![\"\u0110inh](\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/03\/dinh-gan-mat-duong-phan-quang-trong-dem.jpg\" "\\"\\"")
<\/p>\n\n\n\n\u0110inh g\u1eafn m\u1eb7t \u0111\u01b0\u1eddng l\u00e0 nh\u1eefng kh\u1ed1i nh\u1ecf g\u1eafn n\u1ed5i tr\u00ean m\u1eb7t \u0111\u01b0\u1eddng, ch\u1ea1y th\u00e0nh h\u00e0ng d\u1ecdc theo v\u1ea1ch k\u1ebb. Ban ng\u00e0y ch\u00fang g\u1ea7n nh\u01b0 v\u00f4 h\u00ecnh. Ban \u0111\u00eam, khi \u0111\u00e8n xe qu\u00e9t t\u1edbi, ch\u00fang s\u00e1ng l\u00ean th\u00e0nh m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn li\u00ean t\u1ee5c ch\u1ec9 cho ng\u01b0\u1eddi l\u00e1i bi\u1ebft l\u00e0n \u0111\u01b0\u1eddng u\u1ed1n v\u1ec1 h\u01b0\u1edbng n\u00e0o.<\/p>\n\n\n\n
Trong h\u1ed3 s\u01a1 v\u1eadt t\u01b0 c\u00f4ng tr\u00ecnh, h\u1ea1ng m\u1ee5c n\u00e0y hay b\u1ecb x\u1ebfp nh\u1ea7m ch\u1ed7: \u0111\u00e2y l\u00e0 v\u1eadt t\u01b0 b\u00e1o hi\u1ec7u, kh\u00f4ng ph\u1ea3i chi ti\u1ebft k\u1ebft c\u1ea5u. N\u00f3 kh\u00f4ng li\u00ean k\u1ebft c\u00e1c l\u1edbp m\u1eb7t \u0111\u01b0\u1eddng v\u1edbi nhau, kh\u00f4ng d\u00ednh v\u00e0o c\u1ed1t th\u00e9p v\u00e0 kh\u00f4ng ch\u1ecbu t\u1ea3i thay cho k\u1ebft c\u1ea5u \u00e1o \u0111\u01b0\u1eddng. Vi\u1ec7c c\u1ee7a n\u00f3 l\u00e0 \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y.<\/p>\n\n\n\n
<\/p>\n\n\n\n
V\u1ea1ch s\u01a1n k\u1ebb \u0111\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t khi m\u1eb7t \u0111\u01b0\u1eddng kh\u00f4 v\u00e0 s\u1ea1ch. Nh\u01b0ng khi tr\u1eddi m\u01b0a, m\u1ed9t l\u1edbp n\u01b0\u1edbc m\u1ecfng ph\u1ee7 l\u00ean l\u00e0m v\u1ea1ch s\u01a1n g\u1ea7n nh\u01b0 bi\u1ebfn m\u1ea5t d\u01b0\u1edbi \u00e1nh \u0111\u00e8n. \u0110\u00f3 ch\u00ednh l\u00e0 kho\u1ea3ng tr\u1ed1ng m\u00e0 h\u00e0ng \u0111inh l\u1ea5p v\u00e0o.<\/p>\n\n\n\n
Do nh\u00f4 cao h\u01a1n m\u1eb7t \u0111\u01b0\u1eddng v\u00e0i mi li m\u00e9t, \u0111\u1ec9nh \u0111inh v\u1eabn n\u1eb1m tr\u00ean m\u1ef1c n\u01b0\u1edbc \u0111\u1ecdng v\u00e0 v\u1eabn ph\u1ea3n chi\u1ebfu \u0111\u01b0\u1ee3c. Ph\u1ea7n l\u1ed3i n\u00e0y c\u00f2n t\u1ea1o m\u1ed9t ti\u1ebfng \u0111\u1ed9ng v\u00e0 m\u1ed9t rung nh\u1eb9 khi b\u00e1nh xe c\u00e1n qua, b\u00e1o cho ng\u01b0\u1eddi l\u00e1i bi\u1ebft xe \u0111ang l\u1ea5n l\u00e0n ngay c\u1ea3 khi h\u1ecd kh\u00f4ng nh\u00ecn xu\u1ed1ng.<\/p>\n\n\n\n
V\u1ecb tr\u00ed \u0111\u01b0\u1ee3c d\u00f9ng nhi\u1ec1u nh\u1ea5t l\u00e0 tim \u0111\u01b0\u1eddng, m\u00e9p l\u00e0n ngo\u00e0i c\u00f9ng, \u0111o\u1ea1n cong, \u0111\u1ea3o giao th\u00f4ng, l\u1ed1i r\u1ebd v\u00e0 ranh gi\u1edbi khu v\u1ef1c thi c\u00f4ng. Trong khu\u00f4n vi\u00ean nh\u00e0 m\u00e1y, ch\u00fang c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 chia l\u1ed1i xe n\u00e2ng v\u1edbi l\u1ed1i \u0111i b\u1ed9 v\u00e0 \u0111\u00e1nh d\u1ea5u \u00f4 \u0111\u1ed7 trong b\u00e3i.<\/p>\n\n\n\n
