{"id":18266,"date":"2025-02-21T01:30:08","date_gmt":"2025-02-21T01:30:08","guid":{"rendered":"https:\/\/dekam-fiber.com\/?p=18266"},"modified":"2025-03-04T03:02:17","modified_gmt":"2025-03-04T03:02:17","slug":"loose-tube-fiber-optic-cable-vs-tight-buffer-fiber-optic-cable","status":"publish","type":"post","link":"https:\/\/dekam-fiber.com\/vi\/loose-tube-fiber-optic-cable-vs-tight-buffer-fiber-optic-cable\/","title":{"rendered":"C\u00e1p quang \u1ed1ng r\u1eddi VS C\u00e1p quang \u0111\u1ec7m ch\u1eb7t"},"content":{"rendered":"<p>Khi n\u00f3i \u0111\u1ebfn <a href=\"https:\/\/dekam-fiber.com\/vi\/adss-fiber-optic-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e1p quang<\/a>, h\u00e3y nh\u1edb r\u1eb1ng vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i c\u00e1p kh\u00f4ng ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t k\u00e9m c\u1ee7a m\u1ea1ng. V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n s\u1eed d\u1ee5ng c\u00e1p c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t ho\u1eb7c c\u00f3 th\u1ec3 y\u00eau c\u1ea7u d\u1ec5 l\u1eafp \u0111\u1eb7t <a href=\"https:\/\/dekam-fiber.com\/vi\/indoor-fiber-optic-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e1p quang trong nh\u00e0<\/a> \u0111\u1ec3 ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.&nbsp;<\/p>\n\n\n\n<p>Well! That&#8217;s where Tight Tube and Loose Tube Fiber Optic Cables compete! Tight Tube cables allow for fast indoor connections, on the other hand, Loose Tube cables can endure outdoor facilities. Both have their advantages, choosing the wrong one could result in extra costs due to signal loss or undue installations. So, keep reading as we help you make the best decision by outlining the key differences between the two.<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image size-full\"><img alt=\"c\u00e1p \u1ed1ng l\u1ecfng VS c\u00e1p \u0111\u1ec7m ch\u1eb7t\" decoding=\"async\" width=\"600\" height=\"331\" src=\"https:\/\/dekam-fiber.com\/wp-content\/uploads\/2025\/02\/image-2.jpeg\" class=\"wp-image-18269\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1) T\u1ed5ng quan c\u01a1 b\u1ea3n: \u1ed0ng l\u1ecfng so v\u1edbi s\u1ee3i quang \u0111\u1ec7m ch\u1eb7t&nbsp;<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>i) C\u00e1i g\u00ec l\u00e0 m\u1ed9t <\/strong><strong>C\u00e1p quang \u1ed1ng r\u1eddi<\/strong><strong>?<\/strong><\/h3>\n\n\n\n<p>\u201cC\u00e1p quang \u1ed1ng r\u1eddi l\u00e0 lo\u1ea1i s\u1ee3i quang \u0111\u01b0\u1ee3c bao b\u1ecdc b\u00ean trong \u1ed1ng r\u1ed7ng b\u1ea3o v\u1ec7 l\u00e0m b\u1eb1ng polyethylene (PE) ho\u1eb7c polybutylene terephthalate (PBT).\u201d&nbsp;<\/p>\n\n\n\n<p>H\u01a1n n\u1eefa, c\u00e1c s\u1ee3i quang kh\u00f4ng \u0111\u01b0\u1ee3c bu\u1ed9c ch\u1eb7t b\u00ean trong \u1ed1ng. Thay v\u00e0o \u0111\u00f3, ch\u00fang \u0111\u01b0\u1ee3c b\u00f3 l\u1ecfng l\u1ebbo trong \u1ed1ng r\u1ed7ng b\u1ea3o v\u1ec7 \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 d\u1ecbch chuy\u1ec3n trong c\u00e1c kho\u1ea3ng tr\u1ed1ng c\u00f3 s\u1eb5n. Do \u0111\u00f3, m\u1ed9t \u1ed1ng nh\u01b0 v\u1eady gi\u00fap