{"id":77441,"date":"2026-06-12T11:59:07","date_gmt":"2026-06-12T04:59:07","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=77441"},"modified":"2026-08-01T14:31:32","modified_gmt":"2026-08-01T07:31:32","slug":"go-giam-toc-phan-quang-va-2-loai-pho-bien","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/go-giam-toc-phan-quang-va-2-loai-pho-bien\/","title":{"rendered":"2 Lo\u1ea1i G\u1edd Gi\u1ea3m T\u1ed1c Ph\u1ea3n Quang B\u1ea1n N\u00ean Bi\u1ebft"},"content":{"rendered":"

Trong b\u1ed1i c\u1ea3nh h\u1ea1 t\u1ea7ng giao th\u00f4ng n\u1ed9i khu v\u00e0 c\u00e1c khu \u0111\u00f4 th\u1ecb ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n, vi\u1ec7c ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 ph\u01b0\u01a1ng ti\u1ec7n l\u00e0 b\u00e0i to\u00e1n s\u1ed1ng c\u00f2n \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u00ednh m\u1ea1ng con ng\u01b0\u1eddi. S\u1ea3n ph\u1ea9m g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang ch\u00ednh l\u00e0 gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt t\u1ed1i \u01b0u, v\u1eeba c\u01b0\u1ee1ng ch\u1ebf t\u1ed1c \u0111\u1ed9 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, v\u1eeba cung c\u1ea5p kh\u1ea3 n\u0103ng c\u1ea3nh b\u00e1o t\u1eeb xa v\u00f4 c\u00f9ng m\u1ea1nh m\u1ebd. H\u00e3y c\u00f9ng ph\u00e2n t\u00edch chi ti\u1ebft v\u1ec1 d\u00f2ng thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng n\u00e0y \u0111\u1ec3 hi\u1ec3u r\u00f5 l\u00fd do v\u00ec sao ch\u00fang tr\u1edf th\u00e0nh h\u1ea1ng m\u1ee5c b\u1eaft bu\u1ed9c trong m\u1ecdi c\u00f4ng tr\u00ecnh hi\u1ec7n \u0111\u1ea1i.<\/p>\n

B\u00e0i vi\u1ebft so s\u00e1nh hai lo\u1ea1i g\u1edd ph\u1ea3n quang. N\u1ebfu c\u1ea7n xem to\u00e0n c\u1ea3nh nh\u00f3m s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc, \u0111\u1ecdc b\u00e0i g\u1edd gi\u1ea3m t\u1ed1c v\u00e0 vai tr\u00f2 trong t\u1ed5 ch\u1ee9c giao th\u00f4ng<\/a>.<\/p>\n

I. G\u1edd Gi\u1ea3m T\u1ed1c Ph\u1ea3n Quang\u00a0<\/strong><\/h2>\n

T\u1ea1i c\u00e1c khu v\u1ef1c c\u00f3 m\u1eadt \u0111\u1ed9 ng\u01b0\u1eddi \u0111i b\u1ed9 cao ho\u1eb7c kh\u00f4ng gian l\u01b0u th\u00f4ng ch\u1eadt h\u1eb9p, vi\u1ec7c c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u01a1 gi\u1edbi di chuy\u1ec3n qu\u00e1 t\u1ed1c \u0111\u1ed9 cho ph\u00e9p lu\u00f4n l\u00e0 m\u1ed1i hi\u1ec3m h\u1ecda th\u01b0\u1eddng tr\u1ef1c. \u0110\u1ec3 gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1 n\u00e0y, vi\u1ec7c l\u1eafp \u0111\u1eb7t g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang<\/a> \u0111\u01b0\u1ee3c xem l\u00e0 ph\u01b0\u01a1ng \u00e1n ch\u1ee7 \u0111\u1ed9ng v\u00e0 mang t\u00ednh kinh t\u1ebf cao nh\u1ea5t hi\u1ec7n nay.<\/p>\n

\"G\u1edd
G\u1edd Gi\u1ea3m T\u1ed1c Ph\u1ea3n Quang T\u1ea7ng H\u1ea7m Gi\u00fap Ki\u1ec3m So\u00e1t T\u1ed1c \u0110\u1ed9 Ph\u01b0\u01a1ng Ti\u1ec7n Hi\u1ec7u Qu\u1ea3, N\u00e2ng Cao An To\u00e0n Khi Di Chuy\u1ec3n. S\u1ea3n Ph\u1ea9m C\u00f3 Kh\u1ea3 N\u0103ng Ch\u1ecbu L\u1ef1c T\u1ed1t, T\u00edch H\u1ee3p Ph\u1ea3n Quang N\u1ed5i B\u1eadt, D\u1ec5 Nh\u1eadn Bi\u1ebft Trong \u0110i\u1ec1u Ki\u1ec7n Thi\u1ebfu S\u00e1ng, Ph\u00f9 H\u1ee3p Nhi\u1ec1u C\u00f4ng Tr\u00ecnh.<\/figcaption><\/figure>\n

Kh\u00e1c v\u1edbi c\u00e1c bi\u1ec7n ph\u00e1p nh\u1eafc nh\u1edf b\u1eb1ng bi\u1ec3n b\u00e1o v\u1ed1n mang t\u00ednh th\u1ee5 \u0111\u1ed9ng v\u00e0 d\u1ec5 b\u1ecb ng\u01b0\u1eddi \u0111i\u1ec1u khi\u1ec3n ph\u01b0\u01a1ng ti\u1ec7n ph\u1edbt l\u1edd, h\u1ec7 th\u1ed1ng g\u1edd gi\u1ea3m t\u1ed1c t\u1ea1o ra m\u1ed9t t\u00e1c \u0111\u1ed9ng v\u1eadt l\u00fd tr\u1ef1c ti\u1ebfp l\u00ean b\u00e1nh xe, bu\u1ed9c ng\u01b0\u1eddi l\u00e1i ph\u1ea3i gi\u1ea3m v\u1eadn t\u1ed1c theo \u0111\u00fang quy \u0111\u1ecbnh an to\u00e0n. G\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 ph\u00e2n lu\u1ed3ng, \u0111i\u1ec1u ti\u1ebft c\u01a1 h\u1ecdc m\u00e0 c\u00f2n l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p ki\u1ebfn tr\u00fac an to\u00e0n, gi\u00fap \u0111\u1ecbnh h\u00ecnh \u00fd th\u1ee9c giao th\u00f4ng v\u0103n minh ngay t\u1eeb khi ph\u01b0\u01a1ng ti\u1ec7n b\u1eaft \u0111\u1ea7u \u0111i v\u00e0o ranh gi\u1edbi n\u1ed9i khu c\u1ee7a c\u00e1c c\u00f4ng tr\u00ecnh.<\/p>\n

