{"id":19118,"date":"2025-08-22T09:38:02","date_gmt":"2025-08-22T09:38:02","guid":{"rendered":"https:\/\/dekam-fiber.com\/?p=19118"},"modified":"2025-08-22T10:38:12","modified_gmt":"2025-08-22T10:38:12","slug":"fiber-optic-cable-splice","status":"publish","type":"post","link":"https:\/\/dekam-fiber.com\/vi\/fiber-optic-cable-splice\/","title":{"rendered":"N\u1ed1i c\u00e1p quang: H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t"},"content":{"rendered":"<p>H\u00e3y h\u00ecnh dung m\u1ed9t b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1, n\u01a1i th\u00f4ng tin \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i v\u1edbi t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng, k\u1ebft n\u1ed1i c\u00e1c trung t\u00e2m \u0111\u00f4 th\u1ecb, trung t\u00e2m doanh nghi\u1ec7p v\u00e0 khu d\u00e2n c\u01b0 v\u1edbi hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i. K\u1ef9 thu\u1eadt n\u1ed1i c\u00e1p quang l\u00e0 n\u1ec1n t\u1ea3ng hi\u1ec7n th\u1ef1c h\u00f3a t\u1ea7m nh\u00ecn n\u00e0y, k\u1ebft n\u1ed1i c\u00e1c s\u1ee3i quang m\u1ed9t c\u00e1ch chuy\u00ean nghi\u1ec7p \u0111\u1ec3 duy tr\u00ec \u0111\u01b0\u1eddng truy\u1ec1n t\u00edn hi\u1ec7u ho\u00e0n h\u1ea3o. L\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 ho\u1eb7c m\u1edf r\u1ed9ng m\u1ea1ng l\u01b0\u1edbi, k\u1ef9 thu\u1eadt n\u1ed1i c\u00e1p quang l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a truy\u1ec1n th\u00f4ng hi\u1ec7n \u0111\u1ea1i. Trong h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y, ch\u00fang t\u00f4i \u0111i s\u00e2u v\u00e0o nh\u1eefng chi ti\u1ebft ph\u1ee9c t\u1ea1p c\u1ee7a k\u1ef9 thu\u1eadt n\u1ed1i c\u00e1p quang\u2014bao g\u1ed3m c\u00e1c ph\u01b0\u01a1ng ph\u00e1p, thi\u1ebft b\u1ecb v\u00e0 th\u1ef1c ti\u1ec5n t\u1ed1t nh\u1ea5t\u2014\u0111\u1ed3ng th\u1eddi l\u00e0m n\u1ed5i b\u1eadt c\u00e1c d\u1ecbch v\u1ee5 ti\u00ean ti\u1ebfn c\u1ee7a Dekam Fiber, gi\u00fap t\u1ea1o n\u00ean m\u1ea1ng l\u01b0\u1edbi b\u1ec1n v\u1eefng. H\u00e3y c\u00f9ng ch\u00fang t\u00f4i kh\u00e1m ph\u00e1 nh\u1eefng tinh t\u1ebf c\u1ee7a k\u1ef9 thu\u1eadt n\u1ed1i c\u00e1p quang v\u00e0 \u0111\u1ecbnh v\u1ecb Dekam Fiber l\u00e0 \u0111\u1ed3ng minh \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ea1n trong l\u0129nh v\u1ef1c k\u1ebft n\u1ed1i.<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\">Hi\u1ec3u v\u1ec1 c\u00e1ch n\u1ed1i c\u00e1p quang<\/h2>\n\n\n\n<p>N\u1ed1i c\u00e1p quang l\u00e0 k\u1ef9 thu\u1eadt li\u00ean k\u1ebft b\u1ec1n v\u1eefng hai s\u1ee3i quang \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn d\u1eef li\u1ec7u li\u1ec1n m\u1ea1ch, r\u1ea5t quan tr\u1ecdng trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p nh\u01b0 s\u1eeda ch\u1eefa c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ho\u1eb7c m\u1edf r\u1ed9ng h\u1ec7 th\u1ed1ng. Kh\u00e1c v\u1edbi c\u00e1c \u0111\u1ea7u n\u1ed1i cung c\u1ea5p c\u00e1c m\u1ed1i n\u1ed1i \u0111\u1ea3o ng\u01b0\u1ee3c v\u1edbi m\u1ee9c suy gi\u1ea3m cao (th\u01b0\u1eddng kho\u1ea3ng 0,25 dB), n\u1ed1i c\u00e1p quang mang l\u1ea1i \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u01b0\u1ee3t tr\u1ed9i\u2014th\u01b0\u1eddng d\u01b0\u1edbi 0,08 dB m\u1ed7i m\u1ed1i n\u1ed1i\u2014khi\u1ebfn n\u00f3 tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng vi\u1ec5n th\u00f4ng m\u1edf r\u1ed9ng ho\u1eb7c d\u1eef li\u1ec7u doanh nghi\u1ec7p. H\u00e3y xem x\u00e9t m\u1ed9t c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng d\u00e0i 40 km, trong \u0111\u00f3 c\u00e1c m\u1ed1i n\u1ed1i duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng truy\u1ec1n d\u1eabn trong ng\u01b0\u1ee1ng 15 dB cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng 25G.