{"id":10107,"date":"2025-01-23T08:24:46","date_gmt":"2025-01-23T08:24:46","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&#038;p=10107"},"modified":"2025-01-23T08:24:50","modified_gmt":"2025-01-23T08:24:50","slug":"overhead-crane-hoisting-mechanisms-failures-and-repair","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/vi\/posts\/overhead-crane-hoisting-mechanisms-failures-and-repair\/","title":{"rendered":"H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa c\u01a1 c\u1ea5u n\u00e2ng h\u1ea1 c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ea7u tr\u1ee5c: C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p c\u1ee7a linh ki\u1ec7n v\u00e0 gi\u1ea3i ph\u00e1p"},"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=\"#brake-failures-and-repair\">H\u1ecfng phanh v\u00e0 s\u1eeda ch\u1eefa<\/a><\/li><li><a href=\"#reducer-failures-and-repair\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa b\u1ed9 gi\u1ea3m t\u1ed1c<\/a><\/li><li><a href=\"#wire-rope-pulley-system-failures-and-repair\">H\u1ec7 th\u1ed1ng r\u00f2ng r\u1ecdc c\u00e1p th\u00e9p b\u1ecb h\u1ecfng v\u00e0 s\u1eeda ch\u1eefa<\/a><\/li><li><a href=\"#forged-lifting-hook-failures-and-repair\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa m\u00f3c n\u00e2ng r\u00e8n<\/a><\/li><li><a href=\"#laminated-lifting-hook-failures-and-repair\">L\u1ed7i m\u00f3c n\u00e2ng nhi\u1ec1u l\u1edbp v\u00e0 c\u00e1ch s\u1eeda ch\u1eefa<\/a><\/li><li><a href=\"#wire-rope-failures-and-repair\">S\u1ef1 c\u1ed1 c\u00e1p th\u00e9p v\u00e0 c\u00e1ch s\u1eeda ch\u1eefa<\/a><\/li><li><a href=\"#drum-failures-and-repair\">H\u1ecfng tr\u1ed1ng v\u00e0 s\u1eeda ch\u1eefa<\/a><\/li><li><a href=\"#gear-failures-and-repair\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa b\u00e1nh r\u0103ng<\/a><\/li><li><a href=\"#shaft-failures-and-repair\">H\u1ecfng tr\u1ee5c v\u00e0 s\u1eeda ch\u1eefa<\/a><\/li><li><a href=\"#crane-wheel-failures-and-repair\">H\u1ecfng b\u00e1nh xe c\u1ea7n c\u1ea9u v\u00e0 s\u1eeda ch\u1eefa<\/a><\/li><li><a href=\"#brake-parts-failures-and-repair\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa b\u1ed9 ph\u1eadn phanh<\/a><\/li><li><a href=\"#coupling-failures-and-repair\">L\u1ed7i kh\u1edbp n\u1ed1i v\u00e0 s\u1eeda ch\u1eefa<\/a><\/li><li><a href=\"#rolling-bearing-failures-and-repair\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa \u1ed5 tr\u1ee5c l\u0103n<\/a><\/li><li><a href=\"#sliding-bearing-failures-and-repair\">H\u1ecfng h\u00f3c \u1ed5 tr\u1ee5c tr\u01b0\u1ee3t v\u00e0 c\u00e1ch s\u1eeda ch\u1eefa<\/a><\/li><li><a href=\"#pdf-download\">T\u1ea3i xu\u1ed1ng b\u1ea3n PDF<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>C\u1ea7n tr\u1ee5c c\u1ea7u tr\u1ee5c l\u00e0 thi\u1ebft b\u1ecb thi\u1ebft y\u1ebfu trong s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u01a1 c\u1ea5u n\u00e2ng h\u1ea1 l\u00e0 ch\u00eca kh\u00f3a cho s\u1ef1 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. Hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c h\u1ecfng h\u00f3c v\u00e0 ph\u01b0\u01a1ng ph\u00e1p s\u1eeda ch\u1eefa c\u01a1 c\u1ea5u n\u00e2ng h\u1ea1 c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ea7u tr\u1ee5c gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb v\u00e0 c\u1ea3i thi\u1ec7n n\u0103ng su\u1ea5t. B\u00e0i vi\u1ebft n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c h\u1ecfng h\u00f3c th\u01b0\u1eddng g\u1eb7p trong c\u00e1c th\u00e0nh ph\u1ea7n c\u01a1 c\u1ea5u n\u00e2ng h\u1ea1, ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n v\u00e0 cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p s\u1eeda ch\u1eefa th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1404\" height=\"936\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/01\/Overhead-Crane-Hoisting-Mechanisms-Failures-and-Repair.png\" alt=\"\" class=\"wp-image-10766\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"brake-failures-and-repair\">H\u1ecfng phanh v\u00e0 s\u1eeda ch\u1eefa<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td rowspan=\"7\">Kh\u00f4ng kh\u00f3a \u0111\u01b0\u1ee3c b\u00e1nh phanh (t\u1ea3i r\u01a1i xu\u1ed1ng)<\/td><td>B\u1ea3n l\u1ec1 c\u1ee7a \u0111\u00f2n b\u1ea9y b\u1ecb k\u1eb9t<\/td><td>Lo\u1ea1i b\u1ecf l\u1ed7i k\u1eb9t v\u00e0 b\u00f4i tr\u01a1n<\/td><\/tr><tr><td>D\u1ea7u tr\u00ean b\u00e1nh phanh v\u00e0 