1. T\u1ea7m Quan Tr\u1ecdng C\u1ee7a G\u1edd Gi\u1ea3m T\u1ed1c\u00a0<\/strong><\/h3>\n

Khu v\u1ef1c n\u1ed9i khu c\u00f4ng vi\u00ean, khu\u00f4n vi\u00ean tr\u01b0\u1eddng h\u1ecdc, b\u1ec7nh vi\u1ec7n, hay c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng n\u1ed9i b\u1ed9 c\u1ee7a chung c\u01b0 v\u00e0 nh\u00e0 m\u00e1y l\u00e0 n\u01a1i c\u1ea5u tr\u00fac \u0111\u01b0\u1eddng s\u00e1 th\u01b0\u1eddng c\u00f3 nhi\u1ec1u g\u00f3c khu\u1ea5t, ng\u00e3 r\u1ebd b\u1ea5t ng\u1edd. Tai n\u1ea1n giao th\u00f4ng t\u1ea1i nh\u1eefng khu v\u1ef1c n\u00e0y th\u01b0\u1eddng x\u1ea3y ra do s\u1ef1 ch\u1ee7 quan c\u1ee7a ng\u01b0\u1eddi l\u00e1i xe v\u00e0 s\u1ef1 xu\u1ea5t hi\u1ec7n \u0111\u1ed9t ng\u1ed9t c\u1ee7a ng\u01b0\u1eddi \u0111i b\u1ed9, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u1ebb em v\u00e0 ng\u01b0\u1eddi gi\u00e0.<\/p>\n

S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t ch\u1ed1t ch\u1eb7n an to\u00e0n, l\u00e0m gi\u1ea3m \u0111\u1ed9ng n\u0103ng c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n m\u1ed9t c\u00e1ch ch\u1ee7 \u0111\u1ed9ng tr\u01b0\u1edbc khi ti\u1ebfp c\u1eadn c\u00e1c \u0111i\u1ec3m xung \u0111\u1ed9t giao th\u00f4ng. Vi\u1ec7c c\u01b0\u1ee1ng ch\u1ebf t\u1ed1c \u0111\u1ed9 xu\u1ed1ng m\u1ee9c an to\u00e0n (th\u01b0\u1eddng l\u00e0 d\u01b0\u1edbi hai m\u01b0\u01a1i km m\u1ed9t gi\u1edd) gi\u00fap ng\u01b0\u1eddi l\u00e1i xe c\u00f3 \u0111\u1ee7 th\u1eddi gian v\u00e0 kh\u00f4ng gian \u0111\u1ec3 ph\u1ea3n x\u1ea1, x\u1eed l\u00fd k\u1ecbp th\u1eddi c\u00e1c t\u00ecnh hu\u1ed1ng nguy hi\u1ec3m b\u1ea5t ng\u1edd, t\u1eeb \u0111\u00f3 k\u00e9o gi\u1ea3m t\u1ef7 l\u1ec7 va ch\u1ea1m n\u1ed9i khu xu\u1ed1ng m\u1ee9c t\u1ed1i thi\u1ec3u.<\/p>\n

2. C\u01a1 Ch\u1ebf C\u1ea3nh B\u00e1o Th\u00f4ng Minh T\u1eeb M\u00e0ng Ph\u1ea3n Quang Cao C\u1ea5p Ban \u0110\u00eam<\/strong><\/h3>\n

M\u1ed9t trong nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m l\u1edbn c\u1ee7a c\u00e1c \u1ee5 gi\u1ea3m t\u1ed1c b\u1eb1ng b\u00ea t\u00f4ng t\u1ef1 ch\u1ebf tr\u01b0\u1edbc \u0111\u00e2y l\u00e0 s\u1ef1 thi\u1ebfu linh ho\u1ea1t trong \u0111i\u1ec1u ki\u1ec7n thi\u1ebfu s\u00e1ng, bi\u1ebfn ch\u00ednh ch\u00fang th\u00e0nh c\u00e1i b\u1eaby g\u00e2y l\u1eadt xe, ng\u00e3 xe cho ng\u01b0\u1eddi qua \u0111\u01b0\u1eddng. S\u1ea3n ph\u1ea9m g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 kh\u1eafc ph\u1ee5c tri\u1ec7t \u0111\u1ec3 l\u1ed7 h\u1ed5ng n\u00e0y nh\u1edd v\u00e0o h\u1ec7 th\u1ed1ng m\u00e0ng ph\u1ea3n quang ho\u1eb7c c\u00e1c h\u1ea1t th\u1ea5u k\u00ednh ph\u1ea3n chi\u1ebfu \u00e1nh s\u00e1ng c\u1ef1c m\u1ea1nh \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp tr\u00ean b\u1ec1 m\u1eb7t.<\/p>\n

Khi \u00e1nh s\u00e1ng \u0111\u00e8n pha c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n chi\u1ebfu v\u00e0o, c\u00e1c ph\u1ea7n t\u1eed ph\u1ea3n quang n\u00e0y s\u1ebd h\u1ea5p th\u1ee5 v\u00e0 ph\u1ea3n x\u1ea1 ng\u01b0\u1ee3c l\u1ea1i m\u1eaft ng\u01b0\u1eddi l\u00e1i v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 cao, t\u1ea1o n\u00ean c\u00e1c d\u1ea3i m\u00e0u v\u00e0ng \u0111en ho\u1eb7c \u0111\u1ecf tr\u1eafng ph\u00e1t s\u00e1ng r\u1ef1c r\u1ee1 trong \u0111\u00eam t\u1ed1i.<\/p>\n

C\u01a1 ch\u1ebf c\u1ea3nh b\u00e1o th\u1ecb gi\u00e1c ch\u1ee7 \u0111\u1ed9ng n\u00e0y gi\u00fap ng\u01b0\u1eddi \u0111i\u1ec1u khi\u1ec3n ph\u01b0\u01a1ng ti\u1ec7n nh\u1eadn di\u1ec7n \u0111\u01b0\u1ee3c ch\u01b0\u1edbng ng\u1ea1i v\u1eadt gi\u1ea3m t\u1ed1c t\u1eeb kho\u1ea3ng c\u00e1ch h\u00e0ng tr\u0103m m\u00e9t, ch\u1ee7 \u0111\u1ed9ng r\u00e0 phanh t\u1eeb xa m\u1ed9t c\u00e1ch \u00eam \u00e1i, tr\u00e1nh \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng phanh g\u1ea5p g\u00e2y nguy hi\u1ec3m cho b\u1ea3n th\u00e2n v\u00e0 c\u00e1c xe di chuy\u1ec3n ph\u00eda sau.<\/p>\n

II. Ph\u00e2n Lo\u1ea1i G\u1edd Gi\u1ea3m T\u1ed1c Ph\u1ea3n Quang Ph\u1ed5 Bi\u1ebfn Nh\u1ea5t Tr\u00ean Th\u1ecb Tr\u01b0\u1eddng Hi\u1ec7n Nay<\/strong><\/h2>\n