<\/p>\n\n\n\n<p>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn ch\u1ee7 y\u1ebfu bao g\u1ed3m h\u00e0n n\u1ed1i nhi\u1ec7t, s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t \u0111\u1ec3 t\u00edch h\u1ee3p \u0111\u1ea7u s\u1ee3i quang, v\u00e0 h\u00e0n n\u1ed1i c\u01a1 h\u1ecdc, s\u1eed d\u1ee5ng gi\u00e1 \u0111\u1ee1 c\u1ea5u tr\u00fac \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb s\u1ee3i quang. H\u00e0n n\u1ed1i nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 hi\u1ec7u su\u1ea5t (v\u00ed d\u1ee5: suy hao 0,03 dB) cho c\u00e1c thi\u1ebft l\u1eadp l\u00e2u d\u00e0i, trong khi h\u00e0n n\u1ed1i c\u01a1 h\u1ecdc (v\u00ed d\u1ee5: suy hao 0,15 dB) \u0111\u00e1p \u1ee9ng c\u00e1c gi\u1ea3i ph\u00e1p t\u1ea1m th\u1eddi, nhanh ch\u00f3ng. Danh m\u1ee5c h\u00e0n n\u1ed1i \u0111a n\u0103ng c\u1ee7a Dekam Fiber \u0111\u00e1p \u1ee9ng c\u1ea3 hai y\u00eau c\u1ea7u, mang l\u1ea1i kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng cho c\u00e1c d\u1ef1 \u00e1n t\u1eeb l\u1eafp \u0111\u1eb7t c\u00e1p quang gia \u0111\u00ecnh d\u00e0i 500m \u0111\u1ebfn \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn li\u00ean t\u1ec9nh d\u00e0i 80 km.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2400\" height=\"1600\" src=\"https:\/\/dekam-fiber.com\/wp-content\/uploads\/2025\/08\/Fiber-fusion-splicing.jpg\" alt=\"N\u1ed1i s\u1ee3i quang\" class=\"wp-image-19121\" srcset=\"https:\/\/dekam-fiber.com\/wp-content\/uploads\/2025\/08\/Fiber-fusion-splicing.jpg 2400w, https:\/\/dekam-fiber.com\/wp-content\/uploads\/2025\/08\/Fiber-fusion-splicing-768x512.jpg 768w, https:\/\/dekam-fiber.com\/wp-content\/uploads\/2025\/08\/Fiber-fusion-splicing-1536x1024.jpg 1536w, https:\/\/dekam-fiber.com\/wp-content\/uploads\/2025\/08\/Fiber-fusion-splicing-2048x1365.jpg 2048w, https:\/\/dekam-fiber.com\/wp-content\/uploads\/2025\/08\/Fiber-fusion-splicing-18x12.jpg 18w\" sizes=\"(max-width: 2400px) 100vw, 2400px\" \/><figcaption class=\"wp-element-caption\">N\u1ed1i s\u1ee3i quang<\/figcaption><\/figure>\n\n\n\n<p>Khi ch\u00fang ta ti\u1ebfn g\u1ea7n \u0111\u1ebfn n\u0103m 2025, ng\u00e0nh c\u00e1p quang \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi nhu c\u1ea7u v\u1ec1 b\u0103ng th\u00f4ng c\u1ef1c cao v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ec1n v\u1eefng. Xu h\u01b0\u1edbng cho th\u1ea5y s\u1ef1 gia t\u0103ng \u0111\u1ed9t bi\u1ebfn c\u00e1c thi\u1ebft b\u1ecb gh\u00e9p n\u1ed1i \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng AI, t\u1ef1 \u0111\u1ed9ng c\u0103n ch\u1ec9nh \u0111\u1ec3 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n, c\u00f9ng v\u1edbi c\u00e1c s\u1ee3i quang ch\u1ed1ng u\u1ed1n cong gi\u00fap gi\u1ea3m thi\u1ec3u t\u1ed5n th\u1ea5t trong c\u00e1c tri\u1ec3n khai nh\u1ecf g\u1ecdn. Theo d\u1ef1 b\u00e1o c\u1ee7a ng\u00e0nh, th\u1ecb tr\u01b0\u1eddng gh\u00e9p n\u1ed1i c\u00e1p quang to\u00e0n c\u1ea7u d\u1ef1 ki\u1ebfn s\u1ebd t\u0103ng tr\u01b0\u1edfng v\u1edbi t\u1ed1c \u0111\u1ed9 CAGR 14,62% t\u1eeb n\u0103m 2026 \u0111\u1ebfn n\u0103m 2033, \u0111\u1ea1t $18,12 t\u1ef7, nh\u1edd v\u00e0o vi\u1ec7c tri\u1ec3n khai 5G v\u00e0 <a href=\"https:\/\/dekam-fiber.com\/vi\/ftth-solutions\/\" target=\"_blank\" rel=\"noreferrer noopener\">FTTH<\/a> s\u1ef1 gia t\u0103ng. Dekam Fiber lu\u00f4n \u0111i \u0111\u1ea7u b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p nh\u1eefng ti\u1ebfn b\u1ed9 n\u00e0y, \u0111\u1ea3m b\u1ea3o c\u00e1c gi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang t\u00f4i ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nhu c\u1ea7u m\u1edbi n\u1ed5i nh\u01b0 quang h\u1ecdc xanh v\u00e0 t\u00edch h\u1ee3p AI cho c\u00e1c m\u1ea1ng th\u00f4ng minh h\u01a1n.<\/p>\n\n\n\n<p>Trong l\u1ecbch s\u1eed, vi\u1ec7c gh\u00e9p n\u1ed1i c\u00e1p quang \u0111\u00e3 chuy\u1ec3n \u0111\u1ed5i t\u1eeb c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u01a1 h\u1ecdc th\u00f4 s\u01a1 v\u00e0o nh\u1eefng n\u0103m 1970 sang c\u00e1c c\u00f4ng ngh\u1ec7 t\u1ed5ng h\u1ee3p ti\u00ean ti\u1ebfn ng\u00e0y nay, gi\u00fap gi\u1ea3m suy hao gh\u00e9p n\u1ed1i trung b\u00ecnh t\u1eeb 0,5 dB xu\u1ed1ng d\u01b0\u1edbi 0,05 dB. S\u1ef1 ph\u00e1t tri\u1ec3n n\u00e0y h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau: vi\u1ec5n th\u00f4ng cho c\u00e1c li\u00ean k\u1ebft x\u01b0\u01a1ng s\u1ed1ng, trung t\u00e2m d\u1eef li\u1ec7u cho c\u00e1c k\u1ebft n\u1ed1i \u0111\u1ed9 tr\u1ec5 th\u1ea5p, v\u00e0 th\u1eadm ch\u00ed c\u1ea3 h\u00ecnh \u1ea3nh y t\u1ebf cho vi\u1ec7c chuy\u1ec3n ti\u1ebfp t\u00edn hi\u1ec7u ch\u00ednh x\u00e1c. Tr\u00ean th\u1ef1c t\u1ebf, m\u1ed9t d\u1ef1 \u00e1n FTTH \u0111\u00f4 th\u1ecb \u0111i\u1ec3n h\u00ecnh c\u00f3 th\u1ec3 bao g\u1ed3m h\u00e0ng ch\u1ee5c m\u1ed1i gh\u00e9p tr\u00ean m\u1ed7i km, m\u1ed7i m\u1ed1i gh\u00e9p \u0111\u00f2i h\u1ecfi s\u1ef1 th\u1ef1c hi\u1ec7n t\u1ec9 m\u1ec9 \u0111\u1ec3 tr\u00e1nh suy gi\u1ea3m t\u00edn hi\u1ec7u t\u00edch l\u0169y, c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m m\u1ed9t n\u1eeda b\u0103ng th\u00f4ng hi\u1ec7u d\u1ee5ng.