{"id":16484,"date":"2026-03-13T07:50:57","date_gmt":"2026-03-13T07:50:57","guid":{"rendered":"https:\/\/www.dgcrane.com\/?post_type=posts&#038;p=16484"},"modified":"2026-03-13T07:51:01","modified_gmt":"2026-03-13T07:51:01","slug":"maintenance-guide-for-floor-mounted-jib-cranes","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/vi\/posts\/maintenance-guide-for-floor-mounted-jib-cranes\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec to\u00e0n di\u1ec7n cho c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n"},"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=\"#how-to-maintain-floor-mounted-jib-crane-columns\">C\u00e1ch b\u1ea3o tr\u00ec c\u00e1c c\u1ed9t c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/a><\/li><li><a href=\"#how-to-maintain-the-slewing-device-of-floor-mounted-jib-cranes\">H\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb xoay c\u1ee7a c\u1ea7n c\u1ea9u c\u1ea7n tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/a><\/li><li><a href=\"#how-to-maintain-the-electrical-system-of-floor-mounted-jib-cranes\">H\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u1ee7a c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/a><\/li><li><a href=\"#how-to-maintain-the-lubrication-system-of-floor-mounted-jib-cranes\">C\u00e1ch b\u1ea3o d\u01b0\u1ee1ng h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n c\u1ee7a c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/a><\/li><li><a href=\"#how-to-maintain-the-electric-hoist-of-floor-mounted-jib-cranes\">H\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec t\u1eddi \u0111i\u1ec7n c\u1ee7a c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/a><\/li><li><a href=\"#how-to-maintain-the-chain-hoist-of-floor-mounted-jib-cranes\">H\u01b0\u1edbng d\u1eabn b\u1ea3o d\u01b0\u1ee1ng t\u1eddi x\u00edch c\u1ee7a c\u1ea7n c\u1ea9u c\u1ea7n tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/a><\/li><li><a href=\"#floor-mounted-jib-crane-maintenance-cycle\">Chu tr\u00ecnh b\u1ea3o tr\u00ec c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>C\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t s\u00e0n, l\u00e0 thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 thi\u1ebft y\u1ebfu, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c x\u01b0\u1edfng, nh\u00e0 kho v\u00e0 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t. C\u00f3 kh\u1ea3 n\u0103ng n\u00e2ng, h\u1ea1 v\u00e0 di chuy\u1ec3n v\u1eadt li\u1ec7u theo ph\u01b0\u01a1ng ngang trong kh\u00f4ng gian h\u1ea1n h\u1eb9p, ch\u00fang gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 gi\u1ea3m c\u01b0\u1eddng \u0111\u1ed9 lao \u0111\u1ed9ng th\u1ee7 c\u00f4ng. <\/p>\n\n\n\n<p>Tuy nhi\u00ean, d\u1eef li\u1ec7u an to\u00e0n cho th\u1ea5y m\u1ed9t r\u1ee7i ro nghi\u00eam tr\u1ecdng: h\u01a1n 701.000 v\u1ee5 tai n\u1ea1n t\u1ea1i c\u00e1c c\u01a1 s\u1edf trong n\u01b0\u1edbc b\u1eaft ngu\u1ed3n t\u1eeb vi\u1ec7c b\u1ea3o tr\u00ec h\u00e0ng ng\u00e0y kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7, trong khi con s\u1ed1 to\u00e0n c\u1ea7u l\u00e0 601.000 \u0111\u1ebfn 701.000 v\u1ee5. C\u00e1c nguy\u00ean nh\u00e2n \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m bu l\u00f4ng l\u1ecfng, d\u00e2y c\u00e1p b\u1ecb m\u00f2n qu\u00e1 m\u1ee9c v\u00e0 c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n b\u1ecb l\u1ed7i, v\u1edbi 251.000 \u0111\u1ebfn 351.000 v\u1ee5 tai n\u1ea1n do s\u1ef1 c\u1ed1 \u0111i\u1ec7n g\u00e2y