\u0110inh kh\u00f4ng thay \u0111\u01b0\u1ee3c v\u1ea1ch s\u01a1n, v\u00e0 d\u1ef1 to\u00e1n ph\u1ea3i t\u00ednh c\u1ea3 hai. Hai th\u1ee9 n\u00e0y \u0111i c\u00f9ng nhau: s\u01a1n ph\u1ea3n quang k\u1ebb \u0111\u01b0\u1eddng<\/a> lo ph\u1ea7n ban ng\u00e0y v\u00e0 b\u1ec1 r\u1ed9ng nh\u00ecn th\u1ea5y, c\u00f2n \u0111inh lo ph\u1ea7n ban \u0111\u00eam v\u00e0 tr\u1eddi m\u01b0a. B\u1ecf m\u1ed9t trong hai l\u00e0 m\u1ea5t m\u1ed9t n\u1eeda th\u1eddi gian t\u00e1c d\u1ee5ng.<\/p>\n\n\n\n Th\u00e2n \u0111inh quy\u1ebft \u0111\u1ecbnh n\u00f3 s\u1ed1ng \u0111\u01b0\u1ee3c bao l\u00e2u d\u01b0\u1edbi b\u00e1nh xe. Ba nh\u00f3m ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng h\u1ecfng theo ba ki\u1ec3u kh\u00e1c nhau, v\u00e0 bi\u1ebft tr\u01b0\u1edbc \u0111i\u1ec1u \u0111\u00f3 gi\u00fap ch\u1ecdn \u0111\u00fang cho t\u1eebng v\u1ecb tr\u00ed.<\/p>\n\n\n\n Th\u00e2n nh\u1ef1a l\u00e0 nh\u00f3m r\u1ebb v\u00e0 nh\u1eb9 nh\u1ea5t, d\u1ec5 l\u1eafp, h\u1ee3p v\u1edbi b\u00e3i xe v\u00e0 \u0111\u01b0\u1eddng n\u1ed9i b\u1ed9 c\u00f3 t\u1ed1c \u0111\u1ed9 th\u1ea5p. Ki\u1ec3u h\u1ecfng \u0111i\u1ec3n h\u00ecnh l\u00e0 n\u1ee9t v\u1ee1 th\u00e2n sau v\u00e0i m\u00f9a n\u1eafng, v\u00ec nh\u1ef1a gi\u00f2n d\u1ea7n d\u01b0\u1edbi tia c\u1ef1c t\u00edm r\u1ed3i g\u00e3y khi b\u1ecb c\u00e1n.<\/p>\n\n\n\n Th\u00e2n nh\u00f4m \u0111\u00fac ch\u1ecbu t\u1ea3i t\u1ed1t h\u01a1n h\u1eb3n v\u00e0 gi\u1eef nguy\u00ean h\u00ecnh d\u1ea1ng d\u01b0\u1edbi b\u00e1nh xe t\u1ea3i. Ki\u1ec3u h\u1ecfng c\u1ee7a n\u00f3 kh\u00f4ng n\u1eb1m \u1edf th\u00e2n m\u00e0 \u1edf m\u1eaft ph\u1ea3n quang: m\u1eb7t k\u00ednh b\u1ecb c\u00e1t v\u00e0 b\u00e1nh xe m\u00e0i m\u1edd \u0111i, th\u00e2n v\u1eabn nguy\u00ean nh\u01b0ng \u0111inh h\u1ebft s\u00e1ng. \u0110\u00e2y l\u00e0 ki\u1ec3u h\u1ecfng d\u1ec5 b\u1ecf s\u00f3t nh\u1ea5t v\u00ec nh\u00ecn ban ng\u00e0y th\u1ea5y c\u00f2n t\u1ed1t.<\/p>\n\n\n\n Th\u00e2n cao su \u0111\u00fac m\u1ec1m v\u00e0 \u0111\u00e0n h\u1ed3i, ch\u1ecbu \u0111\u01b0\u1ee3c va \u0111\u1eadp l\u1eb7p l\u1ea1i m\u00e0 kh\u00f4ng v\u1ee1. B\u00f9 l\u1ea1i, m\u1eb7t cao su b\u00e1m b\u1ee5i \u0111\u01b0\u1eddng v\u00e0 d\u1ea7u xe, n\u00ean m\u1eb7t ph\u1ea3n quang xu\u1ed1ng c\u1ea5p nhanh h\u01a1n n\u1ebfu kh\u00f4ng ai lau. Nh\u00f3m n\u00e0y h\u1ee3p v\u1edbi \u0111o\u1ea1n hay b\u1ecb c\u00e1n th\u1eb3ng nh\u01b0 c\u1eeda ra v\u00e0o v\u00e0 \u0111\u1ea7u d\u1ea3i ph\u00e2n c\u00e1ch.<\/p>\n\n\n\n \u0110\u00e2y l\u00e0 hai nh\u00f3m gi\u1ea3i quy\u1ebft hai b\u00e0i to\u00e1n kh\u00e1c nhau, v\u00e0 gi\u00e1 c\u0169ng c\u00e1ch nhau r\u1ea5t xa n\u00ean \u0111\u1eebng ch\u1ecdn theo th\u00f3i quen.<\/p>\n\n\n\n Nh\u00f3m c\u00f3 m\u1eaft ph\u1ea3n quang kh\u00f4ng c\u00f3 ngu\u1ed3n \u0111i\u1ec7n. Ch\u00fang ch\u1ec9 tr\u1ea3 l\u1ea1i \u00e1nh s\u00e1ng m\u00e0 \u0111\u00e8n xe chi\u1ebfu t\u1edbi, nh\u1edd c\u00e1c m\u1eb7t v\u00e1t b\u00ean trong m\u1eaft k\u00ednh h\u1eaft tia s\u00e1ng ng\u01b0\u1ee3c v\u1ec1 ph\u00eda ngu\u1ed3n. \u0110i\u1ec1u n\u00e0y c\u00f3 hai h\u1ec7 qu\u1ea3 th\u1ef1c t\u1ebf: \u0111inh ch\u1ec9 s\u00e1ng khi c\u00f3 xe \u0111\u1ebfn, v\u00e0 g\u00f3c \u0111\u1eb7t \u0111inh so v\u1edbi h\u01b0\u1edbng xe ch\u1ea1y \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp t\u1edbi \u0111\u1ed9 s\u00e1ng nh\u00ecn th\u1ea5y.