<\/p>\n\n\n\n<p>Ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn c\u1ee7a Dekam Fiber nh\u1ea5n m\u1ea1nh v\u00e0o thi\u1ebft k\u1ebf th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y h\u00e0n \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n s\u1eb5n gi\u00fap gi\u1ea3m th\u1eddi gian thi\u1ebft l\u1eadp xu\u1ed1ng c\u00f2n 30%, gi\u00fap vi\u1ec7c h\u00e0n n\u1ed1i tr\u1edf n\u00ean d\u1ec5 d\u00e0ng ngay c\u1ea3 v\u1edbi c\u00e1c k\u1ef9 thu\u1eadt vi\u00ean hi\u1ec7n tr\u01b0\u1eddng c\u00f3 kinh nghi\u1ec7m trung b\u00ecnh. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng nh\u1eefng nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n n\u00e0y, c\u00e1c k\u1ef9 s\u01b0 m\u1ea1ng c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p t\u1ed1i \u01b0u, c\u00e2n b\u1eb1ng c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 t\u1ed1c \u0111\u1ed9 l\u1eafp \u0111\u1eb7t, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu m\u00f4i tr\u01b0\u1eddng v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed l\u00e2u d\u00e0i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao n\u00ean ch\u1ecdn Fusion Splicing cho m\u1ea1ng c\u1ee7a b\u1ea1n?<\/h2>\n\n\n\n<p>K\u1ef9 thu\u1eadt h\u00e0n n\u1ed1i nhi\u1ec7t h\u1ea1ch n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u nh\u1edd \u0111\u1ed9 tin c\u1eady v\u01b0\u1ee3t tr\u1ed9i v\u00e0 nhi\u1ec5u t\u00edn hi\u1ec7u t\u1ed1i thi\u1ec3u. Th\u00f4ng qua qu\u00e1 tr\u00ecnh ph\u00f3ng \u0111i\u1ec7n l\u00e0m n\u00f3ng c\u00e1c \u0111\u1ea7u s\u1ee3i quang \u0111\u1ebfn kho\u1ea3ng 1800\u00b0C, n\u00f3 t\u1ea1o n\u00ean m\u1ed9t m\u1ed1i n\u1ed1i b\u1ec1n b\u1ec9\u2014h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ee9c suy gi\u1ea3m 0,04 dB tr\u00ean m\u1ed9t \u0111o\u1ea1n 30 km v\u1edbi b\u1ed1n m\u1ed1i n\u1ed1i. \u0110\u1ed9 ch\u00ednh x\u00e1c n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft l\u1eadp b\u0103ng th\u00f4ng r\u1ed9ng, bao g\u1ed3m c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u00f4 th\u1ecb 100G, n\u01a1i m\u1ee9c suy gi\u1ea3m t\u1ed5ng h\u1ee3p ph\u1ea3i duy tr\u00ec d\u01b0\u1edbi 25 dB. M\u1ed1i n\u1ed1i nhi\u1ec7t h\u1ea1ch c\u0169ng ph\u00e1t huy t\u00e1c d\u1ee5ng t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t, v\u1edbi v\u1ecf b\u1ecdc \u0111\u1ea1t chu\u1ea9n IP67 ch\u1ed1ng l\u1ea1i \u0111\u1ed9 \u1ea9m, b\u1ee5i m\u1ecbn ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<p>Ng\u01b0\u1ee3c l\u1ea1i v\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u1ed1i c\u01a1 h\u1ecdc, v\u1ed1n d\u1ec5 b\u1ecb suy gi\u1ea3m d\u1ea7n d\u1ea7n (v\u00ed d\u1ee5, t\u0103ng 0,2 dB m\u1ed7i n\u0103m), ph\u01b0\u01a1ng ph\u00e1p n\u1ed1i nhi\u1ec7t h\u1ea1ch \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n k\u00e9o d\u00e0i h\u00e0ng th\u1eadp k\u1ef7\u2014l\u00fd t\u01b0\u1edfng cho c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng nh\u01b0 c\u01a1 s\u1edf y t\u1ebf ho\u1eb7c c\u00e1p quang qu\u1ed1c t\u1ebf. Nh\u1eefng c\u1ea3i ti\u1ebfn g\u1ea7n \u0111\u00e2y, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y n\u1ed1i \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng AI c\u00f3 kh\u1ea3 n\u0103ng d\u1ef1 \u0111o\u00e1n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c khuy\u1ebft t\u1eadt c\u1ee7a s\u1ee3i quang, gi\u00fap n\u00e2ng cao h\u01a1n n\u1eefa k\u1ebft qu\u1ea3, v\u1edbi m\u1ed9t s\u1ed1 m\u1eabu m\u00e1y \u0111\u1ea1t t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng ngay l\u1ea7n \u0111\u1ea7u l\u00e0 99,9%.<\/p>\n\n\n\n<p>V\u1ec1 m\u1eb7t hi\u1ec7u su\u1ea5t, c\u00f4ng ngh\u1ec7 gh\u00e9p n\u1ed1i quang nhi\u1ec7t h\u1ea1ch h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u cao h\u01a1n b\u1eb1ng c\u00e1ch duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00edn hi\u1ec7u tr\u00ean kho\u1ea3ng c\u00e1ch xa h\u01a1n. V\u00ed d\u1ee5, trong m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1eddng d\u00e0i 150 km, \u0111\u1eb7c t\u00ednh suy hao th\u1ea5p c\u1ee7a c\u00f4ng ngh\u1ec7 gh\u00e9p n\u1ed1i quang nhi\u1ec7t h\u1ea1ch c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng ph\u1ea1m vi ph\u1ee7 s\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n b\u1ed9 khu\u1ebfch \u0111\u1ea1i, gi\u00fap c\u1eaft gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh l\u00ean \u0111\u1ebfn 20%. Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu m\u00f4i tr\u01b0\u1eddng c\u0169ng l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf; c\u00e1c m\u1ed1i n\u1ed1i \u0111\u01b0\u1ee3c b\u1ecdc trong l\u1edbp v\u1ecf ch\u1eafc ch\u1eafn c\u1ee7a Dekam Fiber c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 t\u1eeb -40\u00b0C \u0111\u1ebfn 85\u00b0C, v\u01b0\u1ee3t tr\u1ed9i h\u01a1n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p gh\u00e9p n\u1ed1i c\u01a1 h\u1ecdc v\u1ed1n d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi rung \u0111\u1ed9ng ho\u1eb7c \u0111\u1ed9 \u1ea9m.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"612\" height=\"408\" src=\"https:\/\/dekam-fiber.com\/wp-content\/uploads\/2025\/08\/fusion-splicing.jpg\" alt=\"n\u1ed1i nhi\u1ec7t h\u1ea1ch\" class=\"wp-image-19129\" srcset=\"https:\/\/dekam-fiber.com\/wp-content\/uploads\/2025\/08\/fusion-splicing.jpg 612w, https:\/\/dekam-fiber.com\/wp-content\/uploads\/2025\/08\/fusion-splicing-18x12.jpg 18w\" sizes=\"(max-width: 612px) 100vw, 612px\" \/><figcaption class=\"wp-element-caption\">n\u1ed1i nhi\u1ec7t h\u1ea1ch<\/figcaption><\/figure>\n\n\n\n<p>Xu h\u01b0\u1edbng ng\u00e0nh n\u0103m 2025 nh\u1ea5n m\u1ea1nh s\u1ef1 th\u1ed1ng tr\u1ecb c\u1ee7a c\u00f4ng ngh\u1ec7 h\u1ee3p nh\u1ea5t quang, v\u1edbi th\u1ecb tr\u01b0\u1eddng m\u00e1y h\u00e0n quang d\u1ef1 ki\u1ebfn s\u1ebd t\u0103ng tr\u01b0\u1edfng \u0111\u00e1ng k\u1ec3, \u0111\u1ea1t gi\u00e1 tr\u1ecb h\u00e0ng tri\u1ec7u \u0111\u00f4 la trong c\u00e1c ph\u00e2n kh\u00fac m\u1edbi n\u1ed5i nh\u01b0 m\u1ea1ng 5G backhaul. B\u1ed9 s\u1ea3n ph\u1ea9m c\u1ee7a Dekam Fiber, \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a v\u1ec1 t\u1ed1c \u0111\u1ed9, cho ph\u00e9p ho\u00e0n th\u00e0nh m\u1ed7i m\u1ed1i h\u00e0n trong v\u00f2ng ch\u01b0a \u0111\u1ea7y 12 ph\u00fat, gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c tri\u1ec3n khai quy m\u00f4 l\u1edbn. H\u01a1n n\u1eefa, t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00f4ng ngh\u1ec7 h\u1ee3p nh\u1ea5t quang gi\u00fap gi\u1ea3m nhu c\u1ea7u b\u1ea3o tr\u00ec\u2014c\u00e1c nghi\u00ean c\u1ee9u cho th\u1ea5y m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1ee3c h\u00e0n quang \u00edt g\u1eb7p s\u1ef1 c\u1ed1 gi\u00e1n \u0111o\u1ea1n h\u01a1n so v\u1edbi m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1ee3c h\u00e0n c\u01a1 h\u1ecdc trong v\u00f2ng 5 n\u0103m.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi doanh nghi\u1ec7p, \u0111i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c ROI \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n; m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 gh\u00e9p n\u1ed1i quang Fusion Splicing c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng l\u00ean \u0111\u1ebfn 2-3%, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi vi\u1ec7c b\u1ea3o v\u1ec7 doanh thu \u0111\u00e1ng k\u1ec3. Dekam Fiber h\u1ed7 tr\u1ee3 \u0111i\u1ec1u n\u00e0y b\u1eb1ng c\u00e1c m\u00f4-\u0111un \u0111\u00e0o t\u1ea1o v\u00e0 c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 h\u1ecdc m\u00e1y \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n theo th\u1eddi gian th\u1ef1c, \u0111\u1ea3m b\u1ea3o c\u00e1c m\u1ed1i n\u1ed1i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ITU-T nh\u01b0 G.652 cho c\u00e1p quang \u0111\u01a1n mode.