mi\u1ebfng \u0111\u1ec7m ma s\u00e1t<\/td><td>L\u00e0m s\u1ea1ch b\u1ee5i b\u1ea9n d\u1ea7u m\u1ee1<\/td><\/tr><tr><td>Thi\u1ebfu kho\u1ea3ng c\u00e1ch di chuy\u1ec3n c\u1ee7a l\u00f5i s\u1eaft nam ch\u00e2m<\/td><td>\u0110i\u1ec1u ch\u1ec9nh phanh<\/td><\/tr><tr><td>B\u00e1nh phanh v\u00e0 mi\u1ebfng \u0111\u1ec7m ma s\u00e1t c\u00f3 \u0111\u1ed9 m\u00e0i m\u00f2n l\u1edbn<\/td><td>Thay th\u1ebf mi\u1ebfng \u0111\u1ec7m ma s\u00e1t<\/td><\/tr><tr><td>L\u00f2 xo ch\u00ednh b\u1ecb l\u1ecfng ho\u1eb7c h\u01b0 h\u1ecfng<\/td><td>Thay th\u1ebf l\u00f2 xo ch\u00ednh v\u00e0 \u0111ai \u1ed1c<\/td><\/tr><tr><td>\u0110ai \u1ed1c kh\u00f3a v\u00e0 \u0111\u00f2n b\u1ea9y l\u1ecfng l\u1ebbo<\/td><td>V\u1eb7n ch\u1eb7t \u0111ai \u1ed1c kh\u00f3a<\/td><\/tr><tr><td>C\u00e1nh qu\u1ea1t \u0111\u1ea9y th\u1ee7y l\u1ef1c kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng<\/td><td>Ki\u1ec3m tra ph\u1ea7n \u0111i\u1ec7n c\u1ee7a b\u1ed9 \u0111\u1ea9y<\/td><\/tr><tr><td rowspan=\"9\">Phanh kh\u00f4ng nh\u1ea3 \u0111\u01b0\u1ee3c<\/td><td>D\u00e2y t\u1eeb b\u1ecb ch\u00e1y<\/td><td>Thay th\u1ebf<\/td><\/tr><tr><td>Ng\u1eaft k\u1ebft n\u1ed1i d\u00e2y v\u1edbi d\u00e2y d\u1eabn t\u1eeb<\/td><td>K\u1ebft n\u1ed1i d\u00e2y<\/td><\/tr><tr><td>Kh\u1ed1i gi\u00e0y tr\u00ean b\u00e1nh xe phanh<\/td><td>L\u00e0m s\u1ea1ch b\u1eb1ng d\u1ea7u h\u1ecfa<\/td><\/tr><tr><td>Gemel b\u1ecb k\u1eb9t<\/td><td>Th\u00e1o kh\u00f3a v\u00e0 b\u00f4i tr\u01a1n<\/td><\/tr><tr><td>L\u1ef1c l\u00f2 xo ch\u00ednh qu\u00e1 l\u1edbn ho\u1eb7c c\u1ea5u h\u00ecnh qu\u00e1 n\u1eb7ng<\/td><td>\u0110i\u1ec1u ch\u1ec9nh l\u00f2 xo ch\u00ednh<\/td><\/tr><tr><td>Thanh \u0111\u1ea9y b\u1ecb cong, kh\u00f4ng th\u1ec3 di chuy\u1ec3n thanh s\u1eaft t\u1eeb (thanh \u0111\u1ea9y th\u1ee7y l\u1ef1c b\u1ecb g\u00e3y)<\/td><td>N\u1eafn th\u1eb3ng tr\u1ee5c ho\u1eb7c thay \u0111\u1ed5i tr\u1ee5c<\/td><\/tr><tr><td>S\u1eed d\u1ee5ng d\u1ea7u kh\u00f4ng \u0111\u00fang c\u00e1ch<\/td><td>Thay d\u1ea7u theo \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c<\/td><\/tr><tr><td>C\u00e1nh qu\u1ea1t b\u1ecb kh\u00f3a<\/td><td>\u0110i\u1ec1u ch\u1ec9nh thanh \u0111\u1ea9y v\u00e0 ki\u1ec3m tra ph\u1ea7n \u0111i\u1ec7n<\/td><\/tr><tr><td>85% th\u1ea5p h\u01a1n t\u1ea3i \u0111\u1ecbnh m\u1ee9c, l\u1ef1c t\u1eeb kh\u00f4ng \u0111\u1ee7<\/td><td>T\u00ecm hi\u1ec3u nguy\u00ean nh\u00e2n g\u00e2y gi\u1ea3m \u0111i\u1ec7n \u00e1p \u0111\u1ec3 lo\u1ea1i b\u1ecf s\u1ef1 c\u1ed1<\/td><\/tr><tr><td rowspan=\"4\">Phanh qu\u00e1 n\u00f3ng, m\u00e1 phanh c\u00f3 m\u00f9i kh\u00e9t v\u00e0 nhanh h\u1ecfng<\/td><td>Gi\u00e0y kh\u00f4ng th\u1ec3 th\u00e1o r\u1eddi ho\u00e0n to\u00e0n b\u00e1nh xe phanh khi b\u1ecb l\u1ecfng, do \u0111\u00f3 g\u00e2y ra ma s\u00e1t<\/td><td>\u0110i\u1ec1u ch\u1ec9nh kho\u1ea3ng h\u1edf<\/td><\/tr><tr><td>Kho\u1ea3ng c\u00e1ch kh\u00f4ng \u0111\u1ed1i x\u1ee9ng t\u1eeb m\u00e1 phanh \u0111\u1ebfn b\u00e1nh xe phanh<\/td><td>\u0110i\u1ec1u ch\u1ec9nh kho\u1ea3ng h\u1edf cho hai phanh<\/td><\/tr><tr><td>H\u1ed7 tr\u1ee3 l\u00f2 xo b\u1ecb h\u01b0 h\u1ecfng ho\u1eb7c u\u1ed1n cong<\/td><td>Thay th\u1ebf ho\u1eb7c s\u1eeda ch\u1eefa l\u00f2 xo<\/td><\/tr><tr><td>B\u1ec1 m\u1eb7t g\u1ed3 gh\u1ec1 c\u1ee7a b\u00e1nh xe phanh<\/td><td>Quay b\u1ec1 m\u1eb7t phanh theo y\u00eau c\u1ea7u<\/td><\/tr><tr><td>Phanh d\u1ec5 b\u1ecb l\u1ec7ch kh\u1ecfi v\u1ecb tr\u00ed \u0111\u00e3 \u0111i\u1ec1u ch\u1ec9nh v\u00e0 m\u00f4 men phanh kh\u00f4ng \u1ed5n \u0111\u1ecbnh<\/td><td>\u0110ai \u1ed1c c\u1ed1 \u0111\u1ecbnh b\u1ecb l\u1ecfng. <br>H\u1ecfng ren v\u00edt.<\/td><td>V\u1eb7n ch\u1eb7t \u0111ai \u1ed1c. <br>Thay th\u1ebf n\u00f3.<\/td><\/tr><tr><td rowspan=\"3\">Qu\u00e1 nhi\u1ec7t t\u1eeb ho\u1eb7c ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng<\/td><td>L\u00f2 xo ch\u00ednh b\u1ecb \u00e9p qu\u00e1 m\u1ee9c<\/td><td>\u0110i\u1ec1u ch\u1ec9nh \u0111\u1ebfn m\u1ee9c th\u00edch h\u1ee3p<\/td><\/tr><tr><td>Thanh \u0111\u1ea9y b\u1ecb ch\u1eb7n<\/td><td>Lo\u1ea1i b\u1ecf t\u1eafc ngh\u1ebdn v\u00e0 b\u00f4i tr\u01a1n<\/td><\/tr><tr><td>V\u1ecb tr\u00ed l\u00f5i s\u1eaft v\u00e0 tr\u1ee5c kh\u00f4ng \u0111\u00fang<\/td><td>B\u1ec1 m\u1eb7t l\u1eafp \u0111\u1eb7t c\u00e2n b\u1eb1ng<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.hndfcrane.com\/vi\/overhead-crane-brakes\/\">Phanh c\u1ea7n c\u1ea9u tr\u00ean