ra b\u1edfi vi\u1ec7c b\u1ea3o tr\u00ec b\u1ecb b\u1ecf b\u00ea tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n\n\n\n<p>Do \u0111\u00f3, v\u1eadn h\u00e0nh \u0111\u00fang c\u00e1ch v\u00e0 b\u1ea3o tr\u00ec theo ti\u00eau chu\u1ea9n l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-to-maintain-floor-mounted-jib-crane-columns\">C\u00e1ch b\u1ea3o tr\u00ec c\u00e1c c\u1ed9t c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/column-of-floor-mounted-jib-crane.jpg\" alt=\"\" class=\"wp-image-16485\"><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra c\u00e1c bu l\u00f4ng neo gi\u1eefa c\u1ed9t v\u00e0 m\u00f3ng xem c\u00f3 b\u1ecb l\u1ecfng ho\u1eb7c \u0103n m\u00f2n kh\u00f4ng, \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn. N\u1ebfu ph\u00e1t hi\u1ec7n bu l\u00f4ng l\u1ecfng, h\u00e3y si\u1ebft ch\u1eb7t ngay l\u1eadp t\u1ee9c; n\u1ebfu b\u1ecb \u0103n m\u00f2n nghi\u00eam tr\u1ecdng, h\u00e3y thay th\u1ebf ch\u00fang.<\/li>\n\n\n\n<li>Ki\u1ec3m tra c\u1ed9t xem c\u00f3 b\u1ecb bi\u1ebfn d\u1ea1ng, n\u1ee9t ho\u1eb7c \u0103n m\u00f2n kh\u00f4ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 t\u1ea1i c\u00e1c m\u1ed1i h\u00e0n. N\u1ebfu ph\u00e1t hi\u1ec7n v\u1ebft n\u1ee9t ho\u1eb7c \u0103n m\u00f2n nghi\u00eam tr\u1ecdng, h\u00e3y s\u1eeda ch\u1eefa ho\u1eb7c thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb h\u01b0 h\u1ecfng ngay l\u1eadp t\u1ee9c.<\/li>\n\n\n\n<li>Ki\u1ec3m tra c\u00e1c \u1ed5 tr\u1ee5c quay b\u00ean trong c\u1ed9t xem c\u00f3 b\u1ecb m\u00f2n v\u00e0 \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n \u0111\u1ea7y \u0111\u1ee7 kh\u00f4ng, \u0111\u1ea3m b\u1ea3o c\u1ea7n tr\u1ee5c c\u00f3 th\u1ec3 quay t\u1ef1 do v\u00e0 th\u01b0\u1eddng xuy\u00ean th\u00eam m\u1ee1 b\u00f4i tr\u01a1n.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-to-maintain-the-slewing-device-of-floor-mounted-jib-cranes\">H\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb xoay c\u1ee7a c\u1ea7n c\u1ea9u c\u1ea7n tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/Slewing-Device-of-Floor-Mounted-Jib-Crane-1.jpeg\" alt=\"\" class=\"wp-image-16492\"><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Ki\u1ec3m tra c\u00e1c d\u1ea7m ch\u1eef H ho\u1eb7c c\u00e1c ph\u1ea7n h\u00ecnh ch\u1eef H c\u1ee7a c\u1ea7n tr\u1ee5c xoay xem c\u00f3 b\u1ecb bi\u1ebfn d\u1ea1ng, n\u1ee9t ho\u1eb7c r\u1ea1n m\u1ed1i h\u00e0n hay kh\u00f4ng.<\/li>\n\n\n\n<li>H\u00e3y \u0111\u1ea3m b\u1ea3o c\u00e1c thi\u1ebft b\u1ecb ch\u1eb7n \u1edf c\u1ea3 hai \u0111\u1ea7u c\u1ea7n tr\u1ee5c xoay c\u00f2n nguy\u00ean v\u1eb9n v\u00e0 gi\u1edbi h\u1ea1n hi\u1ec7u qu\u1ea3 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1eddi \u0111\u1ec3 ng\u0103n kh\u00f4ng cho n\u00f3 v\u01b0\u1ee3t qu\u00e1 v\u00f9ng an to\u00e0n.<\/li>\n\n\n\n<li>Ki\u1ec3m tra ray tr\u00ean c\u1ea7u tr\u1ee5c xem c\u00f3 b\u1ecb m\u00f2n v\u00e0 bi\u1ebfn d\u1ea1ng kh\u00f4ng, v\u00e0 ki\u1ec3m tra xem b\u00e1nh xe c\u00f3 quay t\u1ef1 do kh\u00f4ng v\u00e0 \u0111\u1ed9 m\u00f2n c\u1ee7a ch\u00fang c\u00f3 v\u01b0\u1ee3t qu\u00e1 ti\u00eau chu\u1ea9n kh\u00f4ng. N\u1ebfu ray b\u1ecb m\u00f2n nghi\u00eam tr\u1ecdng, c\u1ea7n ph\u1ea3i s\u1eeda ch\u1eefa ho\u1eb7c thay th\u1ebf; n\u1ebfu b\u00e1nh xe b\u1ecb m\u00f2n v\u01b0\u1ee3t qu\u00e1 ti\u00eau chu\u1ea9n, c\u1ea7n ph\u1ea3i thay th\u1ebf ngay l\u1eadp t\u1ee9c.