<\/p>\n\n\n\n<p>V\u1ec1 b\u1ea3n ch\u1ea5t, gh\u00e9p n\u1ed1i quang kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p m\u00e0 c\u00f2n l\u00e0 l\u1ef1a ch\u1ecdn chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u1ea1ng l\u01b0\u1edbi trong t\u01b0\u01a1ng lai tr\u01b0\u1edbc nhu c\u1ea7u d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng, \u0111\u1ecbnh v\u1ecb Dekam Fiber l\u00e0 nh\u00e0 cung c\u1ea5p k\u1ebft n\u1ed1i hi\u1ec7u su\u1ea5t cao v\u00e0 linh ho\u1ea1t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 n\u1ed1i s\u1ee3i quang<\/h2>\n\n\n\n<p>Vi\u1ec7c \u0111\u1ea3m b\u1ea3o c\u00e1c m\u1ed1i n\u1ed1i ch\u1ea5t l\u01b0\u1ee3ng cao ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c tri\u1ec3n khai c\u00e1c thi\u1ebft b\u1ecb ti\u00ean ti\u1ebfn. D\u01b0\u1edbi \u0111\u00e2y, ch\u00fang t\u00f4i ph\u00e1c th\u1ea3o c\u00e1c h\u1ea1ng m\u1ee5c ch\u00ednh, l\u00e0m n\u1ed5i b\u1eadt c\u00e1c l\u1ef1a ch\u1ecdn ti\u00ean ti\u1ebfn c\u1ee7a Dekam Fiber, \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u01b0\u1edbng b\u1edfi nh\u1eefng \u0111\u1ed5i m\u1edbi c\u1ee7a th\u1ecb tr\u01b0\u1eddng n\u0103m 2025:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e1y h\u00e0n s\u1ee3i quang<\/strong>: Tr\u1ecdng t\u00e2m c\u1ee7a ho\u1ea1t \u0111\u1ed9ng, c\u00f4ng c\u1ee5 n\u00e0y s\u1eed d\u1ee5ng c\u0103n ch\u1ec9nh l\u00f5i v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c 0,02 mm, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho vi\u1ec7c n\u1ed1i trong v\u00f2ng ch\u01b0a \u0111\u1ea7y 12 ph\u00fat cho c\u00e1c \u0111o\u1ea1n c\u00e1p d\u00e0i 5 km, mang l\u1ea1i \u0111\u1ed9 suy gi\u1ea3m d\u01b0\u1edbi 0,07 dB. C\u00e1c m\u1eabu g\u1ea7n \u0111\u00e2y t\u00edch h\u1ee3p AI \u0111\u1ec3 hi\u1ec7u chu\u1ea9n t\u1ef1 \u0111\u1ed9ng, ph\u00f9 h\u1ee3p v\u1edbi xu h\u01b0\u1edbng h\u01b0\u1edbng t\u1edbi c\u00e1c c\u00f4ng c\u1ee5 th\u00f4ng minh.<\/li>\n\n\n\n<li><strong>M\u00e1y c\u1eaft s\u1ee3i<\/strong>: T\u1ea1o ra \u0111\u01b0\u1eddng c\u1eaft ch\u00ednh x\u00e1c 0,4\u00b0, t\u1ed1i quan tr\u1ecdng \u0111\u1ec3 ki\u1ec3m so\u00e1t \u0111\u1ed9 suy gi\u1ea3m. C\u00e1c dao c\u1eaft ch\u00ednh x\u00e1c nh\u01b0 th\u1ebf n\u00e0y \u0111ang \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 c\u0103ng t\u1ef1 \u0111\u1ed9ng, gi\u1ea3m thi\u1ec3u sai s\u00f3t c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh xu\u1ed1ng c\u00f2n 40%.<\/li>\n\n\n\n<li><strong>M\u00e1y tu\u1ed1t c\u00e1p<\/strong>: D\u1ee5ng c\u1ee5 c\u1ee7a Dekam b\u00f3c t\u00e1ch hi\u1ec7u qu\u1ea3 c\u00e1c l\u1edbp c\u00e1p d\u00e0y 250 \u03bcm, \u0111\u1ec3 l\u1ed9 l\u00f5i c\u00e1p d\u00e0y 125 \u03bcm. M\u00e1y b\u00f3c t\u00e1ch hi\u1ec7n \u0111\u1ea1i c\u00f3 l\u01b0\u1ee1i dao \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c cho nhi\u1ec1u \u0111\u01b0\u1eddng k\u00ednh c\u00e1p kh\u00e1c nhau, h\u1ed7 tr\u1ee3 c\u00e1c s\u1ee3i c\u00e1p d\u1ea1ng ruy b\u0103ng ph\u1ed5 bi\u1ebfn trong c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t m\u1eadt \u0111\u1ed9 cao.<\/li>\n\n\n\n<li><strong>\u1ed0ng b\u1ea3o v\u1ec7 m\u1ed1i n\u1ed1i<\/strong>: \u1ed0ng nhi\u1ec7t d\u1ebbo c\u1ee7a Dekam gia c\u1ed1 c\u00e1c m\u1ed1i n\u1ed1i b\u1eb1ng c\u00e1ch co nhi\u1ec7t, \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc. C\u00e1c phi\u00ean b\u1ea3n n\u00e2ng cao bao g\u1ed3m v\u1eadt li\u1ec7u ch\u1ed1ng tia UV cho \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i khi s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi.<\/li>\n\n\n\n<li><strong>OTDR (M\u00e1y \u0111o ph\u1ea3n x\u1ea1 mi\u1ec1n th\u1eddi gian quang h\u1ecdc)<\/strong>: a device that scrutinizes splices, pinpointing 0.05 dB variances over 10 km. With integrated GPS and cloud syncing, it aligns with 2025&#8217;s emphasis on data-driven maintenance.<\/li>\n<\/ul>\n\n\n\n<p>Additional tools gaining traction include mid-span access kits for non-disruptive entries and ribbon fiber tools for multi-fiber handling, essential in 5G deployments. Dekam Fiber&#8217;s comprehensive kits bundle these with carrying cases and calibration software, addressing the need for portable, all-in-one solutions.<\/p>\n\n\n\n<p>C\u00e1c thi\u1ebft b\u1ecb m\u1edbi n\u1ed5i nh\u01b0 m\u00e1y \u0111\u00e1nh b\u00f3ng t\u1ef1 \u0111\u1ed9ng v\u00e0 k\u00ednh hi\u1ec3n vi ki\u1ec3m tra gi\u00fap tinh ch\u1ec9nh quy tr\u00ecnh h\u01a1n n\u1eefa, v\u1edbi chi ph\u00ed dao \u0111\u1ed9ng t\u1eeb $500 \u0111\u1ebfn $2000. B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng h\u1ec7 sinh th\u00e1i c\u1ee7a Dekam Fiber, c\u00e1c k\u1ef9 thu\u1eadt vi\u00ean \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u00ednh nh\u1ea5t qu\u00e1n, gi\u1ea3m thi\u1ec3u vi\u1ec7c s\u1eeda ch\u1eefa l\u1ea1i v\u00e0 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady t\u1ed5ng th\u1ec3 c\u1ee7a m\u1ea1ng l\u01b0\u1edbi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p