cao<\/a> S\u1ef1 c\u1ed1 v\u00e0 s\u1eeda ch\u1eefa<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"reducer-failures-and-repair\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa b\u1ed9 gi\u1ea3m t\u1ed1c<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td>Hi\u1ec7n t\u01b0\u1ee3ng rung l\u1eafc \u0111\u1ecbnh k\u1ef3 c\u1ee7a b\u00e1nh r\u0103ng, \u0111\u1eb7c bi\u1ec7t \u0111\u00e1ng ch\u00fa \u00fd \u1edf b\u00e1nh r\u0103ng b\u1ecb \u0111\u1ed9ng<\/td><td>L\u1ed7i kho\u1ea3ng c\u00e1ch ph\u1ea7n, kho\u1ea3ng c\u00e1ch b\u00ean b\u00e1nh r\u0103ng v\u01b0\u1ee3t qu\u00e1 dung sai<\/td><td>S\u1eeda ch\u1eefa, c\u00e0i \u0111\u1eb7t l\u1ea1i<\/td><\/tr><tr><td>Ti\u1ebfng ma s\u00e1t kim lo\u1ea1i m\u1ea1nh, b\u1ed9 gi\u1ea3m t\u1ed1c rung, v\u1ecf m\u00e1y k\u00eau r\u1eafc r\u1eafc.<\/td><td>\u0110\u1ed9 r\u01a1 c\u1ee7a b\u00e1nh r\u0103ng qu\u00e1 nh\u1ecf, tr\u1ee5c b\u00e1nh r\u0103ng kh\u00f4ng song song, b\u00e1nh r\u0103ng c\u00f3 c\u1ea1nh s\u1eafc<\/td><td>\u0110i\u1ec1u ch\u1ec9nh, c\u00e0i \u0111\u1eb7t l\u1ea1i<\/td><\/tr><tr><td>Trong qu\u00e1 tr\u00ecnh \u0103n kh\u1edbp b\u00e1nh r\u0103ng, c\u00f3 ti\u1ebfng g\u00f5 kh\u00f4ng \u0111\u1ec1u v\u00e0 v\u1ecf m\u00e1y rung<\/td><td>B\u1ec1 m\u1eb7t r\u0103ng kh\u00f4ng ph\u1eb3ng, r\u0103ng c\u00f3 khuy\u1ebft t\u1eadt, b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac b\u00e1nh r\u0103ng kh\u00f4ng kh\u00edt ho\u00e0n to\u00e0n m\u00e0 ch\u1ec9 ti\u1ebfp x\u00fac \u1edf m\u1ed9t g\u00f3c<\/td><td>Thay th\u1ebf b\u00e1nh r\u0103ng<\/td><\/tr><tr><td rowspan=\"4\">V\u1ecf s\u01b0\u1edfi \u1ea5m \u0111\u1eb7c bi\u1ec7t l\u00e0 n\u01a1i l\u1eafp \u0111\u1eb7t \u1ed5 tr\u1ee5c<\/td><td>H\u01b0 h\u1ecfng \u1ed5 tr\u1ee5c<\/td><td>Thay th\u1ebf v\u00f2ng bi<\/td><\/tr><tr><td>C\u1ed5 mang h\u00f4i th\u1ed1i<\/td><td>Thay th\u1ebf v\u00f2ng bi<\/td><\/tr><tr><td>R\u0103ng b\u00e1nh r\u0103ng b\u1ecb m\u00f2n<\/td><td>Thay th\u1ebf b\u00e1nh r\u0103ng<\/td><\/tr><tr><td>Thi\u1ebfu d\u1ea7u b\u00f4i tr\u01a1n<\/td><td>Thay d\u1ea7u b\u00f4i tr\u01a1n<\/td><\/tr><tr><td rowspan=\"4\">R\u00f2 r\u1ec9 d\u1ea7u tr\u00ean b\u1ec1 m\u1eb7t ph\u00e2n khu<\/td><td>L\u1ed7i ni\u00eam phong<\/td><td>Thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn b\u1ecbt k\u00edn<\/td><\/tr><tr><td>Bi\u1ebfn d\u1ea1ng v\u1ecf<\/td><td>Ki\u1ec3m tra b\u1ec1 m\u1eb7t ph\u00e2n khu v\u00e0 thay th\u1ebf khi b\u1ecb h\u01b0 h\u1ecfng n\u1eb7ng<\/td><\/tr><tr><td>C\u00e1c b\u1ec1 m\u1eb7t ph\u00e2n khu kh\u00f4ng ph\u1eb3ng<\/td><td>M\u1eb7t b\u1eb1ng ph\u00e2n l\u00f4 \u0111\u01b0\u1ee3c san ph\u1eb3ng<\/td><\/tr><tr><td>Bu l\u00f4ng k\u1ebft n\u1ed1i b\u1ecb l\u1ecfng<\/td><td>L\u00e0m s\u1ea1ch m\u00e1ng tr\u1ea3 l\u1ea1i v\u00e0 si\u1ebft ch\u1eb7t c\u00e1c \u0111ai \u1ed1c<\/td><\/tr><tr><td rowspan=\"3\">Gi\u1ea3m rung l\u1eafc tr\u00ean \u0111\u1ebf<\/td><td>Bu l\u00f4ng neo b\u1ecb l\u1ecfng<\/td><td>\u0110i\u1ec1u ch\u1ec9nh bu l\u00f4ng neo<\/td><\/tr><tr><td>\u0110\u01b0\u1eddng t\u00e2m tr\u1ee5c kh\u00f4ng th\u1eb3ng h\u00e0ng<\/td><td>\u0110i\u1ec1u ch\u1ec9nh c\u0103n ch\u1ec9nh \u0111\u01b0\u1eddng ch\u00e9o<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng c\u1ee7a \u0111\u1ebf kh\u00f4ng \u0111\u1ee7<\/td><td>Gia c\u1ed1 \u0111\u1ebf v\u00e0 t\u0103ng \u0111\u1ed9 c\u1ee9ng<\/td><\/tr><tr><td>L\u00e0m n\u00f3ng b\u1ed9 gi\u1ea3m t\u1ed1c<\/td><td>Qu\u00e1 nhi\u1ec1u d\u1ea7u<\/td><td>\u0110i\u1ec1u ch\u1ec9nh m\u1ee9c d\u1ea7u<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa b\u1ed9 gi\u1ea3m t\u1ed1c c\u1ea7u tr\u1ee5c<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"wire-rope-pulley-system-failures-and-repair\">H\u1ec7 th\u1ed1ng r\u00f2ng r\u1ecdc c\u00e1p th\u00e9p b\u1ecb h\u1ecfng v\u00e0 s\u1eeda ch\u1eefa<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td rowspan=\"5\">D\u00e2y c\u00e1p b\u1ecb m\u00f2n nhanh ho\u1eb7c th\u01b0\u1eddng xuy\u00ean b\u1ecb h\u01b0 h\u1ecfng<\/td><td>\u0110\u01b0\u1eddng k\u00ednh c\u1ee7a r\u00f2ng r\u1ecdc v\u00e0 tr\u1ed1ng qu\u00e1 nh\u1ecf<\/td><td>Thay th\u1ebf d\u00e2y c\u00e1p b\u1eb1ng lo\u1ea1i c\u00f3 \u0111\u1ed9 linh ho\u1ea1t t\u1ed1t h\u01a1n v\u00e0 t\u0103ng \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a r\u00f2ng r\u1ecdc v\u00e0 tang tr\u1ed1ng.