{"id":65759,"date":"2024-10-29T11:45:08","date_gmt":"2024-10-29T04:45:08","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=65759"},"modified":"2026-09-14T19:50:42","modified_gmt":"2026-09-14T12:50:42","slug":"day-dai-an-toan-lao-dong-giai-phap-bao-ve-toi-uu","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/day-dai-an-toan-lao-dong-giai-phap-bao-ve-toi-uu\/","title":{"rendered":"D\u00e2y \u0110ai An To\u00e0n Lao \u0110\u1ed9ng &#8211; Gi\u1ea3i Ph\u00e1p B\u1ea3o V\u1ec7 T\u1ed1i \u01afu"},"content":{"rendered":"\r\n<h2 class=\"wp-block-heading\"><b>V\u00ec Sao Th\u1ee3 L\u00e0m Tr\u00ean Cao V\u1eabn Ng\u00e3 D\u00f9 \u0110\u00e3 \u0110eo D\u00e2y \u0110ai<\/b><\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><b>Nh\u1ea7m H\u1ec7 Ch\u1ed1ng R\u01a1i V\u1edbi H\u1ec7 \u0110\u1ecbnh V\u1ecb Khi Ch\u1ecdn <a href=\"https:\/\/www.baohoxanh.com\/day-dai-an-toan\">D\u00e2y \u0110ai An To\u00e0n<\/a> <\/b><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">D\u00e2y \u0111ai an to\u00e0n trong nh\u00f3m ch\u1ed1ng r\u01a1i ng\u00e3 l\u00e0 b\u1ed9 \u0111ai to\u00e0n th\u00e2n \u0111i c\u00f9ng d\u00e2y n\u1ed1i v\u00e0 d\u00e2y gi\u1ea3m ch\u1ea5n, c\u00f3 nhi\u1ec7m v\u1ee5 h\u00e3m m\u1ed9t c\u00fa r\u01a1i \u0111\u00e3 x\u1ea3y ra v\u00e0 gi\u1eef l\u1ef1c truy\u1ec1n l\u00ean c\u01a1 th\u1ec3 d\u01b0\u1edbi ng\u01b0\u1ee1ng cho ph\u00e9p. N\u00f3 kh\u00f4ng c\u00f3 ch\u1ee9c n\u0103ng gi\u1eef th\u0103ng b\u1eb1ng cho ng\u01b0\u1eddi \u0111ang \u0111\u1ee9ng thao t\u00e1c: gi\u1eef t\u01b0 th\u1ebf l\u00e0 vi\u1ec7c c\u1ee7a h\u1ec7 \u0111\u1ecbnh v\u1ecb l\u00e0m vi\u1ec7c, m\u1ed9t h\u1ec7 kh\u00e1c h\u1eb3n h\u1ec7 ch\u1ed1ng r\u01a1i v\u00e0 ch\u1ec9 ch\u1ea5p nh\u1eadn qu\u00e3ng r\u01a1i t\u1ef1 do r\u1ea5t ng\u1eafn. Nh\u1ea7m l\u1eabn hai h\u1ec7 n\u00e0y l\u00e0 nguy\u00ean nh\u00e2n \u0111\u1ea7u ti\u00ean khi\u1ebfn th\u1ee3 \u0111\u00e3 \u0111eo \u0111\u1ee7 \u0111\u1ed3 v\u1eabn ng\u00e3 v\u00e0 v\u1eabn ch\u1ea5n th\u01b0\u01a1ng n\u1eb7ng. B\u1ed9 <strong>d\u00e2y \u0111ai an to\u00e0n v\u1ea3i PE<\/strong> ch\u1ec9 ph\u00e1t huy t\u00e1c d\u1ee5ng khi \u0111\u01b0\u1ee3c l\u1eafp \u0111\u00fang v\u00e0o h\u1ec7 ch\u1ed1ng r\u01a1i, \u0111\u00fang \u0111i\u1ec3m neo v\u00e0 \u0111\u00fang chi\u1ec1u d\u00e0i d\u00e2y.<\/p>\r\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n m\u1edbi ti\u1ebfp c\u1eadn nh\u00f3m thi\u1ebft b\u1ecb n\u00e0y, n\u00ean \u0111\u1ecdc tr\u01b0\u1edbc b\u00e0i t\u1ed5ng quan v\u1ec1 d\u00e2y \u0111ai an to\u00e0n \u0111\u1ec3 n\u1eafm nguy\u00ean l\u00fd ch\u1ed1ng r\u01a1i ng\u00e3 tr\u01b0\u1edbc khi v\u00e0o ph\u1ea7n \u1ee9ng d\u1ee5ng b\u00ean d\u01b0\u1edbi.<\/p>\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-full\">\r\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" class=\"wp-image-65797\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-5.png\" alt=\"D\u00e2y \u0110ai An To\u00e0n V\u1ea3i PE\" width=\"600\" height=\"600\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-5.png 600w, https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-5-300x300.png 300w, https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-5-150x150.png 150w, https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-5-431x431.png 431w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">B\u1ed9 d\u00e2y \u0111ai an to\u00e0n v\u1ea3i PE d\u00f9ng trong h\u1ec7 ch\u1ed1ng r\u01a1i ng\u00e3, g\u1ed3m b\u1ea3n \u0111ai to\u00e0n th\u00e2n v\u00e0 khuy\u00ean D \u0111\u1ec3 m\u00f3c d\u00e2y n\u1ed1i.