n\u1ed1i s\u1ee3i quang<\/h2>\n\n\n\n<p>Vi\u1ec7c th\u1ef1c hi\u1ec7n m\u1ed9t m\u1ed1i h\u00e0n c\u00e1p quang ho\u00e0n h\u1ea3o \u0111\u00f2i h\u1ecfi m\u1ed9t quy tr\u00ecnh b\u00e0i b\u1ea3n. S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb c\u1ee7a Dekam Fiber, \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn chi ti\u1ebft:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c b\u01b0\u1edbc chu\u1ea9n b\u1ecb<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>T\u00e1ch s\u1ee3i<\/strong>: S\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 t\u00e1ch Dekam \u0111\u1ec3 c\u1eaft b\u1ecf 1,5 cm l\u1edbp v\u1ecf ngo\u00e0i v\u00e0 l\u1edbp \u0111\u1ec7m, \u0111\u1ec3 l\u1ed9 l\u00f5i th\u1ee7y tinh. B\u01b0\u1edbc n\u00e0y, k\u00e9o d\u00e0i kho\u1ea3ng 3 ph\u00fat cho m\u1ed7i c\u1eb7p, \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u1ec3 tr\u00e1nh b\u1ecb s\u1ee9t m\u1ebb\u2014h\u00e3y s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho l\u1edbp \u0111\u1ec7m 900 \u03bcm ho\u1eb7c ch\u1eb7t h\u01a1n.<\/li>\n\n\n\n<li><strong>L\u00e0m s\u1ea1ch s\u1ee3i<\/strong>: S\u1eed d\u1ee5ng mi\u1ebfng \u0111\u1ec7m isopropyl c\u1ee7a Dekam \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u1eb7n b\u1ea9n, ng\u0103n ng\u1eeba m\u1ee9c t\u0103ng t\u1ea1p ch\u1ea5t l\u00ean \u0111\u1ebfn 0,15 dB. Vi\u1ec7c v\u1ec7 sinh k\u1ef9 l\u01b0\u1ee1ng bao g\u1ed3m lau nhi\u1ec1u l\u1ea7n v\u00e0 ph\u01a1i kh\u00f4, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng trong \u0111i\u1ec1u ki\u1ec7n b\u1ee5i b\u1eb7m t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/li>\n\n\n\n<li><strong>T\u00e1ch s\u1ee3i<\/strong>: S\u1eed d\u1ee5ng dao c\u1eaft Dekam \u0111\u1ec3 c\u1eaft g\u00f3c 90\u00b0, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 th\u1eb3ng h\u00e0ng. Giai \u0111o\u1ea1n 4 ph\u00fat n\u00e0y \u0111\u00f2i h\u1ecfi ph\u1ea3i ki\u1ec3m tra b\u1eb1ng k\u00ednh ph\u00f3ng \u0111\u1ea1i \u0111\u1ec3 x\u00e1c nh\u1eadn ch\u1ea5t l\u01b0\u1ee3ng m\u1eb7t \u0111\u1ea7u, v\u00ec \u0111\u1ed9 l\u1ec7ch c\u00f3 th\u1ec3 l\u00e0m t\u0103ng t\u1ed5n th\u1ea5t.<\/li>\n<\/ol>\n\n\n\n<p>Chu\u1ea9n b\u1ecb n\u00e2ng cao bao g\u1ed3m vi\u1ec7c x\u00e1c minh kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a lo\u1ea1i s\u1ee3i (v\u00ed d\u1ee5: ch\u1ebf \u0111\u1ed9 \u0111\u01a1n <a href=\"https:\/\/dekam-fiber.com\/vi\/g652d-vs-g657a1-vs-g657a2\/\" target=\"_blank\" rel=\"noreferrer noopener\">G.657<\/a>) v\u00e0 s\u1eafp x\u1ebfp kh\u00f4ng gian l\u00e0m vi\u1ec7c \u0111\u1ec3 ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Qu\u00e1 tr\u00ecnh gh\u00e9p n\u1ed1i<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>C\u0103n ch\u1ec9nh s\u1ee3i<\/strong>: \u0110\u1eb7t s\u1ee3i quang v\u00e0o m\u00e1y n\u1ed1i Dekam, t\u1eadn d\u1ee5ng t\u00ednh n\u0103ng c\u0103n ch\u1ec9nh l\u00f5i t\u1ef1 \u0111\u1ed9ng cho \u0111\u1ed9 ch\u00ednh x\u00e1c 0,01 mm. C\u00e1c thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i qu\u00e9t l\u1ed7i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng s\u1ed1 m\u1ed9t c\u00e1ch linh ho\u1ea1t.<\/li>\n\n\n\n<li><strong>S\u1ee3i c\u1ea7u ch\u00ec<\/strong>: Kh\u1edfi \u0111\u1ed9ng h\u1ed3 quang (0,4 gi\u00e2y \u1edf 1800\u00b0C) \u0111\u1ec3 h\u00e0n k\u00edn c\u00e1c \u0111\u1ea7u, \u0111\u1ea1t \u0111\u1ed9 suy gi\u1ea3m 0,06 dB. Theo d\u00f5i s\u1ef1 h\u00ecnh th\u00e0nh b\u1ecdt kh\u00ed, hi\u1ec7u chu\u1ea9n l\u1ea1i n\u1ebfu c\u1ea7n.<\/li>\n\n\n\n<li><strong>B\u1ea3o v\u1ec7 m\u1ed1i n\u1ed1i<\/strong>: B\u1ecdc trong l\u1edbp m\u00e0ng Dekam, co l\u1ea1i trong 25 gi\u00e2y. T\u1ed5ng th\u1eddi gian: d\u01b0\u1edbi 15 ph\u00fat, nh\u01b0ng c\u1ea7n t\u00ednh \u0111\u1ebfn y\u1ebfu t\u1ed1 l\u00e0m m\u00e1t.<\/li>\n<\/ol>\n\n\n\n<p>Sau khi n\u1ed1i, ti\u1ebfn h\u00e0nh ki\u1ec3m tra OTDR v\u00e0 ghi l\u1ea1i k\u1ebft qu\u1ea3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7. \u0110\u1ed1i v\u1edbi s\u1ee3i ruy b\u0103ng, l\u1eb7p l\u1ea1i tr\u00ean m\u1ed7i s\u1ee3i, s\u1eed d\u1ee5ng gi\u00e1 \u0111\u1ee1 chuy\u00ean d\u1ee5ng.