\u0110\u1ec3 \u0111\u00e1p \u1ee9ng t\u1ed1i \u0111a nhu c\u1ea7u ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 trong c\u00e1c m\u00f4i tr\u01b0\u1eddng h\u1ea1 t\u1ea7ng kh\u00e1c nhau, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e3 nghi\u00ean c\u1ee9u v\u00e0 cho ra \u0111\u1eddi nhi\u1ec1u d\u00f2ng s\u1ea3n ph\u1ea9m g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang v\u1edbi s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t v\u1ec1 m\u1eb7t ch\u1ea5t li\u1ec7u. Vi\u1ec7c ph\u00e2n lo\u1ea1i n\u00e0y d\u1ef1a tr\u00ean c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 l\u00fd c\u1ee7a v\u1eadt li\u1ec7u nh\u1eb1m gi\u00fap c\u00e1c ch\u1ee7 \u0111\u1ea7u t\u01b0, \u0111\u01a1n v\u1ecb th\u1ea7u x\u00e2y d\u1ef1ng l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c d\u00f2ng g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi t\u1ea7n su\u1ea5t l\u01b0u th\u00f4ng v\u00e0 lo\u1ea1i ph\u01b0\u01a1ng ti\u1ec7n \u0111\u1eb7c tr\u01b0ng c\u1ee7a t\u1eebng khu v\u1ef1c.<\/p>\n

S\u1eed d\u1ee5ng \u0111\u00fang ch\u1ee7ng lo\u1ea1i kh\u00f4ng ch\u1ec9 gi\u00fap t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb ph\u00e1t huy \u0111\u01b0\u1ee3c t\u1ed1i \u0111a n\u0103ng l\u1ef1c gi\u1ea3m t\u1ed1c, kh\u00f4ng g\u00e2y h\u01b0 h\u1ea1i cho ph\u01b0\u01a1ng ti\u1ec7n qua l\u1ea1i v\u00e0 duy tr\u00ec tu\u1ed5i th\u1ecd c\u00f4ng tr\u00ecnh \u1edf m\u1ee9c cao nh\u1ea5t.<\/p>\n

1. G\u1edd Gi\u1ea3m T\u1ed1c Cao Su Ph\u1ea3n Quang\u00a0<\/strong><\/h3>\n

D\u00f2ng s\u1ea3n ph\u1ea9m g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang ch\u1ebf t\u1ea1o t\u1eeb ch\u1ea5t li\u1ec7u cao su t\u1ed5ng h\u1ee3p ph\u00e2n t\u1eed cao l\u00e0 lo\u1ea1i \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t t\u1ea1i c\u00e1c khu v\u1ef1c n\u1ed9i khu \u0111\u00f4 th\u1ecb, b\u00e3i \u0111\u1ed7 xe trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00e1c con \u0111\u01b0\u1eddng d\u00e2n sinh.<\/p>\n

\u01afu \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a d\u00f2ng g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang b\u1eb1ng cao su ch\u00ednh l\u00e0 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i c\u01a1 h\u1ecdc tuy\u1ec7t v\u1eddi. Khi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n nh\u01b0 xe m\u00e1y, xe \u00f4 t\u00f4 con ch\u00e8n qua, l\u1ef1c t\u00e1c \u0111\u1ed9ng ng\u01b0\u1ee3c l\u00ean h\u1ec7 th\u1ed1ng treo v\u00e0 gi\u1ea3m x\u00f3c c\u1ee7a xe \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u \u0111\u00e1ng k\u1ec3, kh\u00f4ng g\u00e2y ra c\u1ea3m gi\u00e1c d\u1eb1n x\u00f3c qu\u00e1 m\u1ea1nh hay ti\u1ebfng \u1ed3n \u0111\u1eadp m\u1ea1nh kh\u00f3 ch\u1ecbu cho kh\u00f4ng gian xung quanh.<\/p>\n

Th\u00e2n g\u1edd b\u1eb1ng cao su c\u00f3 \u0111\u1ed9 m\u1ec1m d\u1ebbo nh\u1ea5t \u0111\u1ecbnh gi\u00fap b\u1ea3o v\u1ec7 g\u1ea7m xe v\u00e0 l\u1ed1p xe kh\u00f4ng b\u1ecb tr\u1ea7y x\u01b0\u1edbc hay r\u00e1ch n\u1ee9t, \u0111\u1ed3ng th\u1eddi d\u1ea3i m\u00e0u v\u00e0ng ph\u1ea3n quang \u0111\u01b0\u1ee3c l\u01b0u h\u00f3a tr\u1ef1c ti\u1ebfp c\u00f9ng cao su \u1edf nhi\u1ec7t \u0111\u1ed9 cao n\u00ean c\u00f3 \u0111\u1ed9 b\u1ec1n m\u00e0u l\u00fd t\u01b0\u1edfng, kh\u00f4ng s\u1ee3 b\u1ecb bong tr\u00f3c do l\u1ef1c ma s\u00e1t l\u1eb7p \u0111i l\u1eb7p l\u1ea1i c\u1ee7a b\u00e1nh xe.<\/p>\n

2. G\u1edd Gi\u1ea3m T\u1ed1c B\u1eb1ng Th\u00e9p \u0110\u00fac Ph\u1ee7 S\u01a1n Ph\u1ea3n Quang\u00a0<\/strong><\/h3>\n

\u0110\u1ed1i v\u1edbi c\u00e1c khu v\u1ef1c \u0111\u1eb7c th\u00f9 nh\u01b0 c\u1ed5ng nh\u00e0 m\u00e1y, t\u1ed5ng kho logistics, c\u1ea3ng bi\u1ec3n hay c\u00e1c tr\u1ea1m ki\u1ec3m so\u00e1t t\u1ea3i tr\u1ecdng \u2013 n\u01a1i th\u01b0\u1eddng xuy\u00ean c\u00f3 c\u00e1c d\u00f2ng xe container, xe t\u1ea3i si\u00eau tr\u01b0\u1eddng si\u00eau tr\u1ecdng \u0111i qua \u2013 th\u00ec ch\u1ea5t li\u1ec7u cao su s\u1ebd nhanh ch\u00f3ng b\u1ecb bi\u1ebfn d\u1ea1ng ho\u1eb7c x\u00e9 r\u00e1ch. L\u00fac n\u00e0y, d\u00f2ng g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang ch\u1ecbu l\u1ef1c b\u1eb1ng th\u00e9p \u0111\u00fac ho\u1eb7c gang \u0111\u00fac nguy\u00ean kh\u1ed1i ch\u00ednh l\u00e0 gi\u1ea3i ph\u00e1p thay th\u1ebf ho\u00e0n h\u1ea3o. Thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c \u0111\u00fac \u00e1p l\u1ef1c cao cho kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu ngo\u1ea1i l\u1ef1c n\u00e9n c\u1ef1c k\u1ef3 kh\u1ee7ng khi\u1ebfp, ho\u00e0n to\u00e0n kh\u00f4ng b\u1ecb m\u00f3p m\u00e9o hay n\u1ee9t v\u1ee1 d\u01b0\u1edbi s\u1ee9c \u00e9p c\u1ee7a h\u00e0ng ch\u1ee5c t\u1ea5n h\u00e0ng h\u00f3a.<\/p>\n

