{"id":1031,"date":"2015-08-02T00:00:00","date_gmt":"2015-08-02T00:00:00","guid":{"rendered":"https:\/\/www.dgcrane.com\/posts\/the-most-commonly-used-hand-signals-during-crane-lifting-operation\/"},"modified":"2024-09-09T06:47:06","modified_gmt":"2024-09-09T06:47:06","slug":"the-most-commonly-used-hand-signals-during-crane-lifting-operation","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/vi\/basic-hand-signals-crane-operation\/","title":{"rendered":"C\u00e1c t\u00edn hi\u1ec7u tay \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t trong ho\u1ea1t \u0111\u1ed9ng n\u00e2ng h\u1ea1 c\u1ee7a c\u1ea7n tr\u1ee5c"},"content":{"rendered":"

C\u1ea7n tr\u1ee5c th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong x\u00e2y d\u1ef1ng th\u00e1p v\u00e0 c\u00f4ng nghi\u1ec7p, v\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb h\u1ea1ng n\u1eb7ng. C\u1ea7n tr\u1ee5c c\u00f3 nhi\u1ec1u lo\u1ea1i t\u1eeb c\u1ea7n tr\u1ee5c c\u00f4ng tr\u01b0\u1eddng nh\u1ecf \u0111\u1ebfn c\u1ea7n tr\u1ee5c l\u1edbn v\u00e0 c\u1ea7n tr\u1ee5c boong n\u00e2ng c\u00e1c thi\u1ebft b\u1ecb n\u1eb7ng. V\u1ec1 c\u01a1 b\u1ea3n, ch\u00fang l\u00e0 c\u1ea5u tr\u00fac t\u1ea1m th\u1eddi trong x\u00e2y d\u1ef1ng. Ch\u00fang \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh tr\u00ean m\u1eb7t \u0111\u1ea5t ho\u1eb7c \u0111\u01b0\u1ee3c t\u00edch tr\u1eef tr\u00ean m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o c\u00f3 m\u1ee5c \u0111\u00edch. C\u1ea7n tr\u1ee5c c\u00f3 nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau nh\u01b0 c\u1ea7n c\u1ea9u, gi\u00e0n, t\u00e0u v\u00e0 boong, c\u1ea7u ho\u1eb7c tr\u00ean cao, c\u1ea7n, th\u00e1p, v\u00e0 di \u0111\u1ed9ng ho\u1eb7c xe t\u1ea3i.<\/p>\r\n

Tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh c\u1ea7u tr\u1ee5c, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7n \u0111\u1ecdc k\u1ef9 v\u00e0 hi\u1ec3u r\u00f5 t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t c\u1ea7u tr\u1ee5c. H\u01a1n n\u1eefa, h\u1ecd ph\u1ea3i lu\u00f4n ghi ch\u00fa b\u1ea5t k\u1ef3 h\u01b0\u1edbng d\u1eabn n\u00e0o \u0111\u01b0\u1ee3c \u0111\u01b0a ra b\u1edfi m\u1ed9t ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn ho\u1eb7c nh\u00e0 \u0111i\u1ec1u h\u00e0nh \u0111\u00e1ng tin c\u1eady. \u0110i\u1ec1u quan tr\u1ecdng n\u1eefa l\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7n tr\u1ee5c ph\u1ea3i hi\u1ec3u \u0111\u01b0\u1ee3c h\u1eadu qu\u1ea3 c\u1ee7a vi\u1ec7c v\u1eadn h\u00e0nh c\u1ea9u th\u1ea3. H\u1ecd ph\u1ea3i \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn c\u00e1ch s\u1eed d\u1ee5ng th\u00edch h\u1ee3p, \u0111i\u1ec1u c\u1ea5m v\u00e0 c\u00e1c quy t\u1eafc v\u00e0 quy \u0111\u1ecbnh an to\u00e0n trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\r\n

