u00f9ng<\/strong><\/h2>\n\n\n\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1p quang ph\u00f9 h\u1ee3p l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 c\u00f3 m\u1ed9t thi\u1ebft l\u1eadp m\u1ea1ng th\u00e0nh c\u00f4ng v\u00e0 hi\u1ec7u qu\u1ea3. Ch\u00fang t\u00f4i \u0111\u00e3 kh\u00e1m ph\u00e1 nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau trong su\u1ed1t b\u00e0i vi\u1ebft m\u00e0 b\u1ea1n ph\u1ea3i bi\u1ebft tr\u01b0\u1edbc khi \u0111\u01b0a ra l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p.&nbsp;<br>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e1ng tin c\u1eady th\u00ec kh\u00f4ng c\u1ea7n t\u00ecm \u0111\u00e2u xa n\u1eefa, v\u00ec ch\u00fang t\u00f4i t\u1ea1i Dekam Fiber Company cung c\u1ea5p nhi\u1ec1u lo\u1ea1i c\u00e1p quang ch\u1ea5t l\u01b0\u1ee3ng tuy\u1ec7t v\u1eddi \u0111\u1ec3 ph\u1ee5c v\u1ee5 b\u1ea1n. V\u00ec v\u1eady, h\u00e3y truy c\u1eadp <a href=\"https:\/\/dekam-fiber.com\/vi\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0110\u1ea0I H\u1eccC<\/a> h\u00f4m nay \u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 d\u00f2ng s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t m\u1ea1ng c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 nhi\u1ec1u lo\u1ea1i c\u00e1p quang kh\u00e1c nhau, bao g\u1ed3m c\u00e1p \u0111\u01a1n ch\u1ebf \u0111\u1ed9, c\u00e1p \u0111a ch\u1ebf \u0111\u1ed9 v\u00e0 c\u00e1p b\u1ecdc th\u00e9p, \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u1ea1ng.<\/p>","protected":false},"author":1,"featured_media":17954,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Fiber Optic Cable Types: An Ultimate Guide - DEKAM","_seopress_titles_desc":"Explore various types of fiber optic cables, including single-mode, multi-mode, and armored options, to improve your network's speed and reliability.","_seopress_robots_index":"","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":"set","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":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-17949","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/posts\/17949","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/comments?post=17949"}],"version-history":[{"count":21,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/posts\/17949\/revisions"}],"predecessor-version":[{"id":18111,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/posts\/17949\/revisions\/18111"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/media\/17954"}],"wp:attachment":[{"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/media?parent=17949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/categories?post=17949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/tags?post=17949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}