<\/p>\n\n\n\n<p>Quy tr\u00ecnh an to\u00e0n: \u0111eo k\u00ednh b\u1ea3o h\u1ed9, \u0111\u1ea3m b\u1ea3o th\u00f4ng gi\u00f3 v\u00e0 hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb hai l\u1ea7n m\u1ed9t n\u0103m. H\u01b0\u1edbng d\u1eabn c\u1ee7a Dekam Fiber bao g\u1ed3m c\u00e1ch kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p nh\u01b0 s\u1ef1 c\u1ed1 h\u1ed3 quang \u0111i\u1ec7n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">N\u1ed1i nhi\u1ec7t so v\u1edbi n\u1ed1i c\u01a1 h\u1ecdc<\/h2>\n\n\n\n<p>Khi \u0111\u00e1nh gi\u00e1 c\u00e1c ph\u01b0\u01a1ng \u00e1n n\u1ed1i, ph\u01b0\u01a1ng ph\u00e1p h\u00e0n nhi\u1ec7t v\u00e0 ph\u01b0\u01a1ng ph\u00e1p c\u01a1 h\u1ecdc c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang bi\u1ec7t. H\u00e0n nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u su\u1ea5t, trong khi c\u01a1 h\u1ecdc mang l\u1ea1i t\u1ed1c \u0111\u1ed9 v\u00e0 t\u00ednh kinh t\u1ebf. \u0110\u1ec3 l\u00e0m r\u00f5 h\u01a1n, \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Di\u1ec7n m\u1ea1o<\/th><th>N\u1ed1i quang<\/th><th>N\u1ed1i c\u01a1 h\u1ecdc<\/th><\/tr><tr><td><strong>S\u1ef1 suy gi\u1ea3m<\/strong><\/td><td>Th\u1ea5p (0,03-0,08 dB)<\/td><td>Cao h\u01a1n (0,15-0,3 dB)<\/td><\/tr><tr><td><strong>\u0110\u1ed9 b\u1ec1n<\/strong><\/td><td>Cao; b\u1ec1n h\u01a1n 20 n\u0103m, ch\u1ecbu \u0111\u01b0\u1ee3c th\u1eddi ti\u1ebft<\/td><td>Trung b\u00ecnh; d\u1ec5 thay \u0111\u1ed5i theo th\u1eddi gian<\/td><\/tr><tr><td><strong>T\u1ed1c \u0111\u1ed9<\/strong><\/td><td>10-15 ph\u00fat cho m\u1ed7i m\u1ed1i n\u1ed1i<\/td><td>5-7 ph\u00fat cho m\u1ed7i m\u1ed1i n\u1ed1i<\/td><\/tr><tr><td><strong>Tr\u1ecb gi\u00e1<\/strong><\/td><td>Ban \u0111\u1ea7u cao h\u01a1n (thi\u1ebft b\u1ecb $2000+)<\/td><td>Th\u1ea5p h\u01a1n (b\u1ed9 d\u1ee5ng c\u1ee5 $100-200)<\/td><\/tr><tr><td><strong>Thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft<\/strong><\/td><td>M\u00e1y h\u00e0n, m\u00e1y c\u1eaft, v.v.<\/td><td>C\u00e1c c\u00f4ng c\u1ee5 c\u01a1 b\u1ea3n nh\u01b0 dao ch\u1eb7t v\u00e0 tay \u00e1o<\/td><\/tr><tr><td><strong>\u1ee8ng d\u1ee5ng<\/strong><\/td><td>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng quan tr\u1ecdng, \u0111\u01b0\u1eddng d\u00e0i<\/td><td>S\u1eeda ch\u1eefa t\u1ea1m th\u1eddi, quy m\u00f4 nh\u1ecf<\/td><\/tr><tr><td><strong>\u01afu \u0111i\u1ec3m<\/strong><\/td><td>T\u1ed5n th\u1ea5t t\u1ed1i thi\u1ec3u, \u1ed5n \u0111\u1ecbnh, c\u00f3 th\u1ec3 t\u00edch h\u1ee3p AI<\/td><td>Nhanh ch\u00f3ng, c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng, kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n<\/td><\/tr><tr><td><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/strong><\/td><td>Y\u00eau c\u1ea7u k\u1ef9 n\u0103ng\/\u0111\u00e0o t\u1ea1o, t\u1ed1n k\u00e9m<\/td><td>Ph\u1ea3n x\u1ea1 cao h\u01a1n, \u0111\u1ed9 tin c\u1eady th\u1ea5p h\u01a1n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>B\u1ea3ng n\u00e0y nh\u1ea5n m\u1ea1nh t\u00ednh \u01b0u vi\u1ec7t c\u1ee7a c\u00f4ng ngh\u1ec7 t\u1ed5ng h\u1ee3p trong c\u00e1c t\u00ecnh hu\u1ed1ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe, theo c\u00e1c ph\u00e2n t\u00edch n\u0103m 2025 cho th\u1ea5y s\u1ef1 th\u1ed1ng tr\u1ecb c\u1ee7a n\u00f3 trong m\u1ea1ng 5G. B\u1ed9 c\u00f4ng c\u1ee5 lai c\u1ee7a Dekam Fiber cho ph\u00e9p chuy\u1ec3n \u0111\u1ed5i li\u1ec1n m\u1ea1ch gi\u1eefa c\u00e1c ph\u01b0\u01a1ng ph\u00e1p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng th\u00e1ch th\u1ee9c trong vi\u1ec7c n\u1ed1i c\u00e1p quang<\/h2>\n\n\n\n<p>Vi\u1ec7c gh\u00e9p n\u1ed1i g\u1eb7p ph\u1ea3i nhi\u1ec1u r\u00e0o c\u1ea3n, nh\u01b0ng c\u00f3 r\u1ea5t nhi\u1ec1u gi\u1ea3i ph\u00e1p. Nhi\u1ec5m b\u1ea9n l\u00e0m t\u0103ng \u0111\u1ed9 suy gi\u1ea3m l\u00ean 0,15 dB\u2014ng\u01b0\u1ee3c l\u1ea1i v\u1edbi c\u00e1c mi\u1ebfng \u0111\u1ec7m Dekam v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. C\u00e1c m\u1ed1i gh\u00e9p b\u1ecb l\u1ed7i (v\u00ed d\u1ee5: g\u00f3c 1,5\u00b0) l\u00e0m t\u0103ng suy hao l\u00ean 0,25 dB; c\u00e1c m\u1ed1i gh\u00e9p ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u \u0111i\u1ec1u n\u00e0y.