B\u1ec1 m\u1eb7t th\u00e9p \u0111\u01b0\u1ee3c x\u1eed l\u00fd ch\u1ed1ng oxy h\u00f3a h\u00f3a h\u1ecdc, sau \u0111\u00f3 ph\u1ee7 c\u00e1c l\u1edbp s\u01a1n ph\u1ea3n quang chuy\u00ean d\u1ee5ng ch\u1ecbu m\u00e0i m\u00f2n cao. Tuy c\u1ea3m gi\u00e1c khi \u0111i qua d\u00f2ng g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang th\u00e9p \u0111\u00fac n\u00e0y s\u1ebd d\u1eb1n x\u00f3c v\u00e0 th\u00f4 c\u1ee9ng h\u01a1n nhi\u1ec1u so v\u1edbi cao su, nh\u01b0ng \u0111\u1ed9 b\u1ec1n v\u0129nh c\u1eedu v\u00e0 n\u0103ng l\u1ef1c ch\u1ecbu t\u1ea3i c\u1ee7a n\u00f3 l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 b\u00e0n c\u00e3i t\u1ea1i c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p n\u1eb7ng.<\/p>\n

III. \u0110\u1eb7c T\u00ednh K\u1ef9 Thu\u1eadt C\u1ee7a G\u1edd Gi\u1ea3m T\u1ed1c Ph\u1ea3n Quang<\/strong><\/h2>\n

S\u1ef1 b\u1ec1n b\u1ec9 c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 ph\u1ee5 thu\u1ed9c r\u1ea5t l\u1edbn v\u00e0o nh\u1eefng th\u00f4ng s\u1ed1 c\u01a1 l\u00fd \u1ea9n gi\u1ea5u b\u00ean trong c\u1ea5u tr\u00fac v\u1eadt li\u1ec7u. Thi\u1ebft b\u1ecb g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang ch\u1ecbu l\u1ef1c<\/a> hi\u1ec7n \u0111\u1ea1i kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 nh\u1eefng t\u1ea5m ch\u1eafn nh\u00f4 l\u00ean kh\u1ecfi m\u1eb7t \u0111\u01b0\u1eddng, m\u00e0 l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt nghi\u00eam ng\u1eb7t v\u1ec1 s\u1ee9c b\u1ec1n v\u1eadt li\u1ec7u v\u00e0 \u0111\u1ed9ng l\u1ef1c h\u1ecdc d\u00f2ng xe.<\/p>\n

\u0110\u1ed1i m\u1eb7t v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t c\u1ee7a m\u00f4i tr\u01b0\u1eddng t\u1ef1 nhi\u00ean nh\u01b0 s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9t ng\u1ed9t, tia c\u1ef1c t\u00edm ph\u00e1 h\u1ee7y c\u1ea5u tr\u00fac nh\u1ef1a hay \u00e1p l\u1ef1c m\u00e0i m\u00f2n li\u00ean t\u1ee5c t\u1eeb l\u1ed1p xe, g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang bu\u1ed9c ph\u1ea3i s\u1edf h\u1eefu nh\u1eefng \u0111\u1eb7c t\u00ednh \u0111\u1ed9t ph\u00e1. Ch\u00ednh nh\u1eefng c\u1ea3i ti\u1ebfn v\u1ec1 m\u1eb7t c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 gi\u00fap thi\u1ebft b\u1ecb duy tr\u00ec \u0111\u01b0\u1ee3c h\u00ecnh d\u00e1ng h\u00ecnh h\u1ecdc \u1ed5n \u0111\u1ecbnh, kh\u00f4ng b\u1ecb l\u00e3o h\u00f3a hay m\u1ea5t \u0111i c\u00f4ng n\u0103ng c\u1ea3nh b\u00e1o an to\u00e0n sau nhi\u1ec1u n\u0103m c\u1ed1ng hi\u1ebfn t\u1ea1i c\u00e1c giao l\u1ed9.<\/p>\n

\"G\u1edd
G\u1edd Gi\u1ea3m T\u1ed1c Ph\u1ea3n Quang Ngo\u00e0i Tr\u1eddi \u0110\u01b0\u1ee3c Thi\u1ebft K\u1ebf Ch\u1ecbu T\u1ea3i Tr\u1ecdng Cao, Ch\u1ed1ng M\u00e0i M\u00f2n V\u00e0 Th\u00edch Nghi T\u1ed1t V\u1edbi \u0110i\u1ec1u Ki\u1ec7n Th\u1eddi Ti\u1ebft Kh\u1eafc Nghi\u1ec7t. S\u1ea3n Ph\u1ea9m T\u00edch H\u1ee3p D\u1ea3i Ph\u1ea3n Quang N\u1ed5i B\u1eadt, Gi\u00fap T\u0103ng Kh\u1ea3 N\u0103ng Nh\u1eadn Di\u1ec7n, \u0110\u1ea3m B\u1ea3o An To\u00e0n Giao Th\u00f4ng Hi\u1ec7u Qu\u1ea3.<\/figcaption><\/figure>\n

1. Kh\u1ea3 N\u0103ng Ch\u1ecbu T\u1ea3i Tr\u1ecdng C\u1ef1c L\u1edbn T\u1eeb Xe M\u00e1y \u0110\u1ebfn Xe Container H\u1ea1ng N\u1eb7ng<\/strong><\/h3>\n

M\u1ed9t trong nh\u1eefng ti\u00eau ch\u00ed kh\u1eaft khe nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang ch\u1ecbu l\u1ef1c ch\u00ednh l\u00e0 gi\u1edbi h\u1ea1n b\u1ec1n ch\u1ecbu n\u00e9n t\u0129nh v\u00e0 n\u00e9n \u0111\u1ed9ng c\u1ee7a s\u1ea3n ph\u1ea9m. Khi m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n chuy\u1ec3n \u0111\u1ed9ng c\u00e1n qua g\u1edd, m\u1ed9t xung l\u1ef1c c\u01a1 h\u1ecdc kh\u1ed5ng l\u1ed3 s\u1ebd truy\u1ec1n t\u1eeb b\u00e1nh xe xu\u1ed1ng th\u00e2n g\u1edd v\u00e0 h\u1ec7 th\u1ed1ng v\u00edt neo c\u1ed1 \u0111\u1ecbnh. Nh\u1edd c\u1ea5u tr\u00fac d\u1ea1ng v\u00f2m ch\u1ecbu l\u1ef1c th\u00f4ng minh v\u1edbi c\u00e1c g\u00e2n gia c\u01b0\u1eddng d\u00e0y \u0111\u1eb7c \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed khoa h\u1ecdc \u1edf m\u1eb7t d\u01b0\u1edbi, thi\u1ebft b\u1ecb c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n \u0111\u1ec1u \u00e1p l\u1ef1c ra to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac v\u1edbi n\u1ec1n \u0111\u01b0\u1eddng.<\/p>\n

S\u1ef1 t\u00ednh to\u00e1n c\u01a1 h\u1ecdc n\u00e0y gi\u00fap g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng n\u00e9n dao \u0111\u1ed9ng t\u1eeb m\u01b0\u1eddi l\u0103m t\u1ea5n cho \u0111\u1ebfn h\u01a1n n\u0103m m\u01b0\u01a1i t\u1ea5n t\u00f9y thu\u1ed9c v\u00e0o t\u1eebng phi\u00ean b\u1ea3n ch\u1ea5t li\u1ec7u. Do \u0111\u00f3, ngay c\u1ea3 khi c\u00e1c d\u00f2ng xe t\u1ea3i ch\u1edf v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng ho\u1eb7c xe container h\u1ea1ng n\u1eb7ng l\u01b0u th\u00f4ng qua v\u1edbi t\u1ea7n su\u1ea5t cao, c\u1ea5u tr\u00fac l\u00f5i c\u1ee7a g\u1edd v\u1eabn ho\u00e0n to\u00e0n nguy\u00ean v\u1eb9n, kh\u00f4ng x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng r\u1ea1n n\u1ee9t, s\u1ee5t l\u00fan hay bi\u1ebfn d\u1ea1ng d\u1ebbo.<\/p>\n