<\/td><\/tr><tr><td>K\u00edch th\u01b0\u1edbc c\u1ee7a d\u00e2y c\u00e1p kh\u00f4ng kh\u1edbp v\u1edbi r\u00e3nh c\u1ee7a tang tr\u1ed1ng; n\u00f3 qu\u00e1 nh\u1ecf.<\/td><td>Thay th\u1ebf d\u00e2y c\u00e1p b\u1eb1ng lo\u1ea1i c\u00f3 s\u1ee9c n\u00e2ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nh\u01b0ng \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf h\u01a1n ho\u1eb7c thay th\u1ebf puli v\u00e0 tang tr\u1ed1ng<\/td><\/tr><tr><td>B\u1ea9n v\u00e0 thi\u1ebfu d\u1ea7u<\/td><td>L\u00e0m s\u1ea1ch v\u00e0 b\u00f4i tr\u01a1n<\/td><\/tr><tr><td>L\u1eafp \u0111\u1eb7t v\u00e1ch ng\u0103n n\u00e2ng kh\u00f4ng \u0111\u00fang c\u00e1ch, g\u00e2y ra t\u00ecnh tr\u1ea1ng m\u00e0i m\u00f2n d\u00e2y th\u01b0\u1eddng xuy\u00ean<\/td><td>\u0110i\u1ec1u ch\u1ec9nh<\/td><\/tr><tr><td>R\u00e3nh puli v\u00e0 m\u00e9p b\u00e1nh xe kh\u00f4ng nh\u1eb5n v\u00e0 c\u00f3 khuy\u1ebft t\u1eadt<\/td><td>M\u00e0i c\u00e1c khu v\u1ef1c b\u1ecb l\u1ed7i b\u1eb1ng tay<\/td><\/tr><tr><td>M\u1ed9t s\u1ed1 r\u00f2ng r\u1ecdc kh\u00f4ng th\u1ec3 quay<\/td><td>V\u00f2ng bi thi\u1ebfu d\u1ea7u, b\u1ee5i b\u1ea9n v\u00e0 \u0103n m\u00f2n trong v\u00f2ng bi<\/td><td>B\u00f4i tr\u01a1n, l\u00e0m s\u1ea1ch<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">H\u1ec7 th\u1ed1ng r\u00f2ng r\u1ecdc c\u00e1p c\u1ea9u tr\u1ee5c tr\u00ean cao b\u1ecb h\u1ecfng v\u00e0 s\u1eeda ch\u1eefa<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"forged-lifting-hook-failures-and-repair\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa m\u00f3c n\u00e2ng r\u00e8n<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n v\u00e0 K\u1ebft qu\u1ea3<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td>C\u00e1c v\u1ebft n\u1ee9t m\u1ecfi tr\u00ean b\u1ec1 m\u1eb7t m\u00f3c<\/td><td>Qu\u00e1 t\u1ea3i, s\u1eed d\u1ee5ng k\u00e9o d\u00e0i ho\u1eb7c l\u1ed7i v\u1eadt li\u1ec7u<\/td><td>Thay th\u1ebf n\u1ebfu ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 v\u1ebft n\u1ee9t n\u00e0o<\/td><\/tr><tr><td>S\u1ef1 m\u00e0i m\u00f2n c\u1ee7a c\u00e1c ph\u1ea7n m\u1edf v\u00e0 nguy hi\u1ec3m<\/td><td>Gi\u1ea3m \u0111\u1ed9 c\u1ee9ng, n\u1ebfu kh\u00f4ng s\u1ebd d\u1ec5 g\u00e2y g\u00e3y m\u00f3c v\u00e0 tai n\u1ea1n<\/td><td>Thay m\u00f3c khi m\u00e0i m\u00f2n qu\u00e1 5% c\u1ee7a ph\u1ea7n nguy hi\u1ec3m<\/td><\/tr><tr><td>Bi\u1ebfn d\u1ea1ng v\u0129nh vi\u1ec5n x\u1ea3y ra \u1edf c\u00e1c khu v\u1ef1c m\u1edf v\u00e0 \u0111i\u1ec3m u\u1ed1n cong<\/td><td>Do qu\u00e1 t\u1ea3i v\u00e0 m\u1ec7t m\u1ecfi trong th\u1eddi gian d\u00e0i<\/td><td>Thay th\u1ebf ngay l\u1eadp t\u1ee9c<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa m\u00f3c n\u00e2ng r\u00e8n c\u1ee7a c\u1ea7n c\u1ea9u tr\u00ean cao<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"laminated-lifting-hook-failures-and-repair\">L\u1ed7i m\u00f3c n\u00e2ng nhi\u1ec1u l\u1edbp v\u00e0 c\u00e1ch s\u1eeda ch\u1eefa<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n v\u00e0 K\u1ebft qu\u1ea3<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td>S\u1ef1 bi\u1ebfn d\u1ea1ng c\u1ee7a m\u00f3c<\/td><td>Qu\u00e1 t\u1ea3i trong th\u1eddi gian d\u00e0i, d\u1ec5 g\u00e2y g\u00e3y m\u00f3c<\/td><td>Thay th\u1ebf<\/td><\/tr><tr><td>B\u1ec1 m\u1eb7t c\u00f3 v\u1ebft n\u1ee9t m\u1ecfi<\/td><td>L\u00e0m th\u00eam gi\u1edd, qu\u00e1 t\u1ea3i v\u00e0 h\u1ecfng m\u00f3c<\/td><td>Thay th\u1ebf<\/td><\/tr><tr><td>\u0110\u1ed9 m\u00e0i m\u00f2n c\u1ee7a tr\u1ee5c ch\u1ed1t l\u1edbn h\u01a1n 3%-5% \u0111\u01b0\u1eddng k\u00ednh danh ngh\u0129a<\/td><td>M\u00f3c r\u01a1i ra<\/td><td>Thay th\u1ebf<\/td><\/tr><tr><td>M\u1eaft c\u00f3 v\u1ebft n\u1ee9t ho\u1eb7c g\u1edd<\/td><td>V\u1ee1 m\u1eaft<\/td><td>Thay th\u1ebf<\/td><\/tr><tr><td>S\u1ef1 m\u00e0i m\u00f2n c\u1ee7a l\u1edbp l\u00f3t m\u1eaft \u0111\u1ea1t t\u1edbi \u0111\u1ed9 d\u00e0y ban \u0111\u1ea7u l\u00e0 5%<\/td><td>T\u00ecnh tr\u1ea1ng \u00e9p bu\u1ed9c x\u1ea5u<\/td><td>Thay th\u1ebf<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">H\u1ecfng h\u00f3c m\u00f3c n\u00e2ng nhi\u1ec1u l\u1edbp c\u1ee7a c\u1ea7n c\u1ea9u c\u1ea7u tr\u1ee5c v\u00e0 c\u00e1ch s\u1eeda ch\u1eefa<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"wire-rope-failures-and-repair\">S\u1ef1 c\u1ed1 c\u00e1p th\u00e9p v\u00e0 c\u00e1ch s\u1eeda ch\u1eefa<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n v\u00e0 K\u1ebft qu\u1ea3<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td>V\u1ee1, th\u1eaft n\u00fat, m\u00e0i m\u00f2n<\/td><td>Nguy\u00ean nh\u00e2n g\u00e2y \u0111\u1ee9t d\u00e2y<\/td><td>Ng\u1eebng s\u1eed d\u1ee5ng khi d\u00e2y c\u00e1p b\u1ecb \u0111\u1ee9t v\u00e0 th\u1eaft n\u00fat, thay th\u1ebf theo ti\u00eau chu\u1ea9n khi s\u1ee3i \u0111\u1ee9t, thay th\u1ebf d\u00e2y c\u00e1p theo ti\u00eau chu\u1ea9n khi b\u1ecb m\u00e0i m\u00f2n.