{"id":7362,"date":"2023-05-08T09:03:17","date_gmt":"2023-05-08T09:03:17","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&p=7362"},"modified":"2024-09-09T06:47:16","modified_gmt":"2024-09-09T06:47:16","slug":"how-many-limit-switches-are-required-in-an-overhead-crane","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/vi\/posts\/how-many-limit-switches-are-required-in-an-overhead-crane\/","title":{"rendered":"C\u00f3 bao nhi\u00eau c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u trong m\u1ed9t c\u1ea7n c\u1ea9u tr\u00ean kh\u00f4ng?"},"content":{"rendered":"

N\u1ebfu b\u1ea1n l\u00e0m vi\u1ec7c trong nh\u00e0 kho ho\u1eb7c c\u00f4ng tr\u01b0\u1eddng, b\u1ea1n c\u00f3 th\u1ec3 quen thu\u1ed9c v\u1edbi c\u1ea7n c\u1ea9u. Nh\u1eefng m\u00e1y n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 n\u00e2ng v\u00e0 di chuy\u1ec3n v\u1eadt li\u1ec7u n\u1eb7ng, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. An to\u00e0n lu\u00f4n \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u00ean h\u00e0ng \u0111\u1ea7u khi v\u1eadn h\u00e0nh m\u00e1y m\u00f3c, v\u00e0 c\u1ea7u tr\u1ee5c c\u0169ng kh\u00f4ng ngo\u1ea1i l\u1ec7. M\u1ed9t t\u00ednh n\u0103ng an to\u00e0n quan tr\u1ecdng c\u1ee7a c\u1ea7n tr\u1ee5c l\u00e0 c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n. Nh\u01b0ng c\u1ea7n c\u00f3 bao nhi\u00eau c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n trong m\u1ed9t c\u1ea7n tr\u1ee5c? H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 c\u00e2u h\u1ecfi n\u00e0y m\u1ed9t c\u00e1ch chi ti\u1ebft.<\/p>\r\n

C\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n l\u00e0 g\u00ec?<\/h2>\r\n

Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o s\u1ed1 l\u01b0\u1ee3ng c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u1ea7n thi\u1ebft cho c\u1ea7n tr\u1ee5c, tr\u01b0\u1edbc ti\u00ean ch\u00fang ta h\u00e3y hi\u1ec3u c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n l\u00e0 g\u00ec. c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n l\u00e0 thi\u1ebft b\u1ecb an to\u00e0n gi\u00fap c\u1ea7u tr\u1ee5c kh\u00f4ng th\u1ec3 di chuy\u1ec3n v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n nh\u1ea5t \u0111\u1ecbnh. N\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch k\u00edch ho\u1ea1t m\u1ed9t m\u1ea1ch \u0111i\u1ec7n \u0111\u1ec3 d\u1eebng chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u1ea7n tr\u1ee5c khi n\u00f3 \u0111\u1ea1t \u0111\u1ebfn v\u1ecb tr\u00ed gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh. C\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf cu\u1ed1i \u0111\u01b0\u1eddng di chuy\u1ec3n c\u1ee7a c\u1ea7n tr\u1ee5c, theo c\u1ea3 chi\u1ec1u ngang v\u00e0 chi\u1ec1u d\u1ecdc.<\/p>\r\n

\"C\u00f4ng<\/p>\r\n

B\u1ea1n c\u1ea7n bao nhi\u00eau c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u1ea7u tr\u1ee5c?<\/h2>\r\n

S\u1ed1 l\u01b0\u1ee3ng c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u1ea7n thi\u1ebft trong c\u1ea7n tr\u1ee5c ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf, k\u00edch th\u01b0\u1edbc v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a c\u1ea7n tr\u1ee5c. T\u1ea5t c\u1ea3 c\u00e1c c\u1ea7n c\u1ea9u EOT ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u00edt nh\u1ea5t hai c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n cho m\u1ed7i h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu c\u1ea7n c\u1ea9u c\u1ee7a b\u1ea1n di chuy\u1ec3n theo chi\u1ec1u ngang v\u00e0 chi\u1ec1u d\u1ecdc, b\u1ea1n s\u1ebd c\u1ea7n l\u1eafp \u0111\u1eb7t \u00edt nh\u1ea5t b\u1ed1n c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n.<\/p>\r\n

