{"id":8352,"date":"2024-01-22T09:13:57","date_gmt":"2024-01-22T09:13:57","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&#038;p=8352"},"modified":"2024-09-09T06:34:51","modified_gmt":"2024-09-09T06:34:51","slug":"how-long-can-an-overhead-crane-or-gantry-crane-last","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/vi\/posts\/how-long-can-an-overhead-crane-or-gantry-crane-last\/","title":{"rendered":"C\u1ea7n c\u1ea9u tr\u00ean kh\u00f4ng ho\u1eb7c c\u1ea7n tr\u1ee5c c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i \u0111\u01b0\u1ee3c bao l\u00e2u?"},"content":{"rendered":"<p>Ch\u00fang t\u00f4i th\u01b0\u1eddng nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng c\u00e2u h\u1ecfi nh\u01b0 th\u1ebf n\u00e0y &quot;C\u1ea7n c\u1ea9u c\u1ee7a t\u00f4i s\u1ebd s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c bao l\u00e2u?&quot;. V\u00ec v\u1eady, ch\u00fang t\u00f4i \u0111\u00e3 t\u00f3m t\u1eaft b\u00e0i vi\u1ebft n\u00e0y v\u1ec1 tu\u1ed5i th\u1ecd c\u1ee7a m\u1ed9t s\u1ed1 lo\u1ea1i c\u1ea7n c\u1ea9u c\u1ea7u tr\u1ee5c v\u00e0 c\u1ea7n c\u1ea9u gi\u00e0n ph\u1ed5 bi\u1ebfn.<\/p>\r\n<p>Th\u00f4ng th\u01b0\u1eddng, tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea7n c\u1ea9u c\u00f3 ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c A1~A2 l\u00e0 30 n\u0103m, c\u1ea7n c\u1ea9u c\u00f3 ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c A3~A5 l\u00e0 25 n\u0103m v\u00e0 c\u1ea7n c\u1ea9u c\u00f3 ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c A6~A7 l\u00e0 20 n\u0103m.<\/p>\r\n<h2>Tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea7n tr\u1ee5c v\u00e0 c\u1ea7n tr\u1ee5c<\/h2>\r\n<p>Tu\u1ed5i th\u1ecd th\u1ef1c t\u1ebf c\u1ee7a c\u1ea7n tr\u1ee5c b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi t\u00ecnh h\u00ecnh s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf, r\u1ea5t kh\u00f3 \u0111\u1ec3 t\u00ednh to\u00e1n m\u1ed9t gi\u00e1 tr\u1ecb c\u1ed1 \u0111\u1ecbnh, v\u00ec v\u1eady \u0111\u00e2y l\u00e0 danh s\u00e1ch m\u1ed9t s\u1ed1 tu\u1ed5i th\u1ecd thi\u1ebft k\u1ebf c\u1ea7u tr\u1ee5c th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, c\u00f3 th\u1ec3 d\u00f9ng l\u00e0m t\u00e0i li\u1ec7u tham kh\u1ea3o.<\/p>\r\n<p>1. C\u1ea7n c\u1ea9u v\u1eadn h\u00e0nh b\u1eb1ng tay (bao g\u1ed3m c\u1ea3 c\u1ea7n tr\u1ee5c t\u1eddi th\u1ee7 c\u00f4ng):<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 3,2\u00d710<sup>4<\/sup>~6,3\u00d710<sup>4<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: \u00cdt s\u1eed d\u1ee5ng<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 30 n\u0103m<\/li>\r\n<\/ul>\r\n<p>2. C\u1ea7u tr\u1ee5c l\u1eafp r\u00e1p nh\u00e0 x\u01b0\u1edfng:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 6,3\u00d710<sup>4<\/sup>~1,25\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: \u00cdt s\u1eed d\u1ee5ng h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 25 n\u0103m<\/li>\r\n<\/ul>\r\n<p>3(a). C\u1ea7n c\u1ea9u cho nh\u00e0 m\u00e1y \u0111i\u1ec7n:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 3,2\u00d710<sup>4<\/sup>~6,3\u00d710<sup>4<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: \u00cdt s\u1eed d\u1ee5ng<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 30 n\u0103m<\/li>\r\n<\/ul>\r\n<p>3(b). C\u1ea7n