{"id":2188,"date":"2025-03-03T21:25:03","date_gmt":"2025-03-03T13:25:03","guid":{"rendered":"https:\/\/led.amasly.com\/?p=2188"},"modified":"2025-03-06T22:53:45","modified_gmt":"2025-03-06T14:53:45","slug":"xe-cong-nghiep-chong-chay-no-la-gi","status":"publish","type":"post","link":"https:\/\/led.amasly.com\/vi\/thiet-bi-chong-chay-no\/xe-cong-nghiep-chong-chay-no-la-gi\/","title":{"rendered":"Xe c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5 l\u00e0 g\u00ec?"},"content":{"rendered":"<h1 class=\"wp-block-heading\"><strong>Xe c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5 l\u00e0 g\u00ec?<\/strong><strong><\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. T\u1ed5ng quan<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Xe c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p \u0111i\u1ec3n h\u00ecnh c\u1ee7a thi\u1ebft b\u1ecb \u0111i\u1ec7n ch\u1ed1ng ch\u00e1y n\u1ed5. Xe c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5, theo ph\u00e2n lo\u1ea1i theo c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1, \u0111\u01b0\u1ee3c chia th\u00e0nh xe ch\u1ed1ng ch\u00e1y n\u1ed5 ch\u1ea1y b\u1eb1ng pin v\u00e0 xe ch\u1ed1ng ch\u00e1y n\u1ed5 ch\u1ea1y b\u1eb1ng \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong; theo ph\u00e2n lo\u1ea1i theo ch\u1ee9c n\u0103ng s\u1eed d\u1ee5ng, \u0111\u01b0\u1ee3c chia th\u00e0nh xe n\u00e2ng ch\u1ed1ng ch\u00e1y n\u1ed5 c\u00e2n b\u1eb1ng v\u00e0 xe t\u1ea3i ch\u1ed1ng ch\u00e1y n\u1ed5 s\u00e0n ph\u1eb3ng, v.v.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi xe ch\u1ea1y b\u1eb1ng pin, thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng l\u00e0 \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n m\u1ed9t chi\u1ec1u (DC), \u0111\u01b0\u1ee3c c\u1ea5p ngu\u1ed3n t\u1eeb b\u1ed9 pin. \u0110\u00e2y l\u00e0 m\u1ed9t m\u1ea1ng \u0111i\u1ec7n nh\u1ecf, kh\u00f4ng ch\u1ec9 l\u00e0 ngu\u1ed3n c\u1ea5p \u0111i\u1ec7n \u0111\u1ed9c l\u1eadp m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho nhi\u1ec1u thi\u1ebft b\u1ecb \u0111i\u1ec7n kh\u00e1c nhau, nh\u01b0 \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n, c\u00f4ng t\u1eafc \u0111i\u1ec1u khi\u1ec3n, \u0111\u00e8n t\u00edn hi\u1ec7u v\u00e0 \u0111\u00e8n chi\u1ebfu s\u00e1ng, v.v.; \u0111\u1ed1i v\u1edbi xe s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong, thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng l\u00e0 \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong piston, ngo\u00e0i ra c\u00f2n \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ed9 pin nh\u1ecf v\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb \u0111i\u1ec1u khi\u1ec3n li\u00ean quan. Thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng l\u00e0 \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong piston, ngo\u00e0i ra c\u00f2n c\u00f3 b\u1ed9 pin nh\u1ecf v\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb \u0111i\u1ec1u khi\u1ec3n li\u00ean quan. D\u00f9 l\u00e0 xe ch\u1ea1y b\u1eb1ng pin hay xe ch\u1ea1y b\u1eb1ng \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong, nh\u01b0ng khi s\u1ea3n xu\u1ea5t xe c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5, ng\u01b0\u1eddi ta ph\u1ea3i \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt ch\u1ed1ng ch\u00e1y n\u1ed5 ph\u00f9 h\u1ee3p cho c\u00e1c b\u1ed9 ph\u1eadn c\u1ea5u th\u00e0nh c\u1ee7a n\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Theo c\u00e1c khu v\u1ef1c nguy hi\u1ec3m v\u1ec1 n\u1ed5 c\u1ee7a quy ho\u1ea1ch v\u00e0 \u0111i\u1ec1u ki\u1ec7n khu c\u00f4ng nghi\u1ec7p, c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng n\u1ed5 ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c khu v\u1ef1c nguy hi\u1ec3m v\u1ec1 n\u1ed5 \u1edf Khu v\u1ef1c 1, Khu v\u1ef1c 2 v\u00e0 