Tuy nhi\u00ean, m\u1ed9t s\u1ed1 c\u1ea7u tr\u1ee5c c\u00f3 th\u1ec3 y\u00eau c\u1ea7u nhi\u1ec1u h\u01a1n hai c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n theo m\u1ed7i h\u01b0\u1edbng. V\u00ed d\u1ee5: n\u1ebfu c\u1ea7n tr\u1ee5c c\u1ee7a b\u1ea1n c\u00f3 nhi\u1ec1u c\u01a1 c\u1ea5u c\u1ea9u \u0111i k\u00e8m, th\u00ec m\u1ed7i m\u00e1y ph\u1ea3i c\u00f3 b\u1ed9 c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n ri\u00eang. T\u01b0\u01a1ng t\u1ef1, n\u1ebfu c\u1ea7n tr\u1ee5c c\u1ee7a b\u1ea1n c\u00f3 xe \u0111\u1ea9y di chuy\u1ec3n d\u1ecdc theo \u0111\u01b0\u1eddng cong, c\u00f3 th\u1ec3 c\u1ea7n th\u00eam c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1eadn h\u00e0nh an to\u00e0n.<\/p>\r\n

M\u1ed9t y\u1ebfu t\u1ed1 kh\u00e1c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ed1 l\u01b0\u1ee3ng c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u1ea7n thi\u1ebft l\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a c\u1ea7n tr\u1ee5c. N\u1ebfu c\u1ea7n c\u1ea9u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng nguy hi\u1ec3m, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t ho\u1eb7c gi\u00e0n khoan d\u1ea7u, c\u00f3 th\u1ec3 c\u1ea7n th\u00eam c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n \u0111\u1ec3 t\u0103ng \u0111\u1ed9 an to\u00e0n.<\/p>\r\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea1n c\u00e0i \u0111\u1eb7t c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u1ea7n c\u1ea9u tr\u00ean cao?<\/h2>\r\n

\u0110\u1ea7u ti\u00ean, thu th\u1eadp c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 v\u1eadt li\u1ec7u c\u1ea7n thi\u1ebft. B\u1ea1n c\u1ea7n c\u00f3 c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n, d\u00e2y \u0111i\u1ec7n, tu\u1ed1c n\u01a1 v\u00edt, k\u00ecm v\u00e0 ngu\u1ed3n \u0111i\u1ec7n.\u00a0<\/p>\r\n

Ti\u1ebfp theo, x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed m\u00e0 b\u1ea1n mu\u1ed1n c\u00e0i \u0111\u1eb7t c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n. N\u00f3 ph\u1ea3i \u1edf g\u1ea7n \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ea7n \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 ti\u1ebfp c\u1eadn \u0111\u1ec3 b\u1ea3o tr\u00ec. \u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00f4ng t\u1eafc \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng cho c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.<\/p>\r\n

Khi b\u1ea1n \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed, h\u00e3y t\u1eaft ngu\u1ed3n \u0111i\u1ec7n cung c\u1ea5p cho h\u1ec7 th\u1ed1ng. N\u00f3 s\u1ebd ng\u0103n ch\u1eb7n b\u1ea5t k\u1ef3 c\u00fa s\u1ed1c ng\u1eabu nhi\u00ean ho\u1eb7c thi\u1ec7t h\u1ea1i n\u00e0o trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t. Sau \u0111\u00f3, s\u1eed d\u1ee5ng tu\u1ed1c n\u01a1 v\u00edt \u0111\u1ec3 th\u00e1o b\u1ea5t k\u1ef3 n\u1eafp ho\u1eb7c b\u1ea3ng n\u00e0o c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf vi\u1ec7c ti\u1ebfp c\u1eadn v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t.<\/p>\r\n

B\u00e2y gi\u1edd l\u00e0 l\u00fac k\u1ebft n\u1ed1i d\u00e2y. T\u00e1ch c\u00e1c \u0111\u1ea7u d\u00e2y v\u00e0 g\u1eafn ch\u00fang v\u00e0o c\u00e1c \u0111\u1ea7u cu\u1ed1i th\u00edch h\u1ee3p tr\u00ean c\u00f4ng t\u1eafc b\u1eb1ng k\u00ecm. Tham kh\u1ea3o s\u01a1 \u0111\u1ed3 n\u1ed1i d\u00e2y \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ec3 bi\u1ebft c\u00e1ch k\u1ebft n\u1ed1i th\u00edch h\u1ee3p. \u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c an to\u00e0n v\u00e0 ch\u1eb7t ch\u1ebd \u0111\u1ec3 tr\u00e1nh m\u1ecdi k\u1ebft n\u1ed1i l\u1ecfng l\u1ebbo ho\u1eb7c \u0111o\u1ea3n m\u1ea1ch.<\/p>\r\n