<\/p>\n\n\n\n Nh\u00f3m ph\u00e1t s\u00e1ng ch\u1ee7 \u0111\u1ed9ng c\u00f3 \u0111\u00e8n v\u00e0 pin, th\u01b0\u1eddng k\u00e8m t\u1ea5m n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi n\u1ea1p ban ng\u00e0y. Ch\u00fang t\u1ef1 s\u00e1ng khi tr\u1eddi t\u1ed1i n\u00ean nh\u00ecn th\u1ea5y t\u1eeb r\u1ea5t xa, k\u1ec3 c\u1ea3 khi ch\u01b0a c\u00f3 xe n\u00e0o chi\u1ebfu \u0111\u00e8n t\u1edbi. \u0110\u1ed5i l\u1ea1i, ch\u00fang c\u00f3 pin, m\u00e0 pin th\u00ec c\u00f3 tu\u1ed5i th\u1ecd v\u00e0 c\u1ea7n thay.<\/p>\n\n\n\n C\u00e1ch ch\u1ecdn th\u1ef1c d\u1ee5ng: d\u00f9ng nh\u00f3m ph\u1ea3n quang cho ph\u1ea7n l\u1edbn chi\u1ec1u d\u00e0i tuy\u1ebfn, v\u00e0 d\u00e0nh nh\u00f3m ph\u00e1t s\u00e1ng cho v\u00e0i \u0111i\u1ec3m th\u1eadt s\u1ef1 nguy hi\u1ec3m nh\u01b0 \u0111\u1ea7u \u0111\u1ea3o, kh\u00fac cua g\u1ea5p ho\u1eb7c l\u1ed1i r\u1ebd khu\u1ea5t t\u1ea7m nh\u00ecn. R\u1ea3i \u0111\u1ec1u \u0111inh ph\u00e1t s\u00e1ng to\u00e0n tuy\u1ebfn v\u1eeba \u0111\u1ed9i chi ph\u00ed v\u1eeba t\u1ea1o ra m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng b\u1ea3o tr\u00ec pin r\u1ea5t l\u1edbn.<\/p>\n\n\n\n Khi c\u1ea7n \u0111\u00e1nh d\u1ea5u m\u1ed9t \u0111o\u1ea1n d\u00e0i m\u00e0 kh\u00f4ng mu\u1ed1n khoan m\u1eb7t \u0111\u01b0\u1eddng, nhi\u1ec1u \u0111\u01a1n v\u1ecb ch\u1ecdn c\u00e1ch d\u00e1n b\u0103ng ho\u1eb7c c\u1eafm ti\u00eau ph\u1ea3n quang<\/a> d\u1ecdc l\u1ec1. Hai c\u00e1ch n\u00e0y nhanh h\u01a1n nh\u01b0ng kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c b\u00e1nh xe c\u00e1n tr\u1ef1c ti\u1ebfp, n\u00ean ch\u1ec9 h\u1ee3p \u1edf ph\u1ea7n n\u1eb1m ngo\u00e0i v\u1ec7t b\u00e1nh.<\/p>\n\n\n\n C\u00e1ch c\u1ed1 \u0111\u1ecbnh quy\u1ebft \u0111\u1ecbnh ph\u1ea7n l\u1edbn tu\u1ed5i th\u1ecd th\u1ef1c t\u1ebf. Ph\u1ea7n l\u1edbn \u0111inh b\u1ecb b\u1eadt kh\u00f4ng ph\u1ea3i v\u00ec th\u00e2n y\u1ebfu m\u00e0 v\u00ec ch\u00e2n b\u00e1m kh\u00f4ng ch\u1eafc v\u00e0o m\u1eb7t \u0111\u01b0\u1eddng.<\/p>\n\n\n\n D\u00e1n keo l\u00e0 c\u00e1ch nhanh nh\u1ea5t v\u00e0 kh\u00f4ng l\u00e0m t\u1ed5n th\u01b0\u01a1ng m\u1eb7t \u0111\u01b0\u1eddng. \u0110i\u1ec1u ki\u1ec7n b\u1eaft bu\u1ed9c l\u00e0 m\u1eb7t \u0111\u01b0\u1eddng ph\u1ea3i kh\u00f4, s\u1ea1ch b\u1ee5i v\u00e0 kh\u00f4ng d\u00ednh d\u1ea7u. D\u00e1n l\u00ean m\u1eb7t \u0111\u01b0\u1eddng \u1ea9m ho\u1eb7c c\u00f2n b\u1ee5i m\u1ecbn l\u00e0 l\u00fd do ph\u1ed5 bi\u1ebfn nh\u1ea5t khi\u1ebfn c\u1ea3 h\u00e0ng \u0111inh bong ra ch\u1ec9 sau v\u00e0i tu\u1ea7n.<\/p>\n\n\n\n B\u1eaft v\u00edt gi\u1eef ch\u1eafc h\u01a1n nhi\u1ec1u v\u00e0 th\u00edch h\u1ee3p cho v\u1ecb tr\u00ed ch\u1ecbu l\u1ef1c ngang nh\u01b0 \u0111o\u1ea1n cong hay ch\u1ed7 xe hay c\u1eaft qua. \u0110\u1ed5i l\u1ea1i, m\u1ed7i l\u1ed7 v\u00edt l\u00e0 m\u1ed9t \u0111i\u1ec3m cho n\u01b0\u1edbc th\u1ea5m xu\u1ed1ng l\u1edbp d\u01b0\u1edbi, n\u00ean l\u1ed7 ph\u1ea3i \u0111\u01b0\u1ee3c b\u01a1m \u0111\u1ea7y keo tr\u01b0\u1edbc khi \u0111\u00f3ng ch\u1ed1t.