Ch\u1ee7 s\u1edf h\u1eefu lu\u00f4n c\u00f3 tr\u00e1ch nhi\u1ec7m th\u00f4ng b\u00e1o cho nh\u00e2n vi\u00ean c\u1ee7a h\u1ecd bi\u1ebft t\u1ea5t c\u1ea3 c\u00e1c quy t\u1eafc v\u00e0 quy t\u1eafc c\u1ee7a li\u00ean bang \u0111\u1ec3 tr\u00e1nh vi ph\u1ea1m c\u00f9ng v\u1edbi c\u00e1c h\u00ecnh ph\u1ea1t c\u1ee7a h\u1ecd. Ng\u01b0\u1eddi s\u1eed d\u1ee5ng lao \u0111\u1ed9ng c\u0169ng ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o th\u00edch h\u1ee3p v\u00e0 \u0111\u01b0\u1ee3c trang b\u1ecb b\u00ed quy\u1ebft. \u0110\u1ec3 an to\u00e0n trong v\u1eadn h\u00e0nh c\u1ea7u tr\u1ee5c, \u0111\u00f2i h\u1ecfi k\u1ef9 n\u0103ng v\u00e0 s\u1ef1 t\u1eadp luy\u1ec7n h\u1ebft s\u1ee9c c\u1ea9n th\u1eadn, t\u1ea7m nh\u00ecn xa l\u00fd t\u01b0\u1edfng, s\u1ef1 t\u1ec9nh t\u00e1o v\u00e0 t\u1eadp trung. Ngo\u00e0i ra, vi\u1ec7c tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy t\u1eafc v\u00e0 th\u1ef1c h\u00e0nh an to\u00e0n \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 c\u1ea7n thi\u1ebft.<\/p>\r\n

Nh\u00e2n vi\u00ean \u0111i\u1ec1u khi\u1ec3n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea7n tr\u1ee5c trong m\u1ed9t khu v\u1ef1c ph\u1ea3i s\u1eed d\u1ee5ng t\u00edn hi\u1ec7u tay, n\u1ebfu c\u1ea7n, l\u00e0m ph\u01b0\u01a1ng ti\u1ec7n li\u00ean l\u1ea1c c\u1ee7a h\u1ecd. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c t\u00edn hi\u1ec7u tay th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u1ea5t trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh n\u00e2ng c\u1ea9u:<\/p>\r\n