Sau khi \u0111\u1ea5u d\u00e2y cho c\u00f4ng t\u1eafc, \u0111\u00e3 \u0111\u1ebfn l\u00fac l\u1eafp n\u00f3. D\u00f9ng v\u00edt \u0111\u1ec3 g\u1eafn c\u00f4ng t\u1eafc v\u00e0o v\u1ecb tr\u00ed mong mu\u1ed1n. \u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00f4ng t\u1eafc \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh v\u00e0 \u0111\u1ecbnh v\u1ecb ph\u00f9 h\u1ee3p \u0111\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.\u00a0<\/p>\r\n

Cu\u1ed1i c\u00f9ng, b\u1eadt ngu\u1ed3n \u0111i\u1ec7n cho h\u1ec7 th\u1ed1ng v\u00e0 ki\u1ec3m tra c\u00f4ng t\u1eafc. Ki\u1ec3m tra xem c\u00f4ng t\u1eafc c\u00f3 \u0111ang ph\u00e1t hi\u1ec7n \u0111\u1ed1i t\u01b0\u1ee3ng ch\u00ednh x\u00e1c v\u00e0 k\u00edch ho\u1ea1t h\u1ec7 th\u1ed1ng nh\u01b0 mong \u0111\u1ee3i hay kh\u00f4ng. N\u1ebfu c\u00f3 v\u1ea5n \u0111\u1ec1, h\u00e3y ki\u1ec3m tra l\u1ea1i h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n v\u00e0 k\u1ebft n\u1ed1i.<\/p>\r\n

L\u1ee3i \u00edch c\u1ee7a c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u1ea7n c\u1ea9u tr\u00ean cao<\/h2>\r\n

Ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u1ea7n c\u1ea9u<\/h3>\r\n

C\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ea1n ch\u1ebf h\u00e0nh tr\u00ecnh c\u1ee7a c\u1ea7n tr\u1ee5c trong m\u1ed9t kho\u1ea3ng c\u00e1ch \u0111\u1ecbnh tr\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea7n tr\u1ee5c ch\u1ec9 di chuy\u1ec3n \u1edf n\u01a1i \u0111\u00e3 \u0111\u1ecbnh. M\u1ee9c \u0111\u1ed9 ki\u1ec3m so\u00e1t n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng khi n\u00e2ng v\u00e0 di chuy\u1ec3n c\u00e1c v\u1eadt n\u1eb7ng, v\u00ec ngay c\u1ea3 m\u1ed9t sai l\u1ec7ch nh\u1ecf so v\u1edbi \u0111\u01b0\u1eddng \u0111i d\u1ef1 \u0111\u1ecbnh c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn va ch\u1ea1m v\u00e0 tai n\u1ea1n.<\/p>\r\n

C\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1eb7t gi\u1edbi h\u1ea1n tr\u00ean v\u00e0 d\u01b0\u1edbi cho chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u1ea7n tr\u1ee5c, ng\u0103n kh\u00f4ng cho n\u00f3 di chuy\u1ec3n qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p. Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1eb7t gi\u1edbi h\u1ea1n di chuy\u1ec3n theo ph\u01b0\u01a1ng ngang, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea7n tr\u1ee5c kh\u00f4ng va ch\u1ea1m v\u1edbi c\u00e1c v\u1eadt th\u1ec3 kh\u00e1c tr\u00ean \u0111\u01b0\u1eddng di chuy\u1ec3n c\u1ee7a n\u00f3. B\u1eb1ng c\u00e1ch gi\u1edbi h\u1ea1n kho\u1ea3ng c\u00e1ch di chuy\u1ec3n c\u1ee7a c\u1ea7n tr\u1ee5c, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 nhi\u1ec1u quy\u1ec1n ki\u1ec3m so\u00e1t h\u01a1n \u0111\u1ed1i v\u1edbi chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u1ea7n tr\u1ee5c, cho ph\u00e9p \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c t\u1ea3i tr\u1ecdng.<\/p>\r\n

S\u1ef1 an to\u00e0n<\/h3>\r\n

B\u1eb1ng c\u00e1ch ki\u1ec3m so\u00e1t chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u1ea7n tr\u1ee5c, c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n gi\u00fap ng\u0103n ng\u1eeba tai n\u1ea1n v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea7n tr\u1ee5c ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c th\u00f4ng s\u1ed1 an to\u00e0n.<\/p>\r\n

