{"id":16039,"date":"2026-09-11T05:57:47","date_gmt":"2026-09-11T05:57:47","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&#038;p=16039"},"modified":"2026-09-11T05:57:52","modified_gmt":"2026-09-11T05:57:52","slug":"overhead-crane-operation","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/vi\/posts\/overhead-crane-operation\/","title":{"rendered":"V\u1eadn h\u00e0nh c\u1ea7n c\u1ea9u tr\u00ean cao: C\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u01a1 b\u1ea3n v\u00e0 x\u1eed l\u00fd t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>M\u1ee5c l\u1ee5c<\/p><nav><ul><li><a href=\"#preparation-before-startup\">Chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi kh\u1edfi nghi\u1ec7p<\/a><\/li><li><a href=\"#basic-operation-of-the-hoisting-mechanism\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a c\u01a1 c\u1ea5u n\u00e2ng h\u1ea1<\/a><ul><li><a href=\"#hoisting-operation\">Ho\u1ea1t \u0111\u1ed9ng n\u00e2ng h\u1ea1<\/a><\/li><li><a href=\"#lowering-operation\">Thao t\u00e1c h\u1ea1 xu\u1ed1ng<\/a><\/li><\/ul><\/li><li><a href=\"#safety-points-during-lifting-and-traveling\">C\u00e1c \u0111i\u1ec3m an to\u00e0n khi n\u00e2ng v\u00e0 di chuy\u1ec3n<\/a><\/li><li><a href=\"#brake-failure-and-emergency-handling\">H\u1ecfng phanh v\u00e0 x\u1eed l\u00fd t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p<\/a><ul><li><a href=\"#other-emergency-situations\">C\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p kh\u00e1c<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>V\u1eadn h\u00e0nh c\u1ea7n c\u1ea9u tr\u00ean cao \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3 hi\u1ec7u qu\u1ea3 n\u00e2ng h\u1ea1 v\u00e0 an to\u00e0n t\u1ea1i c\u00f4ng tr\u01b0\u1eddng. H\u01b0\u1edbng d\u1eabn n\u00e0y t\u00f3m t\u1eaft c\u00e1c \u0111i\u1ec3m v\u1eadn h\u00e0nh ch\u00ednh li\u00ean quan \u0111\u1ebfn kh\u1edfi \u0111\u1ed9ng, c\u01a1 c\u1ea5u n\u00e2ng h\u1ea1, c\u0103n ch\u1ec9nh m\u00f3c c\u1ea9u, n\u00e2ng h\u1ea1 \u00eam \u00e1i, x\u1eed l\u00fd s\u1ef1 c\u1ed1 phanh v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p nh\u01b0 m\u1ea5t \u0111i\u1ec7n, l\u1ed7i \u0111i\u1ec1u khi\u1ec3n, h\u1ecfa ho\u1ea1n v\u00e0 t\u00edn hi\u1ec7u kh\u1ea9n c\u1ea5p.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2026\/09\/Overhead-Crane-Operation-Basic-Methods-and-Emergency-Handling.png\" alt=\"\" class=\"wp-image-16058\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"preparation-before-startup\">Chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi kh\u1edfi nghi\u1ec7p<\/h2>\n\n\n\n<p>Tr\u01b0\u1edbc khi kh\u1edfi \u0111\u1ed9ng c\u1ea7n c\u1ea9u, h\u00e3y k\u1ebft n\u1ed1i ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh. H\u1ed9p ngu\u1ed3n ch\u00ednh th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean m\u1eb7t \u0111\u1ea5t. Sau khi \u0111\u00f3ng c\u00f4ng t\u1eafc ngu\u1ed3n, \u0111\u00e8n b\u00e1o ngu\u1ed3n tr\u00ean h\u1ed9p \u0111i\u1ec1u khi\u1ec3n trong cabin v\u1eadn h\u00e0nh s\u1ebd s\u00e1ng l\u00ean, cho bi\u1ebft c\u1ea7n c\u1ea9u \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n.