<\/p>\n\n\n\n Khoan ch\u00f4n ch\u00e2n \u00e2m l\u00e0 c\u00e1ch b\u1ec1n nh\u1ea5t, th\u01b0\u1eddng d\u00f9ng cho tuy\u1ebfn c\u00f3 xe t\u1ea3i n\u1eb7ng ch\u1ea1y li\u00ean t\u1ee5c. Ph\u1ea7n th\u00e2n n\u1eb1m th\u1ee5t xu\u1ed1ng n\u00ean b\u00e1nh xe c\u00e1n l\u00ean m\u00e0 kh\u00f4ng g\u1eb1n tr\u1ef1c ti\u1ebfp v\u00e0o m\u00e9p \u0111inh. Nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 thi c\u00f4ng ch\u1eadm v\u00e0 ph\u1ea3i \u0111\u1ecbnh v\u1ecb r\u1ea5t ch\u00ednh x\u00e1c, v\u00ec l\u1ed7 khoan sai th\u00ec kh\u00f4ng s\u1eeda \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n D\u00f9 ch\u1ecdn c\u00e1ch n\u00e0o, hai vi\u1ec7c d\u01b0\u1edbi \u0111\u00e2y quy\u1ebft \u0111\u1ecbnh k\u1ebft qu\u1ea3 nhi\u1ec1u h\u01a1n c\u1ea3 lo\u1ea1i keo: l\u00e0m s\u1ea1ch \u0111i\u1ec3m \u0111\u1eb7t b\u1eb1ng b\u00e0n ch\u1ea3i s\u1eaft r\u1ed3i th\u1ed5i b\u1ee5i, v\u00e0 ch\u1eb7n xe kh\u00f4ng cho ch\u1ea1y qua cho \u0111\u1ebfn khi keo \u0111\u00f3ng r\u1eafn \u0111\u00fang th\u1eddi gian nh\u00e0 s\u1ea3n xu\u1ea5t ghi.<\/p>\n\n\n\n Th\u1eddi gian ch\u1eb7n xe l\u00e0 con s\u1ed1 ph\u1ea3i h\u1ecfi tr\u01b0\u1edbc khi k\u00fd h\u1ee3p \u0111\u1ed3ng thi c\u00f4ng, v\u00ec n\u00f3 quy\u1ebft \u0111\u1ecbnh ph\u1ea3i phong to\u1ea3 l\u00e0n trong bao l\u00e2u. V\u1edbi keo epoxy hai th\u00e0nh ph\u1ea7n d\u00f9ng cho nh\u00f3m v\u1eadt t\u01b0 n\u00e0y, d\u1ea3i ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng l\u00e0 kho\u1ea3ng 20 t\u1edbi 60 ph\u00fat m\u1edbi \u0111\u1ee7 c\u1ee9ng \u0111\u1ec3 ch\u1ecbu b\u00e1nh xe, v\u00e0 con s\u1ed1 \u0111\u00f3 t\u00ednh \u1edf \u0111i\u1ec1u ki\u1ec7n m\u1eb7t \u0111\u01b0\u1eddng \u1ea5m. Tr\u1eddi l\u1ea1nh ho\u1eb7c m\u1eb7t \u0111\u01b0\u1eddng \u1ea9m k\u00e9o d\u00e0i th\u1eddi gian \u1ea5y ra, c\u00f3 khi g\u1ea5p \u0111\u00f4i. C\u00e1ch l\u00e0m an to\u00e0n l\u00e0 l\u1ea5y \u0111\u00fang m\u1ed1c ghi trong t\u00e0i li\u1ec7u c\u1ee7a l\u00f4 keo \u0111ang d\u00f9ng, c\u1ed9ng th\u00eam ph\u1ea7n d\u1ef1 ph\u00f2ng, r\u1ed3i m\u1edbi l\u00ean k\u1ebf ho\u1ea1ch m\u1edf l\u00e0n \u2014 ch\u1ee9 m\u1ed1c \u01b0\u1edbc l\u01b0\u1ee3ng theo kinh nghi\u1ec7m l\u00e0 nguy\u00ean nh\u00e2n th\u1ee9 hai l\u00e0m c\u1ea3 h\u00e0ng \u0111inh bong sau v\u00e0i tu\u1ea7n.<\/p>\n\n\n\n Nguy\u00ean t\u1eafc chung r\u1ea5t d\u1ec5 nh\u1edb: ch\u1ed7 n\u00e0o ng\u01b0\u1eddi l\u00e1i c\u1ea7n nhi\u1ec1u th\u00f4ng tin h\u01a1n th\u00ec \u0111\u1eb7t d\u00e0y h\u01a1n. \u0110o\u1ea1n th\u1eb3ng d\u00e0i, t\u1ea7m nh\u00ecn tho\u00e1ng th\u00ec th\u01b0a; \u0111o\u1ea1n cong, \u0111o\u1ea1n thu h\u1eb9p l\u00e0n v\u00e0 \u0111i\u1ec3m giao c\u1eaft th\u00ec d\u00e0y.<\/p>\n\n\n\n Tr\u00ean \u0111o\u1ea1n cong, h\u00e0ng \u0111inh ph\u1ea3i b\u1eaft \u0111\u1ea7u d\u00e0y d\u1ea7n t\u1eeb tr\u01b0\u1edbc khi v\u00e0o cua ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u00fang l\u00fac \u0111\u00e3 v\u00e0o cua. Ng\u01b0\u1eddi l\u00e1i c\u1ea7n th\u1ea5y \u0111\u01b0\u1eddng cong hi\u1ec7n ra t\u1eeb xa \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ec3 x\u00e1c nh\u1eadn r\u1eb1ng m\u00ecnh \u0111ang \u1edf trong cua.