V\u00ed d\u1ee5, n\u1ebfu c\u1ea7n c\u1ea9u c\u1ed1 g\u1eafng n\u00e2ng m\u1ed9t t\u1ea3i tr\u1ecdng v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a n\u00f3, c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n s\u1ebd ng\u0103n kh\u00f4ng cho n\u00f3 l\u00e0m nh\u01b0 v\u1eady, tr\u00e1nh t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i g\u00e2y h\u01b0 h\u1ecfng cho m\u00e1y v\u00e0 thi\u1ebft b\u1ecb xung quanh. T\u01b0\u01a1ng t\u1ef1, n\u1ebfu c\u1ea7n tr\u1ee5c ti\u1ebfp c\u1eadn ch\u01b0\u1edbng ng\u1ea1i v\u1eadt nguy hi\u1ec3m, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u01b0\u1eddng ho\u1eb7c tr\u1ea7n nh\u00e0, c\u00e1c c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n s\u1ebd t\u1ef1 \u0111\u1ed9ng d\u1eebng m\u00e1y, tr\u00e1nh m\u1ecdi va ch\u1ea1m c\u00f3 th\u1ec3 x\u1ea3y ra.<\/p>\r\n

C\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh \u0111\u1ec3 th\u1ef1c hi\u1ec7n d\u1eebng kh\u1ea9n c\u1ea5p, ngay l\u1eadp t\u1ee9c d\u1eebng chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u1ea7n tr\u1ee5c trong tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p. T\u00ednh n\u0103ng n\u00e0y b\u1ed5 sung th\u00eam m\u1ed9t l\u1edbp an to\u00e0n, cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh nhanh ch\u00f3ng \u1ee9ng ph\u00f3 v\u1edbi m\u1ecdi t\u00ecnh hu\u1ed1ng b\u1ea5t ng\u1edd m\u00e0 kh\u00f4ng g\u00e2y nguy hi\u1ec3m cho b\u1ea3n th\u00e2n ho\u1eb7c ng\u01b0\u1eddi kh\u00e1c.<\/p>\r\n

K\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea9u<\/h3>\r\n

C\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch ng\u0103n kh\u00f4ng cho c\u1ea7n tr\u1ee5c di chuy\u1ec3n ngo\u00e0i \u0111\u01b0\u1eddng \u0111\u00e3 \u0111\u1ecbnh, gi\u1ea3m hao m\u00f2n cho c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a c\u1ea7n tr\u1ee5c. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m t\u1ea7n su\u1ea5t b\u1ea3o tr\u00ec v\u00e0 s\u1eeda ch\u1eefa c\u1ea7n thi\u1ebft, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea7n tr\u1ee5c.<\/p>\r\n

V\u00ed d\u1ee5, c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u00f3 th\u1ec3 ng\u0103n kh\u00f4ng cho t\u1eddi ch\u1ea1m qu\u00e1 m\u1ea1nh v\u00e0o c\u00e1c \u0111i\u1ec3m d\u1eebng cu\u1ed1i, gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng l\u00ean c\u00e1c b\u00e1nh r\u0103ng v\u00e0 phanh c\u1ee7a c\u1ea7n tr\u1ee5c. T\u01b0\u01a1ng t\u1ef1, c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u00f3 th\u1ec3 ng\u0103n xe \u0111\u1ea9y di chuy\u1ec3n qu\u00e1 xa d\u1ecdc theo c\u1ea7u tr\u1ee5c, gi\u1ea3m \u0111\u1ed9 m\u00f2n c\u1ee7a b\u00e1nh xe v\u00e0 \u0111\u01b0\u1eddng ray. B\u1eb1ng c\u00e1ch gi\u1ea3m \u1ee9ng su\u1ea5t l\u00ean c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a c\u1ea7n tr\u1ee5c, c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u00f3 th\u1ec3 gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd h\u1eefu \u00edch c\u1ee7a c\u1ea7n tr\u1ee5c.<\/p>\r\n