<\/figcaption><\/figure>\n\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Nguy\u00ean nh\u00e2n th\u1ee9 hai l\u00e0 kho\u1ea3ng r\u01a1i t\u1ef1 do v\u00e0 kho\u1ea3ng tr\u1ed1ng c\u00f2n l\u1ea1i b\u00ean d\u01b0\u1edbi ch\u00e2n. M\u1ed9t b\u1ed9 d\u00e2y ch\u1ec9 h\u00e3m \u0111\u01b0\u1ee3c c\u00fa r\u01a1i khi ph\u00eda d\u01b0\u1edbi c\u00f2n \u0111\u1ee7 ch\u1ed7 cho to\u00e0n b\u1ed9 qu\u00e3ng r\u01a1i t\u1ef1 do, qu\u00e3ng d\u00e2y gi\u1ea3m ch\u1ea5n bung ra, \u0111\u1ed9 gi\u00e3n c\u1ee7a b\u1ea3n \u0111ai v\u00e0 chi\u1ec1u cao c\u1ee7a ch\u00ednh ng\u01b0\u1eddi \u0111ang treo l\u01a1 l\u1eedng. C\u1ed9ng \u0111\u1ee7 c\u00e1c \u0111o\u1ea1n \u0111\u00f3 l\u1ea1i, t\u1ed5ng chi\u1ec1u cao c\u1ea7n thi\u1ebft th\u01b0\u1eddng l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi h\u00ecnh dung c\u1ee7a ng\u01b0\u1eddi \u0111ang \u0111\u1ee9ng tr\u00ean s\u00e0n thao t\u00e1c. M\u00f3c d\u00e2y \u1edf cao \u0111\u1ed9 th\u1ea5p m\u00e0 b\u00ean d\u01b0\u1edbi kh\u00f4ng \u0111\u1ee7 kho\u1ea3ng tr\u1ed1ng th\u00ec ng\u01b0\u1eddi r\u01a1i ch\u1ea1m s\u00e0n tr\u01b0\u1edbc khi d\u00e2y k\u1ecbp h\u00e3m, v\u00e0 b\u1ed9 d\u00e2y coi nh\u01b0 kh\u00f4ng c\u00f3 m\u1eb7t \u1edf \u0111\u00f3.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><b>\u0110i\u1ec3m Neo Sai V\u1ecb Tr\u00ed, Hi\u1ec7u \u1ee8ng Con L\u1eafc V\u00e0 D\u00e2y N\u1ed1i Qu\u00e1 D\u00e0i<\/b><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Nguy\u00ean nh\u00e2n th\u1ee9 ba n\u1eb1m \u1edf \u0111i\u1ec3m neo. \u0110i\u1ec3m neo \u0111\u1eb7t th\u1ea5p h\u01a1n khuy\u00ean D sau l\u01b0ng l\u00e0m qu\u00e3ng r\u01a1i t\u1ef1 do d\u00e0i th\u00eam \u0111\u00fang b\u1eb1ng ph\u1ea7n ch\u00eanh l\u1ec7ch, k\u00e9o l\u1ef1c h\u00e3m v\u1ecdt l\u00ean theo. \u0110i\u1ec3m neo l\u1ec7ch sang m\u1ed9t b\u00ean c\u00f2n sinh hi\u1ec7u \u1ee9ng con l\u1eafc: ng\u01b0\u1eddi r\u01a1i v\u0103ng theo cung tr\u00f2n r\u1ed3i \u0111\u1eadp v\u00e0o k\u1ebft c\u1ea5u b\u00ean c\u1ea1nh, ki\u1ec3u ch\u1ea5n th\u01b0\u01a1ng m\u00e0 d\u00e2y gi\u1ea3m ch\u1ea5n kh\u00f4ng can thi\u1ec7p \u0111\u01b0\u1ee3c. Ba vi\u1ec7c d\u01b0\u1edbi \u0111\u00e2y c\u1ea7n ki\u1ec3m ngay t\u1ea1i v\u1ecb tr\u00ed l\u00e0m vi\u1ec7c, tr\u01b0\u1edbc m\u1ed7i l\u1ea7n m\u00f3c d\u00e2y:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Neo cao h\u01a1n \u0111\u1ea7u ng\u01b0\u1eddi<\/strong>: \u0111\u1eb7t \u0111i\u1ec3m neo cao h\u01a1n khuy\u00ean D sau l\u01b0ng \u0111\u1ec3 r\u00fat ng\u1eafn qu\u00e3ng r\u01a1i t\u1ef1 do. Neo ngang th\u1eaft l\u01b0ng ho\u1eb7c th\u1ea5p h\u01a1n m\u1eb7t s\u00e0n \u0111ang \u0111\u1ee9ng l\u00e0 t\u00ecnh hu\u1ed1ng nguy hi\u1ec3m nh\u1ea5t, v\u00ec qu\u00e3ng r\u01a1i t\u1ef1 do khi \u0111\u00f3 d\u00e0i g\u1ea5p nhi\u1ec1u l\u1ea7n d\u1ef1 t\u00ednh c\u1ee7a ng\u01b0\u1eddi m\u00f3c d\u00e2y.<\/li>\r\n\r\n\r\n\r\n<li><strong>Neo th\u1eb3ng ph\u00eda tr\u00ean, kh\u00f4ng l\u1ec7ch sang b\u00ean<\/strong>: \u0111\u1ee9ng l\u1ec7ch kh\u1ecfi tr\u1ee5c neo bao nhi\u00eau th\u00ec cung v\u0103ng khi r\u01a1i r\u1ed9ng b\u1ea5y nhi\u00eau. Khi ph\u1ea3i di chuy\u1ec3n ngang, \u0111\u1ed5i \u0111i\u1ec3m neo theo t\u1eebng \u0111o\u1ea1n ho\u1eb7c d\u00f9ng \u0111\u01b0\u1eddng d\u00e2y ngang, kh\u00f4ng k\u00e9o l\u00ea m\u1ed9t \u0111i\u1ec3m neo c\u1ed1 \u0111\u1ecbnh \u0111i theo m\u00ecnh.<\/li>\r\n\r\n\r\n\r\n<li><strong>D\u00e2y n\u1ed1i c\u00e0ng ng\u1eafn c\u00e0ng t\u1ed1t<\/strong>: nguy\u00ean nh\u00e2n th\u1ee9 t\u01b0 l\u00e0 d\u00e2y qu\u00e1 d\u00e0i. M\u1ed7i \u0111o\u1ea1n d\u00e2y n\u1ed1i th\u1eeba \u0111\u1ec1u bi\u1ebfn th\u00e0nh qu\u00e3ng r\u01a1i t\u1ef1 do. Ch\u1ecdn \u0111\u00fang chi\u1ec1u d\u00e0i cho t\u1eebng v\u1ecb tr\u00ed thay v\u00ec d\u00f9ng chung m\u1ed9t s\u1ee3i d\u00e0i cho m\u1ecdi vi\u1ec7c, v\u00e0 kh\u00f4ng n\u1ed1i hai d\u00e2y l\u1ea1i v\u1edbi nhau \u0111\u1ec3 v\u1edbi xa h\u01a1n.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">B\u1ed1n nguy\u00ean nh\u00e2n tr\u00ean \u0111\u1ec1u n\u1eb1m ngo\u00e0i ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a s\u1ee3i d\u00e2y. Khi r\u00e0 so\u00e1t l\u1ea1i c\u00f4ng t\u00e1c an to\u00e0n tr\u00ean cao, vi\u1ec7c \u0111\u00e1ng l\u00e0m tr\u01b0\u1edbc ti\u00ean kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1ed5i sang b\u1ed9 d\u00e2y \u0111\u1eaft ti\u1ec1n h\u01a1n, m\u00e0 l\u00e0 \u0111o l\u1ea1i kho\u1ea3ng tr\u1ed1ng b\u00ean d\u01b0\u1edbi, x\u00e1c \u0111\u1ecbnh l\u1ea1i v\u1ecb tr\u00ed neo v\u00e0 c\u1eaft chi\u1ec1u d\u00e0i d\u00e2y n\u1ed1i cho \u0111\u00fang t\u1eebng v\u1ecb tr\u00ed thao t\u00e1c.