<\/p>\n\n\n\n H\u01b0\u1edbng \u0111\u1eb7t m\u1eaft ph\u1ea3n quang c\u0169ng c\u1ea7n t\u00ednh. \u0110inh m\u1ed9t m\u1eaft ch\u1ec9 s\u00e1ng cho m\u1ed9t chi\u1ec1u xe, n\u00ean \u1edf tim \u0111\u01b0\u1eddng hai chi\u1ec1u ph\u1ea3i d\u00f9ng lo\u1ea1i hai m\u1eaft. \u0110\u1eb7t nh\u1ea7m m\u1ed9t m\u1eaft v\u00e0o tim \u0111\u01b0\u1eddng l\u00e0 l\u1ed7i l\u1eafp \u0111\u1eb7t r\u1ea5t hay g\u1eb7p v\u00e0 ch\u1ec9 l\u1ed9 ra khi ch\u1ea1y th\u1eed ban \u0111\u00eam theo chi\u1ec1u ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n\n\n\n V\u1edbi \u0111o\u1ea1n \u0111ang thi c\u00f4ng, h\u00e0ng \u0111inh th\u01b0\u1eddng \u0111i k\u00e8m h\u00e0ng c\u1ecdc v\u00e0 r\u00e0o. \u0110inh gi\u1eef vai tr\u00f2 d\u1eabn tuy\u1ebfn tr\u00ean m\u1eb7t \u0111\u01b0\u1eddng c\u00f2n c\u1ecdc gi\u1eef vai tr\u00f2 ch\u1eb7n theo chi\u1ec1u \u0111\u1ee9ng. Sau khi thi c\u00f4ng xong, \u0111inh d\u00e1n t\u1ea1m ph\u1ea3i \u0111\u01b0\u1ee3c b\u00f3c h\u1ebft, v\u00ec m\u1ed9t h\u00e0ng \u0111inh c\u0169 c\u00f2n s\u00f3t l\u1ea1i s\u1ebd d\u1eabn xe theo \u0111\u01b0\u1eddng \u0111\u00e3 kh\u00f4ng c\u00f2n t\u1ed3n t\u1ea1i.<\/p>\n\n\n\n L\u00f4 \u0111inh th\u01b0\u1eddng v\u1ec1 s\u00e1t ng\u00e0y thi c\u00f4ng n\u00ean kh\u00e2u ki\u1ec3m b\u1ecb r\u00fat g\u1ecdn ho\u1eb7c c\u1eaft h\u1eb3n. B\u1ed1n ph\u00e9p d\u01b0\u1edbi \u0111\u00e2y l\u00e0m \u0111\u01b0\u1ee3c ngay t\u1ea1i b\u00e3i, kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ecb.<\/p>\n\n\n\n Ph\u00e9p th\u1ee9 t\u01b0 \u0111\u00f3 ch\u1ec9 c\u00f3 ngh\u0129a khi bi\u1ebft con s\u1ed1 \u0111\u1ed1i chi\u1ebfu. D\u1ea3i ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng: lo\u1ea1i th\u00e2n \u0111\u00fac d\u00f9ng ngo\u00e0i \u0111\u01b0\u1eddng c\u00f3 m\u1eb7t \u0111\u00e1y vu\u00f4ng c\u1ee1 100 \u00d7 100 mm v\u00e0 nh\u00f4 cao kho\u1ea3ng 18 t\u1edbi 20 mm; lo\u1ea1i th\u00e2n th\u1ea5p d\u00f9ng trong nh\u00e0 x\u01b0\u1edfng ch\u1ec9 nh\u00f4 kho\u1ea3ng 8 t\u1edbi 12 mm. Chi\u1ec1u cao l\u00e0 th\u00f4ng s\u1ed1 ph\u1ea3i c\u00e2n \u0111\u1ed1i hai chi\u1ec1u: nh\u00f4 cao h\u01a1n m\u1ee9c \u0111\u00f3 th\u00ec b\u00e1nh xe h\u1ea5t m\u1ea1nh, xe m\u00e1y \u0111i qua b\u1ecb l\u1ec7ch tay l\u00e1i v\u00e0 l\u01b0\u1ee1i g\u1ea1t c\u1ee7a xe qu\u00e9t \u0111\u01b0\u1eddng b\u00f3c lu\u00f4n c\u1ea3 h\u00e0ng \u0111inh; nh\u00f4 th\u1ea5p h\u01a1n th\u00ec b\u00f9n v\u00e0 n\u01b0\u1edbc \u0111\u1ecdng ph\u1ee7 k\u00edn m\u1eb7t ph\u1ea3n quang ngay trong m\u00f9a m\u01b0a \u0111\u1ea7u ti\u00ean. \u0110em th\u01b0\u1edbc c\u1eb7p \u0111o v\u00e0i c\u00e1i trong l\u00f4 v\u00e0 ghi con s\u1ed1 v\u00e0o bi\u00ean b\u1ea3n nh\u1eadn h\u00e0ng, v\u00ec \u0111\u00e2y l\u00e0 k\u00edch th\u01b0\u1edbc d\u1ec5 b\u1ecb r\u00fat b\u1edbt nh\u1ea5t khi nh\u00e0 cung c\u1ea5p \u0111\u1ed5i khu\u00f4n.<\/p>\n\n\n\n Sau khi l\u1eafp, vi\u1ec7c b\u1ea3o tr\u00ec ch\u1ee7 y\u1ebfu xoay quanh m\u1ed9t th\u1ee9: gi\u1eef cho m\u1eaft ph\u1ea3n quang c\u00f2n s\u00e1ng. B\u1ee5i \u0111\u01b0\u1eddng, d\u1ea7u xe v\u00e0 \u0111\u1ea5t \u0111\u1ecf b\u00e1m l\u00ean m\u1eb7t k\u00ednh l\u00e0m gi\u1ea3m \u0111\u1ed9 s\u00e1ng r\u1ea5t nhanh, nhanh h\u01a1n nhi\u1ec1u so v\u1edbi t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n c\u1ee7a b\u00e1nh xe.