<\/td><\/tr><tr><td>R\u00e3nh d\u00e2y r\u00f2ng r\u1ecdc b\u1ecb m\u00f2n kh\u00f4ng \u0111\u1ec1u<\/td><td>V\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ed1i x\u1ee9ng, l\u1eafp \u0111\u1eb7t k\u00e9m v\u00e0 k\u1ebft n\u1ed1i d\u00e2y v\u00e0 b\u00e1nh xe k\u00e9m<\/td><td>Thay th\u1ebf khi \u0111\u1ed9 m\u00e0i m\u00f2n c\u1ee7a th\u00e0nh r\u00e3nh \u0111\u1ea1t 1\/5 \u0111\u1ed9 d\u00e0y tr\u01b0\u1edbc \u0111\u00f3 v\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a th\u00e9p \u0111\u1ea1t 1\/2 \u0111\u01b0\u1eddng k\u00ednh c\u00e1p th\u00e9p<\/td><\/tr><tr><td>R\u00f2ng r\u1ecdc kh\u00f4ng th\u1ec3 quay \u0111\u01b0\u1ee3c<\/td><td>H\u01b0 h\u1ecfng tr\u1ee5c ho\u1eb7c h\u01b0 h\u1ecfng \u1ed5 tr\u1ee5c<\/td><td>Thay th\u1ebf tr\u1ee5c v\u00e0 \u1ed5 tr\u1ee5c, sau \u0111\u00f3 b\u00f4i tr\u01a1n v\u00e0 b\u1ea3o d\u01b0\u1ee1ng ch\u00fang<\/td><\/tr><tr><td>R\u00f2ng r\u1ecdc nghi\u00eang ho\u1eb7c l\u1ecfng<\/td><td>Ng\u01b0\u1eddi gi\u1eef tr\u1ee5c b\u1ecb l\u1ecfng ho\u1eb7c d\u00e2y c\u00e1p nh\u1ea3y ra kh\u1ecfi r\u00e3nh<\/td><td>Bu\u1ed9c ch\u1eb7t ch\u1ed1t gi\u1eef v\u00e0 s\u1eeda ch\u1eefa d\u00e2y c\u00e1p b\u1ecb nh\u1ea3y<\/td><\/tr><tr><td>R\u00f2ng r\u1ecdc b\u1ecb n\u1ee9t ho\u1eb7c v\u00e0nh b\u00e1nh xe b\u1ecb v\u1ee1<\/td><td>R\u00f2ng r\u1ecdc b\u1ecb h\u01b0 h\u1ecfng<\/td><td>Thay th\u1ebf<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">S\u1ef1 c\u1ed1 c\u00e1p treo c\u1ea7u tr\u1ee5c v\u00e0 c\u00e1ch s\u1eeda ch\u1eefa<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"drum-failures-and-repair\">H\u1ecfng tr\u1ed1ng v\u00e0 s\u1eeda ch\u1eefa<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n v\u00e0 K\u1ebft qu\u1ea3<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td>Tr\u1ed1ng c\u00f3 v\u1ebft n\u1ee9t m\u1ecfi<\/td><td>Ti\u1ebfng tr\u1ed1ng v\u1ee1<\/td><td>Thay th\u1ebf tr\u1ed1ng<\/td><\/tr><tr><td>M\u00e0i m\u00f2n tr\u1ee5c v\u00e0 then tr\u1ed1ng<\/td><td>\u0110\u1ee9t tr\u1ee5c v\u00e0 l\u00e0m cho t\u1ea3i r\u01a1i ra<\/td><td>Ng\u1eebng s\u1eed d\u1ee5ng v\u00e0 ki\u1ec3m tra ngay ch\u00eca kh\u00f3a tr\u1ee5c<\/td><\/tr><tr><td>M\u00e0i m\u00f2n r\u00e3nh v\u00e0 nh\u1ea3y d\u00e2y. M\u00e0i m\u00f2n \u0111\u1ea1t t\u1edbi 15%-20% \u0111\u1ed9 d\u00e0y ban \u0111\u1ea7u<\/td><td>\u0110\u1ed9 c\u1ee9ng c\u1ee7a tr\u1ed1ng tr\u1edf n\u00ean y\u1ebfu h\u01a1n v\u00e0 d\u1ec5 b\u1ecb \u0111\u1ee9t. V\u00e0 d\u00e2y c\u00e1p b\u1ecb xo\u1eafn<\/td><td>Thay th\u1ebf tr\u1ed1ng<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.hndfcrane.com\/vi\/crane-rope-drum\/\">Tr\u1ed1ng c\u1ea9u tr\u1ee5c<\/a> S\u1ef1 c\u1ed1 v\u00e0 s\u1eeda ch\u1eefa<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"gear-failures-and-repair\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa b\u00e1nh r\u0103ng<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n v\u00e0 K\u1ebft qu\u1ea3<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td>R\u0103ng b\u00e1nh r\u0103ng b\u1ecb g\u00e3y<\/td><td>Ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, n\u1ebfu ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng s\u1ebd l\u00e0m h\u1ecfng c\u01a1 c\u1ea5u truy\u1ec1n \u0111\u1ed9ng<\/td><td>Thay th\u1ebf b\u00e1nh r\u0103ng m\u1edbi<\/td><\/tr><tr><td>\u0110\u1ed9 m\u00e0i m\u00f2n c\u1ee7a b\u00e1nh r\u0103ng \u0111\u1ea1t t\u1edbi 15%-20% \u0111\u1ed9 d\u00e0y r\u0103ng ban \u0111\u1ea7u<\/td><td>Va ch\u1ea1m v\u00e0 rung \u0111\u1ed9ng x\u1ea3y ra trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c v\u00e0 sau \u0111\u00f3 l\u00e0m h\u1ecfng c\u01a1 c\u1ea5u truy\u1ec1n \u0111\u1ed9ng<\/td><td>Thay th\u1ebf b\u00e1nh r\u0103ng m\u1edbi<\/td><\/tr><tr><td>R\u1ea1n b\u00e1nh r\u0103ng, r\u00e3nh ch\u00eca kh\u00f3a b\u00e1nh r\u0103ng b\u1ecb h\u1ecfng do l\u0103n ch\u00eca kh\u00f3a<\/td><td>\u0110\u1ed9 rung v\u00e0 ti\u1ebfng \u1ed3n do s\u1eed d\u1ee5ng qu\u00e1 th\u1eddi gian v\u00e0 