2. C\u00f4ng Ngh\u1ec7 H\u1ea1t Ph\u1ea3n Quang Ch\u1ecbu M\u00e0i M\u00f2n, Ch\u1ed1ng Bong Tr\u00f3c D\u01b0\u1edbi N\u1eafng M\u01b0a<\/strong><\/h3>\n

Nhi\u1ec1u d\u00f2ng s\u1ea3n ph\u1ea9m k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng tr\u00ean th\u1ecb tr\u01b0\u1eddng th\u01b0\u1eddng g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng d\u1ea3i m\u00e0u ph\u1ea3n quang b\u1ecb m\u1edd x\u1ec9n ho\u1eb7c bong tr\u00f3c ho\u00e0n to\u00e0n ch\u1ec9 sau v\u00e0i th\u00e1ng s\u1eed d\u1ee5ng d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a th\u1eddi ti\u1ebft v\u00e0 l\u1ef1c ma s\u00e1t.<\/p>\n

\u0110\u1ec3 kh\u1eafc ph\u1ee5c tri\u1ec7t \u0111\u1ec3 \u0111i\u1ec3m y\u1ebfu n\u00e0y, c\u00e1c d\u00f2ng g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang cao c\u1ea5p \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 l\u01b0u h\u00f3a cao su m\u00e0u ti\u00ean ti\u1ebfn ho\u1eb7c \u00e9p phun c\u00e1c h\u1ea1t th\u1ea5u k\u00ednh th\u1ee7y tinh si\u00eau nh\u1ecf ch\u1ecbu m\u00e0i m\u00f2n cao s\u00e2u v\u00e0o c\u1ea5u tr\u00fac b\u1ec1 m\u1eb7t. L\u1edbp v\u1eadt li\u1ec7u ph\u1ea3n quang n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng l\u1ea1i t\u00e1c h\u1ea1i c\u1ee7a tia t\u1eed ngo\u1ea1i c\u00f3 trong \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi, ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng gi\u00f2n g\u00e3y, l\u00e3o h\u00f3a v\u00e0 phai m\u00e0u do th\u1eddi ti\u1ebft.<\/p>\n

\u0110\u1ed3ng th\u1eddi, v\u1edbi \u0111\u1eb7c t\u00ednh ch\u1ed1ng ch\u1ecbu ma s\u00e1t c\u01a1 h\u1ecdc c\u1ef1c t\u1ed1t, c\u00e1c v\u1ec7t m\u00e0u v\u00e0ng c\u1ea3nh b\u00e1o v\u1eabn gi\u1eef nguy\u00ean \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e1ng b\u00f3ng v\u00e0 n\u0103ng l\u1ef1c ph\u1ea3n chi\u1ebfu \u00e1nh s\u00e1ng \u1ed5n \u0111\u1ecbnh, b\u1ea5t ch\u1ea5p vi\u1ec7c b\u1ecb h\u00e0ng ngh\u00ecn l\u01b0\u1ee3t l\u1ed1p xe ch\u00e0 x\u00e1t v\u00e0 c\u00e0y cu\u1ed1c m\u1ed7i ng\u00e0y trong \u0111i\u1ec1u ki\u1ec7n m\u01b0a gi\u00f3 hay ng\u1eadp l\u1ee5t c\u1ee5c b\u1ed9.<\/p>\n

IV. H\u01b0\u1edbng D\u1eabn Quy Tr\u00ecnh L\u1eafp \u0110\u1eb7t G\u1edd Gi\u1ea3m T\u1ed1c Ph\u1ea3n Quang \u0110\u00fang Ti\u00eau Chu\u1ea9n K\u1ef9 Thu\u1eadt<\/strong><\/h2>\n

Hi\u1ec7u qu\u1ea3 ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i c\u1ee7a h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb ph\u1ee5 thu\u1ed9c r\u1ea5t l\u1edbn v\u00e0o k\u1ef9 thu\u1eadt thi c\u00f4ng l\u1eafp \u0111\u1eb7t t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. Ngay c\u1ea3 khi b\u1ea1n s\u1edf h\u1eefu m\u1ed9t h\u1ec7 th\u1ed1ng g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang cao c\u1ea5p nh\u1ea5t, nh\u01b0ng n\u1ebfu quy tr\u00ecnh c\u1ed1 \u0111\u1ecbnh thi\u1ebft b\u1ecb xu\u1ed1ng m\u1eb7t \u0111\u01b0\u1eddng b\u1ecb th\u1ef1c hi\u1ec7n sai ph\u01b0\u01a1ng ph\u00e1p, c\u00e1c li\u00ean k\u1ebft c\u01a1 h\u1ecdc s\u1ebd nhanh ch\u00f3ng b\u1ecb l\u1ecfng l\u1ebbo d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng \u0111\u1ed9ng n\u0103ng c\u1ee7a b\u00e1nh xe.<\/p>\n

Vi\u1ec7c l\u1eafp \u0111\u1eb7t g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang \u0111\u00fang quy tr\u00ecnh k\u1ef9 thu\u1eadt kh\u00f4ng ch\u1ec9 gi\u00fap t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 l\u1ef1c n\u00e9n c\u1ee7a thi\u1ebft b\u1ecb m\u00e0 c\u00f2n b\u1ea3o v\u1ec7 c\u1ea5u tr\u00fac n\u1ec1n \u0111\u01b0\u1eddng b\u00ean d\u01b0\u1edbi kh\u00f4ng b\u1ecb n\u1ee9t v\u1ee1 hay s\u1ee5t l\u00fan, \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh trong su\u1ed1t nhi\u1ec1u n\u0103m th\u00e1ng m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i b\u1ea3o tr\u00ec, s\u1eeda ch\u1eefa th\u01b0\u1eddng xuy\u00ean.<\/p>\n

1. X\u00e1c \u0110\u1ecbnh V\u1ecb Tr\u00ed L\u1eafp \u0110\u1eb7t T\u1ed1i \u01afu T\u1ea1i T\u1ea7ng H\u1ea7m, Khu D\u00e2n C\u01b0 V\u00e0 Tr\u1ea1m Thu Ph\u00ed<\/strong><\/h3>\n