s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a c\u00e1c khu v\u1ef1c n\u00e0y trong c\u00e1c nh\u00f3m kh\u00ed d\u1ec5 ch\u00e1y \u2161 A, \u2161 B v\u00e0 \u2161 C, T1 ~ 4, \u1edf m\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n (m\u1ee9c \u0111\u1ed9 an to\u00e0n ch\u1ed1ng n\u1ed5), ph\u1ea3i c\u00f3 m\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb Gb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do \u0111\u00f3, lo\u1ea1i xe c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c khu v\u1ef1c c\u00f3 nguy c\u01a1 ch\u00e1y n\u1ed5 \u1edf Khu v\u1ef1c 1 v\u00e0 Khu v\u1ef1c 2, nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn chuy\u1ec3n c\u1ef1 ly ng\u1eafn.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-0e39b695 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u72471-1-1024x768.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u72471-1.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u72471-1.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u72471-1-1024x768.png\" alt=\"\" class=\"uag-image-2189\" width=\"1080\" height=\"810\" title=\"H\u00ecnh 1\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. C\u1ea5u tr\u00fac ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 y\u00eau c\u1ea7u an to\u00e0n<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Theo m\u1ee9c \u0111\u1ed9 an to\u00e0n ch\u1ed1ng ch\u00e1y n\u1ed5 c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5, ch\u00fang t\u00f4i s\u1ebd \u0111\u1ec1 xu\u1ea5t c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n v\u00e0 y\u00eau c\u1ea7u an to\u00e0n t\u01b0\u01a1ng \u1ee9ng, nh\u1eb1m \u0111\u1ea3m b\u1ea3o r\u1eb1ng lo\u1ea1i ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p n\u00e0y khi ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 nguy c\u01a1 ch\u00e1y n\u1ed5 s\u1ebd kh\u00f4ng tr\u1edf th\u00e0nh ngu\u1ed3n g\u00e2y ch\u00e1y cho c\u00e1c kh\u00ed d\u1ec5 ch\u00e1y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(1) H\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng \u0111\u1ed9ng c\u01a1<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ch\u1ed1ng ch\u00e1y n\u1ed5 s\u1eed d\u1ee5ng pin, thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng l\u00e0 \u0111\u1ed9ng c\u01a1 DC ch\u1ed1ng ch\u00e1y n\u1ed5. \u0110\u1ed9ng c\u01a1 DC ch\u1ed1ng ch\u00e1y n\u1ed5 ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u t\u01b0\u01a1ng \u1ee9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ch\u1ed1ng ch\u00e1y n\u1ed5 s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong, h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng l\u00e0 \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong piston ch\u1ed1ng ch\u00e1y n\u1ed5. \u0110\u1ed9ng c\u01a1 \u0111\u1ed1t trong piston ch\u1ed1ng ch\u00e1y n\u1ed5 ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>(2) B\u1ed9 ph\u1eadn \u0111i\u1ec7n<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u01a1n v\u1ecb \u0111i\u1ec7n ch\u1ed1ng ch\u00e1y n\u1ed5, ngo\u00e0i lo\u1ea1i ch\u1ed1ng ch\u00e1y n\u1ed5 \u201cn\u201d (l\u1edbp Ge), c\u00f2n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb \u0111i\u1ec7n ch\u1ed1ng ch\u00e1y n\u1ed5 kh\u00e1c (l\u1edbp Ga v\u00e0 Gb), ch\u1eb3ng h\u1ea1n nh\u01b0 lo\u1ea1i an to\u00e0n n\u1ed9i t\u1ea1i \u201ci\u201d, lo\u1ea1i ch\u1ed1ng ch\u00e1y n\u1ed5 \u201cd\u201d, lo\u1ea1i ch\u1ed1ng ch\u00e1y n\u1ed5 \u201cd\u201d, lo\u1ea1i ch\u1ed1ng ch\u00e1y n\u1ed5 \u201cd\u201d, lo\u1ea1i ch\u1ed1ng ch\u00e1y n\u1ed5 \u201cd\u201d, lo\u1ea1i ch\u1ed1ng ch\u00e1y n\u1ed5 \u201cd\u201d, lo\u1ea1i ch\u1ed1ng ch\u00e1y n\u1ed5 \u201cd\u201d, lo\u1ea1i ch\u1ed1ng ch\u00e1y n\u1ed5 \u201cd\u201d, lo\u1ea1i ch\u1ed1ng ch\u00e1y n\u1ed5 \u201ce\u201d v\u00e0 \u201cf\u201d. \u201cd\u201d, lo\u1ea1i an to\u00e0n t\u0103ng c\u01b0\u1eddng \u2018e\u2019 v\u00e0 lo\u1ea1i \u0111\u00fac s\u1eb5n \u2018m\u2019. Ngu\u1ed3n \u0111i\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong lo\u1ea1i ph\u01b0\u01a1ng ti\u1ec7n n\u00e0y l\u00e0 m\u1ed9t lo\u1ea1i pin ch\u1ed1ng ch\u00e1y n\u1ed5 \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c ph\u00e9p ho\u1ea1t \u0111\u1ed9ng trong Khu v\u1ef1c 1 trong c\u00e1c khu v\u1ef1c c\u00f3 nguy c\u01a1 ch\u00e1y n\u1ed5.