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-to-maintain-the-electrical-system-of-floor-mounted-jib-cranes\">H\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u1ee7a c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/h2>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Ki\u1ec3m tra c\u00e1p ngu\u1ed3n v\u00e0 c\u00e1p \u0111i\u1ec1u khi\u1ec3n xem c\u00f3 h\u01b0 h\u1ecfng, c\u0169 k\u1ef9 ho\u1eb7c ch\u1eadp \u0111i\u1ec7n kh\u00f4ng, v\u00e0 ki\u1ec3m tra c\u00e1c m\u1ed1i n\u1ed1i c\u00e1p c\u00f3 b\u1ecb l\u1ecfng kh\u00f4ng. Thay th\u1ebf ho\u1eb7c s\u1eeda ch\u1eefa ngay l\u1eadp t\u1ee9c b\u1ea5t k\u1ef3 c\u00e1p n\u00e0o \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n.<\/li>\n\n\n\n<li>Ki\u1ec3m tra c\u00e1c c\u00f4ng t\u1eafc t\u01a1, r\u01a1le, n\u00fat b\u1ea5m, c\u00f4ng t\u1eafc v\u00e0 c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n kh\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, v\u00e0 ki\u1ec3m tra xem c\u00f3 ti\u1ebfp \u0111i\u1ec3m b\u1ecb ch\u00e1y ho\u1eb7c ti\u1ebfp x\u00fac k\u00e9m hay kh\u00f4ng. V\u1ec7 sinh c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n th\u01b0\u1eddng xuy\u00ean v\u00e0 thay th\u1ebf c\u00e1c linh ki\u1ec7n b\u1ecb h\u1ecfng khi c\u1ea7n thi\u1ebft.<\/li>\n\n\n\n<li>Ki\u1ec3m tra \u0111\u1ed9 nh\u1ea1y v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n chi\u1ec1u cao n\u00e2ng, c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n bi\u00ean \u0111\u1ed9 v\u00e0 c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n quay, \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng d\u1eebng \u1edf v\u1ecb tr\u00ed c\u1ef1c tr\u1ecb.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-to-maintain-the-lubrication-system-of-floor-mounted-jib-cranes\">C\u00e1ch b\u1ea3o d\u01b0\u1ee1ng h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n c\u1ee7a c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Th\u01b0\u1eddng xuy\u00ean b\u00f4i tr\u01a1n t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m c\u1ea7n b\u00f4i tr\u01a1n c\u1ee7a c\u1ea7n c\u1ea9u ki\u1ec3u console theo h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb, ch\u1eb3ng h\u1ea1n nh\u01b0 \u1ed5 tr\u1ee5c, b\u00e1nh r\u0103ng v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn tr\u01b0\u1ee3t. Ch\u1ecdn lo\u1ea1i ch\u1ea5t b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 b\u00f4i tr\u01a1n.<\/li>\n\n\n\n<li>Ki\u1ec3m tra h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n, bao g\u1ed3m b\u01a1m d\u1ea7u, \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u v\u00e0 c\u00e1c kh\u1edbp b\u00f4i tr\u01a1n, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9. N\u1ebfu h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n g\u1eb7p s\u1ef1 c\u1ed1, h\u00e3y s\u1eeda ch\u1eefa ngay l\u1eadp t\u1ee9c.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-to-maintain-the-electric-hoist-of-floor-mounted-jib-cranes\">H\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec t\u1eddi \u0111i\u1ec7n c\u1ee7a c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"978\" height=\"652\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/electric-hoist-of-floor-mounted-jib-crane.jpg\" alt=\"\" class=\"wp-image-16493\"><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Ki\u1ec3m tra m\u00f3c xem c\u00f3 b\u1ecb m\u00f2n, bi\u1ebfn d\u1ea1ng v\u00e0 n\u1ee9t kh\u00f4ng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed9 m\u00f2n \u1edf ph\u1ea7n nguy hi\u1ec3m c\u1ee7a m\u00f3c kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 10% so v\u1edbi k\u00edch th\u01b0\u1edbc ban \u0111\u1ea7u, v\u00e0 \u0111\u1ed9 m\u1edf c\u0169ng nh\u01b0 bi\u1ebfn d\u1ea1ng xo\u1eafn \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n.