B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t trong c\u00f4ng t\u00e1c thi c\u00f4ng l\u00e0 kh\u1ea3o s\u00e1t v\u00e0 l\u1ef1a ch\u1ecdn v\u1ecb tr\u00ed \u0111\u1ecbnh v\u1ecb c\u00e1c \u0111\u01b0\u1eddng g\u1edd gi\u1ea3m t\u1ed1c m\u1ed9t c\u00e1ch khoa h\u1ecdc. T\u1ea1i khu v\u1ef1c \u0111\u01b0\u1eddng d\u1ed1c t\u1ea7ng h\u1ea7m c\u1ee7a c\u00e1c t\u00f2a nh\u00e0 chung c\u01b0 hay trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i, g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang b\u1eaft bu\u1ed9c ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed t\u1ea1i ba \u0111i\u1ec3m c\u1ed1t l\u00f5i: \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u xu\u1ed1ng d\u1ed1c, \u0111o\u1ea1n gi\u1eefa chi\u1ec1u d\u00e0i d\u1ed1c v\u00e0 \u0111i\u1ec3m k\u1ebft th\u00fac d\u1ed1c ngay tr\u01b0\u1edbc r\u00e0o ch\u1eafn ki\u1ec3m so\u00e1t.<\/p>\n

T\u1ea1i c\u00e1c khu d\u00e2n c\u01b0 n\u1ed9i khu ho\u1eb7c tr\u01b0\u1eddng h\u1ecdc, c\u00e1c v\u1ec7t g\u1edd c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u00e1ch c\u00e1c giao l\u1ed9, g\u00f3c cua khu\u1ea5t t\u1ea7m nh\u00ecn ho\u1eb7c v\u1ea1ch k\u1ebb \u0111\u01b0\u1eddng d\u00e0nh cho ng\u01b0\u1eddi \u0111i b\u1ed9 m\u1ed9t kho\u1ea3ng c\u00e1ch an to\u00e0n t\u1eeb m\u01b0\u1eddi l\u0103m \u0111\u1ebfn hai m\u01b0\u01a1i m\u00e9t nh\u1eb1m t\u1ea1o kh\u00f4ng gian cho ng\u01b0\u1eddi l\u00e1i xe k\u1ecbp th\u1eddi r\u00e0 phanh.<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c tr\u1ea1m thu ph\u00ed hay c\u1ed5ng ki\u1ec3m so\u00e1t an ninh nh\u00e0 m\u00e1y, g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang c\u1ea7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t song song v\u00e0 vu\u00f4ng g\u00f3c ho\u00e0n to\u00e0n v\u1edbi tim \u0111\u01b0\u1eddng, tr\u00e1nh c\u00e1c v\u1ecb tr\u00ed n\u1ec1n \u0111\u1ea5t b\u1ecb l\u1ed3i l\u00f5m, bong tr\u00f3c ho\u1eb7c c\u00f3 v\u1ebft n\u1ee9t ch\u00e2n chim l\u1edbn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u00e1m d\u00ednh t\u1ed1i \u0111a c\u1ee7a h\u1ec7 th\u1ed1ng neo gi\u1eef.<\/p>\n

2. Quy Tr\u00ecnh Khoan B\u1eaft V\u00edt C\u1ed1 \u0110\u1ecbnh G\u1edd Gi\u1ea3m T\u1ed1c L\u00ean N\u1ec1n B\u00ea T\u00f4ng Ho\u1eb7c Nh\u1ef1a \u0110\u01b0\u1eddng<\/strong><\/h3>\n

Sau khi \u0111\u00e3 \u0111\u1ecbnh v\u1ecb v\u00e0 x\u1ebfp c\u00e1c thanh g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang ch\u1ecbu l\u1ef1c th\u00e0nh m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng ho\u00e0n ch\u1ec9nh theo \u0111\u00fang chi\u1ec1u r\u1ed9ng m\u1eb7t \u0111\u01b0\u1eddng, ng\u01b0\u1eddi th\u1ee3 thi c\u00f4ng s\u1ebd s\u1eed d\u1ee5ng ph\u1ea5n ho\u1eb7c b\u00fat d\u1ea1 \u0111\u1ec3 \u0111\u00e1nh d\u1ea5u ch\u00ednh x\u00e1c c\u00e1c l\u1ed7 b\u1eaft v\u00edt c\u00f3 s\u1eb5n tr\u00ean th\u00e2n g\u1edd xu\u1ed1ng n\u1ec1n \u0111\u01b0\u1eddng. Ti\u1ebfp theo, di chuy\u1ec3n c\u00e1c thanh g\u1edd ra ngo\u00e0i v\u00e0 s\u1eed d\u1ee5ng m\u00e1y khoan b\u00ea t\u00f4ng chuy\u00ean d\u1ee5ng v\u1edbi m\u0169i khoan c\u00f3 \u0111\u01b0\u1eddng k\u00ednh v\u00e0 chi\u1ec1u s\u00e2u t\u01b0\u01a1ng \u1ee9ng v\u1edbi k\u00edch th\u01b0\u1edbc c\u1ee7a n\u1edf nh\u1ef1a ho\u1eb7c n\u1edf s\u1eaft \u0111i k\u00e8m.<\/p>\n

\u0110\u1ed1i v\u1edbi n\u1ec1n \u0111\u01b0\u1eddng b\u1eb1ng b\u00ea t\u00f4ng c\u1ed1t th\u00e9p, vi\u1ec7c s\u1eed d\u1ee5ng n\u1edf s\u1eaft s\u1ebd mang l\u1ea1i \u0111\u1ed9 li\u00ean k\u1ebft c\u01a1 h\u1ecdc b\u1ec1n v\u1eefng nh\u1ea5t; trong khi \u0111\u00f3, \u0111\u1ed1i v\u1edbi n\u1ec1n nh\u1ef1a \u0111\u01b0\u1eddng c\u00f3 \u0111\u1eb7c t\u00ednh m\u1ec1m v\u00e0 d\u1ebbo h\u01a1n, ng\u01b0\u1eddi thi c\u00f4ng n\u00ean s\u1eed d\u1ee5ng c\u00e1c d\u00f2ng c\u1ecdc neo chuy\u00ean d\u1ee5ng c\u00f3 chi\u1ec1u d\u00e0i l\u1edbn \u0111\u1ec3 c\u1eafm s\u00e2u xu\u1ed1ng l\u00f2ng \u0111\u1ea5t.<\/p>\n

Sau khi l\u00e0m s\u1ea1ch ho\u00e0n to\u00e0n b\u1ee5i \u0111\u1ea5t trong l\u1ed7 khoan, ti\u1ebfn h\u00e0nh \u0111\u00f3ng n\u1edf v\u00e0o v\u1ecb tr\u00ed, \u0111\u1eb7t c\u00e1c thanh g\u1edd tr\u1edf l\u1ea1i, ch\u00e8n long \u0111en v\u00e0 d\u00f9ng m\u00e1y si\u1ebft bu l\u00f4ng \u00e1p l\u1ef1c cao \u0111\u1ec3 v\u1eb7n ch\u1eb7t c\u00e1c v\u00edt c\u1ed1 \u0111\u1ecbnh, \u0111\u1ea3m b\u1ea3o ph\u1ea7n th\u00e2n g\u1edd \u00e9p s\u00e1t, kh\u00edt ch\u1eb7t v\u00e0 kh\u00f4ng c\u00f3 khe h\u1edf v\u1edbi b\u1ec1 m\u1eb7t \u0111\u01b0\u1eddng b\u00ea t\u00f4ng ho\u1eb7c nh\u1ef1a \u0111\u01b0\u1eddng.<\/p>\n