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><b>C\u00e1c Lo\u1ea1i D\u00e2y \u0110ai An To\u00e0n Ph\u1ed5 Bi\u1ebfn<\/b><\/h2>\r\n<h3><b>D\u00e2y \u0110ai An To\u00e0n V\u1ea3i PE<\/b><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>D\u00e2y \u0111ai an to\u00e0n v\u1ea3i PE<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i d\u00e2y \u0111ai ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay. Ch\u1eef PE tr\u00ean nh\u00e3n h\u00e0ng b\u00e1n trong n\u01b0\u1edbc h\u1ea7u nh\u01b0 lu\u00f4n ch\u1ec9 polyester, v\u00e0 b\u1ea3n \u0111ai ch\u1ed1ng r\u01a1i \u0111\u1ea1t EN 361 d\u1ec7t t\u1eeb polyester ho\u1eb7c polyamide ch\u1ee9 kh\u00f4ng d\u1ec7t t\u1eeb polyethylene. Lo\u1ea1i d\u00e2y n\u00e0y c\u00f3 m\u1ea5y \u0111\u1eb7c \u0111i\u1ec3m sau:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt<\/strong>: <strong>D\u00e2y \u0111ai an to\u00e0n v\u1ea3i PE<\/strong> c\u00f3 \u0111\u1ed9 b\u1ec1n cao, kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c t\u1ed1t v\u00e0 nh\u1eb9 nh\u00e0ng, gi\u00fap ng\u01b0\u1eddi lao \u0111\u1ed9ng d\u1ec5 d\u00e0ng di chuy\u1ec3n. Thi\u1ebft k\u1ebf c\u1ee7a d\u00e2y th\u01b0\u1eddng c\u00f3 m\u00e0u s\u1eafc t\u01b0\u01a1i s\u00e1ng, gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 nh\u1eadn di\u1ec7n. Ngo\u00e0i ra, c\u00e1c m\u1ed1i may n\u1ed1i b\u1ea3n \u0111ai \u0111\u01b0\u1ee3c gia c\u1ed1 nhi\u1ec1u \u0111\u01b0\u1eddng ch\u1ec9, v\u00ec \u0111\u00e2y l\u00e0 n\u01a1i l\u1ef1c d\u1ed3n v\u1ec1 khi c\u00f3 s\u1ef1 c\u1ed1.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u1ee8ng d\u1ee5ng trong c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3<\/strong>: Lo\u1ea1i d\u00e2y n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh x\u00e2y d\u1ef1ng, l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n, v\u00e0 s\u1eeda ch\u1eefa b\u1ea3o tr\u00ec, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c c\u00f4ng vi\u1ec7c c\u1ea7n di chuy\u1ec3n tr\u00ean cao nh\u01b0 l\u1eafp \u0111\u1eb7t gi\u00e0n gi\u00e1o hay l\u00e0m vi\u1ec7c tr\u00ean m\u00e1i nh\u00e0. <strong>D\u00e2y \u0111ai an to\u00e0n v\u1ea3i PE<\/strong> gi\u00fap ng\u01b0\u1eddi lao \u0111\u1ed9ng c\u1ea3m th\u1ea5y an t\u00e2m h\u01a1n trong su\u1ed1t qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>D\u00e2y \u0110ai An To\u00e0n M\u00f3c Th\u00e9p<\/strong><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>D\u00e2y \u0111ai an to\u00e0n m\u00f3c th\u00e9p<\/strong> l\u00e0 lo\u1ea1i d\u00e2y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u00f3c th\u00e9p ch\u1eafc ch\u1eafn, mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch v\u00e0 t\u00ednh n\u0103ng n\u1ed5i b\u1eadt:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>L\u1ee3i \u00edch v\u00e0 t\u00ednh n\u0103ng<\/strong>: V\u1edbi m\u00f3c \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9, <strong>d\u00e2y \u0111ai an to\u00e0n m\u00f3c th\u00e9p<\/strong> kh\u00f4ng ch\u1ec9 b\u1ec1n b\u1ec9 m\u00e0 c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i l\u1edbn, gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ng an t\u00e2m h\u01a1n trong c\u00e1c c\u00f4ng vi\u1ec7c tr\u00ean cao. M\u00f3c th\u00e9p c\u00f3 thi\u1ebft k\u1ebf ch\u1eafc ch\u1eafn, d\u1ec5 d\u00e0ng thao t\u00e1c v\u00e0 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c \u0111i\u1ec3m neo, mang l\u1ea1i s\u1ef1 linh ho\u1ea1t trong vi\u1ec7c s\u1eed d\u1ee5ng.