![\"\"](\"\/wp-content\/uploads\/2021\/08\/Essential-knowledge-for-crane-lifting-operations-scaled.jpg?w=1000\")
<\/p>\r\n<\/p>\r\n
Kh\u00f4ng an to\u00e0n khi l\u00e0m vi\u1ec7c ho\u1eb7c \u0111i b\u1ed9 tr\u1ef1c ti\u1ebfp d\u01b0\u1edbi v\u1eadt treo v\u00ec v\u1eadt treo c\u00f3 th\u1ec3 va v\u00e0o b\u1ea1n. Trong ho\u1ea1t \u0111\u1ed9ng n\u00e2ng, d\u01b0\u1edbi c\u1ea7n, d\u01b0\u1edbi v\u1eadt treo, di\u1ec7n t\u00edch tr\u01b0\u1edbc v\u1eadt \u0111\u01b0\u1ee3c c\u1ea9u, di\u1ec7n t\u00edch tam gi\u00e1c c\u1ee7a d\u00e2y th\u00e9p r\u00f2ng r\u1ecdc d\u1eabn h\u01b0\u1edbng, xung quanh d\u00e2y nhanh, \u0111\u1ee9ng tr\u00ean m\u00f3c nghi\u00eang ho\u1eb7c h\u01b0\u1edbng l\u1ef1c c\u1ee7a puli d\u1eabn h\u01b0\u1edbng, vv l\u00e0 nh\u1eefng v\u1ecb tr\u00ed r\u1ea5t nguy hi\u1ec3m. V\u00ec v\u1eady, v\u1ecb tr\u00ed c\u1ee7a ng\u01b0\u1eddi c\u00e1n b\u1ed9 r\u1ea5t quan tr\u1ecdng. Kh\u00f4ng ch\u1ec9 ph\u1ea3i lu\u00f4n ch\u00fa \u00fd m\u00e0 c\u00f2n ph\u1ea3i nh\u1eafc nh\u1edf nhau, ki\u1ec3m tra vi\u1ec7c th\u1ef1c hi\u1ec7n, \u0111\u1ec1 ph\u00f2ng tai n\u1ea1n.<\/p>\r\n
Trong c\u00e1c thao t\u00e1c v\u1eadn th\u0103ng, nh\u00e2n vi\u00ean kh\u00f4ng hi\u1ec3u \u0111\u00fang v\u1ec1 h\u1ec7 s\u1ed1 an to\u00e0n c\u1ee7a \u0111\u1ecbu, v\u00e0 th\u01b0\u1eddng cho r\u1eb1ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c th\u00ec kh\u00f4ng b\u1ecb \u0111\u1ee9t, d\u1eabn \u0111\u1ebfn vi\u1ec7c v\u1eadn th\u0103ng lu\u00f4n trong t\u00ecnh tr\u1ea1ng nguy hi\u1ec3m.<\/span><\/p>\r\n Ho\u1ea1t \u0111\u1ed9ng ph\u00e1 d\u1ee1 ph\u1ea3i \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n tr\u01b0\u1edbc v\u1ec1 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c nhau g\u1eb7p ph\u1ea3i. Kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p \u01b0\u1edbc t\u00ednh tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a v\u1eadt th\u1ec3, m\u1ee9c \u0111\u1ed9 k\u1ef9 l\u01b0\u1ee1ng c\u1ee7a qu\u00e1 tr\u00ecnh c\u1eaft, t\u1ea3i tr\u1ecdng t\u0103ng l\u00ean c\u1ee7a b\u1ed9 ph\u1eadn b\u1ecb lo\u1ea1i b\u1ecf b\u1ecb \u00e9p v\u00e0 vi\u1ec7c n\u00e2ng c\u01b0\u1ee1ng b\u1ee9c b\u1ed9 ph\u1eadn k\u1ebft n\u1ed1i m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m tra.<\/span><\/p>\r\n Ho\u1ea1t \u0111\u1ed9ng v\u1eadn th\u0103ng kh\u00e1c v\u1edbi nhi\u1ec1u c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng. N\u00f3 li\u00ean quan \u0111\u1ebfn m\u1ed9t khu v\u1ef1c r\u1ed9ng l\u1edbn v\u00e0 th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c \u0111\u01a1n v\u1ecb kh\u00e1c nhau v\u00e0 c\u00e1c lo\u1ea1i c\u1ea7n tr\u1ee5c kh\u00e1c nhau. C\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 th\u00f3i quen ho\u1ea1t \u0111\u1ed9ng h\u00e0ng ng\u00e0y, hi\u1ec7u su\u1ea5t v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t trong c\u00e1c t\u00edn hi\u1ec7u l\u1ec7nh c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng d\u1eabn \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng sai, v\u00ec v\u1eady h\u00e3y \u0111\u1eb7c bi\u1ec7t th\u1eadn tr\u1ecdng.