<\/p>\n\n\n\n C\u00e1ch ki\u1ec3m \u0111\u00fang l\u00e0 ch\u1ea1y xe theo tuy\u1ebfn v\u00e0o ban \u0111\u00eam v\u1edbi \u0111\u00e8n c\u1ed1t, kh\u00f4ng ph\u1ea3i \u0111i b\u1ed9 soi ban ng\u00e0y. Nh\u1eefng \u0111inh kh\u00f4ng s\u00e1ng l\u00ean trong l\u1ea7n ch\u1ea1y \u0111\u00f3 ch\u00ednh l\u00e0 danh s\u00e1ch c\u1ea7n lau ho\u1eb7c c\u1ea7n thay, d\u00f9 nh\u00ecn ban ng\u00e0y ch\u00fang v\u1eabn nguy\u00ean l\u00e0nh.<\/p>\n\n\n\n Khi thay, n\u00ean thay c\u1ea3 c\u1ee5m li\u1ec1n k\u1ec1 thay v\u00ec thay l\u1ebb t\u1ebb t\u1eebng c\u00e1i. M\u1ed9t h\u00e0ng \u0111inh c\u00f3 ch\u1ed7 s\u00e1ng ch\u1ed7 t\u1ed1i g\u00e2y hi\u1ec3u nh\u1ea7m v\u1ec1 h\u01b0\u1edbng tuy\u1ebfn c\u00f2n t\u1ed3i h\u01a1n l\u00e0 m\u1ed9t h\u00e0ng m\u1edd \u0111\u1ec1u. Xem th\u00eam c\u00e1c m\u1eabu \u0111inh d\u1eabn h\u01b0\u1edbng \u0111ang b\u00e1n<\/a> v\u00e0 nh\u00f3m \u0111inh ph\u1ea3n quang giao th\u00f4ng<\/a> th\u00e2n nh\u00f4m \u0111\u00fac \u0111\u1ec3 \u0111\u1ed1i chi\u1ebfu k\u00edch th\u01b0\u1edbc tr\u01b0\u1edbc khi \u0111\u1eb7t l\u00f4 thay th\u1ebf.<\/p>\n\n\n\n Ph\u00e9p soi \u0111\u00e8n pin \u1edf tr\u00ean ch\u1ec9 tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c c\u00e2u h\u1ecfi c\u00f3 s\u00e1ng hay kh\u00f4ng s\u00e1ng. Ch\u1ec9 ti\u00eau \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111i k\u00e8m l\u00e0 h\u1ec7 s\u1ed1 ph\u1ea3n quang, t\u00ednh b\u1eb1ng candela tr\u00ean lux tr\u00ean m\u00e9t vu\u00f4ng v\u00e0 lu\u00f4n g\u1eafn v\u1edbi m\u1ed9t c\u1eb7p g\u00f3c t\u1edbi \u2013 g\u00f3c quan s\u00e1t nh\u1ea5t \u0111\u1ecbnh; c\u00f9ng m\u1ed9t m\u1eaft ph\u1ea3n quang c\u00f3 th\u1ec3 \u0111\u1ea1t \u1edf c\u1eb7p g\u00f3c n\u00e0y v\u00e0 tr\u01b0\u1ee3t \u1edf c\u1eb7p g\u00f3c kia, n\u00ean phi\u1ebfu th\u1eed kh\u00f4ng ghi r\u00f5 c\u1eb7p g\u00f3c \u0111o l\u00e0 phi\u1ebfu ch\u01b0a d\u00f9ng \u0111\u01b0\u1ee3c. V\u1edbi v\u1eadt t\u01b0 b\u00e1o hi\u1ec7u l\u1eafp tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c, TCCS 20:2018\/TC\u0110BVN v\u1ec1 c\u00f4ng tr\u00ecnh an to\u00e0n ph\u00f2ng h\u1ed9 tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c<\/a> l\u00e0 v\u0103n b\u1ea3n vi\u1ec7n d\u1eabn c\u00e1c m\u1ee9c ph\u1ea3n quang ph\u1ea3i \u0111\u00e1p \u1ee9ng. H\u1ed3 s\u01a1 nghi\u1ec7m thu n\u00ean y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p n\u1ed9p phi\u1ebfu th\u1eed theo \u0111\u00fang v\u0103n b\u1ea3n n\u00e0y thay v\u00ec nh\u1eadn m\u1ed9t b\u1ea3n cam k\u1ebft ch\u1ea5t l\u01b0\u1ee3ng chung chung.<\/p>\n\n\n\n L\u1eafp \u0111inh c\u00f3 l\u00e0m h\u1ecfng m\u1eb7t \u0111\u01b0\u1eddng kh\u00f4ng?