{"id":6049,"date":"2025-04-16T11:12:00","date_gmt":"2025-04-16T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/single-mode-vs-multimode-optical-modules\/"},"modified":"2026-06-22T09:41:12","modified_gmt":"2026-06-22T09:41:12","slug":"single-mode-vs-multimode-optical-modules","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/single-mode-vs-multimode-optical-modules","title":{"rendered":"S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa m\u00f4-\u0111un quang \u0111\u01a1n mode v\u00e0 \u0111a mode"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"719\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/16155ccbba2a4e43b6e476519e63ff37.jpg\" alt=\"Key Differences Between Single-Mode and Multimode Optical Modules\" class=\"wp-image-6046\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/16155ccbba2a4e43b6e476519e63ff37.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/16155ccbba2a4e43b6e476519e63ff37-300x180.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/16155ccbba2a4e43b6e476519e63ff37-1024x614.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/16155ccbba2a4e43b6e476519e63ff37-768x460.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/16155ccbba2a4e43b6e476519e63ff37-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Khi l\u1ef1a ch\u1ecdn gi\u1eefa c\u00e1c m\u00f4-\u0111un quang \u0111\u01a1n m\u1ed1t v\u00e0 c\u00e1c m\u00f4-\u0111un quang \u0111a m\u1ed1t, vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ch\u00fang l\u00e0 r\u1ea5t quan tr\u1ecdng. C\u00e1c m\u00f4-\u0111un n\u00e0y kh\u00e1c nhau v\u1ec1 k\u00edch th\u01b0\u1edbc l\u00f5i, kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn, t\u1ed1c \u0111\u1ed9, chi ph\u00ed v\u00e0 \u1ee9ng d\u1ee5ng. D\u00f9 b\u1ea1n c\u1ea7n c\u00e1c m\u00f4-\u0111un quang \u0111\u01a1n m\u1ed1t cho c\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 truy\u1ec1n cao v\u00e0 kho\u1ea3ng c\u00e1ch xa, hay c\u00e1c m\u00f4-\u0111un quang \u0111a m\u1ed1t cho c\u00e1c t\u00ecnh hu\u1ed1ng truy\u1ec1n d\u1eabn ng\u1eafn v\u1edbi nhi\u1ec1u n\u00fat m\u1ea1ng v\u00e0 \u0111\u1ea7u n\u1ed1i, b\u1ea1n \u0111\u1ec1u c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c\u00e1c m\u00f4-\u0111un quang ph\u00f9 h\u1ee3p t\u1ea1i <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn LINK-PP<\/a>. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Lo\u1ea1i &amp; \u0110\u01b0\u1eddng k\u00ednh l\u00f5i c\u1ee7a s\u1ee3i quang \u0111\u01a1n m\u1ed1t v\u00e0 \u0111a m\u1ed1t<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>Tham s\u1ed1<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>M\u00f4-\u0111un \u0111\u01a1n m\u1ed1t<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>M\u00f4-\u0111un \u0111a m\u1ed1t<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ti\u00eau chu\u1ea9n s\u1ee3i quang<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>OS1\/OS2<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>OM1\/OM2\/OM3\/OM4\/OM5<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0110\u01b0\u1eddng k\u00ednh l\u00f5i<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>9\u201310\/125 \u00b5m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>50\/125 \u00b5m ho\u1eb7c 62,5\/125 \u00b5m<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>M\u00e3 m\u00e0u<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>V\u00e0ng (OS2), Xanh lam (OS1)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cam (OM1\/OM2), Xanh n\u01b0\u1edbc bi\u1ec3n (OM3\/OM4), Xanh chanh (OM5)<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc<br> <strong>Th\u00f4ng tin tr\u1ecdng y\u1ebfu:<\/strong><br\/>S\u1ee3i quang \u0111\u01a1n m\u1ed1t c\u00f3 <strong>l\u00f5i