b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t ngo\u00e0i tr\u1eddi nh\u01b0 \u0111\u1ed9 \u1ea9m, thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9t ng\u1ed9t v\u00e0 th\u1eadm ch\u00ed l\u00e0 \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXf77Hz7s74X8RbwWy5K6LEwlx_iSq8DlwY-8qodKGZ8MZL4QFbD1AuEMJmr_6e1r3wLwdChyMs5brYdy6eoIHTjgxTVmT_dQW0EncBEJlnZpwsvWK-Jjc7k7sud39kXbVJdmKpl3w?key=jDfYFukV7i_Qf58dzkhqMmCd\" alt=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>ii) T l\u00e0 g\u00ec?<\/strong><strong>C\u00e1p quang \u0111\u1ec7m c\u00f3 t\u1ed1t kh\u00f4ng?<\/strong><\/h3>\n\n\n\n<p>C\u00e1p quang \u1ed1ng ch\u1eb7t l\u00e0 lo\u1ea1i c\u00e1p quang trong \u0111\u00f3 m\u1ed7i s\u1ee3i \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp \u0111\u1ec7m b\u1ea3o v\u1ec7 d\u00e0y 900 micron.\u201d&nbsp;<\/p>\n\n\n\n<p>B\u1ea1n bi\u1ebft \u0111\u1ea5y, c\u00e1c ch\u1ea5t \u0111\u1ec7m b\u1ea3o v\u1ec7 th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u polyme nh\u01b0 acrylate v\u00e0 <a href=\"https:\/\/plasticseurope.org\/plastics-explained\/a-large-family\/polyvinyl-chloride-pvc\/\" target=\"_blank\" rel=\"noreferrer noopener\">Nh\u1ef1a PVC<\/a> (polyvinyl clorua). Thi\u1ebft k\u1ebf ho\u1eb7c c\u1ea5u tr\u00fac n\u00e0y l\u00e0m cho c\u00e1p kh\u00e1 ch\u1eafc ch\u1eafn v\u00e0 linh ho\u1ea1t \u0111\u1ed3ng th\u1eddi c\u0169ng cho ph\u00e9p l\u1eafp \u0111\u1eb7t d\u1ec5 d\u00e0ng. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t \u0111\u00fang \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng trong nh\u00e0 nh\u01b0 v\u0103n ph\u00f2ng, b\u1ec7nh vi\u1ec7n v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdmp7B6wRRGDEdt7UCJr9bwZLDBvewgDptcUmtJRmIxqwUvFFFY7RFsN8kLjJ4A_xhbr3tf9gwXDtan70Pjs_OrWM1KonTjrlT8jlyREzwM76aXq2aWgm7-J8qKlpX3ME9Hy304?key=jDfYFukV7i_Qf58dzkhqMmCd\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2) S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa c\u00e1p quang \u1ed1ng r\u1eddi v\u00e0 c\u00e1p quang \u0111\u1ec7m ch\u1eb7t<\/strong><\/h2>\n\n\n\n<p>H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u1ee3i quang \u1ed1ng r\u1eddi v\u00e0 s\u1ee3i quang \u1ed1ng ch\u1eb7t \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0a ra l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh. Ch\u00fang ta h\u00e3y c\u00f9ng ph\u00e2n t\u00edch chi ti\u1ebft.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>i) Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu m\u00f4i tr\u01b0\u1eddng: \u1ed0ng l\u1ecfng so v\u1edbi s\u1ee3i quang \u0111\u1ec7m ch\u1eb7t<\/strong><\/h3>\n\n\n\n<p><strong>\u1ed0ng r\u1eddi:<\/strong> C\u00e1p n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi. C\u00e1p c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c m\u01b0a l\u1edbn v\u00e0 tuy\u1ebft do l\u1edbp gel ho\u1eb7c b\u1ed9t b\u00ean trong ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t kh\u1ed1i n\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c s\u1ee3i c\u00e1p kh\u00f4ng b\u1ecb h\u01b0 h\u1ea1i.