<\/p>\n\n\n\n<p>Sau khi c\u1ea5p ngu\u1ed3n, \u0111\u00f3ng t\u1ea5t c\u1ea3 c\u00e1c kh\u00f3a an to\u00e0n, bao g\u1ed3m c\u1eeda cabin v\u1eadn h\u00e0nh v\u00e0 c\u1eeda l\u1ed1i \u0111i. \u0110\u00f3ng c\u00f4ng t\u1eafc kh\u1ea9n c\u1ea5p v\u00e0 \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c tay c\u1ea7m \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec1u \u1edf v\u1ecb tr\u00ed s\u1ed1 kh\u00f4ng. Sau \u0111\u00f3, \u0111\u00f3ng c\u00f4ng t\u1eafc dao tr\u00ean h\u1ed9p \u0111i\u1ec1u khi\u1ec3n v\u00e0 k\u1ebft n\u1ed1i c\u00f4ng t\u1eafc t\u01a1 ch\u00ednh tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"basic-operation-of-the-hoisting-mechanism\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a c\u01a1 c\u1ea5u n\u00e2ng h\u1ea1<\/h2>\n\n\n\n<p>C\u01a1 c\u1ea5u n\u00e2ng h\u1ea1 l\u00e0 c\u01a1 c\u1ea5u c\u1ed1t l\u00f5i c\u1ee7a c\u1ea7n c\u1ea9u tr\u00ean cao. T\u00ecnh tr\u1ea1ng c\u1ee7a n\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng an to\u00e0n c\u1ee7a c\u1ea7n c\u1ea9u. H\u1ea7u h\u1ebft c\u00e1c c\u1ea7n c\u1ea9u tr\u00ean cao s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n cam ho\u1eb7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ch\u00ednh. V\u1ecb tr\u00ed gi\u1eefa l\u00e0 s\u1ed1 kh\u00f4ng, hay d\u1eebng. B\u1ed1n \u0111\u1ebfn n\u0103m v\u1ecb tr\u00ed t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u1edf m\u1ed7i b\u00ean. Khi tay c\u1ea7m c\u1ee7a b\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u00e2ng h\u1ea1 r\u1eddi kh\u1ecfi v\u1ecb tr\u00ed s\u1ed1 kh\u00f4ng, c\u01a1 c\u1ea5u n\u00e2ng h\u1ea1 b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng. Di chuy\u1ec3n tay c\u1ea7m sang tr\u00e1i s\u1ebd n\u00e2ng thi\u1ebft b\u1ecb n\u00e2ng; di chuy\u1ec3n sang ph\u1ea3i s\u1ebd h\u1ea1 thi\u1ebft b\u1ecb n\u00e2ng.<\/p>\n\n\n\n<p>Trong c\u00e1c b\u1ea3ng sau, Gn bi\u1ec3u th\u1ecb t\u1ea3i \u0111\u1ecbnh m\u1ee9c. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u00ean ch\u1ecdn v\u1ecb tr\u00ed t\u1ed1c \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i tr\u1ecdng v\u00e0 tr\u00e1nh kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t, phanh \u0111\u1ed9t ng\u1ed9t v\u00e0 chuy\u1ec3n s\u1ed1 kh\u00f4ng \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hoisting-operation\">Ho\u1ea1t \u0111\u1ed9ng n\u00e2ng h\u1ea1<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u0110i\u1ec1u ki\u1ec7n t\u1ea3i<\/th><th>Ph\u1ea1m vi t\u1ea3i<\/th><th>Ph\u01b0\u01a1ng ph\u00e1p v\u1eadn h\u00e0nh<\/th><\/tr><tr><td>N\u00e2ng v\u1eadt nh\u1eb9<\/td><td>Q \u2264 0,4Gn<\/td><td>Di chuy\u1ec3n tay c\u1ea7m t\u1eebng b\u01b0\u1edbc m\u1ed9t t\u1eeb v\u1ecb tr\u00ed s\u1ed1 0 theo h\u01b0\u1edbng n\u00e2ng l\u00ean \u0111\u1ebfn v\u1ecb tr\u00ed th\u1ee9 n\u0103m. Gi\u1eef \u1edf m\u1ed7i v\u1ecb tr\u00ed trong h\u01a1n 1 gi\u00e2y. T\u1eeb tr\u1ea1ng th\u00e1i \u0111\u1ee9ng y\u00ean \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 \u0111\u1ecbnh m\u1ee9c, qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng m\u1ea5t h\u01a1n 5 gi\u00e2y. Khi m\u00f3c n\u00e2ng \u0111\u1ea1t \u0111\u1ebfn \u0111\u1ed9 cao y\u00eau c\u1ea7u, t\u1eeb t\u1eeb \u0111\u01b0a tay c\u1ea7m tr\u1edf l\u1ea1i v\u1ecb tr\u00ed s\u1ed1 0 \u0111\u1ec3 \u0111\u1ed9ng c\u01a1 gi\u1ea3m t\u1ed1c tr\u01b0\u1edbc khi d\u1eebng l\u1ea1i.<\/td><\/tr><tr><td>N\u00e2ng v\u1eadt n\u1eb7ng trung b\u00ecnh<\/td><td>Q \u2248 0,4Gn-0,7Gn<\/td><td>B\u1eaft \u0111\u1ea7u ch\u1eadm v\u00e0 t\u0103ng t\u1ed1c d\u1ea7n d\u1ea7n. Gi\u1eef \u1edf v\u1ecb tr\u00ed n\u00e2ng \u0111\u1ea7u ti\u00ean kho\u1ea3ng 2 gi\u00e2y, sau \u0111\u00f3 ti\u1ebfp t\u1ee5c t\u1eebng b\u01b0\u1edbc, gi\u1eef \u1edf m\u1ed7i v\u1ecb tr\u00ed kho\u1ea3ng 1 gi\u00e2y cho \u0111\u1ebfn v\u1ecb tr\u00ed th\u1ee9 n\u0103m. Sau \u0111\u00f3 gi\u1ea3m t\u1ed1c d\u1ea7n d\u1ea7n tr\u01b0\u1edbc khi phanh.<\/td><\/tr><tr><td>N\u00e2ng v\u1eadt n\u1eb7ng<\/td><td>Q \u2265 0,7Gn<\/td><td>N\u1ebfu \u0111\u1ed9ng c\u01a1 kh\u00f4ng kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u1edf v\u1ecb tr\u00ed n\u00e2ng \u0111\u1ea7u ti\u00ean do m\u00f4-men xo\u1eafn t\u1ea3i qu\u00e1 l\u1edbn, h\u00e3y nhanh ch\u00f3ng di chuy\u1ec3n tay c\u1ea7m \u0111\u1ebfn v\u1ecb tr\u00ed th\u1ee9 hai v\u00e0 n\u00e2ng t\u1ea3i t\u1eeb t\u1eeb. Sau khi t\u1ea3i \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean, t\u0103ng t\u1ed1c t\u1eebng b\u01b0\u1edbc \u0111\u1ebfn v\u1ecb tr\u00ed th\u1ee9 n\u0103m. N\u1ebfu \u0111\u1ed9ng c\u01a1 v\u1eabn kh\u00f4ng kh\u1edfi \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u1edf v\u1ecb tr\u00ed th\u1ee9 hai, t\u1ea3i tr\u1ecdng c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng n\u00e2ng \u0111\u1ecbnh m\u1ee9c v\u00e0 c\u1ea7n d\u1eebng n\u00e2ng ngay l\u1eadp t\u1ee9c.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Khi v\u1eadt n\u1eb7ng \u0111\u1ea1t \u0111\u1ebfn \u0111\u1ed9 cao c\u1ea7n thi\u1ebft, h\u00e3y t\u1eeb t\u1eeb \u0111\u01b0a tay c\u1ea7m v\u1ec1 v\u1ecb tr\u00ed s\u1ed1 0. Gi\u1eef \u1edf v\u1ecb tr\u00ed th\u1ee9 hai l\u00e2u h\u01a1n m\u1ed9t ch\u00fat \u0111\u1ec3 gi\u1ea3m l\u1ef1c t\u00e1c \u0111\u1ed9ng, nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c gi\u1eef \u1edf v\u1ecb tr\u00ed \u0111\u1ea7u ti\u00ean. Nhanh ch\u00f3ng \u0111\u01b0a tay c\u1ea7m v\u1ec1 v\u1ecb tr\u00ed s\u1ed1 0, n\u1ebfu kh\u00f4ng v\u1eadt n\u1eb7ng c\u00f3 th\u1ec3 tr\u01b0\u1ee3t xu\u1ed1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lowering-operation\">Thao t\u00e1c h\u1ea1 xu\u1ed1ng<\/h3>\n\n\n\n<p>H\u1ea1 xu\u1ed1ng l\u00e0 ng\u01b0\u1ee3c l\u1ea1i v\u1edbi n\u00e2ng l\u00ean. Trong qu\u00e1 tr\u00ecnh n\u00e2ng l\u00ean, t\u1ed1c \u0111\u1ed9 t\u0103ng d\u1ea7n t\u1eebng b\u01b0\u1edbc. Trong qu\u00e1 tr\u00ecnh h\u1ea1 xu\u1ed1ng, c\u00e1c v\u1ecb tr\u00ed h\u1ea1 xu\u1ed1ng th\u1ee9 nh\u1ea5t, th\u1ee9 hai, th\u1ee9 ba, th\u1ee9 t\u01b0 v\u00e0 th\u1ee9 n\u0103m \u0111\u1ec1u ch\u1eadm d\u1ea7n t\u1eebng b\u01b0\u1edbc.