{"id":8000,"date":"2023-08-19T09:39:53","date_gmt":"2023-08-19T09:39:53","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&#038;p=8000"},"modified":"2024-09-09T06:37:17","modified_gmt":"2024-09-09T06:37:17","slug":"what-is-crane-duty-classification","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/vi\/posts\/what-is-crane-duty-classification\/","title":{"rendered":"Ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n c\u1ea9u l\u00e0 g\u00ec?"},"content":{"rendered":"<p>Khi n\u00f3i \u0111\u1ebfn v\u1eadn h\u00e0nh c\u1ea7n c\u1ea9u, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea7n c\u1ea9u ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c ch\u1ecdn cho c\u00f4ng vi\u1ec7c. C\u00e1c nhi\u1ec7m v\u1ee5 kh\u00e1c nhau \u0111\u00f2i h\u1ecfi m\u1ee9c \u0111\u1ed9 s\u1ee9c m\u1ea1nh v\u00e0 hi\u1ec7u su\u1ea5t kh\u00e1c nhau. \u0110\u00e2y l\u00e0 l\u00fac vi\u1ec7c ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n c\u1ea9u ph\u00e1t huy t\u00e1c d\u1ee5ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 \u00fd ngh\u0129a c\u1ee7a vi\u1ec7c ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n c\u1ea9u v\u00e0 c\u00e1ch ph\u00e2n lo\u1ea1i c\u1ee7a c\u00e1c t\u1ed5 ch\u1ee9c kh\u00e1c nhau nh\u01b0 CMAA, Trung Qu\u1ed1c v\u00e0 FEM.<\/p>\r\n<h2>\u00dd ngh\u0129a c\u1ee7a vi\u1ec7c ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7u tr\u1ee5c<\/h2>\r\n<p>Ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ee7a c\u1ea7n c\u1ea9u \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c ph\u00e2n lo\u1ea1i c\u1ea7n c\u1ea9u d\u1ef1a tr\u00ean c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng. N\u00f3 gi\u00fap x\u00e1c \u0111\u1ecbnh lo\u1ea1i c\u1ea7n c\u1ea9u l\u00fd t\u01b0\u1edfng c\u1ea7n thi\u1ebft cho m\u1ed9t nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3. Vi\u1ec7c ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o quy m\u00f4 c\u00f4ng su\u1ea5t n\u00e2ng m\u00e0 ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ea3i tr\u1ecdng c\u1ee7a c\u1ea7n c\u1ea9u v\u00e0 s\u1ef1 thay \u0111\u1ed5i t\u1ea7n s\u1ed1 t\u1ea3i c\u0169ng nh\u01b0 nh\u1eefng thay \u0111\u1ed5i v\u1ec1 m\u1ee9c \u0111\u1ed9 b\u1eadn r\u1ed9n c\u1ee7a d\u1ef1 \u00e1n. Vi\u1ec7c ph\u00e2n lo\u1ea1i c\u00f3 t\u00ednh \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i, s\u1ed1 chu k\u1ef3 v\u1eadn h\u00e0nh m\u1ed7i gi\u1edd v\u00e0 t\u1ed5ng th\u1eddi gian v\u1eadn h\u00e0nh.