<\/p>\n\n\n\n<p>Th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t (-15\u00b0C) l\u00e0m k\u00e9o d\u00e0i th\u1eddi gian th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c th\u00eam 5-10 ph\u00fat. C\u00e1c c\u00f4ng c\u1ee5 c\u00e1ch nhi\u1ec7t c\u1ee7a Dekam gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3. Chi ph\u00ed thi\u1ebft b\u1ecb g\u00e2y g\u00e1nh n\u1eb7ng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng nh\u1ecf, nh\u01b0ng d\u1ecbch v\u1ee5 cho thu\u00ea v\u00e0 \u0111\u00e0o t\u1ea1o c\u1ee7a Dekam gi\u00fap m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn d\u1ec5 d\u00e0ng.<\/p>\n\n\n\n<p>S\u1ef1 ch\u00eanh l\u1ec7ch v\u1ec1 k\u1ef9 n\u0103ng d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 kh\u00e1c nhau; ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u c\u00f3 th\u1ec3 b\u1ecb suy hao 0,4 dB so v\u1edbi 0,05 dB c\u1ee7a chuy\u00ean gia. C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ch\u1ee9ng nh\u1eadn c\u1ee7a Dekam Fiber gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y. C\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00e1c bao g\u1ed3m s\u1ef1 kh\u00f4ng kh\u1edbp l\u00f5i (n\u1ed9i t\u1ea1i) v\u00e0 s\u1ef1 l\u1ec7ch pha (ngo\u1ea1i t\u1ea1i), \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft th\u00f4ng qua c\u00e1c m\u00e1y n\u1ed1i ti\u00ean ti\u1ebfn.<\/p>\n\n\n\n<p>Nh\u1eefng th\u00e1ch th\u1ee9c n\u0103m 2025 bao g\u1ed3m c\u00e1c r\u00e0o c\u1ea3n t\u00edch h\u1ee3p AI v\u00e0 gi\u00e1n \u0111o\u1ea1n chu\u1ed7i cung \u1ee9ng, tuy nhi\u00ean nh\u1eefng \u0111\u1ed5i m\u1edbi nh\u01b0 ch\u1ea9n \u0111o\u00e1n t\u1ef1 \u0111\u1ed9ng l\u1ea1i mang \u0111\u1ebfn gi\u1ea3i ph\u00e1p kh\u1eafc ph\u1ee5c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn: X\u00e2y d\u1ef1ng m\u1ea1ng l\u01b0\u1edbi b\u1ec1n v\u1eefng v\u1edbi Dekam Fiber<\/h2>\n\n\n\n<p>C\u00f4ng ngh\u1ec7 gh\u00e9p n\u1ed1i c\u00e1p quang c\u1ee7ng c\u1ed1 ti\u1ebfn tr\u00ecnh s\u1ed1 h\u00f3a, t\u1eeb \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u00f4ng ngh\u1ec7 t\u1ed5ng h\u1ee3p \u0111\u1ebfn s\u1ef1 linh ho\u1ea1t c\u1ee7a c\u01a1 h\u1ecdc. Kho v\u0169 kh\u00ed c\u1ee7a Dekam Fiber\u2014b\u1ed9 kh\u1edfi \u0111\u1ed9ng $60\u2014trang b\u1ecb cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng b\u1ec1n v\u1eefng. C\u00e1c c\u1ea3i ti\u1ebfn c\u1ee7a ch\u00fang t\u00f4i mang l\u1ea1i hi\u1ec7u qu\u1ea3 cho m\u1ea1ng FTTH 1 km ho\u1eb7c m\u1ea1ng x\u01b0\u01a1ng s\u1ed1ng 100 km. H\u00e3y s\u1eed d\u1ee5ng Dekam Fiber \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 tinh th\u00f4ng v\u1ec1 gh\u00e9p n\u1ed1i v\u00e0 li\u00ean k\u1ebft b\u1ec1n b\u1ec9.<\/p>","protected":false},"excerpt":{"rendered":"<p>H\u00e3y h\u00ecnh dung m\u1ed9t b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1, n\u01a1i th\u00f4ng tin \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i v\u1edbi t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng, k\u1ebft n\u1ed1i c\u00e1c trung t\u00e2m \u0111\u00f4 th\u1ecb, trung t\u00e2m doanh nghi\u1ec7p v\u00e0 khu d\u00e2n c\u01b0 v\u1edbi hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i. K\u1ef9 thu\u1eadt n\u1ed1i c\u00e1p quang l\u00e0 n\u1ec1n t\u1ea3ng cho t\u1ea7m nh\u00ecn n\u00e0y, k\u1ebft n\u1ed1i c\u00e1c s\u1ee3i quang m\u1ed9t c\u00e1ch chuy\u00ean nghi\u1ec7p \u0111\u1ec3 duy tr\u00ec \u0111\u01b0\u1eddng truy\u1ec1n t\u00edn hi\u1ec7u ho\u00e0n h\u1ea3o. K\u1ef9 thu\u1eadt n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft cho vi\u1ec7c s\u1eeda ch\u1eefa l\u1ed7i ho\u1eb7c m\u1edf r\u1ed9ng quy m\u00f4 [\u2026]<\/p>","protected":false},"author":1,"featured_media":19121,"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 Splice: The Most Complete Guide","_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-19118","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\/19118","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=19118"}],"version-history":[{"count":7,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/posts\/19118\/revisions"}],"predecessor-version":[{"id":19134,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/posts\/19118\/revisions\/19134"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/media\/19121"}],"wp:attachment":[{"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/media?parent=19118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/categories?post=19118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dekam-fiber.com\/vi\/wp-json\/wp\/v2\/tags?post=19118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}