h\u1eb9p h\u01a1n<\/strong>, l\u00e0m gi\u1ea3m t\u00e1n s\u1eafc ch\u1ebf \u0111\u1ed9 \u0111\u1ec3 truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch xa. S\u1ee3i quang \u0111a m\u1ed1t cho ph\u00e9p <strong>nhi\u1ec1u \u0111\u01b0\u1eddng \u0111i c\u1ee7a \u00e1nh s\u00e1ng<\/strong>, t\u1ed1i \u01b0u h\u00f3a k\u1ebft n\u1ed1i t\u1ea7m ng\u1eafn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >B\u01b0\u1edbc s\u00f3ng &amp; Ngu\u1ed3n s\u00e1ng<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u01b0\u1edbc s\u00f3ng<br><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>B\u01b0\u1edbc s\u00f3ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c m\u00f4-\u0111un quang \u0111\u01a1n m\u1ed1t th\u01b0\u1eddng l\u00e0 1310 nm ho\u1eb7c 1550 nm.<\/p><\/li><li><p>B\u01b0\u1edbc s\u00f3ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c m\u00f4-\u0111un quang \u0111a m\u1ed1t th\u01b0\u1eddng l\u00e0 850 nm, v\u00e0 trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p c\u0169ng d\u00f9ng 1310 nm.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Ngu\u1ed3n s\u00e1ng<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c m\u00f4-\u0111un quang \u0111\u01a1n m\u1ed1t s\u1eed d\u1ee5ng LD (\u0111i\u00f4t laser) ho\u1eb7c LED c\u00f3 d\u1ea3i ph\u1ed5 h\u1eb9p l\u00e0m ngu\u1ed3n s\u00e1ng.<\/p><\/li><li><p>C\u00e1c m\u00f4-\u0111un quang \u0111a m\u1ed1t s\u1eed d\u1ee5ng \u0111i\u00f4t ph\u00e1t quang ho\u1eb7c laser l\u00e0m ngu\u1ed3n s\u00e1ng.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eabn c\u1ee7a m\u00f4-\u0111un quang \u0111\u01a1n m\u1ed1t v\u00e0 \u0111a m\u1ed1t<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1280\" height=\"958\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33fe6b8a6cf2469486f71d20d200a023.jpg\" alt=\"Single-Mode and Multimode Optical Modules\" class=\"wp-image-6047\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33fe6b8a6cf2469486f71d20d200a023.jpg 1280w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33fe6b8a6cf2469486f71d20d200a023-300x225.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33fe6b8a6cf2469486f71d20d200a023-1024x766.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33fe6b8a6cf2469486f71d20d200a023-768x575.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33fe6b8a6cf2469486f71d20d200a023-16x12.jpg 16w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Ph\u1ea1m vi truy\u1ec1n d\u1eabn c\u1ee7a m\u00f4-\u0111un quang \u0111\u01a1n m\u1ed1t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un quang \u0111\u01a1n m\u1ed1t \u0111\u01b0\u1ee3c d\u00f9ng cho truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch xa, th\u01b0\u1eddng tr\u00ean 10 km v\u00e0 c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi 150\u2013200 km. LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/481432.htm\">LS-SM3110-20I<\/a> M\u00f4-\u0111un thu ph\u00e1t quang SFP+ 10GBASE-LR cho s\u1ee3i quang \u0111\u01a1n m\u1ed1t (SMF) c\u00f3 th\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng tr\u00ean kho\u1ea3ng c\u00e1ch 20 km. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, ch\u00fang th\u1eadm ch\u00ed c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi 150\u2013200 km m\u00e0 kh\u00f4ng suy hao t\u00edn hi\u1ec7u \u0111\u00e1ng k\u1ec3. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c m\u1ea1ng l\u1edbn nh\u01b0 h\u1ec7 th\u1ed1ng vi\u1ec5n th\u00f4ng.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>L\u1ee3i \u00edch c\u1ee7a s\u1ee3i quang \u0111\u01a1n m\u1ed1t \u0111\u1ed1i v\u1edbi kho\u1ea3ng c\u00e1ch xa:<\/p><ul><li><p>T\u1ed5n hao t\u00edn hi\u1ec7u th\u1ea5p nh\u1edd l\u00f5i nh\u1ecf.