V. Ti\u00eau Ch\u00ed L\u1ef1a Ch\u1ecdn V\u00e0 \u0110\u1ecba Ch\u1ec9 Mua G\u1edd Gi\u1ea3m T\u1ed1c Ph\u1ea3n Quang Uy T\u00edn, Gi\u00e1 T\u1ed1t<\/strong><\/h2>\n

Vi\u1ec7c quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 cho c\u00f4ng tr\u00ecnh \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi qu\u1ea3n l\u00fd d\u1ef1 \u00e1n ho\u1eb7c ch\u1ee7 \u0111\u1ea7u t\u01b0 ph\u1ea3i c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan v\u00e0 khoa h\u1ecdc. M\u1ed9t h\u1ec7 th\u1ed1ng g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang ch\u1ec9 th\u1ef1c s\u1ef1 ph\u00e1t huy gi\u00e1 tr\u1ecb kinh t\u1ebf v\u00e0 c\u00f4ng n\u0103ng b\u1ea3o v\u1ec7 khi n\u00f3 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean nh\u1eefng t\u00ednh to\u00e1n ch\u00ednh x\u00e1c v\u1ec1 h\u1ea1 t\u1ea7ng th\u1ef1c t\u1ebf. Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay, s\u1ef1 \u0111a d\u1ea1ng v\u1ec1 ki\u1ec3u d\u00e1ng, chi\u1ec1u cao, \u0111\u1ed9 r\u1ed9ng c\u0169ng nh\u01b0 ngu\u1ed3n g\u1ed1c xu\u1ea5t x\u1ee9 c\u1ee7a thi\u1ebft b\u1ecb g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang d\u1ec5 khi\u1ebfn ng\u01b0\u1eddi mua r\u01a1i v\u00e0o ma tr\u1eadn th\u00f4ng tin.<\/p>\n

V\u00ec v\u1eady, vi\u1ec7c thi\u1ebft l\u1eadp c\u00e1c ti\u00eau ch\u00ed s\u00e0ng l\u1ecdc r\u00f5 r\u00e0ng v\u00e0 t\u00ecm ki\u1ebfm m\u1ed9t \u0111\u1ed1i t\u00e1c cung \u1ee9ng uy t\u00edn, ch\u00ednh ng\u1ea1ch l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh, t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c r\u1ee7i ro ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/p>\n

\"G\u1edd
G\u1edd Gi\u1ea3m T\u1ed1c Ph\u1ea3n Quang Ch\u1ecbu L\u1ef1c \u0110\u01b0\u1ee3c Thi\u1ebft K\u1ebf Chuy\u00ean D\u1ee5ng Cho Khu V\u1ef1c C\u00f3 L\u01b0u L\u01b0\u1ee3ng Ph\u01b0\u01a1ng Ti\u1ec7n Cao. S\u1ea3n Ph\u1ea9m Ch\u1ecbu T\u1ea3i Tr\u1ecdng L\u1edbn, Ch\u1ed1ng M\u00e0i M\u00f2n T\u1ed1t, T\u00edch H\u1ee3p D\u1ea3i Ph\u1ea3n Quang N\u1ed5i B\u1eadt Gi\u00fap C\u1ea3nh B\u00e1o T\u1eeb Xa, N\u00e2ng Cao An To\u00e0n Giao Th\u00f4ng Hi\u1ec7u Qu\u1ea3.<\/figcaption><\/figure>\n

Kinh nghi\u1ec7m l\u1ef1a ch\u1ecdn chi\u1ec1u cao v\u00e0 \u0111\u1ed9 r\u1ed9ng g\u1edd ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng lo\u1ea1i xe<\/strong><\/p>\n

M\u1ed7i ph\u00e2n \u0111o\u1ea1n giao th\u00f4ng n\u1ed9i khu \u0111\u1ec1u c\u00f3 \u0111\u1eb7c th\u00f9 d\u00f2ng xe l\u01b0u th\u00f4ng ri\u00eang bi\u1ec7t, do \u0111\u00f3 k\u00edch th\u01b0\u1edbc h\u00ecnh h\u1ecdc c\u1ee7a thanh g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn sao cho t\u01b0\u01a1ng th\u00edch ho\u00e0n to\u00e0n v\u1edbi c\u00e1c lo\u1ea1i ph\u01b0\u01a1ng ti\u1ec7n \u0111\u00f3. \u0110\u1ed1i v\u1edbi c\u00e1c khu v\u1ef1c b\u00e3i \u0111\u1ed7 xe m\u00e1y, \u0111\u01b0\u1eddng n\u1ed9i b\u1ed9 tr\u01b0\u1eddng m\u1ea7m non ho\u1eb7c c\u00e1c khu v\u1ef1c c\u1ea7n s\u1ef1 di chuy\u1ec3n c\u1ef1c k\u1ef3 nh\u1eb9 nh\u00e0ng, c\u00e1c d\u00f2ng g\u1edd c\u00f3 chi\u1ec1u cao t\u1eeb hai m\u01b0\u01a1i l\u0103m \u0111\u1ebfn ba m\u01b0\u01a1i milim\u00e9t l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng, gi\u00fap nh\u1eafc nh\u1edf ng\u01b0\u1eddi l\u00e1i xe m\u00e0 kh\u00f4ng g\u00e2y d\u1eb1n x\u00f3c m\u1ea1nh.<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng n\u1ed9i khu h\u1ed7n h\u1ee3p c\u00f3 c\u1ea3 xe \u00f4 t\u00f4 con v\u00e0 xe m\u00e1y l\u01b0u th\u00f4ng, ti\u00eau chu\u1ea9n k\u00edch th\u01b0\u1edbc ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 chi\u1ec1u cao n\u0103m m\u01b0\u01a1i milim\u00e9t v\u00e0 \u0111\u1ed9 r\u1ed9ng ba tr\u0103m n\u0103m m\u01b0\u01a1i milim\u00e9t.<\/p>\n

Trong khi \u0111\u00f3, t\u1ea1i c\u00e1c khu v\u1ef1c c\u1ed5ng nh\u00e0 m\u00e1y ho\u1eb7c kho b\u00e3i c\u00f3 nhi\u1ec1u xe t\u1ea3i l\u1edbn, ch\u1ee7 \u0111\u1ea7u t\u01b0 b\u1eaft bu\u1ed9c ph\u1ea3i l\u1ef1a ch\u1ecdn d\u00f2ng g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang ch\u1ecbu l\u1ef1c c\u00f3 chi\u1ec1u cao t\u1eeb s\u00e1u m\u01b0\u01a1i \u0111\u1ebfn b\u1ea3y m\u01b0\u01a1i milim\u00e9t, \u0111\u1ed9 r\u1ed9ng l\u00ean t\u1edbi n\u0103m tr\u0103m ho\u1eb7c m\u1ed9t ngh\u00ecn milim\u00e9t \u0111\u1ec3 t\u1ea1o ra m\u1ed9t g\u00f3c ti\u1ebfp x\u00fac \u0111\u1ee7 l\u1edbn, bu\u1ed9c c\u00e1c d\u00f2ng xe h\u1ea1ng n\u1eb7ng ph\u1ea3i gi\u1ea3m t\u1ed1c \u0111\u1ed9 m\u1ed9t c\u00e1ch tri\u1ec7t \u0111\u1ec3 m\u00e0 kh\u00f4ng l\u00e0m h\u01b0 h\u1ea1i h\u1ec7 th\u1ed1ng tr\u1ee5c b\u00e1nh xe.<\/p>\n