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>\u0110i\u1ec1u ki\u1ec7n t\u1ea3i<\/th><th>Ph\u1ea1m vi t\u1ea3i<\/th><th>Ph\u01b0\u01a1ng ph\u00e1p v\u1eadn h\u00e0nh<\/th><\/tr><tr><td>Gi\u1ea3m t\u1ea3i nh\u1eb9<\/td><td>Q \u2264 0,4Gn<\/td><td>Di chuy\u1ec3n tay c\u1ea7m \u0111\u1ebfn v\u1ecb tr\u00ed h\u1ea1 th\u1ea5p \u0111\u1ea7u ti\u00ean. V\u1eadt n\u1eb7ng s\u1ebd \u0111\u01b0\u1ee3c h\u1ea1 xu\u1ed1ng v\u1edbi t\u1ed1c \u0111\u1ed9 g\u1ea5p kho\u1ea3ng 1,5 l\u1ea7n t\u1ed1c \u0111\u1ed9 n\u00e2ng \u0111\u1ecbnh m\u1ee9c. V\u1ecb tr\u00ed n\u00e0y c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 khi h\u1ea1 v\u1eadt n\u1eb7ng \u1edf kho\u1ea3ng c\u00e1ch xa.<\/td><\/tr><tr><td>H\u1ea1 t\u1ea3i tr\u1ecdng trung b\u00ecnh<\/td><td>Q \u2248 0,4Gn-0,7Gn<\/td><td>V\u1ecb tr\u00ed h\u1ea1 th\u1ea5p th\u1ee9 ba ph\u00f9 h\u1ee3p h\u01a1n. Kh\u00f4ng s\u1eed d\u1ee5ng v\u1ecb tr\u00ed h\u1ea1 th\u1ea5p th\u1ee9 nh\u1ea5t \u0111\u1ec3 xu\u1ed1ng d\u1ed1c v\u1edbi t\u1ed1c \u0111\u1ed9 cao, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra tai n\u1ea1n.<\/td><\/tr><tr><td>H\u1ea1 t\u1ea3i n\u1eb7ng<\/td><td>Q \u2265 0,7Gn<\/td><td>Di chuy\u1ec3n tay c\u1ea7m \u0111\u1ebfn v\u1ecb tr\u00ed h\u1ea1 th\u1ea5p th\u1ee9 n\u0103m v\u00e0 h\u1ea1 t\u1ea3i xu\u1ed1ng v\u1edbi t\u1ed1c \u0111\u1ed9 ch\u1eadm nh\u1ea5t. Khi t\u1ea3i \u0111\u1ea1t \u0111\u1ebfn v\u1ecb tr\u00ed d\u1eebng y\u00eau c\u1ea7u, nhanh ch\u00f3ng \u0111\u01b0a tay c\u1ea7m tr\u1edf l\u1ea1i v\u1ecb tr\u00ed th\u1ee9 n\u0103m v\u1ec1 v\u1ecb tr\u00ed s\u1ed1 kh\u00f4ng m\u00e0 kh\u00f4ng d\u1eebng l\u1ea1i, \u0111\u1ec3 tr\u00e1nh t\u0103ng t\u1ed1c \u0111\u1ed9 v\u00e0 t\u00e1c \u0111\u1ed9ng phanh qu\u00e1 m\u1ea1nh.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh h\u1ea1 t\u1ea3i n\u1eb7ng, kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t tay c\u1ea7m \u1edf v\u1ecb tr\u00ed h\u1ea1 \u0111\u1ea7u ti\u00ean. T\u1ea3i tr\u1ecdng c\u00f3 th\u1ec3 h\u1ea1 xu\u1ed1ng v\u1edbi t\u1ed1c \u0111\u1ed9 g\u1ea7n g\u1ea5p \u0111\u00f4i t\u1ed1c \u0111\u1ed9 n\u00e2ng \u0111\u1ecbnh m\u1ee9c, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng \u0111\u1ed9ng c\u01a1 v\u00e0 g\u00e2y ra tai n\u1ea1n tr\u01b0\u1ee3t t\u1ea3i nghi\u00eam tr\u1ecdng. \u0110\u1ed1i v\u1edbi vi\u1ec7c h\u1ea1 t\u1ea3i n\u1eb7ng \u1edf kho\u1ea3ng c\u00e1ch xa, kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng phanh ng\u01b0\u1ee3c d\u00f2ng. N\u00f3i c\u00e1ch kh\u00e1c, kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t tay c\u1ea7m \u1edf v\u1ecb tr\u00ed n\u00e2ng \u0111\u1ea7u ti\u00ean. Trong \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3, m\u00f4men kh\u1edfi \u0111\u1ed9ng c\u1ee7a \u0111\u1ed9ng c\u01a1 th\u1ea5p h\u01a1n m\u00f4men t\u1ea3i, v\u00e0 t\u1ea3i c\u00f3 th\u1ec3 l\u00e0m quay ng\u01b0\u1ee3c chi\u1ec1u \u0111\u1ed9ng c\u01a1. D\u00f2ng \u0111i\u1ec7n r\u00f4to s\u1ebd r\u1ea5t cao v\u00e0 c\u00f3 th\u1ec3 l\u00e0m ch\u00e1y \u0111\u1ed9ng c\u01a1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"safety-points-during-lifting-and-traveling\">C\u00e1c \u0111i\u1ec3m an to\u00e0n khi n\u00e2ng v\u00e0 di chuy\u1ec3n<\/h2>\n\n\n\n<p>Tr\u01b0\u1edbc khi n\u00e2ng b\u1ea5t k\u1ef3 v\u1eadt n\u00e0o, h\u00e3y c\u0103n ch\u1ec9nh m\u00f3c c\u1ea9u v\u1edbi tr\u1ecdng t\u00e2m c\u1ee7a v\u1eadt t\u1ea3i, ho\u1eb7c \u01b0\u1edbc l\u01b0\u1ee3ng ch\u00ednh x\u00e1c tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 tr\u1ecdng t\u00e2m c\u1ee7a v\u1eadt t\u1ea3i tr\u01b0\u1edbc khi \u0111\u1eb7t m\u00f3c c\u1ea9u. \u0110\u1ec3 c\u0103n ch\u1ec9nh tr\u00e1i-ph\u1ea3i, h\u00e3y quan s\u00e1t \u0111\u1ed9 l\u1ec7ch c\u1ee7a d\u00e2y c\u00e1p v\u00e0 di chuy\u1ec3n c\u1ea7u tr\u1ee5c sang tr\u00e1i ho\u1eb7c ph\u1ea3i. \u0110\u1ec3 c\u0103n ch\u1ec9nh tr\u01b0\u1edbc-sau, h\u00e3y n\u00e2ng v\u1eadt t\u1ea3i t\u1eeb t\u1eeb tr\u01b0\u1edbc, sau \u0111\u00f3 quan s\u00e1t \u0111\u1ed9 c\u0103ng c\u1ee7a d\u00e2y c\u00e1p ph\u00eda tr\u01b0\u1edbc v\u00e0 ph\u00eda sau v\u00e0 di chuy\u1ec3n xe \u0111\u1ea9y cho \u0111\u1ebfn khi c\u1ea3 hai b\u00ean \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u0103ng \u0111\u1ec1u.<\/p>\n\n\n\n<p>Sau khi si\u1ebft ch\u1eb7t d\u00e2y c\u00e1p, h\u00e3y ki\u1ec3m tra t\u1ea3i tr\u1ecdng, thi\u1ebft b\u1ecb n\u00e2ng v\u00e0 khu v\u1ef1c xung quanh tr\u01b0\u1edbc khi n\u00e2ng. B\u1eaft \u0111\u1ea7u \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p. Sau khi t\u1ea3i tr\u1ecdng v\u01b0\u1ee3t qua c\u00e1c ch\u01b0\u1edbng ng\u1ea1i v\u1eadt g\u1ea7n \u0111\u00f3, h\u00e3y di chuy\u1ec3n tay c\u1ea7m t\u1eebng b\u01b0\u1edbc \u0111\u1ebfn v\u1ecb tr\u00ed t\u1ed1c \u0111\u1ed9 cao h\u01a1n. Kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1ea5n b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhanh ho\u1eb7c kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t, v\u00ec chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t c\u00f3 th\u1ec3 khi\u1ebfn t\u1ea3i tr\u1ecdng va v\u00e0o ng\u01b0\u1eddi ho\u1eb7c thi\u1ebft b\u1ecb, ho\u1eb7c c\u00f3 th\u1ec3 l\u00e0m \u0111\u1ee9t d\u00e2y c\u00e1p.