&nbsp;<\/p>\n\n\n\n<p>H\u01a1n n\u1eefa, ch\u00fang c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao (70\u00b0C) v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3ng b\u0103ng (-40\u00b0C), v\u00ec c\u1ea5u tr\u00fac l\u1ecfng l\u1ebbo cho ph\u00e9p s\u1ee3i gi\u00e3n n\u1edf ho\u1eb7c co l\u1ea1i t\u1ef1 do theo s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9. Ngo\u00e0i ra, l\u1edbp v\u1ecf ngo\u00e0i c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng PE ch\u1ed1ng tia UV-UV, c\u00f3 ngh\u0129a l\u00e0 \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi kh\u00f4ng th\u1ec3 l\u00e0m h\u1ecfng ch\u00fang.&nbsp;<\/p>\n\n\n\n<p><strong>\u0110\u1ec7m ch\u1eb7t ch\u1ebd: <\/strong>Lo\u1ea1i c\u00e1p n\u00e0y \u00edt ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi. V\u1ecb tr\u00ed \u01b0a th\u00edch c\u1ee7a n\u00f3 l\u00e0 \u1edf v\u0103n ph\u00f2ng, nh\u00e0 ri\u00eang v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u, mi\u1ec5n l\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng thay \u0111\u1ed5i qu\u00e1 nhi\u1ec1u. N\u00f3 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u1edbi n\u01b0\u1edbc, v\u00ec v\u1eady vi\u1ec7c s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 th\u00eam.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>K\u1ebft qu\u1ea3:<\/strong><\/li>\n<\/ul>\n\n\n\n<p>V\u00ec v\u1eady, n\u1ebfu b\u1ea1n c\u1ea7n m\u1ed9t lo\u1ea1i c\u00e1p c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t, th\u00ec Loose Tube l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n. N\u1ebfu b\u1ea1n l\u00e0m vi\u1ec7c trong nh\u00e0, th\u00ec Tight Buffered s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>ii) S\u1ee9c m\u1ea1nh v\u00e0 t\u00ednh linh ho\u1ea1t: <\/strong><strong>\u0110\u1ec7m ch\u1eb7t so v\u1edbi s\u1ee3i quang \u1ed1ng l\u1ecfng<\/strong><\/h3>\n\n\n\n<p><strong>\u1ed0ng r\u1eddi: <\/strong>\u1ed0ng n\u00e0y ch\u1ed1ng k\u00e9o v\u00e0 gi\u00e3n t\u1ed1t, do \u0111\u00f3 th\u00edch h\u1ee3p \u0111\u1ec3 l\u1eafp \u0111\u1eb7t d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t v\u00e0 tr\u00ean kh\u00f4ng. Tuy nhi\u00ean, c\u00e1c s\u1ee3i b\u00ean trong r\u1ea5t m\u1ecfng manh v\u00e0 c\u1ea7n c\u00f3 m\u1ed9t s\u1ed1 h\u00ecnh th\u1ee9c b\u1ea3o v\u1ec7.<\/p>\n\n\n\n<p><strong>\u0110\u1ec7m ch\u1eb7t ch\u1ebd: <\/strong>Lo\u1ea1i c\u00e1p n\u00e0y r\u1ea5t b\u1ec1n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 kh\u00e1 t\u1ed1t. Nh\u01b0 ch\u00fang ta \u0111\u00e3 th\u1ea3o lu\u1eadn tr\u01b0\u1edbc \u0111\u00f3, l\u1edbp ph\u1ee7 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u1ef1c ti\u1ebfp tr\u00ean c\u00e1c s\u1ee3i c\u00e1p, ngh\u0129a l\u00e0 ch\u00fang kh\u00f4ng th\u1ec3 di chuy\u1ec3n \u1edf b\u00ean trong. Do \u0111\u00f3, ngay c\u1ea3 khi b\u1ea1n u\u1ed1n cong, xo\u1eafn v\u00e0 k\u00e9o c\u00e1p, c\u00e1p ch\u1eafc ch\u1eafn s\u1ebd kh\u00f4ng b\u1ecb \u0111\u1ee9t, do \u0111\u00f3 c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t \u1edf nh\u1eefng kh\u00f4ng gian ch\u1eadt h\u1eb9p.