<\/li>\n\n\n\n<li>Ki\u1ec3m tra d\u00e2y c\u00e1p xem c\u00f3 b\u1ecb m\u00f2n, \u0111\u1ee9t d\u00e2y ho\u1eb7c bi\u1ebfn d\u1ea1ng kh\u00f4ng. N\u1ebfu s\u1ed1 l\u01b0\u1ee3ng d\u00e2y \u0111\u1ee9t v\u01b0\u1ee3t qu\u00e1 ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh v\u00e0 b\u1ecb m\u00f2n nghi\u00eam tr\u1ecdng, h\u00e3y thay th\u1ebf ngay l\u1eadp t\u1ee9c.<\/li>\n\n\n\n<li>Ki\u1ec3m tra \u0111\u1ed9 nh\u1ea1y v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a phanh v\u00e0 c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n, \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 v\u1eadt l\u1ea1 trong c\u00e1c b\u1ed9 ph\u1eadn l\u1eafp r\u00e1p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o phanh ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 ng\u0103n ng\u1eeba t\u1ea3i tr\u1ecdng b\u1ecb tr\u01b0\u1ee3t.<\/li>\n\n\n\n<li>Ki\u1ec3m tra h\u1ed9p s\u1ed1 xem c\u00f3 ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng, qu\u00e1 nhi\u1ec7t ho\u1eb7c c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng b\u1ea5t th\u01b0\u1eddng kh\u00e1c kh\u00f4ng. Th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p nh\u01b0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n ho\u1eb7c thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb m\u00f2n.<\/li>\n\n\n\n<li>Ki\u1ec3m tra m\u1ee9c d\u1ea7u b\u00f4i tr\u01a1n; th\u00eam d\u1ea7u n\u1ebfu kh\u00f4ng \u0111\u1ee7.<\/li>\n\n\n\n<li>Ki\u1ec3m tra t\u1ea5t c\u1ea3 c\u00e1c bu l\u00f4ng n\u1ed1i xem c\u00f3 b\u1ecb l\u1ecfng kh\u00f4ng v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u00fang \u0111\u00e3 \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t.<\/li>\n\n\n\n<li>Ki\u1ec3m tra c\u00e1c t\u1ea5m \u0111\u1ea7u n\u1ed1i c\u00e1p th\u00e9p xem c\u00f3 b\u1ecb l\u1ecfng ho\u1eb7c \u0103n m\u00f2n kh\u00f4ng. N\u1ebfu b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c t\u1ea5m \u0111\u1ea7u n\u1ed1i c\u00f3 d\u1ea5u hi\u1ec7u h\u01b0 h\u1ecfng r\u00f5 r\u00e0ng, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u1ed1 \u0111\u1ecbnh c\u1ee7a ch\u00fang v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf ngay l\u1eadp t\u1ee9c.<\/li>\n\n\n\n<li>Ki\u1ec3m tra d\u00e2y n\u1ed1i \u0111\u1ea5t v\u00e0 ch\u1ed1t an to\u00e0n \u0111\u01b0\u1eddng ray \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 d\u00e2y \u0111i\u1ec7n h\u1edf v\u00e0 c\u00e1c \u0111ai \u1ed1c kh\u00f4ng b\u1ecb l\u1ecfng.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-to-maintain-the-chain-hoist-of-floor-mounted-jib-cranes\">H\u01b0\u1edbng d\u1eabn b\u1ea3o d\u01b0\u1ee1ng t\u1eddi x\u00edch c\u1ee7a c\u1ea7n c\u1ea9u c\u1ea7n tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/chain-hoist-of-floor-mounted-jib-crane.jpeg\" alt=\"\" class=\"wp-image-16494\"><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Ki\u1ec3m tra xem c\u00f3 v\u1eadt l\u1ea1 n\u00e0o trong x\u00edch v\u00e0 gi\u1edbi h\u1ea1n c\u00e1c r\u00e3nh d\u1eabn h\u01b0\u1edbng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o x\u00edch ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru.<\/li>\n\n\n\n<li>Sau 5000 gi\u1edd ho\u1ea1t \u0111\u1ed9ng, h\u00e3y ki\u1ec3m tra m\u1ee9c d\u1ea7u b\u00f4i tr\u01a1n. Th\u00eam d\u1ea7u n\u1ebfu kh\u00f4ng \u0111\u1ee7 v\u00e0 thay d\u1ea7u m\u1edbi sau m\u1ed7i 3000 gi\u1edd.<\/li>\n\n\n\n<li>Gi\u1eef cho x\u00edch v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c lu\u00f4n kh\u00f4 r\u00e1o. Sau khi v\u1eadn h\u00e0nh, di chuy\u1ec3n t\u1eddi n\u00e2ng ra kh\u1ecfi nh\u1eefng khu v\u1ef1c \u1ea9m \u01b0\u1edbt, nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng.<\/li>\n\n\n\n<li>Ki\u1ec3m tra xem nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 c\u00f3 qu\u00e1 cao kh\u00f4ng v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru, kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n. D\u1eebng l\u1ea1i v\u00e0 ki\u1ec3m tra ngay l\u1eadp t\u1ee9c n\u1ebfu ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 s\u1ef1 b\u1ea5t th\u01b0\u1eddng n\u00e0o.<\/li>\n\n\n\n<li>Ki\u1ec3m tra \u0111\u1ed9 m\u00f2n v\u00e0 h\u01b0 h\u1ecfng c\u1ee7a c\u00e1c b\u1ec1 m\u1eb7t ma s\u00e1t v\u00e0 l\u00f2 xo \u00e9p c\u1ee7a phanh. Thay th\u1ebf ngay l\u1eadp t\u1ee9c n\u1ebfu c\u1ea7n thi\u1ebft.<\/li>\n\n\n\n<li>Ki\u1ec3m tra c\u00e1c kh\u1edbp n\u1ed1i v\u00e0 bu l\u00f4ng tr\u00ean h\u1ed9p gi\u1ea3m t\u1ed1c xem c\u00f3 b\u1ecb l\u1ecfng kh\u00f4ng. Si\u1ebft ch\u1eb7t ch\u00fang n\u1ebfu c\u1ea7n thi\u1ebft.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"floor-mounted-jib-crane-maintenance-cycle\">Chu tr\u00ecnh b\u1ea3o tr\u00ec c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/h2>\n\n\n\n<p>\u0110\u1ec3 t\u00ecm hi\u1ec3u v\u1ec1 <strong>l\u1ecbch tr\u00ecnh b\u1ea3o tr\u00ec chi ti\u1ebft cho t\u1eebng b\u1ed9 ph\u1eadn c\u1ee7a c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t tr\u00ean s\u00e0n<\/strong>Vui l\u00f2ng tham kh\u1ea3o t\u00e0i li\u1ec7u b\u00ean d\u01b0\u1edbi. T\u00e0i li\u1ec7u n\u00e0y bao g\u1ed3m to\u00e0n b\u1ed9 v\u00f2ng \u0111\u1eddi t\u1eeb ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 \u0111\u1ebfn ki\u1ec3m tra h\u00e0ng n\u0103m, cung c\u1ea5p c\u01a1 s\u1edf \u0111\u00e1ng tin c\u1eady cho ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file postpdf\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\"  class=\"wp-block-file__embed\" data=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/Floor-mounted-Jib-Crane-Inspection-Checklist.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Nh\u00fang file Floor-mounted Jib Crane Inspection Checklist.\"><\/object><a id=\"wp-block-file--media-d21558ea-ec6e-4d91-bca6-aec8b3ea68c7\" href=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/Floor-mounted-Jib-Crane-Inspection-Checklist.pdf\">Danh s\u00e1ch ki\u1ec3m tra c\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1ee9ng g\u1eafn s\u00e0n<\/a><a href=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2026\/03\/Floor-mounted-Jib-Crane-Inspection-Checklist.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-d21558ea-ec6e-4d91-bca6-aec8b3ea68c7\">T\u1ea3i xu\u1ed1ng<\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"key-points-of-the-lubrication-system\">Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0110i\u1ec3m b\u00f4i tr\u01a1n<\/td><td class=\"has-text-align-center\" data-align=\"center\">Chu k\u1ef3 b\u00f4i tr\u01a1n<\/td><td class=\"has-text-align-center\" data-align=\"center\">Ghi ch\u00fa<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">V\u00f2ng bi quay tay<\/td><td class=\"has-text-align-center\" data-align=\"center\">M\u1ed7i th\u00e1ng m\u1ed9t l\u1ea7n (\u0110\u1ed1i v\u1edbi t\u1ea3i n\u1eb7ng\/b\u1ee5i b\u1eb7m: m\u1ed7i hai tu\u1ea7n m\u1ed9t l\u1ea7n)<\/td><td class=\"has-text-align-center\" data-align=\"center\">M\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao: M\u1ee1 b\u00f4i tr\u01a1n g\u1ed1c lithium s\u1ed1 3.