<\/p>\r\n<h2>Ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n c\u1ea9u c\u1ee7a CMAA<\/h2>\r\n<p>Hi\u1ec7p h\u1ed9i c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u1ea7n c\u1ea9u Hoa K\u1ef3 (CMAA) \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf B\u1eafc M\u1ef9. N\u00f3 ph\u00e2n lo\u1ea1i c\u1ea7n c\u1ea9u th\u00e0nh s\u00e1u lo\u1ea1i, t\u1eeb Lo\u1ea1i A \u0111\u1ebfn Lo\u1ea1i F. M\u1ed7i lo\u1ea1i \u0111\u1ea1i di\u1ec7n cho m\u1ed9t c\u1ea5p \u0111\u1ed9 v\u1eadn h\u00e0nh kh\u00e1c nhau, trong \u0111\u00f3 Lo\u1ea1i A l\u00e0 nhi\u1ec7m v\u1ee5 nh\u1eb9 nh\u1ea5t v\u00e0 Lo\u1ea1i F l\u00e0 nhi\u1ec7m v\u1ee5 n\u1eb7ng nh\u1ea5t.<\/p>\r\n<h3>Lo\u1ea1i A: D\u1ecbch v\u1ee5 d\u1ef1 ph\u00f2ng ho\u1eb7c kh\u00f4ng th\u01b0\u1eddng xuy\u00ean<\/h3>\r\n<p>Lo\u1ea1i d\u1ecbch v\u1ee5 n\u00e0y bao g\u1ed3m c\u00e1c c\u1ea7n c\u1ea9u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t nh\u01b0 nh\u00e0 m\u00e1y \u0111i\u1ec7n, ti\u1ec7n \u00edch c\u00f4ng c\u1ed9ng, ph\u00f2ng tuabin, ph\u00f2ng \u0111\u1ed9ng c\u01a1 v\u00e0 tr\u1ea1m bi\u1ebfn \u00e1p, n\u01a1i y\u00eau c\u1ea7u x\u1eed l\u00fd thi\u1ebft b\u1ecb ch\u00ednh x\u00e1c \u1edf t\u1ed1c \u0111\u1ed9 ch\u1eadm v\u1edbi th\u1eddi gian nh\u00e0n r\u1ed7i d\u00e0i gi\u1eefa c\u00e1c thang m\u00e1y.<\/p>\r\n<h3>Lo\u1ea1i B: D\u1ecbch v\u1ee5 nh\u1eb9<\/h3>\r\n<p>Lo\u1ea1i c\u1ea7n c\u1ea9u n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c x\u01b0\u1edfng s\u1eeda ch\u1eefa, l\u1eafp r\u00e1p \u0111\u00e8n, t\u00f2a nh\u00e0 d\u1ecbch v\u1ee5, kho b\u00e3i nh\u1eb9, v.v. Y\u00eau c\u1ea7u d\u1ecbch v\u1ee5 nh\u1eb9 v\u00e0 t\u1ed1c \u0111\u1ed9 ch\u1eadm. T\u1ea3i thay \u0111\u1ed5i t\u1eeb kh\u00f4ng c\u00f3 \u0111\u1ebfn t\u1ea3i \u0111\u1ea7y \u0111\u1ee7. S\u1ed1 l\u1ea7n n\u00e2ng m\u1ed7i gi\u1edd s\u1ebd dao \u0111\u1ed9ng t\u1eeb 2 \u0111\u1ebfn 5 l\u1ea7n v\u00e0 trung b\u00ecnh l\u00e0 10 feet m\u1ed7i l\u1ea7n n\u00e2ng.<\/p>\r\n<h3>Lo\u1ea1i C: D\u1ecbch v\u1ee5 v\u1eeba ph\u1ea3i<\/h3>\r\n<p>V\u1ec1 s\u1ed1 l\u01b0\u1ee3ng, h\u1ea7u h\u1ebft c\u00e1c c\u1ea7n c\u1ea9u \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u d\u1ecbch v\u1ee5 Lo\u1ea1i C. D\u1ecbch v\u1ee5 n\u00e0y bao g\u1ed3m c\u00e1c c\u1ea7n c\u1ea9u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c x\u01b0\u1edfng m\u00e1y ho\u1eb7c ph\u00f2ng m\u00e1y c\u1ee7a nh\u00e0 m\u00e1y gi\u1ea5y. Trong lo\u1ea1i d\u1ecbch v\u1ee5 n\u00e0y, c\u1ea7n c\u1ea9u s\u1ebd x\u1eed l\u00fd t\u1ea3i tr\u1ecdng trung b\u00ecnh 50% c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c v\u1edbi 5 \u0111\u1ebfn 10 thang m\u00e1y m\u1ed7i gi\u1edd v\u1edbi chi\u1ec1u cao trung b\u00ecnh l\u00e0 15 feet. Kh\u00f4ng qu\u00e1 50% t\u1ea3i \u1edf c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c.