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXezyE4Djhh36D37Zv3bm3e6Epzd7-uwXu8F9YBxsnzam5wySoxLE1wWKx6ZDRjYmWB8_1tPH67S8er_0ICl1PnZFu5o8LvhudfxZrooZOTm3_3VIYqCpWh0BF0qQDEBMrNelIPzBQ?key=jDfYFukV7i_Qf58dzkhqMmCd\" alt=\"\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>K\u1ebft qu\u1ea3:<\/strong><\/li>\n<\/ul>\n\n\n\n<p>T\u00f3m l\u1ea1i, n\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t lo\u1ea1i c\u00e1p c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t ngo\u00e0i tr\u1eddi m\u00e0 kh\u00f4ng b\u1ecb h\u01b0 h\u1ea1i, h\u00e3y ch\u1ecdn Loose Tube. N\u1ebfu b\u1ea1n mu\u1ed1n th\u1ee9 g\u00ec \u0111\u00f3 d\u1ec5 x\u1eed l\u00fd h\u01a1n v\u00e0 u\u1ed1n cong an to\u00e0n h\u01a1n, h\u00e3y ch\u1ecdn Tight Buffered.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>iii) D\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t v\u00e0 x\u1eed l\u00fd: \u1ed0ng l\u1ecfng so v\u1edbi c\u00e1p quang \u0111\u1ec7m ch\u1eb7t<\/strong><\/h3>\n\n\n\n<p><strong>\u1ed0ng r\u1eddi: <\/strong>Gel b\u00ean trong c\u00f3 trong s\u1ee3i quang \u1ed1ng r\u1eddi khi\u1ebfn vi\u1ec7c l\u1eafp \u0111\u1eb7t ph\u1ee9c t\u1ea1p h\u01a1n, do \u0111\u00f3 m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n cho vi\u1ec7c l\u1eafp \u0111\u1eb7t. Tr\u01b0\u1edbc ti\u00ean, b\u1ea1n ph\u1ea3i l\u00e0m s\u1ea1ch gel kh\u1ecfi s\u1ee3i, m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n, sau \u0111\u00f3 m\u1edbi c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i. Ngo\u00e0i ra, c\u1ea7n c\u00f3 c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c s\u1ee3i m\u1ecfng manh trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<p><strong>\u0110\u1ec7m ch\u1eb7t ch\u1ebd: <\/strong>Lo\u1ea1i c\u00e1p n\u00e0y \u0111\u01a1n gi\u1ea3n v\u00e0 nhanh h\u01a1n khi l\u1eafp \u0111\u1eb7t ho\u1eb7c k\u1ebft th\u00fac. Ngo\u00e0i ra, n\u00f3 kh\u00f4ng c\u1ea7n ph\u1ea3i v\u1ec7 sinh v\u00ec kh\u00f4ng c\u00f3 gel \u0111\u1ec3 lo\u1ea1i b\u1ecf. Do \u0111\u00f3, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi c\u00e1c c\u00f4ng t\u1eafc v\u00e0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 quy tr\u00ecnh b\u1ed5 sung n\u00e0o.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXf1GH6Axh5Srj5xzo7vlPJYbotWP-Q4WbivqoNssTdRkGsQkni5XKk0iedV-eiwRR0hINYSXxOQzOm0ZJusVpoiaKo_Tjmn2CBJO3pnjTEEvIKHCMbdlOY3QsJLf4UjYs8CTbTErQ?key=jDfYFukV7i_Qf58dzkhqMmCd\" alt=\"\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>K\u1ebft qu\u1ea3:<\/strong><\/li>\n<\/ul>\n\n\n\n<p>V\u00ec v\u1eady, t\u00f4i ph\u1ea3i n\u00f3i r\u1eb1ng h\u00e3y s\u1eed d\u1ee5ng Tight Buffered n\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t lo\u1ea1i c\u00e1p nhanh v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng. Tuy nhi\u00ean, n\u1ebfu nhu c\u1ea7u c\u1ee7a b\u1ea1n l\u00e0 cho c\u00e1c d\u1ef1 \u00e1n ngo\u00e0i tr\u1eddi l\u1edbn h\u01a1n, h\u00e3y d\u00e0nh th\u1eddi gian t\u00ecm hi\u1ec3u v\u1ec1 Loose Tube.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>iv) C\u00e2n nh\u1eafc v\u1ec1 chi ph\u00ed: <\/strong><strong>\u0110\u1ec7m ch\u1eb7t so v\u1edbi s\u1ee3i quang \u1ed1ng l\u1ecfng<\/strong><\/h3>\n\n\n\n<p>Khi n\u00f3i \u0111\u1ebfn <a href=\"https:\/\/dekam-fiber.com\/vi\/fiber-optic-cable-price\/\" target=\"_blank\" rel=\"noreferrer noopener\">gi\u00e1 c\u1ee7a m\u1ed9t s\u1ee3i c\u00e1p quang<\/a>, n\u00f3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o s\u1ed1 l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft c\u0169ng nh\u01b0 \u1ee9ng d\u1ee5ng.