<br>M\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 th\u1ea5p: M\u1ee1 b\u00f4i tr\u01a1n g\u1ed1c lithium s\u1ed1 2.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">B\u00e1nh xe quay\/b\u00e1nh xe di \u0111\u1ed9ng<\/td><td class=\"has-text-align-center\" data-align=\"center\">M\u1ed9t l\u1ea7n m\u1ed9t tu\u1ea7n<\/td><td class=\"has-text-align-center\" data-align=\"center\">M\u1ee1 g\u1ed1c canxi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt.<br> M\u1ee1 g\u1ed1c lithium \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng th\u00f4ng th\u01b0\u1eddng.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">D\u00e2y c\u00e1p\/X\u00edch<\/td><td class=\"has-text-align-center\" data-align=\"center\">H\u00e0ng ng\u00e0y\/H\u00e0ng tu\u1ea7n (T\u1ea3i nh\u1eb9)<\/td><td class=\"has-text-align-center\" data-align=\"center\">D\u1ea7u c\u00e1p th\u00e9p \u0111\u1eb7c bi\u1ec7t<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">H\u1ed9p s\u1ed1<\/td><td class=\"has-text-align-center\" data-align=\"center\">200 gi\u1edd \u0111\u1ea7u ti\u00ean, sau \u0111\u00f3 c\u1ee9 s\u00e1u th\u00e1ng ho\u1eb7c m\u1ed9t n\u0103m m\u1ed9t l\u1ea7n.<\/td><td class=\"has-text-align-center\" data-align=\"center\">D\u1ea7u h\u1ed9p s\u1ed1<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"C\u1ea7n c\u1ea9u tr\u1ee5c \u0111\u1eb7t s\u00e0n, l\u00e0 thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 thi\u1ebft y\u1ebfu, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c x\u01b0\u1edfng, nh\u00e0 kho v\u00e0 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t. C\u00f3 kh\u1ea3 n\u0103ng n\u00e2ng, h\u1ea1 v\u00e0 di chuy\u1ec3n v\u1eadt li\u1ec7u theo chi\u1ec1u ngang trong kh\u00f4ng gian h\u1ea1n h\u1eb9p, ch\u00fang gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 gi\u1ea3m c\u01b0\u1eddng \u0111\u1ed9 lao \u0111\u1ed9ng th\u1ee7 c\u00f4ng. Tuy nhi\u00ean, d\u1eef li\u1ec7u an to\u00e0n cho th\u1ea5y m\u1ed9t r\u1ee7i ro nghi\u00eam tr\u1ecdng: h\u01a1n 701.000 v\u1ee5 tai n\u1ea1n lo\u1ea1i n\u00e0y t\u1ea1i c\u00e1c c\u01a1 s\u1edf trong n\u01b0\u1edbc b\u1eaft ngu\u1ed3n t\u1eeb s\u1ef1 thi\u1ebfu s\u00f3t [\u2026]","protected":false},"featured_media":16500,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[351],"posts_tag":[206,1047,59],"class_list":["post-16484","posts","type-posts","status-publish","has-post-thumbnail","hentry","posts_category-blog","posts_tag-dgcrane","posts_tag-floor-mounted-jib-crane","posts_tag-jib-crane"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/16484"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":5,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/16484\/revisions"}],"predecessor-version":[{"id":16498,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/16484\/revisions\/16498"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media\/16500"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=16484"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts_category?post=16484"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts_tag?post=16484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}