<\/p>\n\n\n\n<p>N\u00f3i chung, c\u1ea7n n\u00e2ng v\u1eadt n\u1eb7ng \u0111\u1ee7 cao \u0111\u1ec3 v\u01b0\u1ee3t qua ch\u01b0\u1edbng ng\u1ea1i v\u1eadt cao nh\u1ea5t tr\u00ean khu v\u1ef1c di chuy\u1ec3n kho\u1ea3ng n\u1eeda m\u00e9t. Sau \u0111\u00f3, di chuy\u1ec3n xe \u0111\u1ea9y \u0111\u1ebfn tuy\u1ebfn \u0111\u01b0\u1eddng n\u00e2ng v\u00e0 di chuy\u1ec3n d\u1ecdc theo tuy\u1ebfn \u0111\u01b0\u1eddng \u0111\u00f3. Kh\u00f4ng \u0111\u01b0\u1ee3c di chuy\u1ec3n v\u1eadt n\u1eb7ng \u0111ang treo l\u01a1 l\u1eedng ph\u00eda tr\u00ean ng\u01b0\u1eddi ho\u1eb7c thi\u1ebft b\u1ecb. N\u1ebfu v\u1eadt n\u1eb7ng ph\u1ea3i \u0111i qua ph\u00eda tr\u00ean v\u1ecb tr\u00ed c\u1ee7a ng\u01b0\u1eddi, h\u00e3y ra hi\u1ec7u v\u00e0 ch\u1edd cho \u0111\u1ebfn khi ng\u01b0\u1eddi \u0111\u00f3 di chuy\u1ec3n ra xa.<\/p>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c, kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n l\u00e0m n\u00fat d\u1eebng \u0111\u1ec3 ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n. C\u0169ng kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p k\u00e9o c\u00f4ng t\u1eafc dao xu\u1ed1ng v\u00e0 ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n khi \u0111\u1ed9ng c\u01a1 \u0111ang ch\u1ea1y c\u00f3 t\u1ea3i. Khi t\u1ea3i tr\u1ecdng \u0111\u1ebfn v\u1ecb tr\u00ed y\u00eau c\u1ea7u, h\u00e3y c\u0103n ch\u1ec9nh n\u00f3 v\u1edbi \u0111i\u1ec3m h\u1ea1 c\u00e1nh \u0111\u00e3 \u0111\u1ecbnh tr\u01b0\u1edbc khi h\u1ea1 xu\u1ed1ng. H\u1ea1 t\u1ea3i nh\u1eb9 nh\u00e0ng xu\u1ed1ng g\u1ea7n m\u1eb7t \u0111\u1ea5t. Sau khi t\u1ea3i tr\u1ecdng \u0111\u01b0\u1ee3c \u0111\u1eb7t xu\u1ed1ng, kh\u00f4ng \u0111\u01b0\u1ee3c n\u1edbi l\u1ecfng d\u00e2y ho\u1eb7c th\u00e1o m\u00f3c ngay l\u1eadp t\u1ee9c. H\u00e3y x\u00e1c nh\u1eadn r\u1eb1ng t\u1ea3i tr\u1ecdng \u0111\u00e3 \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u1edd t\u00edn hi\u1ec7u m\u1eb7t \u0111\u1ea5t tr\u01b0\u1edbc khi th\u1ea3 d\u00e2y v\u00e0 m\u00f3c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"brake-failure-and-emergency-handling\">H\u1ecfng phanh v\u00e0 x\u1eed l\u00fd t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p<\/h2>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh c\u1ea7n c\u1ea9u tr\u00ean cao th\u1ef1c t\u1ebf, s\u1ef1 c\u1ed1 phanh c\u00f3 th\u1ec3 x\u1ea3y ra. S\u1ef1 c\u1ed1 phanh c\u00f3 ngh\u0129a l\u00e0 sau khi tay c\u1ea7m \u0111i\u1ec1u khi\u1ec3n tr\u1edf v\u1ec1 v\u1ecb tr\u00ed s\u1ed1 0, m\u00f3c n\u00e2ng ho\u1eb7c th\u00e2n c\u1ea7n c\u1ea9u v\u1eabn ti\u1ebfp t\u1ee5c di chuy\u1ec3n. N\u1ebfu phanh n\u00e2ng \u0111\u1ed9t ng\u1ed9t b\u1ecb h\u1ecfng, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7n gi\u1eef b\u00ecnh t\u0129nh, \u0111\u00e1nh gi\u00e1 t\u00ecnh hu\u1ed1ng ch\u00ednh x\u00e1c v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p kh\u1ea9n c\u1ea5p.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi vi\u1ec7c v\u1eadn h\u00e0nh c\u01a1 kh\u00ed, tr\u01b0\u1edbc ti\u00ean h\u00e3y v\u1eadn h\u00e0nh c\u1ea7n c\u1ea9u ho\u1eb7c quay ng\u01b0\u1ee3c chi\u1ec1u m\u1ed9t l\u1ea7n \u0111\u1ec3 t\u1ea3i tr\u1ecdng n\u00e2ng l\u00ean \u0111\u1ebfn m\u1ed9t \u0111\u1ed9 cao nh\u1ea5t \u0111\u1ecbnh. N\u1ebfu t\u1ea3i tr\u1ecdng c\u00f3 th\u1ec3 n\u00e2ng l\u00ean, kh\u00f4ng \u0111\u01b0\u1ee3c ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n. Sau \u0111\u00f3, \u0111\u01b0a tay c\u1ea7m v\u1ec1 v\u1ecb tr\u00ed 0. N\u1ebfu t\u1ea3i tr\u1ecdng b\u1eaft \u0111\u1ea7u tr\u01b0\u1ee3t tr\u1edf l\u1ea1i, l\u1ed7i c\u01a1 kh\u00ed v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c. H\u00e3y g\u1eedi t\u00edn hi\u1ec7u kh\u1ea9n c\u1ea5p ngay l\u1eadp t\u1ee9c v\u00e0 t\u00ecm m\u1ed9t v\u1ecb tr\u00ed c\u00f3 th\u1ec3 h\u1ea1 t\u1ea3i xu\u1ed1ng. N\u1ebfu v\u1ecb tr\u00ed hi\u1ec7n t\u1ea1i ph\u00f9 h\u1ee3p, h\u00e3y \u0111\u1eb7t tay c\u1ea7m \u0111i\u1ec1u khi\u1ec3n \u1edf v\u1ecb tr\u00ed h\u1ea1 ch\u1eadm nh\u1ea5t v\u00e0 h\u1ea1 t\u1ea3i xu\u1ed1ng. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 t\u1ea3i tr\u1ecdng r\u01a1i t\u1ef1 do.<\/p>\n\n\n\n<p>N\u1ebfu kh\u00f4ng th\u1ec3 h\u1ea1 t\u1ea3i tr\u1ef1c ti\u1ebfp t\u1ea1i v\u1ecb tr\u00ed hi\u1ec7n t\u1ea1i, h\u00e3y nhanh ch\u00f3ng di chuy\u1ec3n c\u1ea7n \u0111i\u1ec1u khi\u1ec3n t\u1eebng b\u01b0\u1edbc \u0111\u1ebfn v\u1ecb tr\u00ed n\u00e2ng ch\u1eadm nh\u1ea5t. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c di chuy\u1ec3n \u0111\u1ebfn v\u1ecb tr\u00ed n\u00e2ng nhanh nh\u1ea5t. S\u1ef1 thay \u0111\u1ed5i m\u00f4-men xo\u1eafn l\u1edbn c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t r\u01a1le qu\u00e1 d\u00f2ng, ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n v\u00e0 khi\u1ebfn t\u1ea3i r\u01a1i t\u1ef1 do. T\u00f9y theo t\u00ecnh h\u00ecnh th\u1ef1c t\u1ebf, h\u00e3y l\u1eb7p l\u1ea1i c\u00e1c thao t\u00e1c n\u00e2ng v\u00e0 h\u1ea1 khi c\u1ea7n thi\u1ebft, v\u00e0 s\u1eed d\u1ee5ng c\u1ea7u tr\u1ee5c v\u00e0 xe \u0111\u1ea9y \u0111\u1ec3 di chuy\u1ec3n t\u1ea3i \u0111\u1ebfn v\u1ecb tr\u00ed h\u1ea1 an to\u00e0n.<\/p>\n\n\n\n<p>N\u1ebfu t\u1ea3i v\u1eabn tr\u01b0\u1ee3t xu\u1ed1ng sau khi ch\u1ea1y th\u1eed ho\u1eb7c \u0111\u1ea3o chi\u1ec1u, l\u1ed7i c\u00f3 th\u1ec3 l\u00e0 do \u0111i\u1ec7n. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, h\u00e3y ngay l\u1eadp t\u1ee9c k\u00e9o c\u00f4ng t\u1eafc kh\u1ea9n c\u1ea5p v\u00e0 c\u00f4ng t\u1eafc dao trong h\u1ed9p b\u1ea3o v\u1ec7 xu\u1ed1ng \u0111\u1ec3 ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n. V\u00ec phanh th\u01b0\u1eddng \u0111\u00f3ng, vi\u1ec7c ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n s\u1ebd \u0111\u00f3ng phanh v\u00e0 d\u1eebng t\u1ea3i. Sau \u0111\u00f3, x\u00e1c \u0111\u1ecbnh v\u00e0 s\u1eeda ch\u1eefa l\u1ed7i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"other-emergency-situations\">C\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p kh\u00e1c<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>T\u00ecnh hu\u1ed1ng<\/th><th>Ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd<\/th><\/tr><tr><td>S\u1ef1 c\u1ed1 m\u1ea5t \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t trong qu\u00e1 tr\u00ecnh n\u00e2ng<\/td><td>\u0110\u01b0a c\u1ea7n \u0111i\u1ec1u khi\u1ec3n