<\/p>\r\n Khi n\u00e2ng v\u00e0 th\u00e1o d\u1ee1 \u1edf \u0111\u1ed9 cao l\u1edbn, n\u00ean s\u1eed d\u1ee5ng bi\u1ec7n ph\u00e1p \u201ckh\u00f3a\u201d thay v\u00ec \u201ct\u00fai\u201d cho v\u1eadt treo; n\u00ean s\u1eed d\u1ee5ng bi\u1ec7n ph\u00e1p \u201c\u0111\u1ec7m\u201d cho c\u00e1c c\u1ea1nh v\u00e0 g\u00f3c s\u1eafc c\u1ee7a v\u1eadt treo.<\/p>\r\n \u0110\u1ed1i v\u1edbi vi\u1ec7c n\u00e2ng v\u00e0 th\u00e1o d\u1ee1 l\u1edbn, vi\u1ec7c b\u1ed1 tr\u00ed d\u00e2y th\u00e9p qu\u1ea5n tr\u00ean tang tr\u1ed1ng c\u1ee7a c\u1ea7n tr\u1ee5c ho\u1eb7c t\u1eddi \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 b\u1ecb l\u1ecfng, l\u00e0m cho d\u00e2y nhanh c\u00f3 t\u1ea3i tr\u1ecdng l\u1edbn b\u1ecb k\u00e9o v\u00e0o b\u00f3 d\u00e2y, l\u00e0m cho d\u00e2y nhanh b\u1ecb rung l\u1eafc d\u1eef d\u1ed9i v\u00e0 d\u1ec5 m\u1ea5t \u1ed5n \u0111\u1ecbnh. K\u1ebft qu\u1ea3 l\u00e0, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nguy c\u01a1 ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng v\u00e0 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, t\u00ecnh hu\u1ed1ng x\u1ea5u h\u1ed5 kh\u00f4ng th\u1ec3 ng\u0103n c\u1ea3n.<\/p>\r\n Vi\u1ec7c thi\u1ebft l\u1eadp c\u00e1c c\u00f4ng c\u1ee5 n\u00e2ng ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 k\u1ebft c\u1ea5u l\u00e0m \u0111i\u1ec3m n\u00e2ng thi\u1ebfu c\u00e1c t\u00ednh to\u00e1n l\u00fd thuy\u1ebft. C\u00e1c c\u00f4ng c\u1ee5 n\u00e2ng h\u1ea1, \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 k\u1ebft c\u1ea5u \u01b0\u1edbc t\u00ednh theo kinh nghi\u1ec7m kh\u00f4ng \u0111\u1ee7 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c ho\u1eb7c kh\u00f4ng \u0111\u1ee7 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u1ee5c b\u1ed9, m\u1ed9t ch\u1ed7 m\u1ea5t \u1ed5n \u0111\u1ecbnh d\u1eabn \u0111\u1ebfn s\u1eadp to\u00e0n b\u1ed9.<\/p>\r\n Khi l\u1eafp \u0111\u1eb7t d\u1ee5ng c\u1ee5 n\u00e2ng ch\u01b0a hi\u1ec3u bi\u1ebft \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 s\u1ef1 thay \u0111\u1ed5i l\u1ef1c d\u00e2y c\u1ee7a puli v\u00e0 puli bu\u1ed9c do thay \u0111\u1ed5i g\u00f3c d\u00e2y nhanh, tr\u1ecdng t\u1ea3i c\u1ee7a puli d\u1eabn h\u01b0\u1edbng qu\u00e1 nh\u1ecf, d\u00e2y bu\u1ed9c. r\u00f2ng r\u1ecdc qu\u00e1 m\u1ecfng v\u00e0 d\u00e2y b\u1ecb \u0111\u1ee9t sau khi l\u1ef1c qu\u00e1 t\u1ea3i.