c\u1ea9u \u0111\u1ec3 b\u1ea3o tr\u00ec:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 3,2\u00d710<sup>4<\/sup>~6,3\u00d710<sup>4<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: \u00cdt s\u1eed d\u1ee5ng h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 25 n\u0103m<\/li>\r\n<\/ul>\r\n<p>4(a). C\u1ea9u nh\u00e0 x\u01b0\u1edfng (Bao g\u1ed3m c\u1ea7n tr\u1ee5c t\u1eddi \u0111i\u1ec7n):<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 6,3\u00d710<sup>4<\/sup>~1,25\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: \u00cdt s\u1eed d\u1ee5ng h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 25 n\u0103m<\/li>\r\n<\/ul>\r\n<p>4(b). C\u1ea9u nh\u00e0 x\u01b0\u1edfng (Bao g\u1ed3m c\u1ea7n tr\u1ee5c t\u1eddi \u0111i\u1ec7n):<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 1,25\u00d710<sup>5<\/sup>~2,5\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng nh\u1eb9 kh\u00f4ng th\u01b0\u1eddng xuy\u00ean<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 25 n\u0103m<\/li>\r\n<\/ul>\r\n<p>4(c). C\u1ea7n c\u1ea9u cho c\u00e1c nh\u00e0 x\u01b0\u1edfng \u0111\u00f4ng \u0111\u00fac h\u01a1n (Bao g\u1ed3m c\u1ea3 c\u1ea7n tr\u1ee5c t\u1eddi \u0111i\u1ec7n):<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 2,5\u00d710<sup>5<\/sup>~5\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng \u1edf m\u1ee9c trung b\u00ecnh kh\u00f4ng th\u01b0\u1eddng xuy\u00ean<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 25 n\u0103m<\/li>\r\n<\/ul>\r\n<p>5(a). C\u1ea9u m\u00f3c b\u00e3i h\u00e0ng h\u00f3a (bao g\u1ed3m c\u1ea3 c\u1ea9u t\u1eddi \u0111i\u1ec7n b\u00e3i h\u00e0ng h\u00f3a):<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 1,25\u00d710<sup>5<\/sup>~2,5\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: \u00cdt s\u1eed d\u1ee5ng h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 25 n\u0103m<\/li>\r\n<\/ul>\r\n<p>5(b). C\u1ea7n c\u1ea9u b\u00e3i h\u00e0ng ho\u1eb7c c\u1ea7n c\u1ea9u \u0111i\u1ec7n t\u1eeb:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 2,5\u00d710<sup>5<\/sup>~5\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng \u1edf m\u1ee9c trung b\u00ecnh th\u01b0\u1eddng xuy\u00ean h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>6(a). C\u1ea7n c\u1ea9u m\u00f3c cho nh\u00e0 m\u00e1y x\u1eed l\u00fd ch\u1ea5t th\u1ea3i:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 1,25\u00d710<sup>5<\/sup>~2,5\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: \u00cdt s\u1eed d\u1ee5ng h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 25 n\u0103m<\/li>\r\n<\/ul>\r\n<p>6(b). C\u1ea7n c\u1ea9u nh\u00e0 m\u00e1y th\u1ea3i ho\u1eb7c c\u1ea7n c\u1ea9u \u0111i\u1ec7n t\u1eeb:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 2,5\u00d710<sup>5<\/sup>~5\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng \u1edf m\u1ee9c trung b\u00ecnh th\u01b0\u1eddng xuy\u00ean h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>7. C\u1ea7u g\u1eafp t\u00e0u d\u1ee1 h\u00e0ng:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 1\u00d710<sup>6<\/sup>~2\u00d710<sup>6<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 cao<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: D\u01b0\u1edbi 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>8(a). C\u1ea7n