C\u00c2U H\u1eceI TH\u01af\u1edcNG G\u1eb6P<\/h2>\r\n
    \r\n\t
  1. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t c\u1ea7n c\u1ea9u tr\u00ean kh\u00f4ng?
    \r\nC\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n ph\u00e1t hi\u1ec7n khi m\u00f3c ho\u1eb7c xe \u0111\u1ea9y \u0111i \u0111\u1ebfn cu\u1ed1i \u0111\u01b0\u1eddng di chuy\u1ec3n c\u1ee7a n\u00f3 v\u00e0 t\u1ef1 \u0111\u1ed9ng ng\u1eaft \u0111i\u1ec7n \u0111\u1ed9ng c\u01a1 c\u1ea7n tr\u1ee5c.<\/li>\r\n\t
  2. \u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu c\u1ea7n tr\u1ee5c kh\u00f4ng c\u00f3 c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n?
    \r\nC\u1ea7n tr\u1ee5c treo kh\u00f4ng c\u00f3 c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c di chuy\u1ec3n v\u01b0\u1ee3t qu\u00e1 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng an to\u00e0n c\u1ee7a n\u00f3, c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y h\u01b0 h\u1ecfng ho\u1eb7c nguy hi\u1ec3m cho ng\u01b0\u1eddi ho\u1eb7c thi\u1ebft b\u1ecb.<\/li>\r\n\t
  3. C\u00f3 th\u1ec3 th\u00eam c\u00e1c c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n b\u1ed5 sung v\u00e0o c\u1ea7n tr\u1ee5c EOT hi\u1ec7n c\u00f3 kh\u00f4ng?
    \r\nC\u00f3, c\u00e1c c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n b\u1ed5 sung c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o c\u1ea7n tr\u1ee5c hi\u1ec7n c\u00f3 n\u1ebfu c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u0103ng \u0111\u1ed9 an to\u00e0n ho\u1eb7c tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh.<\/li>\r\n\t
  4. Bao l\u00e2u th\u00ec n\u00ean ki\u1ec3m tra c\u00f4ng t\u1eafc h\u00e0nh tr\u00ecnh?
    \r\nC\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n n\u00ean \u0111\u01b0\u1ee3c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a l\u1ecbch b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3, th\u01b0\u1eddng l\u00e0 s\u00e1u th\u00e1ng \u0111\u1ebfn m\u1ed9t n\u0103m m\u1ed9t l\u1ea7n, t\u00f9y thu\u1ed9c v\u00e0o c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c.<\/li>\r\n\t
  5. M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng an to\u00e0n kh\u00e1c c\u1ee7a c\u1ea7n c\u1ea9u tr\u00ean cao l\u00e0 g\u00ec?
    \r\nC\u00e1c t\u00ednh n\u0103ng an to\u00e0n kh\u00e1c bao g\u1ed3m c\u00e1c n\u00fat d\u1eebng kh\u1ea9n c\u1ea5p, \u0111\u00e8n c\u1ea3nh b\u00e1o v\u00e0 b\u00e1o \u0111\u1ed9ng b\u1eb1ng \u00e2m thanh \u0111\u1ec3 c\u1ea3nh b\u00e1o nh\u00e2n vi\u00ean khi c\u1ea7n tr\u1ee5c \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/li>\r\n<\/ol>","protected":false},"excerpt":{"rendered":"N\u1ebfu b\u1ea1n l\u00e0m vi\u1ec7c trong nh\u00e0 kho ho\u1eb7c c\u00f4ng tr\u01b0\u1eddng, b\u1ea1n c\u00f3 th\u1ec3 quen thu\u1ed9c v\u1edbi c\u1ea7n c\u1ea9u. Nh\u1eefng m\u00e1y n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 n\u00e2ng v\u00e0 di chuy\u1ec3n v\u1eadt li\u1ec7u n\u1eb7ng, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. An to\u00e0n lu\u00f4n \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u00ean h\u00e0ng \u0111\u1ea7u khi v\u1eadn h\u00e0nh m\u00e1y m\u00f3c, v\u00e0 c\u1ea7u tr\u1ee5c c\u0169ng kh\u00f4ng ngo\u1ea1i l\u1ec7. M\u1ed9t t\u00ednh n\u0103ng an to\u00e0n quan tr\u1ecdng c\u1ee7a [\u2026]","protected":false},"featured_media":7366,"parent":0,"menu_order":0,"template":"","posts_category":[197],"posts_tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/7362"}],"collection":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":2,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/7362\/revisions"}],"predecessor-version":[{"id":7365,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/7362\/revisions\/7365"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media\/7366"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=7362"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts_category?post=7362"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts_tag?post=7362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}