<\/p>\r\n<h3>Lo\u1ea1i D: D\u1ecbch v\u1ee5 h\u1ea1ng n\u1eb7ng<\/h3>\r\n<p>D\u1ecbch v\u1ee5 n\u00e0y bao g\u1ed3m c\u1ea7n c\u1ea9u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c x\u01b0\u1edfng m\u00e1y h\u1ea1ng n\u1eb7ng, x\u01b0\u1edfng \u0111\u00fac, nh\u00e0 m\u00e1y ch\u1ebf t\u1ea1o, kho th\u00e9p, b\u00e3i container, nh\u00e0 m\u00e1y g\u1ed7, v.v., c\u0169ng nh\u01b0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u1eadn h\u00e0nh g\u1ea7u v\u00e0 nam ch\u00e2m ti\u00eau chu\u1ea9n khi y\u00eau c\u1ea7u s\u1ea3n xu\u1ea5t h\u1ea1ng n\u1eb7ng. Trong lo\u1ea1i d\u1ecbch v\u1ee5 n\u00e0y, t\u1ea3i \u0111\u1ea1t t\u1edbi 50% c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c s\u1ebd \u0111\u01b0\u1ee3c x\u1eed l\u00fd li\u00ean t\u1ee5c trong th\u1eddi gian l\u00e0m vi\u1ec7c. T\u1ed1c \u0111\u1ed9 cao l\u00e0 \u0111i\u1ec1u mong mu\u1ed1n \u0111\u1ed1i v\u1edbi lo\u1ea1i h\u00ecnh d\u1ecbch v\u1ee5 n\u00e0y v\u1edbi 10 \u0111\u1ebfn 20 thang m\u00e1y m\u1ed7i gi\u1edd, trung b\u00ecnh 15 feet, kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 65% s\u1ed1 thang m\u00e1y \u1edf c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c.<\/p>\r\n<h3>Lo\u1ea1i E: D\u1ecbch v\u1ee5 nghi\u00eam tr\u1ecdng<\/h3>\r\n<p>Lo\u1ea1i d\u1ecbch v\u1ee5 n\u00e0y y\u00eau c\u1ea7u c\u1ea7n tr\u1ee5c c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u00e1c t\u1ea3i tr\u1ecdng \u0111\u1ea1t \u0111\u1ebfn c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3. C\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 bao g\u1ed3m c\u1ea7n c\u1ea9u k\u1ebft h\u1ee3p nam ch\u00e2m, g\u1ea7u, nam ch\u00e2m\/g\u1ea7u cho b\u00e3i ph\u1ebf li\u1ec7u, nh\u00e0 m\u00e1y xi m\u0103ng, nh\u00e0 m\u00e1y g\u1ed7, nh\u00e0 m\u00e1y ph\u00e2n b\u00f3n, x\u1eed l\u00fd container, v.v. v\u1edbi 20 thang m\u00e1y tr\u1edf l\u00ean m\u1ed7i gi\u1edd \u1edf ho\u1eb7c g\u1ea7n c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c.<\/p>\r\n<h3>Lo\u1ea1i F: D\u1ecbch v\u1ee5 kh\u1eafc nghi\u1ec7t li\u00ean t\u1ee5c<\/h3>\r\n<p>Lo\u1ea1i d\u1ecbch v\u1ee5 n\u00e0y y\u00eau c\u1ea7u c\u1ea7n tr\u1ee5c c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u00e1c t\u1ea3i tr\u1ecdng g\u1ea7n \u0111\u1ea1t c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c m\u1ed9t c\u00e1ch li\u00ean t\u1ee5c trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng kh\u1eafc nghi\u1ec7t trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3. C\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 bao g\u1ed3m c\u1ea7n c\u1ea9u \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u00f9y ch\u1ec9nh.<\/p>\r\n<h2>Ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n c\u1ea9u c\u1ee7a Trung Qu\u1ed1c<\/h2>\r\n<p>Theo vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea5p \u0111\u1ed9 c\u1ea7n c\u1ea9u v\u00e0 tr\u1ea1ng th\u00e1i t\u1ea3i, ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n c\u1ea9u c\u1ee7a to\u00e0n b\u1ed9 m\u00e1y \u0111\u01b0\u1ee3c chia th\u00e0nh A1 ~ A8 t\u1ed5ng c\u1ed9ng c\u00f3 8 