<\/li>\r\n\r\n\r\n\r\n<li><strong>So s\u00e1nh v\u1edbi c\u00e1c lo\u1ea1i m\u00f3c kh\u00e1c<\/strong>: So v\u1edbi c\u00e1c lo\u1ea1i m\u00f3c kh\u00e1c nh\u01b0 m\u00f3c nh\u1ef1a hay m\u00f3c h\u1ee3p kim, m\u00f3c th\u00e9p cho <strong>d\u00e2y \u0111ai an to\u00e0n<\/strong> th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 b\u1ec1n cao h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c t\u1ed1t h\u01a1n. \u0110i\u1ec1u n\u00e0y khi\u1ebfn cho <strong>d\u00e2y \u0111ai an to\u00e0n m\u00f3c th\u00e9p<\/strong> tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho nh\u1eefng c\u00f4ng vi\u1ec7c c\u00f3 y\u00eau c\u1ea7u kh\u1eaft khe v\u1ec1 an to\u00e0n.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>D\u00e2y \u0110ai An To\u00e0n 2A<\/strong><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>D\u00e2y \u0111ai an to\u00e0n 2A<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho nh\u1eefng ng\u01b0\u1eddi l\u00e0m vi\u1ec7c tr\u00ean cao. Lo\u1ea1i d\u00e2y n\u00e0y c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m \u0111\u00e1ng ch\u00fa \u00fd:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-full\">\r\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" class=\"wp-image-65795\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-3.png\" alt=\"D\u00e2y \u0110ai An To\u00e0n 2a\" width=\"600\" height=\"600\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-3.png 600w, https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-3-300x300.png 300w, https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-3-150x150.png 150w, https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-3-431x431.png 431w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">D\u00e2y \u0110ai An To\u00e0n 2a Th\u01b0\u1eddng \u0110\u01b0\u1ee3c Thi\u1ebft K\u1ebf V\u1edbi Hai \u0110i\u1ec3m M\u00f3c \u0110\u1ec3 \u0110\u1ea3m B\u1ea3o An To\u00e0n Cho Ng\u01b0\u1eddi S\u1eed D\u1ee5ng. Ch\u1ea5t Li\u1ec7u Th\u01b0\u1eddng L\u00e0 Polyester, C\u00f3 Kh\u1ea3 N\u0103ng Ch\u1ecbu L\u1ef1c T\u1ed1t V\u00e0 \u0110\u1ed9 B\u1ec1n Cao<\/figcaption><\/figure>\n\r\n<\/figure>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>C\u1ea5u t\u1ea1o v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong>: <strong>D\u00e2y \u0111ai an to\u00e0n 2A<\/strong> c\u00f3 hai s\u1ee3i d\u00e2y n\u1ed1i g\u1eafn v\u00e0o c\u00f9ng m\u1ed9t b\u1ed9 \u0111ai, b\u1ea3n \u0111ai th\u01b0\u1eddng b\u1eb1ng polyester. B\u1ea3n \u0111ai l\u00e0m r\u1ed9ng \u0111\u1ec3 tr\u1ea3i l\u1ef1c h\u00e3m ra m\u1ed9t di\u1ec7n t\u00edch l\u1edbn thay v\u00ec d\u1ed3n v\u00e0o v\u1ec7t h\u1eb9p, \u0111\u00f3 l\u00e0 l\u00fd do b\u1ea3n \u0111ai ch\u1ed1ng r\u01a1i r\u1ed9ng h\u01a1n h\u1eb3n d\u00e2y th\u1eaft l\u01b0ng th\u01b0\u1eddng.<\/li>\r\n\r\n\r\n\r\n<li><strong>Th\u00edch h\u1ee3p cho nh\u1eefng c\u00f4ng vi\u1ec7c n\u00e0o<\/strong>: Hai s\u1ee3i l\u00e0 \u0111\u1ec3 kh\u00f4ng c\u00f3 l\u00fac n\u00e0o ng\u01b0\u1eddi th\u1ee3 m\u1ea5t k\u1ebft n\u1ed1i: khi ph\u1ea3i v\u01b0\u1ee3t qua m\u1ed9t ch\u01b0\u1edbng ng\u1ea1i, m\u00f3c s\u1ee3i th\u1ee9 hai v\u00e0o \u0111i\u1ec3m neo m\u1edbi r\u1ed3i m\u1edbi g\u1ee1 s\u1ee3i th\u1ee9 nh\u1ea5t. \u0110\u00e2y l\u00e0 ki\u1ec3u di chuy\u1ec3n tr\u00ean gi\u00e0n gi\u00e1o, tr\u00ean khung th\u00e9p v\u00e0 tr\u00ean c\u1ed9t. \u0110i\u1ec1u k\u00e8m theo hay b\u1ecb b\u1ecf qua v\u1edbi <strong>d\u00e2y \u0111ai an to\u00e0n 2A<\/strong>: s\u1ee3i \u0111ang r\u1ea3nh ph\u1ea3i g\u00e0i v\u00e0o khuy\u00ean chuy\u00ean d\u1ee5ng tr\u00ean ch\u00ednh b\u1ed9 \u0111ai, kh\u00f4ng m\u00f3c ng\u01b0\u1ee3c l\u00ean khuy\u00ean D sau l\u01b0ng, v\u00ec m\u00f3c nh\u01b0 v\u1eady th\u00ec khi r\u01a1i l\u1ef1c s\u1ebd gi\u1eadt qua s\u1ee3i r\u1ea3nh \u0111\u00f3 tr\u01b0\u1edbc.