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. D\u00e2y c\u00e1p v\u00e0 l\u1eafp \u0111\u1eb7t<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5, nh\u00e0 thi\u1ebft k\u1ebf n\u00ean s\u1eed d\u1ee5ng c\u00e1p linh ho\u1ea1t c\u00f3 l\u00f5i \u0111\u1ed3ng c\u00e1ch \u0111i\u1ec7n. Kh\u1ea3 n\u0103ng ch\u1ecbu d\u00f2ng \u0111i\u1ec7n c\u1ee7a c\u00e1p ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng nhi\u1ec7t \u0111\u1ed9 sinh ra khi d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c c\u1ee7a thi\u1ebft b\u1ecb \u0111i\u1ec7n tr\u00ean ph\u01b0\u01a1ng ti\u1ec7n \u0111i qua kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 gi\u00e1 tr\u1ecb nhi\u1ec7t \u0111\u1ed9 c\u1ee7a nh\u00f3m nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c gi\u00e1 tr\u1ecb nhi\u1ec7t \u0111\u1ed9 cho ph\u00e9p c\u1ee7a v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n. C\u00e1c d\u00e2y c\u00e1p ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m \u0111i\u1ec7n \u00e1p ch\u1ecbu \u0111\u1ef1ng v\u1edbi \u0111i\u1ec7n \u00e1p t\u1ed1i thi\u1ec3u 500 V (I.F.).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e2y c\u00e1p ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean xe sao cho tr\u00e1nh xa c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng, ph\u1ea3i ch\u1eafc ch\u1eafn v\u00e0 \u0111\u00e1ng tin c\u1eady, v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c l\u1ecfng l\u1ebbo ho\u1eb7c \u0111ung \u0111\u01b0a trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh xe.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-3769ca39 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u72472.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u72472.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u72472.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u72472.png\" alt=\"\" class=\"uag-image-2190\" width=\"896\" height=\"568\" title=\"H\u00ecnh \u1ea3nh 2\" loading=\"lazy\" role=\"img\"><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ch\u1ed1ng ch\u00e1y n\u1ed5 s\u1eed d\u1ee5ng pin, c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf n\u00ean thi\u1ebft l\u1eadp c\u00e1c m\u1ea1ch b\u1ea3o v\u1ec7 qu\u00e1 d\u00f2ng trong m\u1ea1ch \u0111i\u1ec7n \u0111\u1ec3 ng\u0103n ch\u1eb7n h\u01b0 h\u1ecfng do d\u00f2ng \u0111i\u1ec7n qu\u00e1 m\u1ee9c g\u00e2y ra cho b\u1ed9 pin v\u00e0 tr\u00e1nh t\u1ea1o ra nhi\u1ec7t \u0111\u1ed9 nguy hi\u1ec3m kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00f4ng th\u01b0\u1eddng, thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 qu\u00e1 d\u00f2ng n\u00ean \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t \u1edf m\u1ee9c gi\u00e1 tr\u1ecb c\u00f3 th\u1ec3 ng\u1eaft d\u00f2ng \u0111i\u1ec7n hi\u1ec7u qu\u1ea3 \u1edf m\u1ee9c 1,1 l\u1ea7n gi\u00e1 tr\u1ecb d\u00f2ng kh\u1edfi \u0111\u1ed9ng khi xe \u0111\u01b0\u1ee3c kh\u1edfi \u0111\u1ed9ng tr\u00ean \u0111\u01b0\u1eddng d\u1ed1c thi\u1ebft k\u1ebf \u1edf \u0111i\u1ec1u ki\u1ec7n t\u1ea3i thi\u1ebft k\u1ebf ti\u00eau chu\u1ea9n. Vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea7u ch\u00ec l\u00e0m thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i kh\u00f4ng \u0111\u01b0\u1ee3c coi l\u00e0 b\u1ea3o v\u1ec7 qu\u00e1 d\u00f2ng nh\u01b0 \u0111\u00e3 m\u00f4 t\u1ea3 trong t\u00e0i li\u1ec7u n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong tr\u01b0\u1eddng h\u1ee3p xe ch\u1ed1ng ch\u00e1y n\u1ed5 s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong, nh\u00e0 thi\u1ebft k\u1ebf trang b\u1ecb thi\u1ebft b\u1ecb b\u00e1o \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng v\u00e0 thi\u1ebft b\u1ecb ng\u1eaft t\u1ef1 \u0111\u1ed9ng trong h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea5t th\u01b0\u1eddng v\u00e0 nhi\u1ec7t \u0111\u1ed9 nguy hi\u1ec3m kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p c\u1ee7a \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh xe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ec1 ph\u1ea7n b\u1ea3o v\u1ec7 \u0111i\u1ec7n, th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ea3o v\u1ec7 b\u1eb1ng c\u1ea7u ch\u00ec (ch\u1ed1ng ch\u00e1y n\u1ed5).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. C\u00e1ch \u0111i\u1ec7n<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5, t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 c\u00e1c k\u1ebft n\u1ed1i \u0111i\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e1ch ly t\u1ed1t v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i c\u1ee7a th\u00e2n xe, ngay c\u1ea3 c\u00e1c m\u1ea1ch \u0111i\u1ec7n an to\u00e0n n\u1ed9i t\u1ea1i c\u0169ng kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p k\u1ebft n\u1ed1i v\u1edbi th\u00e2n xe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u00ean th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n. Trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, \u0111i\u1ec7n tr\u1edf n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1ecf h\u01a1n 0.5M\u03a9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. H\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng\/phanh<\/strong><strong><\/strong><\/h2>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-b8911f75 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><a class=\"\" href=\"https:\/\/led.amasly.com\/vi\/\" target=\"\" rel=\"noopener\"><img decoding=\"async\" srcset=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u72473-1.png ,https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u72473-1.png 780w, https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u72473-1.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/led.amasly.com\/wp-content\/uploads\/2025\/03\/\u56fe\u72473-1.png\" alt=\"\" class=\"uag-image-2191\" width=\"800\" height=\"560\" title=\"H\u00ecnh \u1ea3nh 3\" loading=\"lazy\" role=\"img\"><\/a><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5, t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn trong h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng\/phanh ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng linh ho\u1ea1t v\u00e0 \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n t\u1ed1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460 Trong h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng, ly h\u1ee3p ph\u1ea3i \u0111\u00e1p \u1ee9ng m\u1ed9t trong c\u00e1c y\u00eau c\u1ea7u sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">-C\u00e1c b\u1ed9 ly h\u1ee3p th\u1ee7y l\u1ef1c, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i m\u00f4-men xo\u1eafn, h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng th\u1ee7y t\u0129nh v\u00e0 b\u1ed9 ly h\u1ee3p l\u00e0m m\u00e1t b\u1eb1ng d\u1ea7u ph\u1ea3i tu\u00e2n th\u1ee7 nh\u00f3m nhi\u1ec7t \u0111\u1ed9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">- C\u00e1c ly h\u1ee3p c\u01a1 kh\u00ed ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a nh\u00f3m nhi\u1ec7t \u0111\u1ed9 v\u00e0 c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi tia l\u1eeda c\u01a1 h\u1ecdc do