c\u1ea5p \u0111\u1ed9:<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/Crane-Duty-Classification-Of-China.png\" alt=\"Ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n c\u1ea9u c\u1ee7a Trung Qu\u1ed1c\" width=\"900\" height=\"321\" class=\"alignnone size-full wp-image-8006\" \/><\/p>\r\n<ul>\r\n\t<li>A1~A4: D\u1ecbch v\u1ee5 nh\u1eb9<\/li>\r\n\t<li>A5~A6: D\u1ecbch v\u1ee5 trung b\u00ecnh<\/li>\r\n\t<li>A7: D\u1ecbch v\u1ee5 n\u1eb7ng n\u1ec1<\/li>\r\n\t<li>A8: D\u1ecbch v\u1ee5 kh\u1eafc nghi\u1ec7t<\/li>\r\n<\/ul>\r\n<p>M\u1ee9c s\u1eed d\u1ee5ng c\u1ea7n tr\u1ee5c l\u00e0 t\u1ed5ng s\u1ed1 chu k\u1ef3 l\u00e0m vi\u1ec7c c\u00f3 th\u1ec3 c\u00f3 c\u1ee7a c\u1ea7n tr\u1ee5c \u0111\u01b0\u1ee3c chia th\u00e0nh 10 m\u1ee9c, v\u1edbi U0, U1, U2 \u2026\u2026U9 cho bi\u1ebft:<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/crane-use-level.png\" alt=\"m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng c\u1ea7n c\u1ea9u\" width=\"900\" height=\"488\" class=\"alignnone size-full wp-image-8004\" \/><\/p>\r\n<p>H\u1ec7 s\u1ed1 ph\u1ed5 t\u1ea3i tr\u1ecdng c\u1ee7a c\u1ea7n tr\u1ee5c Kp \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed1n kho\u1ea3ng gi\u00e1 tr\u1ecb, m\u1ed7i kho\u1ea3ng gi\u00e1 tr\u1ecb bi\u1ec3u th\u1ecb tr\u1ea1ng th\u00e1i t\u1ea3i t\u01b0\u01a1ng \u1ee9ng c\u1ee7a c\u1ea7n tr\u1ee5c:<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/crane-load-condition-1.png\" alt=\"\u0111i\u1ec1u ki\u1ec7n t\u1ea3i c\u1ea7n c\u1ea9u\" width=\"900\" height=\"224\" class=\"alignnone size-full wp-image-8007\" \/><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/Kp.png\" alt=\"Kp\" width=\"500\" height=\"206\" class=\"alignnone wp-image-8008\" \/><\/p>\r\n<p>Pi: Kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a v\u1eadt n\u00e2ng th\u1ee9 i<br \/>\r\nPmax: S\u1ee9c n\u00e2ng \u0111\u1ecbnh m\u1ee9c <br \/>\r\nni: S\u1ed1 l\u1ea7n t\u1ea3i Pi \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng <br \/>\r\nN: T\u1ed5ng s\u1ed1 chu k\u1ef3 l\u00e0m vi\u1ec7c<\/p>\r\n<h3>Ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ee7a c\u1ea7n c\u1ea9u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/h3>\r\n<p>1. Ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ee7a c\u1ea7u tr\u1ee5c:<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/overhead-crane-duty-classification.png\" alt=\"ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n c\u1ea9u\" width=\"853\" height=\"613\" class=\"alignnone size-full wp-image-8010\" \/><\/p>\r\n<p>2. Ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ee7a c\u1ea7n tr\u1ee5c:<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/gantry-crane-duty-classification.png\" alt=\"ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n tr\u1ee5c\" width=\"852\" height=\"203\" class=\"alignnone size-full wp-image-8011\" \/><\/p>\r\n<h2>Ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n c\u1ea9u c\u1ee7a FEM<\/h2>\r\n<p>Li\u00ean \u0111o\u00e0n X\u1eed l\u00fd V\u1eadt li\u1ec7u Ch\u00e2u \u00c2u (FEM) c\u00f3 b\u1ed9 ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n c\u1ea9u ri\u00eang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf Ch\u00e2u \u00c2u. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c, c\u1ea7n c\u1ea9u FEM \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 s\u1ed1 chu k\u1ef3 t\u1ea3i, ph\u1ed5 t\u1ea3i v\u00e0 tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/Crane-duty-classification-of-FEM.png\" alt=\"Ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n c\u1ea9u c\u1ee7a FEM\" width=\"827\" height=\"201\" class=\"alignnone size-full wp-image-8002\" \/><\/p>\r\n<ul>\r\n\t<li>1Cm \u2013 Ch\u1ebf \u0111\u1ed9 ch\u1edd ho\u1eb7c s\u1eed d\u1ee5ng kh\u00f4ng th\u01b0\u1eddng xuy\u00ean<\/li>\r\n\t<li>1Bm \u2013 D\u1ecbch v\u1ee5 nh\u1eb9<\/li>\r\n\t<li>1 gi\u1edd s\u00e1ng \u2013 D\u1ecbch v\u1ee5 nh\u1eb9 \u0111\u1ebfn trung b\u00ecnh<\/li>\r\n\t<li>2m \u2013 D\u1ecbch v\u1ee5 t\u1eeb trung b\u00ecnh \u0111\u1ebfn n\u1eb7ng<\/li>\r\n\t<li>3m \u2013 D\u1ecbch v\u1ee5 n\u1eb7ng<\/li>\r\n\t<li>4m\/5m \u2013 D\u1ecbch v\u1ee5 kh\u1eafc nghi\u1ec7t<\/li>\r\n<\/ul>\r\n<h2>So S\u00e1nh L\u1edbp C\u1ea7n C\u1ea9u<\/h2>\r\n<p>M\u1eb7c d\u00f9 vi\u1ec7c ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ee7a c\u1ea7n tr\u1ee5c kh\u00e1c nhau v\u1ec1 thu\u1eadt ng\u1eef v\u00e0 ti\u00eau ch\u00ed nh\u01b0ng c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ec1u ph\u1ee5c v\u1ee5 c\u00f9ng m\u1ed9t m\u1ee5c \u0111\u00edch. Sau \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ee7a c\u1ea7n c\u1ea9u theo c\u00e1c ti\u00eau chu\u1ea9n kh\u00e1c nhau.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/Comparing-of-crane-class.png\" alt=\"So s\u00e1nh c\u00e1c lo\u1ea1i c\u1ea7n c\u1ea9u\" width=\"879\" height=\"319\" class=\"alignnone size-full wp-image-8001\" \/><\/p>\r\n<p>C\u1ea7n c\u1ea9u b\u1eb1ng c\u00e1ch n\u00e2ng v\u00e0 di chuy\u1ec3n t\u1ea3i tr\u1ecdng (\u0111\u1ec1 c\u1eadp \u0111\u1ebfn t\u1ea3i tr\u1ecdng c\u1ee7a c\u1ea7n c\u1ea9u v\u00e0 n\u00e2ng kh\u1ed1i l\u01b0\u1ee3ng v\u1eadt n\u1eb7ng) v\u1edbi kh\u1ea3 n\u0103ng n\u00e2ng \u0111\u1ecbnh m\u1ee9c trong ph\u1ea1m vi tr\u1ecdng l\u01b0\u1ee3ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c ho\u1ea1t \u0111\u1ed9ng x\u1eed l\u00fd v\u1eadt li\u1ec7u, nh\u01b0ng trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u00e1c nhau, vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea7n c\u1ea9u v\u00e0 nhi\u1ec7m v\u1ee5 c\u00f4ng vi\u1ec7c