    \r\n\t
  1. HOIST. N\u00e2ng c\u1eb3ng tay th\u1eb3ng \u0111\u1ee9ng v\u00e0 du\u1ed7i th\u1eb3ng c\u00e1nh tay ph\u1ea3i v\u1edbi ng\u00f3n tr\u1ecf h\u01b0\u1edbng l\u00ean tr\u00ean. Sau \u0111\u00f3, di chuy\u1ec3n tay theo v\u00f2ng tr\u00f2n nh\u1ecf n\u1eb1m ngang.<\/li>\r\n\t
  2. TH\u1ea4P H\u01a0N. Ng\u00f3n tr\u1ecf h\u01b0\u1edbng xu\u1ed1ng v\u00e0 m\u1edf r\u1ed9ng c\u00e1nh tay ph\u1ea3i xu\u1ed1ng sau \u0111\u00f3 di chuy\u1ec3n tay theo v\u00f2ng tr\u00f2n nh\u1ecf n\u1eb1m ngang.<\/li>\r\n\t
  3. NG\u1eeaNG L\u1ea0I. M\u1edf r\u1ed9ng c\u00e1nh tay ph\u1ea3i xu\u1ed1ng v\u1edbi c\u1ed5 tay u\u1ed1n cong, l\u00f2ng b\u00e0n tay h\u01b0\u1edbng xu\u1ed1ng v\u00e0 m\u1edf ra.<\/li>\r\n\t
  4. LUNG LAY. C\u00e1nh tay ph\u1ea3i c\u00e1ch xa c\u01a1 th\u1ec3, tr\u1ecf b\u1eb1ng ng\u00f3n tay theo h\u01b0\u1edbng xoay c\u1ee7a c\u1ea7n.<\/li>\r\n\t
  5. H\u00d2A H\u01a0I. C\u00e1c ng\u00f3n tay kh\u00e9p l\u1ea1i v\u00e0 ng\u00f3n c\u00e1i h\u01b0\u1edbng l\u00ean tr\u00ean trong khi du\u1ed7i th\u1eb3ng c\u00e1nh tay ph\u1ea3i ra ngo\u00e0i.<\/li>\r\n\t
  6. H\u00d2A H\u01a0I TH\u1ea4P H\u01a0N. C\u00e1c ng\u00f3n tay kh\u00e9p l\u1ea1i v\u00e0 ng\u00f3n c\u00e1i h\u01b0\u1edbng xu\u1ed1ng d\u01b0\u1edbi trong khi du\u1ed7i th\u1eb3ng c\u00e1nh tay ph\u1ea3i ra.<\/li>\r\n\t
  7. DU L\u1ecaCH C\u1ea6U GI\u1ea4Y. M\u1edf r\u1ed9ng c\u00e1nh tay ph\u1ea3i v\u1ec1 ph\u00eda tr\u01b0\u1edbc, b\u00e0n tay m\u1edf v\u00e0 h\u01a1i n\u00e2ng l\u00ean v\u00e0 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ea9y theo h\u01b0\u1edbng di chuy\u1ec3n.<\/li>\r\n\t
  8. TROLLEY TRAVEL. Ng\u00f3n tay c\u00e1i ch\u1ec9 theo h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng v\u1edbi l\u00f2ng b\u00e0n tay h\u01b0\u1edbng l\u00ean v\u00e0 c\u00e1c ng\u00f3n tay kh\u00e9p l\u1ea1i, gi\u1eadt b\u00e0n tay theo chi\u1ec1u ngang.<\/li>\r\n\t
  9. D\u1eeaNG KH\u1ea8N C\u1ea4P. M\u1edf r\u1ed9ng c\u00e1nh tay ph\u1ea3i, l\u00f2ng b\u00e0n tay xu\u1ed1ng v\u00e0 di chuy\u1ec3n tay nhanh ch\u00f3ng sang tr\u00e1i v\u00e0 ph\u1ea3i.<\/li>\r\n\t
  10. NHI\u1ec0U XE \u0110\u1ea0P. \u0110\u1ed1i v\u1edbi kh\u1ed1i \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u 1. gi\u01a1 m\u1ed9t ng\u00f3n tay l\u00ean v\u00e0 hai ng\u00f3n tay \u0111\u1ed1i v\u1edbi kh\u1ed1i \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u 2. Ti\u1ebfp theo l\u00e0 c\u00e1c t\u00edn hi\u1ec7u th\u00f4ng th\u01b0\u1eddng.<\/li>\r\n\t
  11. H\u01a0I TH\u1ede v\u00e0 T\u1ea2I TH\u1ea4P. C\u00e1nh tay ph\u1ea3i m\u1edf r\u1ed9ng v\u00e0 ng\u00f3n tay c\u00e1i h\u01b0\u1edbng l\u00ean tr\u00ean. Linh ho\u1ea1t c\u00e1c ng\u00f3n tay ra v\u00e0o mi\u1ec5n l\u00e0 c\u1ea7n chuy\u1ec3n \u0111\u1ed9ng t\u1ea3i.<\/li>\r\n\t
  12. T\u1ea2I TR\u1eccNG TH\u1ea4P v\u00e0 T\u1ea2I TR\u1eccNG. C\u00e1nh tay ph\u1ea3i m\u1edf r\u1ed9ng v\u00e0 ng\u00f3n tay c\u00e1i h\u01b0\u1edbng xu\u1ed1ng. C\u00e1c ng\u00f3n tay linh ho\u1ea1t h\u01b0\u1edbng v\u00e0o v\u00e0 ra ngo\u00e0i khi c\u1ea7n chuy\u1ec3n \u0111\u1ed9ng t\u1ea3i.<\/li>\r\n\t
  13. CH\u00d3 M\u1eccI TH\u1ee8. Gi\u1eef hai tay \u1edf ph\u00eda tr\u01b0\u1edbc c\u1ee7a c\u01a1 th\u1ec3.<\/li>\r\n\t
  14. DI CHUY\u1ec2N T\u1eea T\u1eea. M\u1ed9t tay \u0111\u01b0a ra b\u1ea5t k\u1ef3 t\u00edn hi\u1ec7u chuy\u1ec3n \u0111\u1ed9ng n\u00e0o trong khi tay kia b\u1ea5t \u0111\u1ed9ng \u1edf ph\u00eda tr\u01b0\u1edbc \u0111\u01b0a ra t\u00edn hi\u1ec7u chuy\u1ec3n \u0111\u1ed9ng.<\/li>\r\n\t
  15. MAGNET B\u1eca K\u1ebeT N\u1ed0I. X\u00f2e c\u1ea3 hai tay.<\/li>\r\n<\/ol>\r\n