c\u1ea9u x\u1ebfp d\u1ee1 container:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 2,5\u00d710<sup>5<\/sup>~5\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng \u1edf m\u1ee9c trung b\u00ecnh th\u01b0\u1eddng xuy\u00ean h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>8(b). C\u1ea7n c\u1ea9u container b\u1edd:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 5\u00d710<sup>5<\/sup>~1\u00d710<sup>6<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng \u1edf c\u01b0\u1eddng \u0111\u1ed9 cao th\u01b0\u1eddng xuy\u00ean h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>9. C\u1ea7n c\u1ea9u luy\u1ec7n kim:<\/p>\r\n<p>9(a). C\u1ea7n tr\u1ee5c m\u00e1y c\u00e1n:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 6,3\u00d710<sup>4<\/sup>~1,25\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: \u00cdt s\u1eed d\u1ee5ng<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 30 n\u0103m<\/li>\r\n<\/ul>\r\n<p>9(b). C\u1ea7n c\u1ea9u thu gom ph\u1ebf li\u1ec7u:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 1\u00d710<sup>6<\/sup>~2\u00d710<sup>6<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 cao<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: N\u00f3i chung l\u00e0 10 ~ 15 n\u0103m, d\u01b0\u1edbi 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>9(c). C\u1ea7n c\u1ea9u l\u00f2 s\u01b0\u1edfi:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 1\u00d710<sup>6<\/sup>~2\u00d710<sup>6<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 cao<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: N\u00f3i chung l\u00e0 10 ~ 15 n\u0103m, d\u01b0\u1edbi 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>9(\u0111). M\u1eb7t tr\u01b0\u1edbc c\u1ee7a c\u1ea7n c\u1ea9u \u0111\u00fac gang n\u00f3ng ch\u1ea3y:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 5\u00d710<sup>5<\/sup>~2\u00d710<sup>6<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng \u1edf c\u01b0\u1eddng \u0111\u1ed9 cao th\u01b0\u1eddng xuy\u00ean h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>9(e). M\u1eb7t sau c\u1ee7a l\u00f2 \u0111\u1ed5 th\u00e9p \u0111\u00fac c\u1ea9u c\u1ea9u:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 1,25\u00d710<sup>5<\/sup>~5\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng \u1edf c\u01b0\u1eddng \u0111\u1ed9 cao th\u01b0\u1eddng xuy\u00ean h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>9(f). C\u1ea7n c\u1ea9u x\u1eed l\u00fd t\u1ea5m:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 5\u00d710<sup>5<\/sup>~1\u00d710<sup>6<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng \u1edf c\u01b0\u1eddng \u0111\u1ed9 cao th\u01b0\u1eddng xuy\u00ean h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>9(g). C\u1ea7n tr\u1ee5c n\u00e2ng \u0111\u1eb7c bi\u1ec7t tr\u00ean d\u00e2y chuy\u1ec1n luy\u1ec7n kim:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 1\u00d710<sup>6<\/sup>~2\u00d710<sup>6<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 cao<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: N\u00f3i chung l\u00e0 10 ~ 15 n\u0103m, d\u01b0\u1edbi 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>9(h). C\u1ea7n tr\u1ee5c n\u00e2ng s\u1eed d\u1ee5ng b\u00ean ngo\u00e0i trong d\u00e2y chuy\u1ec1n luy\u1ec7n