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">T\u00f3m l\u1ea1i, ch\u1ecdn \u0111\u00fang lo\u1ea1i <strong>d\u00e2y \u0111ai an to\u00e0n<\/strong> m\u1edbi ch\u1ec9 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u; th\u1ee9 quy\u1ebft \u0111\u1ecbnh v\u1eabn l\u00e0 \u0111i\u1ec3m neo, chi\u1ec1u d\u00e0i d\u00e2y n\u1ed1i v\u00e0 kho\u1ea3ng tr\u1ed1ng b\u00ean d\u01b0\u1edbi v\u1ecb tr\u00ed l\u00e0m vi\u1ec7c. Ba t\u00ean g\u1ecdi <strong>d\u00e2y \u0111ai an to\u00e0n v\u1ea3i PE<\/strong>, <strong>d\u00e2y \u0111ai an to\u00e0n m\u00f3c th\u00e9p<\/strong> v\u00e0 <strong>d\u00e2y \u0111ai an to\u00e0n 2A<\/strong> m\u00f4 t\u1ea3 ba th\u1ee9 kh\u00e1c nhau \u2014 ch\u1ea5t li\u1ec7u b\u1ea3n \u0111ai, ki\u1ec3u m\u00f3c, v\u00e0 s\u1ed1 s\u1ee3i d\u00e2y n\u1ed1i \u2014 n\u00ean m\u1ed9t b\u1ed9 ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 mang c\u1ea3 ba \u0111\u1eb7c \u0111i\u1ec3m c\u00f9ng l\u00fac. \u0110\u00e2y kh\u00f4ng ph\u1ea3i ba d\u00f2ng h\u00e0ng lo\u1ea1i tr\u1eeb nhau nh\u01b0 t\u00ean g\u1ecdi d\u1ec5 l\u00e0m ng\u01b0\u1eddi mua hi\u1ec3u nh\u1ea7m.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><b>Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt Quan Tr\u1ecdng C\u1ee7a D\u00e2y \u0110ai An To\u00e0n<\/b><\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">T\u1ea3i Tr\u1ecdng, \u0110\u1ed9 B\u1ec1n V\u00e0 Ch\u1ea5t Li\u1ec7u C\u1ee7a D\u00e2y \u0110ai<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t khi l\u1ef1a ch\u1ecdn <strong>d\u00e2y \u0111ai an to\u00e0n<\/strong> l\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i, nh\u01b0ng ph\u1ea3i \u0111\u1ecdc \u0111\u00fang con s\u1ed1. M\u1ee9c 300 kg \u0111\u1ebfn 1500 kg m\u00e0 c\u00e1c lo\u1ea1i <strong>d\u00e2y \u0111ai an to\u00e0n<\/strong> hay c\u00f4ng b\u1ed1 l\u00e0 <strong>\u0111\u1ed9 b\u1ec1n t\u0129nh khi th\u1eed ph\u00e1 hu\u1ef7<\/strong> trong ph\u00f2ng \u0111o, kh\u00f4ng ph\u1ea3i tr\u1ecdng l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c ph\u00e9p treo l\u00ean d\u00e2y. Gi\u1edbi h\u1ea1n tr\u1ecdng l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 ri\u00eang do nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng b\u1ed1, ph\u1ed5 bi\u1ebfn \u1edf m\u1ee9c 100\u2013140 kg t\u00ednh c\u1ea3 qu\u1ea7n \u00e1o v\u00e0 d\u1ee5ng c\u1ee5 mang theo. Ch\u1ec9 s\u1ed1 quy\u1ebft \u0111\u1ecbnh v\u1edbi an to\u00e0n t\u00ednh m\u1ea1ng l\u1ea1i l\u00e0 <strong>l\u1ef1c h\u00e3m r\u01a1i<\/strong>: theo EN 355, b\u1ed9 d\u00e2y \u0111ai \u0111i k\u00e8m d\u00e2y gi\u1ea3m ch\u1ea5n ph\u1ea3i gi\u1eef l\u1ef1c h\u00e3m truy\u1ec1n l\u00ean c\u01a1 th\u1ec3 ng\u01b0\u1eddi d\u01b0\u1edbi 6 kN. M\u1ed9t s\u1ee3i d\u00e2y ch\u1ecbu \u0111\u01b0\u1ee3c 1500 kg khi k\u00e9o t\u0129nh v\u1eabn c\u00f3 th\u1ec3 g\u00e2y ch\u1ea5n th\u01b0\u01a1ng n\u1eb7ng n\u1ebfu thi\u1ebfu d\u00e2y gi\u1ea3m ch\u1ea5n \u0111\u1ec3 h\u1ea1 l\u1ef1c h\u00e3m r\u01a1i xu\u1ed1ng d\u01b0\u1edbi ng\u01b0\u1ee1ng n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 M\u1ef9 \u0111\u1eb7t ng\u01b0\u1ee1ng \u1edf ch\u1ed7 kh\u00e1c, v\u00e0 n\u00ean bi\u1ebft c\u1ea3 hai khi mua h\u00e0ng nh\u1eadp: <a href=\"https:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.140\" target=\"_blank\" rel=\"noopener nofollow\">m\u1ee5c 1910.140 c\u1ee7a OSHA v\u1ec1 h\u1ec7 ch\u1ed1ng r\u01a1i c\u00e1 nh\u00e2n<\/a> gi\u1edbi h\u1ea1n l\u1ef1c h\u00e3m r\u01a1i l\u1edbn nh\u1ea5t t\u00e1c \u0111\u1ed9ng l\u00ean ng\u01b0\u1eddi \u1edf 1.800 lb, t\u1ee9c 8 kN, v\u00e0 gi\u1edbi h\u1ea1n qu\u00e3ng h\u00e3m \u1edf 1,1 m. C\u00f9ng m\u1ee5c n\u00e0y ghi r\u00f5 tr\u1ecb s\u1ed1 \u0111\u00f3 t\u00ednh cho ng\u01b0\u1eddi c\u00f3 t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng c\u1ea3 c\u01a1 th\u1ec3 l\u1eabn d\u1ee5ng c\u1ee5 mang theo d\u01b0\u1edbi 140 kg; v\u01b0\u1ee3t m\u1ee9c \u1ea5y th\u00ec nh\u00e0 s\u1ea3n xu\u1ea5t ph\u1ea3i th\u1eed l\u1ea1i theo b\u1ed9 \u0111i\u1ec1u ki\u1ec7n \u0111\u00e3 s\u1eeda. V\u00ec v\u1eady phi\u1ebfu k\u1ef9 thu\u1eadt ph\u1ea3i ghi c\u1ea3 gi\u1edbi h\u1ea1n tr\u1ecdng l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng ch\u1ee9 kh\u00f4ng ch\u1ec9 ghi \u0111\u1ed9 b\u1ec1n t\u0129nh, nh\u1ea5t l\u00e0 v\u1edbi t\u1ed5 th\u1ee3 hay mang theo t\u00fai \u0111\u1ed3 ngh\u1ec1 n\u1eb7ng.