ma s\u00e1t v\u00e0 va ch\u1ea1m g\u00e2y ra trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">-C\u00e1c b\u1ed9 ly h\u1ee3p ma s\u00e1t n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t trong ch\u1ea5t b\u00f4i tr\u01a1n ho\u1eb7c \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng v\u1ecf ch\u1ed1ng ch\u00e1y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461 Trong h\u1ec7 th\u1ed1ng phanh, phanh ph\u1ea3i \u0111\u00e1p \u1ee9ng m\u1ed9t trong c\u00e1c y\u00eau c\u1ea7u sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">- Phanh n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t trong ch\u1ea5t b\u00f4i tr\u01a1n ho\u1eb7c \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng v\u1ecf ch\u1ed1ng ch\u00e1y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">- Phanh n\u00ean s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u kh\u00f4ng kim lo\u1ea1i v\u00e0 gang, ho\u1eb7c v\u1eadt li\u1ec7u kh\u00f4ng kim lo\u1ea1i v\u00e0 v\u1eadt li\u1ec7u c\u00f3 t\u00ednh ch\u1ea5t ma s\u00e1t t\u01b0\u01a1ng t\u1ef1 nh\u01b0 gang \u0111\u1ec3 l\u00e0m \u0111\u1ed1i t\u00e1c ma s\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea7n l\u01b0u \u00fd r\u1eb1ng h\u1ee3p ch\u1ea5t phi kim lo\u1ea1i kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ee9a qu\u00e1 40% kim lo\u1ea1i. Gi\u00e1 tr\u1ecb \u0111\u1eb7c tr\u01b0ng c\u1ee7a k\u00edch th\u01b0\u1edbc h\u1ea1t kim lo\u1ea1i ho\u1eb7c s\u1ee3i kim lo\u1ea1i kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 500 \u03bcm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee7a phanh c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 gi\u00e1 tr\u1ecb nhi\u1ec7t \u0111\u1ed9 c\u1ee7a nh\u00f3m nhi\u1ec7t \u0111\u1ed9, nh\u00e0 thi\u1ebft k\u1ebf n\u00ean c\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t nhi\u1ec7t \u0111\u1ed9. Thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t nhi\u1ec7t \u0111\u1ed9 n\u00ean \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t khi ph\u00e1t hi\u1ec7n nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n 10 K so v\u1edbi gi\u00e1 tr\u1ecb nhi\u1ec7t \u0111\u1ed9 c\u1ee7a nh\u00f3m nhi\u1ec7t \u0111\u1ed9, ng\u1eebng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 gi\u00e1 tr\u1ecb nhi\u1ec7t \u0111\u1ed9 c\u1ee7a nh\u00f3m nhi\u1ec7t \u0111\u1ed9 t\u01b0\u01a1ng \u1ee9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>7. \u0110i\u1ec7n t\u0129nh<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5, c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 t\u1ea1o ra v\u00e0 t\u00edch t\u1ee5 \u0111i\u1ec7n t\u0129nh bao g\u1ed3m l\u1ed1p xe, gh\u1ebf ng\u1ed3i v\u00e0 v\u00f4 l\u0103ng l\u00e0m t\u1eeb v\u1eadt li\u1ec7u nh\u1ef1a, c\u00f9ng c\u00e1c b\u1ed9 ph\u1eadn ph\u1ee5 tr\u1ee3 kh\u00e1c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u nh\u1ef1a ho\u1eb7c cao su.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p th\u00f4ng th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 \u0111\u1ecbnh m\u1ee9c tr\u00ean \u0111\u01b0\u1eddng \u0111\u00e1 s\u1ecfi t\u1ea1o ra \u0111i\u1ec7n \u00e1p t\u0129nh \u0111i\u1ec7n 2.7 kV tr\u00ean l\u1ed1p xe v\u00e0 r\u1eb1ng \u0111i\u1ec7n t\u00edch t\u0129nh \u0111i\u1ec7n n\u00e0y c\u00f3 c\u1ef1c \u00e2m. C\u00e1c th\u00ed nghi\u1ec7m \u0111\u00e3 cho th\u1ea5y s\u1ef1 ph\u00e2n b\u1ed1 \u0111i\u1ec7n t\u00edch t\u0129nh \u0111i\u1ec7n tr\u00ean l\u1ed1p xe kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 t\u00edch t\u1ee5 c\u1ee7a c\u00e1c \u0111i\u1ec7n t\u00edch t\u0129nh \u0111i\u1ec7n, c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf ph\u1ea3i \u00e1p d\u1ee5ng m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n tr\u00ean c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(1) l\u1ed1p