kim:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 5\u00d710<sup>5<\/sup>~1\u00d710<sup>6<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng \u1edf m\u1ee9c trung b\u00ecnh th\u01b0\u1eddng xuy\u00ean h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>10. C\u1ea9u tr\u1ee5c x\u01b0\u1edfng \u0111\u00fac:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 1,25\u00d710<sup>5<\/sup>~2,5\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng \u1edf m\u1ee9c trung b\u00ecnh kh\u00f4ng th\u01b0\u1eddng xuy\u00ean<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 25 n\u0103m<\/li>\r\n<\/ul>\r\n<p>11. C\u1ea7n c\u1ea9u r\u00e8n:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 5\u00d710<sup>5<\/sup>~1\u00d710<sup>6<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng \u1edf c\u01b0\u1eddng \u0111\u1ed9 cao th\u01b0\u1eddng xuy\u00ean h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>12. C\u1ea7n c\u1ea9u d\u1eadp ngu\u1ed9i:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 2,5\u00d710<sup>5<\/sup>~5\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng \u1edf m\u1ee9c trung b\u00ecnh th\u01b0\u1eddng xuy\u00ean h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 20 n\u0103m<\/li>\r\n<\/ul>\r\n<p>13. C\u1ea7u x\u1ebfp d\u1ee1:<\/p>\r\n<ul>\r\n\t<li>T\u1ed5ng s\u1ed1 chu tr\u00ecnh l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ebft tu\u1ed5i th\u1ecd: 2,5\u00d710<sup>5<\/sup>~5\u00d710<sup>5<\/sup><\/li>\r\n\t<li>C\u00e1ch s\u1eed d\u1ee5ng: S\u1eed d\u1ee5ng \u1edf c\u01b0\u1eddng \u0111\u1ed9 cao th\u01b0\u1eddng xuy\u00ean h\u01a1n<\/li>\r\n\t<li>Tu\u1ed5i th\u1ecd: 20 n\u0103m<\/li>\r\n<\/ul>\r\n<h3>Th\u1ed1ng k\u00ea tu\u1ed5i th\u1ecd th\u1ef1c t\u1ebf c\u1ee7a c\u1ea9u tr\u1ee5c:<\/h3>\r\n<p>(1) C\u1ea7n c\u1ea9u d\u00f2ng h\u1ea1ng nh\u1eb9 A1~A3 \u0111ang trong t\u00ecnh tr\u1ea1ng t\u1ed1t. Theo ph\u00e2n t\u00edch th\u1ed1ng k\u00ea v\u1ec1 kh\u1ea3 n\u0103ng b\u1ecb lo\u1ea1i b\u1ecf c\u1ee7a d\u00f2ng c\u1ea7n tr\u1ee5c n\u00e0y, tu\u1ed5i th\u1ecd nh\u00ecn chung l\u00e0 kho\u1ea3ng 40 n\u0103m. V\u00ed d\u1ee5 nh\u01b0 c\u1ea7n tr\u1ee5c d\u00f9ng \u0111\u1ec3 n\u00e2ng c\u1ed5ng trong c\u00e1c nh\u00e0 m\u00e1y th\u1ee7y \u0111i\u1ec7n, v\u1edbi g\u1ea7n m\u1ed9t ng\u00e0n k\u00edch c\u1ee1 kh\u00e1c nhau c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y th\u1ee7y \u0111i\u1ec7n, nhi\u1ec1u c\u1ea7n c\u1ea9u \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c h\u01a1n 35 n\u0103m, v\u00e0 m\u1ed9t s\u1ed1 \u0111\u00e3 v\u01b0\u1ee3t qu\u00e1 40 n\u0103m.<\/p>\r\n<p>(2) C\u1ea7n c\u1ea9u d\u00f2ng A4~A5 h\u1ea1ng trung \u1edf t\u00ecnh tr\u1ea1ng trung b\u00ecnh. Theo ph\u00e2n t\u00edch th\u1ed1ng k\u00ea v\u1ec1 kh\u1ea3 n\u0103ng b\u1ecb lo\u1ea1i b\u1ecf c\u1ee7a d\u00f2ng c\u1ea7n tr\u1ee5c n\u00e0y, tu\u1ed5i th\u1ecd nh\u00ecn chung kho\u1ea3ng 30 n\u0103m (v\u1edbi hai l\u1ea7n s\u1eeda ch\u1eefa l\u1edbn v\u00e0 hai l\u1ea7n s\u01a1n ho\u00e0n thi\u1ec7n trong v\u00f2ng 30 n\u0103m). Th\u1eddi gian t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn khi th\u00e1o d\u1ee1, ch\u1ec9 s\u1eeda ch\u1eefa l\u1edbn v\u00e0 s\u01a1n l\u1ea1i m\u1ed9t l\u1ea7n l\u00e0 kho\u1ea3ng 25 n\u0103m.