l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch, khi\u1ebfn t\u1ea3i tr\u1ecdng r\u01a1i ra<\/td><td>\u0110\u1ed1i v\u1edbi c\u01a1 c\u1ea5u n\u00e2ng, h\u00e3y thay th\u1ebf ch\u00fang, \u0111\u1ed1i v\u1edbi c\u01a1 c\u1ea5u di chuy\u1ec3n, h\u00e3y s\u1eeda ch\u1eefa ho\u1eb7c l\u00e0m m\u1edbi ch\u00eca kh\u00f3a<\/td><\/tr><tr><td>Di\u1ec7n t\u00edch bong tr\u00f3c c\u1ee7a b\u1ec1 m\u1eb7t r\u0103ng \u0111\u1ea1t t\u1edbi 30% t\u1ed5ng di\u1ec7n t\u00edch l\u00e0m vi\u1ec7c v\u00e0 \u0111\u1ed9 s\u00e2u bong tr\u00f3c \u0111\u1ea1t t\u1edbi 10% \u0111\u1ed9 d\u00e0y r\u0103ng, \u0111\u1ed9 m\u00e0i m\u00f2n l\u1edbp th\u1ea5m cacbon \u0111\u1ea1t t\u1edbi 80% \u0111\u1ed9 d\u00e0y r\u0103ng<\/td><td>S\u1eed d\u1ee5ng ngo\u00e0i gi\u1edd<\/td><td>Thay th\u1ebf: \u0110\u1ed1i v\u1edbi b\u1ed9 gi\u1ea3m t\u1ed1c c\u00f3 t\u1ed1c \u0111\u1ed9 chu vi &gt; 8 m\/s, c\u00e1c b\u00e1nh r\u0103ng t\u1ed1c \u0111\u1ed9 cao ph\u1ea3i \u0111\u01b0\u1ee3c thay th\u1ebf theo c\u1eb7p khi b\u1ecb m\u00f2n.<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa b\u00e1nh r\u0103ng c\u1ea7n tr\u1ee5c c\u1ea7u tr\u1ee5c<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"shaft-failures-and-repair\">H\u1ecfng tr\u1ee5c v\u00e0 s\u1eeda ch\u1eefa<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n v\u00e0 K\u1ebft qu\u1ea3<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td>N\u1ee9t<\/td><td>Ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u k\u00e9m v\u00e0 x\u1eed l\u00fd nhi\u1ec7t kh\u00f4ng \u0111\u00fang c\u00e1ch d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng tr\u1ee5c<\/td><td>Thay th\u1ebf<\/td><\/tr><tr><td>\u0110\u1ed9 cong c\u1ee7a tr\u1ee5c v\u01b0\u1ee3t qu\u00e1 0,5mm\/m<\/td><td>G\u00e2y h\u01b0 h\u1ecfng c\u1ed5 tr\u1ee5c v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh truy\u1ec1n \u0111\u1ed9ng v\u00e0 g\u00e2y ra rung \u0111\u1ed9ng<\/td><td>Thay \u0111\u1ed5i ho\u1eb7c s\u1eeda ch\u1eefa<\/td><\/tr><tr><td>H\u01b0 h\u1ecfng r\u00e3nh ch\u00eca kh\u00f3a<\/td><td>Kh\u00f4ng th\u1ec3 truy\u1ec1n l\u1ef1c xo\u1eafn<\/td><td>\u0110\u1ed1i v\u1edbi c\u01a1 c\u1ea5u n\u00e2ng, h\u00e3y thay th\u1ebf ch\u00fang, \u0111\u1ed1i v\u1edbi c\u01a1 c\u1ea5u di chuy\u1ec3n, h\u00e3y s\u1eeda ch\u1eefa ch\u00fang<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">H\u1ecfng h\u00f3c tr\u1ee5c c\u1ea7u tr\u1ee5c v\u00e0 s\u1eeda ch\u1eefa<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"crane-wheel-failures-and-repair\">H\u1ecfng b\u00e1nh xe c\u1ea7n c\u1ea9u v\u00e0 s\u1eeda ch\u1eefa<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n v\u00e0 K\u1ebft qu\u1ea3<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td>M\u1eb7t b\u00e1nh xe v\u00e0 v\u00e0nh b\u00e1nh xe c\u00f3 v\u1ebft n\u1ee9t do m\u1ecfi<\/td><td>H\u01b0 h\u1ecfng b\u00e1nh xe<\/td><td>Thay th\u1ebf<\/td><\/tr><tr><td>M\u00e0i m\u00f2n kh\u00f4ng \u0111\u1ec1u c\u1ee7a r\u00e3nh b\u00e1nh xe d\u1eabn \u0111\u1ed9ng<\/td><td>D\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng g\u1eb7m \u0111\u01b0\u1eddng ray v\u00e0 nghi\u00eang c\u1ea7n c\u1ea9u<\/td><td>Thay th\u1ebf theo c\u1eb7p<\/td><\/tr><tr><td>\u0110\u1ed9 m\u00e0i m\u00f2n c\u1ee7a gai l\u1ed1p \u0111\u1ea1t t\u1edbi 15% \u0111\u1ed9 d\u00e0y v\u00e0nh b\u00e1nh xe<\/td><td>Rung khi di chuy\u1ec3n, h\u01b0 h\u1ecfng b\u00e1nh xe<\/td><td>Thay th\u1ebf<\/td><\/tr><tr><td>\u0110\u1ed9 m\u00e0i m\u00f2n v\u00e0nh b\u00e1nh xe \u0111\u1ea1t t\u1edbi 50% \u0111\u1ed9 d\u00e0y ban \u0111\u1ea7u<\/td><td>Do c\u1ea7n c\u1ea9u nghi\u00eang v\u00e0 \u0111\u01b0\u1eddng ray b\u1ecb g\u1eb7m nh\u1ea5m, l\u00e0m t\u0103ng nguy c\u01a1 tr\u1eadt b\u00e1nh<\/td><td>Thay th\u1ebf<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">H\u1ecfng h\u00f3c b\u00e1nh xe c\u1ea7n c\u1ea9u v\u00e0 s\u1eeda ch\u1eefa<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"brake-parts-failures-and-repair\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa b\u1ed9 ph\u1eadn phanh<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n v\u00e0 K\u1ebft qu\u1ea3<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td>N\u1ee9t m\u1ecfi tr\u00ean c\u1ea7n g\u1ea1t<\/td><td>Phanh kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng<\/td><td>Thay th\u1ebf<\/td><\/tr><tr><td>N\u1ee9t do m\u1ecfi \u1edf l\u00f2 