xe<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ed1p xe n\u00ean l\u00e0 lo\u1ea1i l\u1ed1p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n. Trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t l\u1ed1p xe, khi s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u cao su, c\u1ea7n th\u00eam ch\u1ea5t d\u1eabn \u0111i\u1ec7n ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 ch\u1ed1ng t\u0129nh \u0111i\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec7n tr\u1edf b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t l\u1ed1p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 10 m\u03a9 (\u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 50%) ho\u1eb7c 1,0 m\u03a9 (\u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 30%) khi \u0111o d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m quy \u0111\u1ecbnh (xem Ch\u01b0\u01a1ng 2).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecbnh m\u1ee9c kh\u00f4ng qu\u00e1 6 km\/h, thanh tra vi\u00ean c\u00f3 th\u1ec3 kh\u00f4ng y\u00eau c\u1ea7u gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf b\u1ec1 m\u1eb7t c\u1ee7a l\u1ed1p xe.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(2) V\u1eadt li\u1ec7u nh\u1ef1a ho\u1eb7c (v\u00e0) v\u1eadt li\u1ec7u cao su<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u1eadt li\u1ec7u nh\u1ef1a ho\u1eb7c (v\u00e0) cao su \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5, khi c\u00f3 th\u1ec3 b\u1ecb ma s\u00e1t trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n, ph\u1ea3i tu\u00e2n th\u1ee7 m\u1ed9t trong c\u00e1c quy \u0111\u1ecbnh v\u00e0 y\u00eau c\u1ea7u sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460 \u0110i\u1ec7n tr\u1edf b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c \u0111o trong \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m quy \u0111\u1ecbnh kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 10m\u03a9 (\u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 50%) ho\u1eb7c 1.0m\u03a9 (\u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 30%).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461 Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 100cm\u00b2 (L\u1edbp IIA v\u00e0 IIB) ho\u1eb7c 20cm\u00b2 (L\u1edbp IIC).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2462 \u0110\u1ed1i v\u1edbi v\u1eadt li\u1ec7u nh\u1ef1a ho\u1eb7c cao su c\u00f3 c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i \u0111\u01b0\u1ee3c nh\u00fang b\u00ean trong, \u0111i\u1ec7n \u00e1p ph\u00e1 v\u1ee1 \u0111i\u1ec7n m\u00f4i \u0111\u01b0\u1ee3c \u0111o trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m theo ph\u01b0\u01a1ng ph\u00e1p quy \u0111\u1ecbnh trong ti\u00eau chu\u1ea9n qu\u1ed1c gia GB\/T 1408.1 \u201cPh\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n \u0111i\u1ec7n c\u1ee7a v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n r\u1eafn d\u01b0\u1edbi th\u1eed nghi\u1ec7m t\u1ea7n s\u1ed1 c\u00f4ng nghi\u1ec7p\u201d kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 4 kV.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(3) C\u00e2n b\u1eb1ng ti\u1ec1m n\u0103ng<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5, t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i c\u00f3 di\u1ec7n t\u00edch l\u1edbn h\u01a1n 100cm\u00b2 ph\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi khung xe \u0111\u1ec3 duy tr\u00ec s\u1ef1 c\u00e2n b\u1eb1ng ti\u1ec1m n\u0103ng c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y ti\u1ebfp x\u00fac v\u1edbi nhau \u1edf tr\u1ea1ng th\u00e1i \u201ckim lo\u1ea1i\u201d, kh\u00f4ng c\u1ea7n ph\u1ea3i n\u1ed1i ch\u00fang b\u1eb1ng m\u1ed9t d\u00e2y d\u1eabn \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>8. Tia l\u1eeda c\u01a1 