<\/strong> C\u00e1ch d\u00e1n kh\u00f4ng \u0111\u1ee5ng t\u1edbi k\u1ebft c\u1ea5u m\u1eb7t \u0111\u01b0\u1eddng n\u00ean g\u1ea7n nh\u01b0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng. C\u00e1ch b\u1eaft v\u00edt v\u00e0 khoan ch\u00f4n t\u1ea1o l\u1ed7, v\u00e0 l\u1ed7 n\u00e0o c\u0169ng l\u00e0 \u0111\u01b0\u1eddng cho n\u01b0\u1edbc th\u1ea5m xu\u1ed1ng l\u1edbp d\u01b0\u1edbi n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u01a1m keo k\u00edn. V\u1edbi m\u1eb7t \u0111\u01b0\u1eddng m\u1edbi r\u1ea3i, n\u00ean ch\u1edd \u0111\u1ee7 th\u1eddi gian \u1ed5n \u0111\u1ecbnh r\u1ed3i m\u1edbi khoan.<\/p>\n\n\n\n V\u00ec sao \u0111inh m\u1edbi l\u1eafp \u0111\u00e3 bong h\u00e0ng lo\u1ea1t?<\/strong> G\u1ea7n nh\u01b0 lu\u00f4n l\u00e0 do kh\u00e2u l\u00e0m s\u1ea1ch. B\u1ee5i m\u1ecbn c\u00f2n s\u00f3t tr\u00ean m\u1eb7t \u0111\u01b0\u1eddng t\u1ea1o m\u1ed9t l\u1edbp ng\u0103n gi\u1eefa keo v\u00e0 b\u00ea t\u00f4ng nh\u1ef1a, n\u00ean keo b\u00e1m v\u00e0o b\u1ee5i ch\u1ee9 kh\u00f4ng b\u00e1m v\u00e0o \u0111\u01b0\u1eddng. Nguy\u00ean nh\u00e2n th\u1ee9 hai l\u00e0 cho xe ch\u1ea1y qua tr\u01b0\u1edbc khi keo \u0111\u1ee7 c\u1ee9ng.<\/p>\n\n\n\n \u0110inh d\u1eabn h\u01b0\u1edbng d\u00f9ng \u0111\u01b0\u1ee3c trong nh\u00e0 x\u01b0\u1edfng kh\u00f4ng?<\/strong> D\u00f9ng \u0111\u01b0\u1ee3c v\u00e0 kh\u00e1 ph\u1ed5 bi\u1ebfn, ch\u1ee7 y\u1ebfu \u0111\u1ec3 chia l\u1ed1i xe n\u00e2ng v\u1edbi l\u1ed1i \u0111i b\u1ed9 tr\u00ean n\u1ec1n b\u00ea t\u00f4ng. \u1ede trong nh\u00e0, n\u00ean \u01b0u ti\u00ean lo\u1ea1i th\u00e2n th\u1ea5p v\u00ec b\u00e1nh xe n\u00e2ng nh\u1ecf v\u00e0 c\u1ee9ng, \u0111i qua g\u1edd cao d\u1ec5 g\u00e2y x\u00f3c v\u00e0 l\u00e0m r\u01a1i h\u00e0ng tr\u00ean c\u00e0ng n\u00e2ng. V\u1edbi l\u1ed1i \u0111i trong nh\u00e0 x\u01b0\u1edfng, quy \u0111\u1ecbnh v\u1ec1 v\u1eadn chuy\u1ec3n v\u1eadt t\u01b0 c\u1ee7a OSHA \u0111\u00f2i l\u1ed1i \u0111i c\u1ed1 \u0111\u1ecbnh ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u r\u00f5 r\u00e0ng, gi\u1eef th\u00f4ng tho\u00e1ng v\u00e0 c\u00f3 \u0111\u1ee7 kho\u1ea3ng tr\u1ed1ng \u1edf ch\u1ed7 xe ph\u1ea3i quay \u0111\u1ea7u; h\u00e0ng \u0111inh d\u1eabn h\u01b0\u1edbng ch\u1ec9 l\u00e0 m\u1ed9t c\u00e1ch \u0111\u00e1nh d\u1ea5u, n\u00f3 kh\u00f4ng thay \u0111\u01b0\u1ee3c vi\u1ec7c ch\u1eeba \u0111\u1ee7 b\u1ec1 r\u1ed9ng v\u00e0 kh\u00f4ng thay \u0111\u01b0\u1ee3c bi\u1ec3n gi\u1edbi h\u1ea1n t\u1ea3i tr\u1ecdng hay chi\u1ec1u cao \u1edf n\u01a1i c\u1ea7n.<\/p>\n\n\n\n Lo\u1ea1i n\u00e0o ch\u1ecbu \u0111\u01b0\u1ee3c xe container ch\u1ea1y qua?<\/strong> Nh\u00f3m th\u00e2n \u0111\u00fac kim lo\u1ea1i ch\u00f4n ch\u00e2n \u00e2m l\u00e0 l\u1ef1a ch\u1ecdn th\u1ef1c t\u1ebf cho l\u1ed1i ra v\u00e0o c\u1ea3ng v\u00e0 kho h\u00e0ng. Th\u00e2n nh\u1ef1a d\u00e1n n\u1ed5i s\u1ebd v\u1ee1 r\u1ea5t nhanh \u1edf v\u1ecb tr\u00ed n\u00e0y. C\u1ea7n l\u01b0u \u00fd \u0111\u1eb7t \u0111inh l\u1ec7ch kh\u1ecfi v\u1ec7t b\u00e1nh xe n\u1ebfu b\u1ed1 tr\u00ed m\u1eb7t b\u1eb1ng cho ph\u00e9p, v\u00ec tr\u00e1nh \u0111\u01b0\u1ee3c l\u1ef1c c\u00e1n v\u1eabn t\u1ed1t h\u01a1n l\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c c\u00e1n.<\/p>\n\n\n\n Bao l\u00e2u ph\u1ea3i thay m\u1ed9t l\u01b0\u1ee3t?