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">S\u1ee3i t\u1ed5ng h\u1ee3p c\u1ee7a <strong>d\u00e2y \u0111ai an to\u00e0n<\/strong> h\u1ecfng v\u00ec tia UV v\u00e0 h\u00f3a ch\u1ea5t nhi\u1ec1u h\u01a1n l\u00e0 v\u00ec m\u00f2n c\u01a1 h\u1ecdc. B\u1ea3n \u0111ai ph\u01a1i n\u1eafng li\u00ean t\u1ee5c tr\u00ean c\u00f4ng tr\u01b0\u1eddng b\u1ea1c m\u00e0u d\u1ea7n v\u00e0 y\u1ebfu \u0111i trong khi b\u1ec1 ngo\u00e0i v\u1eabn c\u00f2n l\u00e0nh l\u1eb7n, n\u00ean nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t ghi th\u1eb3ng s\u1ed1 n\u0103m \u0111\u01b0\u1ee3c d\u00f9ng k\u1ec3 t\u1eeb th\u00e1ng d\u1ec7t b\u1ea3n \u0111ai, b\u1ea5t k\u1ec3 b\u1ed9 d\u00e2y \u0111\u00e3 \u0111eo bao nhi\u00eau gi\u1edd. Axit \u1eafc quy, v\u1eefa xi m\u0103ng \u01b0\u1edbt v\u00e0 tia l\u1eeda h\u00e0n l\u00e0 ba th\u1ee9 hay g\u1eb7p nh\u1ea5t tr\u00ean c\u00f4ng tr\u01b0\u1eddng, v\u00e0 m\u1ed7i th\u1ee9 \u0111\u1ec1u \u0111\u1ee7 \u0111\u1ec3 lo\u1ea1i m\u1ed9t b\u1ed9 \u0111ai ra kh\u1ecfi ca l\u00e0m vi\u1ec7c.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ch\u1ea5t li\u1ec7u l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn t\u00ednh an to\u00e0n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a <strong>d\u00e2y \u0111ai an to\u00e0n<\/strong>. Ch\u1ea5t li\u1ec7u ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho d\u00e2y \u0111ai bao g\u1ed3m v\u1ea3i nh\u1ef1a PE, polyester v\u00e0 c\u00e1c lo\u1ea1i s\u1ee3i t\u1ed5ng h\u1ee3p kh\u00e1c.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>D\u00e2y \u0111ai an to\u00e0n v\u1ea3i PE<\/strong>: ch\u1eef PE in tr\u00ean h\u00e0ng b\u00e1n trong n\u01b0\u1edbc g\u1ea7n nh\u01b0 lu\u00f4n ch\u1ec9 polyester, kh\u00f4ng ph\u1ea3i polyethylene \u2014 hai lo\u1ea1i nh\u1ef1a kh\u00e1c h\u1eb3n nhau. B\u1ea3n \u0111ai polyester g\u1ea7n nh\u01b0 kh\u00f4ng h\u00fat n\u01b0\u1edbc n\u00ean kh\u00f4ng s\u1ee5t \u0111\u1ed9 b\u1ec1n khi \u01b0\u1edbt, \u0111i\u1ec3m \u0111\u00e1ng quan t\u00e2m v\u1edbi th\u1ee3 l\u00e0m ngo\u00e0i tr\u1eddi m\u00f9a m\u01b0a.<\/li>\r\n\r\n\r\n\r\n<li><strong>D\u00e2y \u0111ai an to\u00e0n m\u00f3c th\u00e9p<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00e1c m\u00f3c ch\u1eafc ch\u1eafn, th\u01b0\u1eddng l\u00e0m t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9, gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 an to\u00e0n v\u00e0 \u0111\u1ed9 b\u1ec1n cho d\u00e2y.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ki\u1ec3u d\u00e1ng b\u1ed9 \u0111ai c\u0169ng ph\u1ea3i x\u00e9t. B\u1ed9 \u0111ai ph\u1ea3i cho ng\u01b0\u1eddi \u0111eo c\u00fai, ng\u1ed3i x\u1ed5m v\u00e0 v\u1edbi tay l\u00ean cao m\u00e0 b\u1ea3n \u0111ai kh\u00f4ng c\u1ee9a v\u00e0o b\u1eb9n hay n\u00e1ch, v\u00ec b\u1ed9 \u0111ai g\u00e2y kh\u00f3 ch\u1ecbu l\u00e0 b\u1ed9 \u0111ai s\u1ebd b\u1ecb n\u1edbi l\u1ecfng l\u00e9n trong ca. C\u00e1c \u0111i\u1ec3m \u0111i\u1ec1u ch\u1ec9nh th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u1edf v\u1ecb tr\u00ed th\u00edch h\u1ee3p nh\u01b0 vai, h\u00f4ng v\u00e0 \u0111\u00f9i, nh\u01b0ng v\u1eabn ph\u1ea3i ch\u1ecdn \u0111\u00fang c\u1ee1 \u0111ai theo b\u1ea3ng s\u1ed1 \u0111o c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, v\u00ec d\u1ea3i \u0111i\u1ec1u ch\u1ec9nh c\u1ee7a m\u1ed7i c\u1ee1 l\u00e0 c\u00f3 gi\u1edbi h\u1ea1n.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Ti\u00eau Chu\u1ea9n Ch\u1ea5t L\u01b0\u1ee3ng V\u00e0 An To\u00e0n C\u1ea7n \u0110\u1ed1i Chi\u1ebfu<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tem tr\u00ean <strong>d\u00e2y \u0111ai an to\u00e0n<\/strong> l\u00e0 ch\u1ed7 duy nh\u1ea5t \u0111\u1ecdc \u0111\u01b0\u1ee3c b\u1ed9 d\u00e2y \u0111\u00e3 th\u1eed theo h\u1ec7 n\u00e0o; bao b\u00ec v\u00e0 t\u1edd r\u01a1i b\u00e1n h\u00e0ng kh\u00f4ng d\u00f9ng \u0111\u1ec3 \u0111\u1ed1i chi\u1ebfu \u0111\u01b0\u1ee3c. \u1ede Vi\u1ec7t Nam, d\u00e2y \u0111ai th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n TCVN v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf nh\u01b0 ANSI, EN.