&nbsp;<\/p>\n\n\n\n<p><strong>\u1ed0ng r\u1eddi: <\/strong>\u0110\u1ed1i v\u1edbi m\u1ea1ng ngo\u00e0i tr\u1eddi di\u1ec7n t\u00edch l\u1edbn m\u1edbi, lo\u1ea1i c\u00e1p n\u00e0y hi\u1ec7u qu\u1ea3 h\u01a1n nhi\u1ec1u. \u0110i\u1ec1u n\u00e0y l\u00e0 do kh\u1ea3 n\u0103ng ch\u1ee9a 144 s\u1ee3i trong m\u1ed9t b\u00f3. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1p \u00edt h\u01a1n, ti\u1ebft ki\u1ec7m h\u01a1n v\u1ec1 chi ph\u00ed v\u1eadt li\u1ec7u v\u00e0 nh\u00e2n c\u00f4ng.&nbsp;<\/p>\n\n\n\n<p><strong>\u0110\u1ec7m ch\u1eb7t ch\u1ebd:<\/strong> Lo\u1ea1i c\u00e1p n\u00e0y \u0111\u1eaft h\u01a1n t\u00ednh theo m\u00e9t do c\u00f3 th\u00eam l\u1edbp b\u1ea3o v\u1ec7 ph\u1ee7 l\u00ean t\u1eebng s\u1ee3i. Tuy nhi\u00ean, n\u00f3 r\u1ebb h\u01a1n khi s\u1eed d\u1ee5ng trong nh\u00e0 v\u00ec kh\u00f4ng c\u1ea7n th\u00eam c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nh\u01b0 gel v\u00e0 \u1ed1ng \u0111\u00f3ng g\u00f3i b\u1ea3o v\u1ec7.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfi2CokXhFiWeIE8Fua_JWga45PZdBmFcTNPMU_thuDL3G7Rn6vK4J--6hYJBasPuqF6Euwj3mSPq6sy2yGTBIP6njx_mrzcyV_S6YS_uKrs8C0-2GN6FN0rbKy0tVVUMJ_iwONhw?key=jDfYFukV7i_Qf58dzkhqMmCd\" alt=\"\"\/><\/figure>\n\n\n\n<p>H\u01a1n n\u1eefa, m\u1ed9t ng\u01b0\u1eddi d\u00f9ng Quora t\u00ean l\u00e0 Wayne Ruffner (k\u1ef9 s\u01b0 vi\u1ec5n th\u00f4ng\/m\u1ea1ng) c\u0169ng \u0111\u00e3 chia s\u1ebb \u0111\u00e1nh gi\u00e1 c\u1ee7a m\u00ecnh v\u1ec1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u1ed1ng r\u1eddi v\u00e0 s\u1ee3i quang \u0111\u1ec7m ch\u1eb7t.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdqa05Nds-5BAEJnWshzcNJpXyt8Q_p1NQMB-TrvFDT0m5qa6fY25ClKuh3BWy5CrprPw5NGnJQrLJA2Lj_f0XZJjnsgg53gjZhpkTr1tENRO4hK6Mfc0juEOloAolO5IGB4a6fQg?key=jDfYFukV7i_Qf58dzkhqMmCd\" alt=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>v) \u1ee8ng d\u1ee5ng: \u1ed0ng l\u1ecfng so v\u1edbi s\u1ee3i quang \u0111\u1ec7m ch\u1eb7t<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>&nbsp;<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u1ee8ng d\u1ee5ng c\u00e1p quang \u1ed1ng r\u1eddi:<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/dekam-fiber.com\/vi\/aerial-fiber-optic-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1p quang tr\u00ean kh\u00f4ng<\/a> gi\u1eefa c\u00e1c c\u1ef1c<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1ea1ng khu v\u1ef1c \u0111\u00f4 th\u1ecb (MAN)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1eddng b\u1ed9 v\u00e0 \u0111\u01b0\u1eddng s\u1eaft<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p v\u00e0 qu\u1ed1c ph\u00f2ng \u0111\u1ea1t chu\u1ea9n qu\u00e2n s\u1ef1.