<\/p><\/li><li><p>Ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u1edbi \u00e1nh s\u00e1ng laser \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u ch\u00ednh x\u00e1c.<\/p><\/li><li><p>\u0110\u00e1ng tin c\u1eady cho kho\u1ea3ng c\u00e1ch l\u00ean t\u1edbi 200 km.<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Ph\u1ea1m vi truy\u1ec1n d\u1eabn c\u1ee7a m\u00f4-\u0111un quang \u0111a m\u1ed1t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un quang \u0111a m\u1ed1t \u0111\u01b0\u1ee3c d\u00f9ng cho truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch ng\u1eafn, th\u01b0\u1eddng kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 2 km, th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng v\u00e0i tr\u0103m m\u00e9t \u0111\u1ebfn v\u00e0i kil\u00f4m\u00e9t, v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n trong ph\u1ea1m vi 300\u2013500 m. LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm?ca=1484&amp;cv=8294\">C\u00e1c m\u00f4-\u0111un quang \u0111a m\u1ed1t<\/a> ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t trong kho\u1ea3ng c\u00e1ch t\u1eeb 300 \u0111\u1ebfn 500 m\u00e9t. N\u1ebfu m\u1ea1ng c\u1ee7a b\u1ea1n n\u1eb1m trong khu v\u1ef1c nh\u1ecf, c\u00e1c m\u00f4-\u0111un \u0111a m\u1ed1t l\u00e0 l\u1ef1a ch\u1ecdn th\u00f4ng minh v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>L\u1ee3i \u00edch c\u1ee7a s\u1ee3i quang \u0111a m\u1ed1t \u0111\u1ed1i v\u1edbi kho\u1ea3ng c\u00e1ch ng\u1eafn:<\/p><ul><li><p>Chi ph\u00ed th\u1ea5p khi d\u00f9ng cho kho\u1ea3ng c\u00e1ch ng\u1eafn.<\/p><\/li><li><p>X\u1eed l\u00fd l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u trong khu v\u1ef1c nh\u1ecf.<\/p><\/li><li><p>R\u1ea5t ph\u00f9 h\u1ee3p cho nh\u1eefng n\u01a1i c\u00f3 nhi\u1ec1u k\u1ebft n\u1ed1i, v\u00ed d\u1ee5 nh\u01b0 trung t\u00e2m d\u1eef li\u1ec7u.<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>L\u1eddi khuy\u00ean<\/strong>: H\u00e3y c\u00e2n nh\u1eafc kho\u1ea3ng c\u00e1ch khi l\u1ef1a ch\u1ecdn gi\u1eefa m\u00f4-\u0111un \u0111\u01a1n m\u1ed1t v\u00e0 \u0111a m\u1ed1t. \u0110\u01a1n m\u1ed1t th\u00edch h\u1ee3p nh\u1ea5t cho kho\u1ea3ng c\u00e1ch xa, trong khi \u0111a m\u1ed1t ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >Ph\u1ea1m vi \u1ee9ng d\u1ee5ng<strong> \ud83d\udda5\ufe0f<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u0110\u01a1n ch\u1ebf \u0111\u1ed9<\/strong>: C\u00e1c m\u00f4-\u0111un quang \u0111\u01a1n m\u1ed1t ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n c\u00f3 t\u1ed1c \u0111\u1ed9 truy\u1ec1n cao v\u00e0 kho\u1ea3ng c\u00e1ch xa, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ea1ng vi\u1ec5n th\u00f4ng, m\u1ea1ng truy\u1ec1n h\u00ecnh c\u00e1p, x\u00e2y d\u1ef1ng m\u1ea1ng di\u1ec7n r\u1ed9ng \u0111\u00f4 th\u1ecb (MAN), truy\u1ec1n d\u1eabn x\u01b0\u01a1ng s\u1ed1ng kho\u1ea3ng c\u00e1ch xa, m\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng (PON), v.v. Ch\u00fang c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u. \ud83c\udf10<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110a mode<\/strong>: C\u00e1c m\u00f4-\u0111un quang \u0111a m\u1ed1t ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c t\u00ecnh hu\u1ed1ng truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch ng\u1eafn v\u1edbi nhi\u1ec1u n\u00fat m\u1ea1ng v\u00e0 \u0111\u1ea7u n\u1ed1i, v\u00ed d\u1ee5 nh\u01b0 ph\u00f2ng m\u00e1y trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 m\u1ea1ng c\u1ee5c b\u1ed9 (LAN). \ud83c\udfed<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><p>Fiber type<\/p><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c m\u00f4-\u0111un quang \u0111\u01a1n m\u1ed1t th\u01b0\u1eddng s\u1eed d\u1ee5ng <strong>\u0111\u1ea7u n\u1ed1i k\u00edch th\u01b0\u1edbc nh\u1ecf<\/strong> nh\u01b0 LC ho\u1eb7c SC.