h\u1ecdc<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5 c\u00f3 th\u1ec3 x\u1ea3y ra ma s\u00e1t v\u00e0 va ch\u1ea1m v\u1edbi m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i. Do \u0111\u00f3, c\u1ea7n s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u b\u1ecdc ngo\u00e0i kh\u00f4ng t\u1ea1o ra tia l\u1eeda c\u01a1 h\u1ecdc trong qu\u00e1 tr\u00ecnh ma s\u00e1t v\u00e0 va ch\u1ea1m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5, \u0111\u1ed3ng, h\u1ee3p kim \u0111\u1ed3ng-k\u1ebdm, h\u1ee3p kim \u0111\u1ed3ng-beryllium, th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 h\u00ecnh th\u00e0nh tia l\u1eeda c\u01a1 h\u1ecdc. Trong xe n\u00e2ng, c\u00f3 th\u1ec3 b\u1ecdc c\u00e1c c\u00e0ng n\u00e2ng b\u1eb1ng \u0111\u1ed3ng thau ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u kh\u00f4ng kim lo\u1ea1i (v\u00ed d\u1ee5: nh\u1ef1a ho\u1eb7c cao su) \u0111\u1ec3 ng\u0103n ch\u1eb7n tia l\u1eeda c\u01a1 h\u1ecdc, c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf n\u00ean xem x\u00e9t t\u00ednh ch\u1ea5t ch\u1ed1ng t\u0129nh \u0111i\u1ec7n c\u1ee7a ch\u00fang. Th\u1ec9nh tho\u1ea3ng, ng\u01b0\u1eddi ta th\u01b0\u1eddng s\u1eed d\u1ee5ng t\u1ea5m cao su l\u00f3t tr\u00ean xe v\u1eadn chuy\u1ec3n tr\u00ean b\u1ec7 \u0111\u1ec3 ng\u0103n ch\u1eb7n va ch\u1ea1m v\u00e0 ma s\u00e1t gi\u1eefa h\u00e0ng h\u00f3a v\u00e0 b\u1ec7; t\u1ea5t nhi\u00ean, ng\u01b0\u1eddi ta c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u1ea5m kim lo\u1ea1i \u0111\u1ec3 b\u1ea3o v\u1ec7, v\u00ec kim lo\u1ea1i kh\u00f4ng t\u1ea1o ra tia l\u1eeda khi va ch\u1ea1m ho\u1eb7c ma s\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5, c\u00e1c b\u1ed9 ph\u1eadn quay v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn l\u00e2n c\u1eadn ph\u1ea3i \u0111\u01b0\u1ee3c duy tr\u00ec kho\u1ea3ng c\u00e1ch \u0111\u1ee7 an to\u00e0n gi\u1eefa ch\u00fang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>9. Gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 l\u00e0 lo\u1ea1i thi\u1ebft b\u1ecb \u0111i\u1ec7n ch\u1ed1ng ch\u00e1y n\u1ed5 n\u00e0o, gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 c\u0169ng l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 an to\u00e0n quan tr\u1ecdng. \u0110\u1ed1i v\u1edbi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5, c\u00f3 nhi\u1ec1u y\u1ebfu t\u1ed1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a c\u00e1c nh\u00f3m nhi\u1ec7t \u0111\u1ed9, v\u00ed d\u1ee5 nh\u01b0 nhi\u1ec7t \u0111\u1ed9 phanh c\u1ee7a \u0111\u0129a ma s\u00e1t trong h\u1ec7 th\u1ed1ng phanh, nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee7a \u0111\u1ed9ng c\u01a1 DC ho\u1eb7c \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong piston, v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c gia nhi\u1ec7t tr\u00ean xe kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 gi\u00e1 tr\u1ecb nhi\u1ec7t \u0111\u1ed9 c\u1ee7a nh\u00f3m nhi\u1ec7t \u0111\u1ed9 t\u01b0\u01a1ng \u1ee9ng v\u00e0 gi\u00e1 tr\u1ecb nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f3m l\u1ea1i, mi\u1ec5n l\u00e0 tu\u00e2n th\u1ee7 \u0111\u00fang c\u00e1c y\u00eau c\u1ea7u v\u1ec1 c\u1ea5u tr\u00fac ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 an to\u00e0n n\u00eau tr\u00ean, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t an to\u00e0n ch\u1ed1ng ch\u00e1y n\u1ed5 c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea7n l\u01b0u \u00fd r\u1eb1ng trong c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5, kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb b\u00e1o \u0111\u1ed9ng kh\u00ed d\u1ec5 ch\u00e1y. Vi\u1ec7c l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb b\u00e1o \u0111\u1ed9ng kh\u00ed d\u1ec5 ch\u00e1y tr\u00ean xe c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5 