Mua G\u1edd Gi\u1ea3m T\u1ed1c Ph\u1ea3n Quang Ch\u00ednh H\u00e3ng \u1ede \u0110\u00e2u \u0110\u1ec3 \u0110\u1ea3m B\u1ea3o Ch\u1ea5t L\u01b0\u1ee3ng, C\u00f3 B\u1ea3o H\u00e0nh<\/strong><\/p>\n

Khi t\u00ecm ki\u1ebfm \u0111\u01a1n v\u1ecb cung c\u1ea5p thi\u1ebft b\u1ecb giao th\u00f4ng, ng\u01b0\u1eddi mua c\u1ea7n \u01b0u ti\u00ean l\u1ef1a ch\u1ecdn c\u00e1c c\u00f4ng ty ph\u00e2n ph\u1ed1i ch\u00ednh ng\u1ea1ch, c\u00f3 \u0111\u1ea7y \u0111\u1ee7 t\u01b0 c\u00e1ch ph\u00e1p nh\u00e2n v\u00e0 h\u1ec7 th\u1ed1ng kho b\u00e3i l\u1edbn. M\u1ed9t \u0111\u01a1n v\u1ecb uy t\u00edn lu\u00f4n s\u1eb5n s\u00e0ng cung c\u1ea5p c\u00e1c gi\u1ea5y t\u1edd ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m, ch\u1ee9ng nh\u1eadn xu\u1ea5t x\u1ee9 r\u00f5 r\u00e0ng v\u00e0 c\u00f3 ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh d\u00e0i h\u1ea1n t\u1eeb m\u01b0\u1eddi hai \u0111\u1ebfn hai m\u01b0\u01a1i t\u01b0 th\u00e1ng cho c\u00e1c l\u1ed7i nh\u01b0 n\u1ee9t v\u1ee1 v\u1eadt li\u1ec7u hay bong tr\u00f3c l\u1edbp ph\u1ea3n quang.<\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, c\u00e1c \u0111\u01a1n v\u1ecb chuy\u00ean nghi\u1ec7p c\u00f2n s\u1edf h\u1eefu \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt vi\u00ean gi\u00e0u kinh nghi\u1ec7m, s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 t\u01b0 v\u1ea5n ph\u01b0\u01a1ng \u00e1n b\u1ed1 tr\u00ed m\u1eb7t b\u1eb1ng t\u1ef1 \u0111\u1ed9ng v\u00e0 \u0111\u01b0a ra gi\u1ea3i ph\u00e1p thi c\u00f4ng tr\u1ecdn g\u00f3i t\u1ed1i \u01b0u nh\u1ea5t cho doanh nghi\u1ec7p. Vi\u1ec7c h\u1ee3p t\u00e1c v\u1edbi m\u1ed9t \u0111\u1ed1i t\u00e1c cung \u1ee9ng t\u1eadn g\u1ed1c kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n an t\u00e2m tuy\u1ec7t \u0111\u1ed1i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a t\u1eebng s\u1ea3n ph\u1ea9m g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang m\u00e0 c\u00f2n gi\u00fap t\u1ed1i \u01b0u h\u00f3a ng\u00e2n s\u00e1ch \u0111\u1ea7u t\u01b0 th\u00f4ng qua ch\u00ednh s\u00e1ch chi\u1ebft kh\u1ea5u th\u01b0\u01a1ng m\u1ea1i c\u1ef1c t\u1ed1t cho c\u00e1c \u0111\u01a1n h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p>\n

\u0110\u1ea7u t\u01b0 cho h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 ch\u00ednh l\u00e0 b\u01b0\u1edbc \u0111i chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t m\u00f4i tr\u01b0\u1eddng s\u1ed1ng v\u00e0 l\u00e0m vi\u1ec7c an to\u00e0n, v\u0103n minh. H\u00e3y ch\u1ee7 \u0111\u1ed9ng b\u1ea3o v\u1ec7 c\u00f4ng tr\u00ecnh v\u00e0 cu\u1ed9c s\u1ed1ng c\u1ee7a c\u1ed9ng \u0111\u1ed3ng ngay h\u00f4m nay b\u1eb1ng c\u00e1ch l\u1ef1a ch\u1ecdn c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m \u0111\u1ea1t chu\u1ea9n t\u1eeb nh\u1eefng nh\u00e0 cung c\u1ea5p gi\u1ea3i ph\u00e1p thi\u1ebft b\u1ecb giao th\u00f4ng an to\u00e0n<\/a> c\u00f3 uy t\u00edn v\u00e0 n\u0103ng l\u1ef1c h\u00e0ng \u0111\u1ea7u tr\u00ean th\u1ecb tr\u01b0\u1eddng. V\u1edbi c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng n\u1ed9i b\u1ed9 nh\u00e0 m\u00e1y v\u00e0 b\u00e3i xe, ph\u1ea7n v\u1ea1ch k\u1ebb v\u00e0 m\u0169i t\u00ean ch\u1ec9 h\u01b0\u1edbng n\u00ean \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng s\u01a1n ph\u1ea3n quang giao th\u00f4ng<\/a> \u0111\u1ec3 l\u00e1i xe nh\u1eadn ra c\u00f9ng l\u00fac v\u1edbi g\u1edd gi\u1ea3m t\u1ed1c khi tr\u1eddi t\u1ed1i.<\/p>\n","protected":false},"excerpt":{"rendered":"

Trong b\u1ed1i c\u1ea3nh h\u1ea1 t\u1ea7ng giao th\u00f4ng n\u1ed9i khu v\u00e0 c\u00e1c khu \u0111\u00f4 th\u1ecb ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n, vi\u1ec7c ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 ph\u01b0\u01a1ng ti\u1ec7n l\u00e0 b\u00e0i to\u00e1n s\u1ed1ng c\u00f2n \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u00ednh m\u1ea1ng con ng\u01b0\u1eddi. S\u1ea3n ph\u1ea9m g\u1edd gi\u1ea3m t\u1ed1c ph\u1ea3n quang ch\u00ednh l\u00e0 gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt t\u1ed1i \u01b0u, v\u1eeba c\u01b0\u1ee1ng ch\u1ebf…<\/p>\n","protected":false},"author":761,"featured_media":77446,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5382,6351,1],"tags":[4073,6543,6223],"class_list":["post-77441","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hoi-dap-su-kien","category-review-san-pham","category-tin-tuc","tag-go-giam-toc-an-toan","tag-go-giam-toc-an-toan-giao-thong","tag-thiet-bi-giao-thong-an-toan"],"_links":{"self":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/77441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/users\/761"}],"replies":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/comments?post=77441"}],"version-history":[{"count":6,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/77441\/revisions"}],"predecessor-version":[{"id":80959,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/77441\/revisions\/80959"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media\/77446"}],"wp:attachment":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media?parent=77441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/categories?post=77441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/tags?post=77441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}