<\/p>\r\n<p>(3) A6~A7 C\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh kh\u1eafc nghi\u1ec7t \u0111\u1ed1i v\u1edbi c\u1ea7n tr\u1ee5c c\u1ea9u h\u1ea1ng n\u1eb7ng. Theo ph\u00e2n t\u00edch th\u1ed1ng k\u00ea v\u1ec1 kh\u1ea3 n\u0103ng b\u1ecb lo\u1ea1i b\u1ecf c\u1ee7a d\u00f2ng c\u1ea7n tr\u1ee5c n\u00e0y, tu\u1ed5i th\u1ecd nh\u00ecn chung kho\u1ea3ng 20 n\u0103m (v\u1edbi hai l\u1ea7n s\u1eeda ch\u1eefa l\u1edbn v\u00e0 hai l\u1ea7n s\u01a1n ho\u00e0n thi\u1ec7n trong v\u00f2ng 20 n\u0103m). Th\u1eddi gian t\u1eeb khi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ebfn khi th\u00e1o d\u1ee1, ch\u1ec9 s\u1eeda ch\u1eefa l\u1edbn v\u00e0 s\u01a1n l\u1ea1i m\u1ed9t l\u1ea7n l\u00e0 kho\u1ea3ng 17 n\u0103m. V\u00ed d\u1ee5 bao g\u1ed3m c\u1ea7n tr\u1ee5c v\u00e0 c\u1ea7u x\u1ebfp\/d\u1ee1 h\u00e0ng t\u1ea1i b\u00e3i v\u1eadn chuy\u1ec3n h\u00e0ng h\u00f3a c\u1ee7a ga \u0111\u01b0\u1eddng s\u1eaft.<\/p>\r\n<p>(4) A8 C\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh c\u1ef1c k\u1ef3 kh\u1eafc nghi\u1ec7t \u0111\u1ed1i v\u1edbi c\u1ea7n tr\u1ee5c c\u1ea9u h\u1ea1ng n\u1eb7ng. Theo ph\u00e2n t\u00edch th\u1ed1ng k\u00ea v\u1ec1 kh\u1ea3 n\u0103ng b\u1ecb lo\u1ea1i b\u1ecf c\u1ee7a d\u00f2ng c\u1ea7n c\u1ea9u n\u00e0y, tu\u1ed5i th\u1ecd th\u01b0\u1eddng l\u00e0 trong v\u00f2ng 20 n\u0103m. Nh\u1eefng lo\u1ea1i c\u1ea7n c\u1ea9u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111i\u1ec1u ki\u1ec7n luy\u1ec7n kim v\u00e0 sau khi h\u1ebft th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng, ch\u00fang ph\u1ea3i b\u1ecb bu\u1ed9c ph\u1ea3i lo\u1ea1i b\u1ecf, b\u1ea5t k\u1ec3 ch\u00fang c\u00f3 v\u01b0\u1ee3t qua \u0111\u01b0\u1ee3c cu\u1ed9c ki\u1ec3m tra hay kh\u00f4ng.<\/p>\r\n<h2>Khi n\u00e0o c\u1ea7n c\u1ea9u c\u1ea7n \u0111\u01b0\u1ee3c th\u00e1o d\u1ee1?<\/h2>\r\n<ul>\r\n\t<li>C\u1ea7n c\u1ea9u sau nhi\u1ec1u l\u1ea7n \u0111\u1ea1i tu, d\u1ea7m ch\u00ednh sau hai l\u1ea7n s\u1eeda ch\u1eefa b\u1ecb l\u1ec7ch v\u00e0 b\u1ecb l\u1ec7ch nghi\u00eam tr\u1ecdng ho\u1eb7c li\u00ean t\u1ee5c t\u1ea1o ra c\u00e1c v\u1ebft n\u1ee9t, \u0111\u00e1nh d\u1ea5u s\u1ef1 k\u1ebft th\u00fac tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng an to\u00e0n.<\/li>\r\n\t<li>Hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, sau khi s\u1eeda ch\u1eefa s\u1ebd s\u1edbm kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u s\u1eed d\u1ee5ng.<\/li>\r\n\t<li>K\u1ebft c\u1ea5u b\u1ecb m\u1ecfi nghi\u00eam tr\u1ecdng, kh\u00f4ng c\u00f3 gi\u00e1 tr\u1ecb s\u1eeda ch\u1eefa.<\/li>\r\n\t<li>S\u1ef1 \u0103n m\u00f2n k\u1ebft c\u1ea5u th\u00e9p c\u1ea7u tr\u1ee5c t\u1ea1i c\u00e1c c\u00f4ng tr\u00ecnh ven bi\u1ec3n l\u1edbn h\u01a1n 1 ~ 2 mm, k\u1ebft c\u1ea5u ph\u1ea3i c\u00f3 c\u01b0\u1eddng \u0111\u1ed9, \u0111\u1ed9 c\u1ee9ng to\u00e0n di\u1ec7n, ph\u00e2n t\u00edch v\u00e0 t\u00ednh to\u00e1n \u1ed5n \u0111\u1ecbnh thanh n\u00e9n. Nh\u1eefng s\u1ea3n ph\u1ea9m kh\u00f4ng \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u s\u1ebd b\u1ecb lo\u1ea1i b\u1ecf b\u1eaft bu\u1ed9c.