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1eafp \u0111\u1eb7t c\u00e1p quang ng\u1ea7m v\u00e0 d\u01b0\u1edbi n\u01b0\u1edbc<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1ea1ng vi\u1ec5n th\u00f4ng (d\u1ecbch v\u1ee5 internet trong th\u00e0nh ph\u1ed1)<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1eafp \u0111\u1eb7t c\u00e1p quang \u0111\u00f4 th\u1ecb (S\u1ee3i quang \u0111\u1ebfn t\u1eadn nh\u00e0) <a href=\"https:\/\/dekam-fiber.com\/vi\/ftth-solutions\/\" target=\"_blank\" rel=\"noreferrer noopener\">FTTH<\/a>) cho c\u00e1c kh\u1ed1i nh\u00e0 \u1edf<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u1ee8ng d\u1ee5ng c\u00e1p quang \u0111\u1ec7m ch\u1eb7t:<\/strong><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gi\u00e1m s\u00e1t an ninh CCTV v\u00e0 b\u00e1o \u0111\u1ed9ng<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1ea1ng l\u01b0\u1edbi tr\u01b0\u1eddng h\u1ecdc, v\u0103n ph\u00f2ng v\u00e0 b\u1ec7nh vi\u1ec7n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1ea1ng l\u01b0\u1edbi h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 c\u1ea5p qu\u00e2n s\u1ef1<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u1ea1ng c\u1ee5c b\u1ed9 (LAN) v\u00e0 m\u1ea1ng c\u00f4ng ty<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c ph\u00f2ng thu truy\u1ec1n h\u00ecnh, \u00e2m thanh v\u00e0 \u0111\u00e0i ph\u00e1t thanh<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Thi\u1ebft b\u1ecb si\u00eau \u00e2m, laser v\u00e0 h\u00ecnh \u1ea3nh y t\u1ebf<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>&nbsp;B\u1ea3ng so s\u00e1nh:<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><\/td><td><br><strong>S\u1ee3i quang \u1ed1ng r\u1eddi<\/strong><\/td><td><br><strong>S\u1ee3i quang \u0111\u1ec7m ch\u1eb7t<\/strong><\/td><\/tr><tr><td><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft<\/strong><\/td><td><em>Cao (kh\u00f4ng th\u1ea5m n\u01b0\u1edbc, ch\u1ed1ng tia UV, x\u1eed l\u00fd \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1eeb -40\u00b0C \u0111\u1ebfn 70\u00b0C)<\/em><\/td><td><em>Th\u1ea5p (kh\u00f4ng ch\u1ed1ng n\u01b0\u1edbc, t\u1ed1t nh\u1ea5t trong m\u00f4i tr\u01b0\u1eddng \u1ed5n \u0111\u1ecbnh)<\/em><\/td><\/tr><tr><td><strong>S\u1ee9c m\u1ea1nh<\/strong><\/td><td><em>M\u1ea1nh m\u1ebd nh\u01b0ng b\u00ean trong l\u1ea1i m\u1ecfng manh<\/em><\/td><td><em>Ch\u1eafc ch\u1eafn v\u00e0 b\u1ec1n b\u1ec9<\/em><\/td><\/tr><tr><td><strong>T\u00ednh linh ho\u1ea1t<\/strong><\/td><td><em>\u00cdt linh ho\u1ea1t h\u01a1n, kh\u00f3 u\u1ed1n cong h\u01a1n<\/em><\/td><td><em>R\u1ea5t linh ho\u1ea1t, d\u1ec5 c\u00e0i \u0111\u1eb7t<\/em><\/td><\/tr><tr><td><strong>D\u1ec5 d\u00e0ng c\u00e0i \u0111\u1eb7t<\/strong><\/td><td><em>Kh\u00f3 h\u01a1n (c\u1ea7n l\u00e0m s\u1ea1ch b\u1eb1ng gel, d\u1ee5ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t)<\/em><\/td><td><em>D\u1ec5 d\u00e0ng h\u01a1n (kh\u00f4ng c\u00f3 gel, k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp)<\/em><\/td><\/tr><tr><td><strong>C\u00f4ng su\u1ea5t s\u1ee3i<\/strong><\/td><td><em>L\u00ean \u0111\u1ebfn 144 s\u1ee3i<\/em><\/td><td><em>L\u00ean \u0111\u1ebfn 24 s\u1ee3i<\/em><\/td><\/tr><tr><td><strong>Kho\u1ea3ng c\u00e1ch<\/strong><\/td><td><em>T\u1ed1t nh\u1ea5t cho h\u01a1n 2 km<\/em><\/td><td><em>T\u1ed1t nh\u1ea5t cho d\u01b0\u1edbi 2 km<\/em><\/td><\/tr><tr><td><strong>Tr\u1ecb