<\/p>\r\n C\u00f3 r\u1ea5t nhi\u1ec1u tai n\u1ea1n x\u1ea3y ra nh\u01b0 th\u1ebf n\u00e0y: khi c\u00f4ng vi\u1ec7c n\u00e2ng h\u1ea1 \u0111\u00e3 k\u1ebft th\u00fac, khi m\u00f3c c\u1ea9u \u0111ang ch\u1ea1y th\u00ec d\u00e2y treo b\u1ecb r\u1ed7ng, d\u00e2y treo \u1edf tr\u1ea1ng th\u00e1i t\u1ef1 do k\u00e9o theo v\u1eadt ch\u01b0a m\u1eafc c\u00e2u ho\u1eb7c c\u00e1c v\u1eadt kh\u00e1c, n\u1ebfu ng\u01b0\u1eddi \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c ch\u1ec9 huy c\u1ea9u kh\u00f4ng ph\u1ea3n \u1ee9ng k\u1ecbp th\u1eddi. , r\u1ea5t d\u1ec5 g\u00e2y ra tai n\u1ea1n, v\u00e0 nh\u1eefng tai n\u1ea1n nh\u01b0 v\u1eady \u0111\u1ec3 l\u1ea1i h\u1eadu qu\u1ea3 r\u1ea5t x\u1ea5u cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 c\u1ea7n tr\u1ee5c.<\/p>","protected":false},"excerpt":{"rendered":"Tr\u1ea1m an to\u00e0n Kh\u00f4ng an to\u00e0n khi l\u00e0m vi\u1ec7c ho\u1eb7c \u0111i b\u1ed9 ngay d\u01b0\u1edbi v\u1eadt treo, v\u00ec v\u1eadt treo c\u00f3 th\u1ec3 va v\u00e0o b\u1ea1n. Trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ea9u, d\u01b0\u1edbi c\u1ea7n, d\u01b0\u1edbi v\u1eadt treo, khu v\u1ef1c tr\u01b0\u1edbc khi v\u1eadt \u0111\u01b0\u1ee3c c\u1ea9u, khu v\u1ef1c tam gi\u00e1c c\u1ee7a d\u00e2y th\u00e9p r\u00f2ng r\u1ecdc d\u1eabn h\u01b0\u1edbng, xung quanh d\u00e2y nhanh, \u0111\u1ee9ng tr\u00ean [\u2026]","protected":false},"featured_media":3492,"parent":0,"menu_order":0,"template":"","posts_category":[351],"posts_tag":[7,32,41,45,35,27,38,33,34],"class_list":["post-3491","posts","type-posts","status-publish","has-post-thumbnail","hentry","posts_category-blog","posts_tag-crane","posts_tag-crane-news","posts_tag-crane-posts","posts_tag-eot-crane","posts_tag-gantry-cranes","posts_tag-hoist","posts_tag-jib-cranes","posts_tag-news","posts_tag-overhead-cranes"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/3491"}],"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":2,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/3491\/revisions"}],"predecessor-version":[{"id":3522,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/3491\/revisions\/3522"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media\/3492"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=3491"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts_category?post=3491"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts_tag?post=3491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}C\u00f3 th\u1ec3 \u0111o\u00e1n tr\u01b0\u1edbc khi th\u00e1o d\u1ee1<\/h3>\r\n
Lo\u1ea1i b\u1ecf c\u00e1c ho\u1ea1t \u0111\u1ed9ng sai l\u1ea7m<\/h3>\r\n
H\u00e3y ch\u1eafc ch\u1eafn \u0111\u1ec3 bu\u1ed9c ch\u1eb7t \u0111\u1ed1i t\u01b0\u1ee3ng b\u1ecb qu\u1ea5t<\/h3>\r\n
D\u00e2y tr\u1ed1ng kh\u00f4ng ch\u1eb7t<\/h3>\r\n
L\u1ef1a ch\u1ecdn c\u00f4ng c\u1ee5 n\u00e2ng ho\u1eb7c \u0111i\u1ec3m n\u00e2ng kh\u00f4ng \u0111\u00fang c\u00e1ch<\/h3>\r\n
L\u1ef1a ch\u1ecdn r\u00f2ng r\u1ecdc v\u00e0 d\u00e2y th\u1eebng kh\u00f4ng h\u1ee3p l\u00fd<\/h3>\r\n
D\u00e2y treo kh\u00f4ng t\u1ea3i v\u00f4 t\u00ecnh l\u00e0m treo \u0111\u1ed3 v\u1eadt<\/h3>\r\n