<\/li>\r\n<\/ul>\r\n<p>Tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng c\u1ee7a c\u1ea7n tr\u1ee5c v\u00e0 c\u1ea7n tr\u1ee5c thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i v\u1eadn h\u00e0nh, c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o tr\u00ec c\u1ee7a ch\u00fang v\u00e0 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh, t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 lo\u1ea1i t\u1ea3i tr\u1ecdng \u0111\u01b0\u1ee3c x\u1eed l\u00fd. Ch\u00eca kh\u00f3a d\u00e0nh cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u00e0 gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t, t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u1ea5u tr\u00fac, c\u00e1c d\u1ea5u hi\u1ec7u hao m\u00f2n ho\u1eb7c m\u1ecfi v\u00e0 tu\u00e2n theo ch\u01b0\u01a1ng tr\u00ecnh b\u1ea3o tr\u00ec \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea7n tr\u1ee5c. Cu\u1ed1i c\u00f9ng, hi\u1ec3u r\u00f5 nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y v\u00e0 cam k\u1ebft b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 t\u1ed1i \u0111a h\u00f3a tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea7u tr\u1ee5c \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh v\u00e0 an to\u00e0n.<\/p>\r\n<h2>Nh\u1eefng b\u00e0i vi\u1ebft li\u00ean quan<\/h2>\r\n<p><a href=\"https:\/\/www.hndfcrane.com\/vi\/posts\/how-to-determine-whether-crane-parts-need-to-change\/\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a c\u1ea7u tr\u1ee5c c\u00f3 c\u1ea7n thay \u0111\u1ed5i hay kh\u00f4ng<\/a><\/p>\r\n<p><a href=\"https:\/\/www.hndfcrane.com\/vi\/posts\/maintenance-tips-to-extend-the-lifespan-of-electric-gantry-cranes\/\">M\u1eb9o b\u1ea3o tr\u00ec \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea7n tr\u1ee5c \u0111i\u1ec7n<\/a><\/p>\r\n<p><a href=\"https:\/\/www.hndfcrane.com\/vi\/posts\/electric-wire-rope-hoist-installation-and-maintenance\/\">Pal\u0103ng d\u00e2y \u0111i\u1ec7n: L\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec<\/a><\/p>","protected":false},"excerpt":{"rendered":"Ch\u00fang t\u00f4i th\u01b0\u1eddng nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng c\u00e2u h\u1ecfi nh\u01b0 th\u1ebf n\u00e0y &quot;C\u1ea7n c\u1ea9u c\u1ee7a t\u00f4i s\u1ebd s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c bao l\u00e2u?&quot;. V\u00ec v\u1eady, ch\u00fang t\u00f4i \u0111\u00e3 t\u00f3m t\u1eaft b\u00e0i vi\u1ebft n\u00e0y v\u1ec1 tu\u1ed5i th\u1ecd c\u1ee7a m\u1ed9t s\u1ed1 c\u1ea7n c\u1ea9u tr\u00ean cao v\u00e0 c\u1ea7n c\u1ea9u gi\u00e0n ph\u1ed5 bi\u1ebfn. Nh\u00ecn chung, tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea7n c\u1ea9u c\u00f3 nhi\u1ec7m v\u1ee5 l\u00e0m vi\u1ec7c A1~A2 l\u00e0 30 n\u0103m, c\u1ea7n c\u1ea9u c\u00f3 nhi\u1ec7m v\u1ee5 l\u00e0m vi\u1ec7c A3~A5 l\u00e0 25 n\u0103m v\u00e0 c\u1ea7n c\u1ea9u c\u00f3 nhi\u1ec7m v\u1ee5 l\u00e0m vi\u1ec7c A6~A7 l\u00e0 20 [\u2026]","protected":false},"featured_media":8559,"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\/8352"}],"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":19,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/8352\/revisions"}],"predecessor-version":[{"id":8429,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/8352\/revisions\/8429"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media\/8559"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=8352"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts_category?post=8352"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts_tag?post=8352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}