<\/p><\/li><li><p>C\u00e1c m\u00f4-\u0111un quang \u0111a m\u1ed1t th\u01b0\u1eddng s\u1eed d\u1ee5ng <strong>\u0111\u1ea7u n\u1ed1i k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n<\/strong> nh\u01b0 ST ho\u1eb7c SC.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >Chi ph\u00ed v\u00e0 gi\u00e1 c\u1ea3 \ud83d\udcb0<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">C\u00e1c m\u00f4-\u0111un quang \u0111\u01a1n m\u1ed1t s\u1eed d\u1ee5ng nhi\u1ec1u linh ki\u1ec7n h\u01a1n v\u00e0 ngu\u1ed3n s\u00e1ng laser \u0111\u1eaft h\u01a1n, do \u0111\u00f3 t\u1ed5ng chi ph\u00ed cao h\u01a1n v\u00e0 gi\u00e1 cao h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c m\u00f4-\u0111un quang \u0111a m\u1ed1t. \ud83d\udcc8<\/p><\/li><li><p style=\"margin: 0px;\">Quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1c m\u00f4-\u0111un quang \u0111a m\u1ed1t t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u01a1n gi\u1ea3n, n\u00ean chi ph\u00ed th\u1ea5p h\u01a1n. \ud83d\udcc9<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >M\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u00ecn chung, m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng c\u1ee7a c\u00e1c m\u00f4-\u0111un quang \u0111\u01a1n m\u1ed1t cao h\u01a1n m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng c\u1ee7a c\u00e1c m\u00f4-\u0111un quang \u0111a m\u1ed1t. Tuy nhi\u00ean, m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng c\u1ee5 th\u1ec3 c\u00f2n b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, m\u1eabu m\u00e3 v\u00e0 th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a c\u00e1c m\u00f4-\u0111un quang. C\u0169ng c\u00f3 th\u1ec3 x\u1ea3y ra tr\u01b0\u1eddng h\u1ee3p c\u00e1c m\u00f4-\u0111un quang \u0111\u01a1n m\u1ed1t v\u00e0 \u0111a m\u1ed1t c\u00f3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, m\u1eabu m\u00e3 v\u00e0 th\u01b0\u01a1ng hi\u1ec7u kh\u00e1c nhau l\u1ea1i c\u00f3 m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng nh\u01b0 nhau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >T\u01b0\u01a1ng th\u00edch<strong> \ud83d\udd04<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Thi\u1ebft b\u1ecb \u0111\u01a1n m\u1ed1t<\/strong>: C\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u1ea3 hai lo\u1ea1i s\u1ee3i quang (tuy nhi\u00ean hi\u1ec7u su\u1ea5t c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng khi d\u00f9ng tr\u00ean s\u1ee3i \u0111a m\u1ed1t) \u2194\ufe0f<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Thi\u1ebft b\u1ecb \u0111a m\u1ed1t<\/strong>: Ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng tr\u00ean s\u1ee3i quang \u0111a m\u1ed1t \u2195\ufe0f<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >FAQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >1. <strong>S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa m\u00f4-\u0111un quang \u0111\u01a1n m\u1ed1t v\u00e0 \u0111a m\u1ed1t l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un \u0111\u01a1n m\u1ed1t c\u00f3 l\u00f5i nh\u1ecf (9\u201310 \u00b5m) \u0111\u1ec3 truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch xa. M\u00f4-\u0111un \u0111a m\u1ed1t c\u00f3 l\u00f5i l\u1edbn h\u01a1n (50\u201362,5 \u00b5m) \u0111\u1ec3 truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch ng\u1eafn. \u0110\u01a1n m\u1ed1t ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n \u1edf t\u1ed1c \u0111\u1ed9 cao v\u00e0 kho\u1ea3ng c\u00e1ch xa. \u0110a m\u1ed1t r\u1ebb h\u01a1n v\u00e0 ph\u00f9 h\u1ee3p cho c\u00e1c k\u1ebft n\u1ed1i ng\u1eafn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >2. <strong>B\u1ea1n n\u00ean ch\u1ecdn m\u00f4-\u0111un quang n\u00e0o cho trung t\u00e2m d\u1eef li\u1ec7u?