nh\u01b0 m\u1ed9t bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt ch\u1ed1ng ch\u00e1y n\u1ed5 l\u00e0 m\u1ed9t l\u1eadp lu\u1eadn sai l\u1ea7m, b\u1edfi v\u00ec, theo c\u1ea5u tr\u00fac ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 y\u00eau c\u1ea7u an to\u00e0n cho thi\u1ebft k\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t xe c\u00f4ng nghi\u1ec7p ch\u1ed1ng ch\u00e1y n\u1ed5 ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng kh\u00ed d\u1ec5 ch\u00e1y, gi\u1ea3 s\u1eed r\u1eb1ng vi\u1ec7c l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb b\u00e1o \u0111\u1ed9ng kh\u00ed d\u1ec5 ch\u00e1y, m\u1ed9t khi thi\u1ebft b\u1ecb b\u00e1o \u0111\u1ed9ng k\u00eau, xe s\u1ebd ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, l\u00fac \u0111\u00f3 c\u1ea5u tr\u00fac ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 y\u00eau c\u1ea7u an to\u00e0n s\u1ebd m\u1ea5t \u00fd ngh\u0129a; khi thi\u1ebft b\u1ecb b\u00e1o \u0111\u1ed9ng h\u1ecfng h\u00f3c, xe v\u1eabn ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng; khi c\u1ea5u tr\u00fac ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 y\u00eau c\u1ea7u an to\u00e0n; khi c\u1ea5u tr\u00fac ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 y\u00eau c\u1ea7u an to\u00e0n. N\u1ebfu thi\u1ebft b\u1ecb b\u00e1o \u0111\u1ed9ng h\u1ecfng h\u00f3c m\u00e0 xe v\u1eabn ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng v\u1eabn an to\u00e0n, th\u00ec vi\u1ec7c l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb b\u00e1o \u0111\u1ed9ng l\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft. \u0110i\u1ec1u n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf v\u00e0 v\u1eadn h\u00e0nh ch\u00fa \u00fd \u0111\u1ea7y \u0111\u1ee7.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is an explosion-proof industrial vehicle ? 1\u3001Overview Explosion-proof industrial vehicles is a typical combination of explosion-proof electrical equipment. Explosion-proof industrial vehicles, according to the drive power classification, is divided into battery-type explosion-proof vehicles and internal combustion engine explosion-proof vehicles; according to the use of functional classification, is divided into counterbalanced explosion-proof forklift and flatbed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8],"tags":[],"class_list":["post-2188","post","type-post","status-publish","format-standard","hentry","category-explosion-proof-equipment"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"Joe","author_link":"https:\/\/led.amasly.com\/vi\/author\/jacklin\/"},"uagb_comment_info":0,"uagb_excerpt":"What is an explosion-proof industrial vehicle ? 1\u3001Overview Explosion-proof industrial vehicles is a typical combination of explosion-proof electrical equipment. Explosion-proof industrial vehicles, according to the drive power classification, is divided into battery-type explosion-proof vehicles and internal combustion engine explosion-proof vehicles; according to the use of functional classification, is divided into counterbalanced explosion-proof forklift and flatbed&hellip;","_links":{"self":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts\/2188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/comments?post=2188"}],"version-history":[{"count":2,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts\/2188\/revisions"}],"predecessor-version":[{"id":2297,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/posts\/2188\/revisions\/2297"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/media?parent=2188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/categories?post=2188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/tags?post=2188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}