xo<\/td><td>Phanh kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng<\/td><td>Thay th\u1ebf<\/td><\/tr><tr><td>\u0110\u1ed9 m\u00e0i m\u00f2n c\u1ee7a tr\u1ee5c v\u00e0 tr\u1ee5c ch\u00ednh ph\u1ee5 \u0111\u1ea1t t\u1edbi 3%-5% \u0111\u01b0\u1eddng k\u00ednh danh ngh\u0129a<\/td><td>Kh\u00f4ng phanh \u0111\u01b0\u1ee3c<\/td><td>Thay th\u1ebf<\/td><\/tr><tr><td>\u0110\u1ed9 m\u00e0i m\u00f2n c\u1ee7a b\u00e1nh xe phanh \u0111\u1ea1t t\u1edbi 40%\uff5e50% \u0111\u1ed9 d\u00e0y v\u00e0nh b\u00e1nh xe ban \u0111\u1ea7u<\/td><td>T\u1ea3i tr\u1ecdng r\u01a1i ra ho\u1eb7c tr\u01b0\u1ee3t c\u1ea7n c\u1ea9u<\/td><td>Thay th\u1ebf<\/td><\/tr><tr><td>Mi\u1ebfng \u0111\u1ec7m ma s\u00e1t c\u1ee7a m\u00e1 phanh m\u00f2n 2mm ho\u1eb7c \u0111\u1ebfn \u0111\u1ed9 d\u00e0y ban \u0111\u1ea7u l\u00e0 50%<\/td><td>S\u1ef1 c\u1ed1 kh\u00f4ng may<\/td><td>Thay th\u1ebf mi\u1ebfng \u0111\u1ec7m ma s\u00e1t<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa c\u00e1c b\u1ed9 ph\u1eadn phanh c\u1ee7a c\u1ea7n c\u1ea9u c\u1ea7u tr\u1ee5c<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"coupling-failures-and-repair\">L\u1ed7i kh\u1edbp n\u1ed1i v\u00e0 s\u1eeda ch\u1eefa<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n v\u00e0 K\u1ebft qu\u1ea3<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td>N\u1ee9t \u1edf kh\u1edbp n\u1ed1i<\/td><td>H\u01b0 h\u1ecfng kh\u1edbp n\u1ed1i<\/td><td>Thay th\u1ebf<\/td><\/tr><tr><td>Bu l\u00f4ng k\u1ebft n\u1ed1i l\u1ecfng l\u1ebbo<\/td><td>Va ch\u1ea1m v\u00e0 rung \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh phanh\/kh\u1edfi \u0111\u1ed9ng s\u1ebd g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng r\u1ec9 bu l\u00f4ng v\u00e0 r\u01a1i t\u1ea3i<\/td><td>\u0110\u00e3 th\u1eaft ch\u1eb7t<\/td><\/tr><tr><td>R\u0103ng b\u00e1nh r\u0103ng c\u1ee7a kh\u1edbp n\u1ed1i b\u00e1nh r\u0103ng b\u1ecb m\u00f2n ho\u1eb7c g\u00e3y<\/td><td>Thi\u1ebfu b\u00f4i tr\u01a1n, kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c l\u1edbn, kh\u1edfi \u0111\u1ed9ng ng\u01b0\u1ee3c chi\u1ec1u s\u1ebd d\u1eabn \u0111\u1ebfn h\u1ecfng kh\u1edbp n\u1ed1i<\/td><td>\u0110\u1ed1i v\u1edbi c\u01a1 c\u1ea5u n\u00e2ng, khi \u0111\u1ed9 m\u00e0i m\u00f2n c\u1ee7a r\u0103ng b\u00e1nh r\u0103ng \u0111\u1ea1t t\u1edbi 15% \u0111\u1ed9 d\u00e0y ban \u0111\u1ea7u th\u00ec thay th\u1ebf, \u0111\u1ed1i v\u1edbi c\u01a1 c\u1ea5u di chuy\u1ec3n, khi \u0111\u1ed9 m\u00e0i m\u00f2n c\u1ee7a r\u0103ng b\u00e1nh r\u0103ng \u0111\u1ea1t t\u1edbi 30% \u0111\u1ed9 d\u00e0y ban \u0111\u1ea7u th\u00ec thay th\u1ebf<\/td><\/tr><tr><td>Nh\u1ea5n ho\u1eb7c bi\u1ebfn d\u1ea1ng r\u00e3nh ph\u00edm<\/td><td>Kh\u00f4ng th\u1ec3 truy\u1ec1n t\u1ea3i th\u1eddi \u0111i\u1ec3m ch\u00eca kh\u00f3a xo\u1eafn r\u01a1i ra<\/td><td>\u0110\u1ed1i v\u1edbi c\u01a1 c\u1ea5u n\u00e2ng, h\u00e3y thay th\u1ebf ch\u00fang, \u0111\u1ed1i v\u1edbi c\u00e1c c\u01a1 c\u1ea5u kh\u00e1c, h\u00e3y s\u1eeda ch\u1eefa ch\u00fang<\/td><\/tr><tr><td>M\u00e0i m\u00f2n \u1edf tr\u1ee5c, ch\u1ed1t v\u00e0 v\u00f2ng cao su, v.v.<\/td><td>Va ch\u1ea1m m\u1ea1nh v\u00e0 rung \u0111\u1ed9ng x\u1ea3y ra trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng v\u00e0 phanh<\/td><td>Thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb m\u00f2n<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">H\u1ecfng kh\u1edbp n\u1ed1i c\u1ea7n tr\u1ee5c c\u1ea7u tr\u1ee5c v\u00e0 c\u00e1ch s\u1eeda ch\u1eefa<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"rolling-bearing-failures-and-repair\">H\u1ecfng h\u00f3c v\u00e0 s\u1eeda ch\u1eefa \u1ed5 tr\u1ee5c l\u0103n<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n v\u00e0 K\u1ebft qu\u1ea3<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td rowspan=\"2\">Nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao<\/td><td>B\u1ea9n d\u1ea7u b\u00f4i tr\u01a1n<\/td><td>L\u00e0m s\u1ea1ch b\u1ee5i b\u1ea9n, thay \u1ed5 tr\u1ee5c<\/td><\/tr><tr><td>Ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 d\u1ea7u<\/td><td>Th\u00eam d\u1ea7u b\u00f4i tr\u01a1n theo y\u00eau c\u1ea7u<\/td><\/tr><tr><td rowspan=\"2\">Ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng<\/td><td>Qu\u00e1 nhi\u1ec1u d\u1ea7u<\/td><td>Ki\u1ec3m tra l\u01b0\u1ee3ng ch\u1ea5t l\u00e0m m\u1ec1m<\/td><\/tr><tr><td>V\u00f2ng bi b\u1ea9n<\/td><td>S\u1ea1ch b\u1ea9n<\/td><\/tr><tr><td>Ti\u1ebfng \u1ed3n c\u1ee7a kim lo\u1ea1i<\/td><td>Thi\u1ebfu d\u1ea7u<\/td><td>Th\u00eam d\u1ea7u<\/td><\/tr><tr><td>\u00c2m thanh \u0111\u1ec9nh ho\u1eb7c \u00e2m thanh t\u00e1c \u0111\u1ed9ng<\/td><td>H\u01b0 h\u1ecfng kh\u1edbp n\u1ed1i, th\u00e2n l\u0103n<\/td><td>Thay th\u1ebf v\u00f2ng bi<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">H\u1ecfng h\u00f3c \u1ed5 tr\u1ee5c l\u0103n c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ea7u tr\u1ee5c v\u00e0 c\u00e1ch s\u1eeda ch\u1eefa<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"sliding-bearing-failures-and-repair\">H\u1ecfng h\u00f3c \u1ed5 tr\u1ee5c tr\u01b0\u1ee3t v\u00e0 c\u00e1ch s\u1eeda ch\u1eefa<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Th\u1ea5t b\u1ea1i<\/th><th>Nguy\u00ean nh\u00e2n v\u00e0 K\u1ebft qu\u1ea3<\/th><th>S\u1eeda<\/th><\/tr><\/thead><tbody><tr><td rowspan=\"4\">Qu\u00e1 nhi\u1ec7t<\/td><td>Nghi\u00eang \u1ed5 tr\u1ee5c v\u00e0 \u1ea5n ch\u1eb7t<\/td><td>Lo\u1ea1i b\u1ecf s\u1ef1 sai l\u1ec7ch v\u00e0 \u0111\u1ea3m b\u1ea3o vi\u1ec7c bu\u1ed9c ch\u1eb7t \u0111\u00fang c\u00e1ch<\/td><\/tr><tr><td>Kho\u1ea3ng c\u00e1ch kh\u00f4ng \u0111\u00fang<\/td><td>\u0110i\u1ec1u ch\u1ec9nh kho\u1ea3ng h\u1edf<\/td><\/tr><tr><td>Thi\u1ebfu b\u00f4i tr\u01a1n<\/td><td>Th\u00eam ch\u1ea5t b\u00f4i tr\u01a1n<\/td><\/tr><tr><td>Ch\u1ea5t l\u01b0\u1ee3ng ch\u1ea5t b\u00f4i tr\u01a1n kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n<\/td><td>Thay th\u1ebf b\u1eb1ng ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u1ee7 ti\u00eau chu\u1ea9n<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">H\u1ecfng h\u00f3c \u1ed5 tr\u1ee5c tr\u01b0\u1ee3t c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ea7u tr\u1ee5c v\u00e0 c\u00e1ch s\u1eeda ch\u1eefa<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"pdf-download\">T\u1ea3i xu\u1ed1ng b\u1ea3n PDF<\/h2>\n\n\n\n<div class=\"wp-block-file postspdf\"><a id=\"wp-block-file--media-46db2942-083c-4289-91ef-ed35dbbc048d\" href=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/01\/Overhead-Crane-Hoisting-Mechanism-Failure-and-Repair.pdf\">C\u01a1 c\u1ea5u n\u00e2ng h\u1ea1 c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ea7u tr\u1ee5c b\u1ecb h\u1ecfng v\u00e0 s\u1eeda ch\u1eefa<\/a><a href=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/01\/Overhead-Crane-Hoisting-Mechanism-Failure-and-Repair.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-46db2942-083c-4289-91ef-ed35dbbc048d\">T\u1ea3i xu\u1ed1ng PDF<\/a><\/div>","protected":false},"excerpt":{"rendered":"C\u1ea7n tr\u1ee5c c\u1ea7u tr\u1ee5c \u0111\u00f3ng vai tr\u00f2 thi\u1ebft y\u1ebfu trong s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p, v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u01a1 c\u1ea5u n\u00e2ng h\u1ea1 l\u00e0 ch\u00eca kh\u00f3a cho s\u1ef1 an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. Hi\u1ec3u r\u00f5 c\u00e1c h\u01b0 h\u1ecfng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p s\u1eeda ch\u1eefa c\u01a1 c\u1ea5u n\u00e2ng h\u1ea1 c\u1ee7a c\u1ea7n tr\u1ee5c c\u1ea7u tr\u1ee5c gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb v\u00e0 c\u1ea3i thi\u1ec7n n\u0103ng su\u1ea5t. B\u00e0i vi\u1ebft n\u00e0y t\u00ecm hi\u1ec3u c\u00e1c h\u01b0 h\u1ecfng th\u01b0\u1eddng g\u1eb7p \u1edf c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a c\u01a1 c\u1ea5u n\u00e2ng h\u1ea1, ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n v\u00e0 \u0111\u01b0a ra c\u00e1c gi\u1ea3i ph\u00e1p s\u1eeda ch\u1eefa thi\u1ebft th\u1ef1c. H\u1ecfng phanh [\u2026]","protected":false},"featured_media":10766,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[197],"posts_tag":[247,351,248],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/10107"}],"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":10,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/10107\/revisions"}],"predecessor-version":[{"id":10791,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/10107\/revisions\/10791"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media\/10766"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=10107"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts_category?post=10107"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts_tag?post=10107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}