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">V\u1edbi nh\u00f3m thi\u1ebft b\u1ecb ch\u1ed1ng r\u01a1i ng\u00e3, b\u1ed9 s\u1ed1 hi\u1ec7u ti\u00eau chu\u1ea9n ch\u00e2u \u00c2u c\u1ea7n \u0111\u1ed1i chi\u1ebfu tr\u00ean tem g\u1ed3m b\u1ed1n m\u00e3 t\u01b0\u01a1ng \u1ee9ng b\u1ed1n c\u1ea5u ph\u1ea7n: <strong>EN 361<\/strong> cho \u0111ai to\u00e0n th\u00e2n, <strong>EN 354<\/strong> cho d\u00e2y n\u1ed1i, <strong>EN 355<\/strong> cho d\u00e2y gi\u1ea3m ch\u1ea5n v\u00e0 <strong>EN 362<\/strong> cho m\u00f3c n\u1ed1i. M\u1ed9t b\u1ed9 d\u00e2y ho\u00e0n ch\u1ec9nh th\u01b0\u1eddng mang nhi\u1ec1u m\u00e3 c\u00f9ng l\u00fac, v\u00ec m\u1ed7i c\u1ea5u ph\u1ea7n \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn ri\u00eang. Khi nh\u1eadn h\u00e0ng, h\u00e3y \u0111\u1ed1i chi\u1ebfu t\u1eebng m\u00e3 in tr\u00ean tem c\u1ee7a t\u1eebng c\u1ea5u ph\u1ea7n thay v\u00ec ch\u1ec9 nh\u00ecn m\u1ed9t d\u00f2ng ch\u1eef ghi chung tr\u00ean bao b\u00ec.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f2n m\u1ed9t con s\u1ed1 n\u1eefa hay b\u1ecb b\u1ecf s\u00f3t khi l\u1eadp h\u1ed3 s\u01a1 mua s\u1eafm, v\u00ec n\u00f3 kh\u00f4ng n\u1eb1m tr\u00ean b\u1ed9 d\u00e2y: s\u1ee9c ch\u1ecbu c\u1ee7a \u0111i\u1ec3m neo. Theo m\u1ee5c 1926.502 c\u1ee7a OSHA, \u0111i\u1ec3m neo d\u00f9ng cho h\u1ec7 ch\u1ed1ng r\u01a1i c\u00e1 nh\u00e2n ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c 5.000 lb, t\u1ee9c kho\u1ea3ng 22 kN cho m\u1ed7i ng\u01b0\u1eddi m\u00f3c v\u00e0o. \u1ed0ng n\u01b0\u1edbc, thang, lan can t\u1ea1m hay thanh gi\u00e0n gi\u00e1o ch\u01b0a qua t\u00ednh to\u00e1n \u0111\u1ec1u kh\u00f4ng \u0111\u1ea1t con s\u1ed1 \u0111\u00f3, d\u00f9 m\u00f3c v\u00e0o th\u00ec nh\u00ecn r\u1ea5t ch\u1eafc ch\u1eafn.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">T\u00f3m l\u1ea1i, b\u1ed1n con s\u1ed1 c\u1ea7n \u0111\u1ecdc tr\u00ean tem c\u1ee7a <strong>d\u00e2y \u0111ai an to\u00e0n<\/strong> l\u00e0: s\u1ed1 hi\u1ec7u ti\u00eau chu\u1ea9n c\u1ee7a t\u1eebng c\u1ea5u ph\u1ea7n, gi\u1edbi h\u1ea1n tr\u1ecdng l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng, l\u1ef1c h\u00e3m r\u01a1i l\u1edbn nh\u1ea5t, v\u00e0 th\u00e1ng n\u0103m s\u1ea3n xu\u1ea5t. B\u1ed1n con s\u1ed1 \u0111\u00f3 n\u1eb1m tr\u00ean b\u1ed9 d\u00e2y; con s\u1ed1 th\u1ee9 n\u0103m l\u00e0 s\u1ee9c ch\u1ecbu c\u1ee7a \u0111i\u1ec3m neo v\u00e0 n\u00f3 n\u1eb1m \u1edf c\u00f4ng tr\u00ecnh ch\u1ee9 kh\u00f4ng n\u1eb1m trong h\u1ed9p h\u00e0ng.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><b>C\u00f4ng D\u1ee5ng V\u00e0 L\u1ee3i \u00cdch C\u1ee7a D\u00e2y \u0110ai An To\u00e0n Lao \u0110\u1ed9ng<\/b><\/h2>\r\n<h3><b>\u0110\u1ea3m B\u1ea3o An To\u00e0n Lao \u0110\u1ed9ng<\/b><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Vi\u1ec7c ch\u00ednh c\u1ee7a <strong>d\u00e2y \u0111ai an to\u00e0n<\/strong> g\u00f3i g\u1ecdn trong kho\u1ea3ng v\u00e0i ph\u1ea7n m\u01b0\u1eddi gi\u00e2y c\u1ee7a c\u00fa r\u01a1i: chia l\u1ef1c h\u00e3m ra kh\u1eafp th\u00e2n ng\u01b0\u1eddi thay v\u00ec \u0111\u1ec3 n\u00f3 d\u1ed3n v\u00e0o m\u1ed9t ch\u1ed7. B\u1ed9 \u0111ai to\u00e0n th\u00e2n ph\u00e2n t\u00e1n l\u1ef1c h\u00e3m ra vai, ng\u1ef1c v\u00e0 \u0111\u00f9i thay v\u00ec d\u1ed3n v\u00e0o m\u1ed9t \u0111i\u1ec3m, nh\u1edd \u0111\u00f3 ng\u01b0\u1eddi r\u01a1i \u0111\u01b0\u1ee3c gi\u1eef \u1edf t\u01b0 th\u1ebf \u0111\u1ea7u h\u01b0\u1edbng l\u00ean v\u00e0 tr\u00e1nh \u0111\u01b0\u1ee3c ki\u1ec3u ch\u1ea5n th\u01b0\u01a1ng c\u1ed9t s\u1ed1ng v\u1ed1n l\u00e0 l\u00fd do \u0111ai eo b\u1ecb lo\u1ea1i kh\u1ecfi h\u1ec7 ch\u1ed1ng r\u01a1i. Vai tr\u00f2 c\u1ee7a b\u1ed9 \u0111ai d\u1eebng \u1edf ch\u1ed7 h\u00e3m c\u00fa r\u01a1i: <strong>d\u00e2y \u0111ai an to\u00e0n<\/strong> kh\u00f4ng gi\u1eef th\u0103ng b\u1eb1ng cho ng\u01b0\u1eddi \u0111ang thao t\u00e1c: mu\u1ed1n gi\u1eef t\u01b0 th\u1ebf khi t\u00ec ng\u01b0\u1eddi ra ngo\u00e0i th\u00ec ph\u1ea3i d\u00f9ng th\u00eam h\u1ec7 \u0111\u1ecbnh v\u1ecb l\u00e0m vi\u1ec7c, c\u00f2n h\u1ec7 ch\u1ed1ng r\u01a1i ch\u1ec9 v\u00e0o cu\u1ed9c sau khi c\u00fa r\u01a1i \u0111\u00e3 b\u1eaft \u0111\u1ea7u.