v\u1ec1 v\u1ecb tr\u00ed s\u1ed1 0, k\u00e9o c\u00f4ng t\u1eafc dao trong h\u1ed9p \u0111i\u1ec1u khi\u1ec3n xu\u1ed1ng v\u00e0 h\u1ecfi v\u1ec1 nguy\u00ean nh\u00e2n. N\u1ebfu s\u1ef1 c\u1ed1 m\u1ea5t \u0111i\u1ec7n ch\u1ec9 di\u1ec5n ra trong th\u1eddi gian ng\u1eafn, h\u00e3y \u0111\u1ee3i trong cabin \u0111i\u1ec1u khi\u1ec3n. N\u1ebfu s\u1ef1 c\u1ed1 k\u00e9o d\u00e0i, h\u00e3y m\u1edf c\u1ea7n nh\u1ea3 phanh ho\u1eb7c d\u00f9ng l\u1ef1c \u0111\u1ec3 m\u1edf phanh nh\u1eb1m h\u1ea1 t\u1ea3i xu\u1ed1ng.<\/td><\/tr><tr><td>L\u1ed7i c\u01a1 ch\u1ebf \u0111i\u1ec1u khi\u1ec3n<\/td><td>Ngay l\u1eadp t\u1ee9c k\u00e9o c\u00f4ng t\u1eafc kh\u1ea9n c\u1ea5p xu\u1ed1ng, sau \u0111\u00f3 k\u00e9o c\u00f4ng t\u1eafc dao xu\u1ed1ng \u0111\u1ec3 ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n v\u00e0 ch\u1edd ki\u1ec3m tra.<\/td><\/tr><tr><td>H\u1ecfa ho\u1ea1n trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh<\/td><td>Ngay l\u1eadp t\u1ee9c k\u00e9o c\u00f4ng t\u1eafc kh\u1ea9n c\u1ea5p xu\u1ed1ng, sau \u0111\u00f3 ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n. S\u1eed d\u1ee5ng b\u00ecnh ch\u1eefa ch\u00e1y b\u1ed9t kh\u00f4 ho\u1eb7c kh\u00ed carbon dioxide. N\u1ebfu kh\u00f3i ho\u1eb7c l\u1eeda qu\u00e1 l\u1edbn kh\u00f4ng th\u1ec3 d\u1eadp t\u1eaft, h\u00e3y s\u01a1 t\u00e1n v\u00e0 g\u1ecdi d\u1ecbch v\u1ee5 kh\u1ea9n c\u1ea5p.<\/td><\/tr><tr><td>T\u00edn hi\u1ec7u kh\u1ea9n c\u1ea5p t\u1eeb b\u1ea5t k\u1ef3 ng\u01b0\u1eddi n\u00e0o<\/td><td>Ngay c\u1ea3 khi t\u00edn hi\u1ec7u kh\u00f4ng chu\u1ea9n, h\u00e3y d\u1eebng c\u00f4ng vi\u1ec7c ngay l\u1eadp t\u1ee9c. \u0110\u01b0a tay c\u1ea7m v\u1ec1 v\u1ecb tr\u00ed s\u1ed1 0 ho\u1eb7c k\u00e9o c\u00f4ng t\u1eafc kh\u1ea9n c\u1ea5p, sau \u0111\u00f3 k\u00e9o c\u00f4ng t\u1eafc dao \u0111\u1ec3 ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n.<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"H\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh c\u1ea7n c\u1ea9u tr\u00ean cao bao g\u1ed3m c\u00e1c thao t\u00e1c n\u00e2ng, h\u1ea1, x\u1eed l\u00fd s\u1ef1 c\u1ed1 phanh, m\u1ea5t \u0111i\u1ec7n, h\u1ecfa ho\u1ea1n v\u00e0 t\u00edn hi\u1ec7u kh\u1ea9n c\u1ea5p.","protected":false},"featured_media":16058,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[197],"posts_tag":[789],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/16039"}],"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":13,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/16039\/revisions"}],"predecessor-version":[{"id":16059,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/16039\/revisions\/16059"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media\/16058"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=16039"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts_category?post=16039"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts_tag?post=16039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}