    Khi s\u1eed d\u1ee5ng c\u00e1c t\u00edn hi\u1ec7u tay n\u00e0y, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7n c\u1ea9u \u0111\u00e3 quen v\u1edbi c\u00e1c t\u00edn hi\u1ec7u n\u00e0y. T\u00edn hi\u1ec7u sai c\u00f3 th\u1ec3 g\u00e2y th\u01b0\u01a1ng t\u00edch nghi\u00eam tr\u1ecdng ho\u1eb7c t\u1ec7 nh\u1ea5t \u2013 t\u1eed vong.<\/p>\r\n

    Lu\u00f4n c\u1ea3nh gi\u00e1c khi b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c trong c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng g\u1ea7n b\u1ea5t k\u1ef3 c\u1ea7u tr\u1ee5c n\u00e0o. N\u1ebfu c\u00f3 th\u1ec3, h\u00e3y tr\u00e1nh l\u00e0m vi\u1ec7c d\u01b0\u1edbi t\u1ea3i tr\u1ecdng di chuy\u1ec3n v\u00e0 tr\u00e1nh xa s\u1ef1 c\u00e2n b\u1eb1ng c\u1ee7a b\u1ed9 \u0111\u1ebfm. Lu\u00f4n s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb an to\u00e0n v\u00e0 m\u0169 b\u1ea3o hi\u1ec3m c\u1ee7a b\u1ea1n \u0111\u1ec3 tr\u00e1nh b\u1ecb th\u01b0\u01a1ng. An to\u00e0n lu\u00f4n l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u c\u1ee7a t\u1ea5t c\u1ea3 c\u00f4ng nh\u00e2n v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7u tr\u1ee5c.<\/p>\r\n

    \"\"<\/p>","protected":false},"excerpt":{"rendered":"C\u1ea7n c\u1ea9u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong x\u00e2y d\u1ef1ng th\u00e1p v\u00e0 c\u00f4ng nghi\u1ec7p, v\u00e0 trong s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb h\u1ea1ng n\u1eb7ng. C\u1ea7n c\u1ea9u c\u00f3 nhi\u1ec1u lo\u1ea1i, t\u1eeb c\u1ea7n c\u1ea9u c\u00f4ng tr\u01b0\u1eddng nh\u1ecf \u0111\u1ebfn c\u1ea7n c\u1ea9u l\u1edbn v\u00e0 c\u1ea7n c\u1ea9u s\u00e0n n\u00e2ng thi\u1ebft b\u1ecb h\u1ea1ng n\u1eb7ng. V\u1ec1 c\u01a1 b\u1ea3n, ch\u00fang l\u00e0 nh\u1eefng c\u1ea5u tr\u00fac t\u1ea1m th\u1eddi trong x\u00e2y d\u1ef1ng. Ch\u00fang \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh tr\u00ean m\u1eb7t \u0111\u1ea5t ho\u1eb7c \u0111\u01b0\u1ee3c t\u00edch tr\u1eef tr\u00ean m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o c\u00f3 m\u1ee5c \u0111\u00edch. C\u1ea7n c\u1ea9u c\u00f3 trong [\u2026]","protected":false},"featured_media":1275,"parent":0,"menu_order":0,"template":"","posts_category":[351],"posts_tag":[7,41,27,33],"class_list":["post-1031","posts","type-posts","status-publish","has-post-thumbnail","hentry","posts_category-blog","posts_tag-crane","posts_tag-crane-posts","posts_tag-hoist","posts_tag-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/1031"}],"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":3,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/1031\/revisions"}],"predecessor-version":[{"id":1312,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/xmxposts\/1031\/revisions\/1312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media\/1275"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=1031"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts_category?post=1031"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/vi\/wp-json\/wp\/v2\/posts_tag?post=1031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}