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un \u0111a m\u1ed1t l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho kho\u1ea3ng c\u00e1ch ng\u1eafn trong trung t\u00e2m d\u1eef li\u1ec7u. Ch\u00fang ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 cho c\u00e1c k\u1ebft n\u1ed1i g\u1ea7n. \u0110\u1ed1i v\u1edbi c\u00e1c li\u00ean k\u1ebft kho\u1ea3ng c\u00e1ch xa gi\u1eefa c\u00e1c c\u01a1 s\u1edf, c\u00e1c m\u00f4-\u0111un \u0111\u01a1n m\u1ed1t ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >3. <strong>M\u00f4-\u0111un \u0111\u01a1n m\u1ed1t c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean s\u1ee3i quang \u0111a m\u1ed1t kh\u00f4ng?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3, c\u00e1c m\u00f4-\u0111un quang ch\u1ebf \u0111\u1ed9 \u0111\u01a1n c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9. Tuy nhi\u00ean, hi\u1ec7u su\u1ea5t c\u00f3 th\u1ec3 kh\u00f4ng t\u1ed1t nh\u01b0 mong mu\u1ed1n. \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t, h\u00e3y s\u1eed d\u1ee5ng m\u00f4-\u0111un ph\u00f9 h\u1ee3p c\u00f9ng lo\u1ea1i s\u1ee3i t\u01b0\u01a1ng th\u00edch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >4. <strong>T\u1ea1i sao c\u00e1c m\u00f4-\u0111un quang ch\u1ebf \u0111\u1ed9 \u0111\u01a1n l\u1ea1i \u0111\u1eaft h\u01a1n?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un ch\u1ebf \u0111\u1ed9 \u0111\u01a1n c\u00f3 gi\u00e1 cao h\u01a1n v\u00ec ch\u00fang s\u1eed d\u1ee5ng laser ti\u00ean ti\u1ebfn. Vi\u1ec7c s\u1ea3n xu\u1ea5t ch\u00fang c\u0169ng \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c. Ch\u00fang x\u1eed l\u00fd kho\u1ea3ng c\u00e1ch xa v\u00e0 t\u1ed1c \u0111\u1ed9 cao, do \u0111\u00f3 x\u1ee9ng \u0111\u00e1ng v\u1edbi m\u1ee9c gi\u00e1 cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >5. <strong>\u0110\u1ed9 t\u00e1n s\u1eafc ch\u1ebf \u0111\u1ed9 l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 quan tr\u1ecdng?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9 t\u00e1n s\u1eafc ch\u1ebf \u0111\u1ed9 x\u1ea3y ra trong s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 khi c\u00e1c tia s\u00e1ng \u0111\u1ebfn \u0111\u00edch v\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y g\u00e2y ra \u0111\u1ed9 tr\u1ec5 trong t\u00edn hi\u1ec7u. N\u00f3 gi\u1edbi h\u1ea1n kho\u1ea3ng c\u00e1ch v\u00e0 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u, n\u00ean s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 kh\u00f4ng ph\u00f9 h\u1ee3p cho c\u00e1c k\u1ebft n\u1ed1i kho\u1ea3ng c\u00e1ch xa.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Xem Th\u00eam<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/5-steps-transceiver-installation-success\/\">H\u00e3y tham gia c\u1ed9ng \u0111\u1ed3ng LINK-PP \u0111\u1ec3 tr\u1ea3i nghi\u1ec7m c\u00f9ng ch\u00fang t\u00f4i<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Compare single-mode and multimode optical modules by core size, distance, speed, and cost. Choose the right module for your network&#8217;s needs.<\/p>","protected":false},"author":1,"featured_media":6048,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-6049","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=6049"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6049\/revisions"}],"predecessor-version":[{"id":11528,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6049\/revisions\/11528"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/6048"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=6049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=6049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=6049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}