c\u1ee7a ch\u00fang r\u1ea5t kh\u00e1c nhau, t\u1ee9c l\u00e0 tu\u1ed5i th\u1ecd, y\u00eau c\u1ea7u c\u00f4ng vi\u1ec7c, t\u1ea3i tr\u1ecdng n\u00e2ng, t\u1ea3i tr\u1ecdng, t\u1ed5ng s\u1ed1 chu k\u1ef3 c\u1ee7a t\u1ed5ng c\u00f4ng vi\u1ec7c v\u1edbi t\u1ed5ng th\u1eddi gian l\u00e0m vi\u1ec7c v.v. s\u1ebd c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t r\u1ea5t l\u1edbn, \u0111\u1ec3 c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn v\u00e0 an to\u00e0n m\u1ed9t c\u00e1ch ti\u1ebft ki\u1ec7m, h\u1ee3p l\u00fd v\u00e0 an to\u00e0n. v\u00e0 s\u1eed d\u1ee5ng c\u1ea7n c\u1ea9u m\u1ed9t c\u00e1ch tin c\u1eady th\u00ec ph\u1ea3i ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n tr\u1ee5c c\u1ee7a ph\u00e2n khu. Hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c ph\u00e2n lo\u1ea1i kh\u00e1c nhau do c\u00e1c t\u1ed5 ch\u1ee9c cung c\u1ea5p s\u1ebd gi\u00fap \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. V\u00ec v\u1eady, cho d\u00f9 b\u1ea1n \u0111ang x\u1eed l\u00fd c\u00e1c nhi\u1ec7m v\u1ee5 b\u1ea3o tr\u00ec nh\u1eb9 hay v\u1eadn h\u00e0nh c\u00f4ng nghi\u1ec7p h\u1ea1ng n\u1eb7ng, vi\u1ec7c ch\u1ecdn lo\u1ea1i c\u1ea7n c\u1ea9u th\u00edch h\u1ee3p ch\u1eafc ch\u1eafn s\u1ebd g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 th\u00e0nh c\u00f4ng v\u00e0 hi\u1ec7u qu\u1ea3 chung c\u1ee7a d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"Khi n\u00f3i \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea7n c\u1ea9u, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea7n c\u1ea9u ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c ch\u1ecdn cho c\u00f4ng vi\u1ec7c. C\u00e1c nhi\u1ec7m v\u1ee5 kh\u00e1c nhau \u0111\u00f2i h\u1ecfi c\u00e1c m\u1ee9c c\u00f4ng su\u1ea5t v\u00e0 hi\u1ec7u su\u1ea5t kh\u00e1c nhau. \u0110\u00e2y l\u00e0 n\u01a1i ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n c\u1ea9u ph\u00e1t huy t\u00e1c d\u1ee5ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 \u00fd ngh\u0129a c\u1ee7a ph\u00e2n lo\u1ea1i nhi\u1ec7m v\u1ee5 c\u1ea7n c\u1ea9u v\u00e0 c\u00e1ch ph\u00e2n lo\u1ea1i [\u2026]","protected":false},"featured_media":8010,"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\/8000"}],"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":7,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/8000\/revisions"}],"predecessor-version":[{"id":8018,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/8000\/revisions\/8018"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media\/8010"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=8000"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts_category?post=8000"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts_tag?post=8000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}