<\/strong> Kh\u00f4ng c\u00f3 m\u1ed1c chung, v\u00ec th\u1ee9 h\u1ecfng tr\u01b0\u1edbc l\u00e0 m\u1eaft ph\u1ea3n quang ch\u1ee9 kh\u00f4ng ph\u1ea3i th\u00e2n \u0111inh, v\u00e0 t\u1ed1c \u0111\u1ed9 m\u1edd ph\u1ee5 thu\u1ed9c v\u00e0o l\u01b0\u1ee3ng b\u1ee5i v\u00e0 m\u1eadt \u0111\u1ed9 xe. C\u00e1ch qu\u1ea3n l\u00fd h\u1ee3p l\u00fd l\u00e0 ch\u1ea1y ki\u1ec3m ban \u0111\u00eam theo chu k\u1ef3 c\u1ed1 \u0111\u1ecbnh r\u1ed3i thay theo c\u1ee5m, thay v\u00ec \u0111\u1eb7t tr\u01b0\u1edbc m\u1ed9t m\u1ed1c th\u1eddi gian tr\u00ean gi\u1ea5y.<\/p>\n","protected":false},"excerpt":{"rendered":" V\u1eadt t\u01b0 n\u00e0y ch\u1ec9 c\u00f3 m\u1ed9t vi\u1ec7c: \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y. Ba nh\u00f3m v\u1eadt li\u1ec7u th\u00e2n h\u1ecfng theo ba ki\u1ec3u kh\u00e1c nhau, v\u00e0 th\u1ee9 h\u1ecfng tr\u01b0\u1edbc th\u01b0\u1eddng l\u00e0 m\u1eaft ph\u1ea3n quang ch\u1ee9 kh\u00f4ng ph\u1ea3i th\u00e2n \u0111inh.<\/p>\n","protected":false},"author":969,"featured_media":67870,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6934,5382],"tags":[476,6851,6850],"class_list":["post-6964","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-xoa-gsc","category-hoi-dap-su-kien","tag-dinh-gan-mat-duong","tag-dinh-gan-mat-duong-chinh-hang","tag-thiet-bi-giao-thong-nho-gon"],"_links":{"self":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/6964","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\/969"}],"replies":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/comments?post=6964"}],"version-history":[{"count":25,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/6964\/revisions"}],"predecessor-version":[{"id":95096,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/6964\/revisions\/95096"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media\/67870"}],"wp:attachment":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media?parent=6964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/categories?post=6964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/tags?post=6964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Ba Nh\u00f3m V\u1eadt Li\u1ec7u Th\u00e2n \u0110inh V\u00e0 C\u00e1ch Ch\u00fang H\u1ecfng<\/h2>\n\n\n\n
![\"C\u00e1c](\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/04\/dinh-gan-mat-duong-nhieu-mau.jpg\" "\\"\\"")
<\/p>\n\n\n\n\u0110inh C\u00f3 M\u1eaft Ph\u1ea3n Quang V\u00e0 \u0110inh Ph\u00e1t S\u00e1ng Ch\u1ee7 \u0110\u1ed9ng<\/h2>\n\n\n\n
![\"Cu\u1ed9n](\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/08\/bang-keo-phan-quang.jpg\" "\\"\\"")
<\/p>\n\n\n\nB\u1eaft V\u00edt, D\u00e1n Keo Hay Khoan Ch\u00f4n Ch\u00e2n<\/h2>\n\n\n\n
B\u1ed1 Tr\u00ed Kho\u1ea3ng C\u00e1ch Theo T\u1eebng \u0110o\u1ea1n Tuy\u1ebfn<\/h2>\n\n\n\n
![\"\u0110inh](\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/01\/dinh-gan-mat-duong-han-quoc-chat-luong.jpg\" "\\"\\"")
<\/p>\n\n\n\nNghi\u1ec7m Thu L\u00f4 \u0110inh V\u00e0 B\u1ea3o Tr\u00ec Sau Khi L\u1eafp<\/h2>\n\n\n\n
![\"\u0110inh](\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/04\/dinh-gan-mat-duong-tien-loi-1.jpg\" "\\"\\"")
<\/p>\n\n\n\nNh\u1eefng Th\u1eafc M\u1eafc Hay G\u1eb7p Khi L\u1eafp \u0110inh D\u1eabn H\u01b0\u1edbng<\/h2>\n\n\n\n