gi\u00e1<\/strong><\/td><td><em>R\u1ebb h\u01a1n cho m\u1ea1ng l\u01b0\u1edbi ngo\u00e0i tr\u1eddi l\u1edbn<\/em><\/td><td><em>R\u1ebb h\u01a1n cho c\u00e1c d\u1ef1 \u00e1n trong nh\u00e0<\/em><\/td><\/tr><tr><td><strong>T\u1ed1t nh\u1ea5t cho<\/strong><\/td><td><em>Ngo\u00e0i tr\u1eddi, kho\u1ea3ng c\u00e1ch xa<\/em><\/td><td><em>Trong nh\u00e0, kho\u1ea3ng c\u00e1ch ng\u1eafn<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3) K\u1ebft lu\u1eadn: Lo\u1ea1i c\u00e1p quang n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi b\u1ea1n?<\/strong><\/h2>\n\n\n\n<p>T\u1eeb t\u1ea5t c\u1ea3 c\u00e1c th\u1ea3o lu\u1eadn tr\u00ean, ch\u00fang ta \u0111\u00e3 th\u1ea5y r\u1eb1ng c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m \u0111\u1ed1i v\u1edbi c\u1ea3 C\u00e1p quang \u1ed1ng r\u1eddi v\u00e0 \u1ed1ng ch\u1eb7t. B\u00e2y gi\u1edd, th\u1eadt d\u1ec5 d\u00e0ng \u0111\u1ec3 l\u1ef1a ch\u1ecdn lo\u1ea1i c\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n. Do \u0111\u00f3, vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i c\u00e1p quang gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t m\u1ea1ng, t\u0103ng \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed.&nbsp;<br>H\u01a1n n\u1eefa, b\u1ea1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 <a href=\"https:\/\/dekam-fiber.com\/vi\/\" target=\"_blank\" rel=\"noreferrer noopener\">S\u1ee3i Dekam<\/a> \u0111\u1ec3 mua c\u00e1c lo\u1ea1i c\u00e1p quang ch\u1ea5t l\u01b0\u1ee3ng cao, ph\u00f9 h\u1ee3p nh\u1ea5t cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi v\u00e0 trong nh\u00e0.<\/p>","protected":false},"excerpt":{"rendered":"<p>Khi n\u00f3i \u0111\u1ebfn c\u00e1p quang, h\u00e3y nh\u1edb r\u1eb1ng vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i c\u00e1p kh\u00f4ng ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t m\u1ea1ng k\u00e9m. V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n s\u1eed d\u1ee5ng lo\u1ea1i c\u00e1p ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t ho\u1eb7c c\u00f3 th\u1ec3 c\u1ea7n c\u00e1p quang trong nh\u00e0 d\u1ec5 l\u1eafp \u0111\u1eb7t \u0111\u1ec3 [\u2026]<\/p>","protected":false},"author":1,"featured_media":18269,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Loose Tube Fiber Optic Cable VS Tight Buffer Fiber Optic Cable","_seopress_titles_desc":"","_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-18266","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\/18266","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=18266"}],"version-history":[{"count":8,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/posts\/18266\/revisions"}],"predecessor-version":[{"id":18604,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/posts\/18266\/revisions\/18604"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/media\/18269"}],"wp:attachment":[{"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/media?parent=18266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/categories?post=18266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/tags?post=18266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}