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><b>Gi\u1ea3m Thi\u1ec3u Nguy C\u01a1 Tai N\u1ea1n Lao \u0110\u1ed9ng<\/b><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">C\u00f3 m\u1ed9t m\u1ed1i nguy ph\u00e1t sinh ngay sau khi <strong>d\u00e2y \u0111ai an to\u00e0n v\u1ea3i PE<\/strong> hay <strong>d\u00e2y \u0111ai an to\u00e0n m\u00f3c th\u00e9p<\/strong> \u0111\u00e3 l\u00e0m xong vi\u1ec7c c\u1ee7a n\u00f3: ng\u01b0\u1eddi treo l\u01a1 l\u1eedng trong \u0111ai, nh\u1ea5t l\u00e0 khi \u0111\u00e3 b\u1ea5t t\u1ec9nh, b\u1ecb m\u00e1u d\u1ed3n xu\u1ed1ng ch\u00e2n do b\u1ea3n \u0111ai \u0111\u00f9i \u00e9p l\u00ean t\u0129nh m\u1ea1ch. B\u1ea3n tin an to\u00e0n SHIB 03-24-2004 c\u1ee7a OSHA ghi r\u1eb1ng t\u1eed vong c\u00f3 th\u1ec3 x\u1ea3y ra trong v\u00f2ng ch\u01b0a t\u1edbi 30 ph\u00fat treo. V\u00ec v\u1eady ph\u01b0\u01a1ng \u00e1n \u0111\u01b0a ng\u01b0\u1eddi xu\u1ed1ng ph\u1ea3i chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi th\u1ee3 leo l\u00ean, ch\u1ee9 kh\u00f4ng ph\u1ea3i g\u1ecdi c\u1ee9u h\u1ed9 sau khi \u0111\u00e3 c\u00f3 ng\u01b0\u1eddi treo tr\u00ean \u0111\u00f3. Khi ng\u01b0\u1eddi lao \u0111\u1ed9ng \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 nh\u01b0 d\u00e2y \u0111ai an to\u00e0n, ph\u1ea7n r\u1ee7i ro c\u00f2n l\u1ea1i n\u1eb1m \u1edf kh\u00e2u l\u1eafp \u0111i\u1ec3m neo v\u00e0 hu\u1ea5n luy\u1ec7n thao t\u00e1c m\u00f3c d\u00e2y, ch\u1ee9 kh\u00f4ng n\u1eb1m \u1edf b\u1ea3n th\u00e2n s\u1ee3i d\u00e2y. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c ng\u00e0nh ngh\u1ec1 nh\u01b0 x\u00e2y d\u1ef1ng, \u0111i\u1ec7n l\u1ef1c, v\u00e0 b\u1ea3o tr\u00ec c\u00f4ng nghi\u1ec7p, n\u01a1i m\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c th\u01b0\u1eddng xuy\u00ean ti\u1ec1m \u1ea9n nhi\u1ec1u nguy hi\u1ec3m.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><b>T\u0103ng C\u01b0\u1eddng N\u0103ng Su\u1ea5t Lao \u0110\u1ed9ng Cho Doanh Nghi\u1ec7p<\/b><\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-full\">\r\n\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" class=\"wp-image-65796\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-4.png\" alt=\"D\u00e2y \u0110ai An To\u00e0n M\u00f3c Th\u00e9p\" width=\"600\" height=\"600\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-4.png 600w, https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-4-300x300.png 300w, https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-4-150x150.png 150w, https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2024\/10\/image-4-431x431.png 431w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">M\u00f3c th\u00e9p c\u1ee7a d\u00e2y \u0111ai an to\u00e0n v\u1edbi l\u1eaby t\u1ef1 kho\u00e1; l\u1eaby ph\u1ea3i b\u1eadt v\u1ec1 v\u1ecb tr\u00ed k\u00edn ho\u00e0n to\u00e0n khi bu\u00f4ng tay.<\/figcaption><\/figure>\n\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">V\u1ec1 ph\u00eda doanh nghi\u1ec7p, kho\u1ea3n chi nh\u00ecn th\u1ea5y l\u00e0 ti\u1ec1n mua b\u1ed9 \u0111ai; kho\u1ea3n chi kh\u00f4ng nh\u00ecn th\u1ea5y l\u00e0 th\u1eddi gian. M\u1ed9t v\u1ee5 ng\u00e3 cao k\u00e9o theo d\u1eebng thi c\u00f4ng t\u1ea1i v\u1ecb tr\u00ed \u0111\u00f3, khai b\u00e1o v\u1edbi c\u01a1 quan qu\u1ea3n l\u00fd, \u0111i\u1ec1u tra nguy\u00ean nh\u00e2n, v\u00e0 th\u01b0\u1eddng l\u00e0 r\u00e0 l\u1ea1i to\u00e0n b\u1ed9 bi\u1ec7n ph\u00e1p thi c\u00f4ng tr\u00ean cao c\u1ee7a c\u00f4ng tr\u00ecnh. V\u1edbi <strong>d\u00e2y \u0111ai an to\u00e0n m\u00f3c th\u00e9p<\/strong> hay b\u1ea5t k\u1ef3 lo\u1ea1i n\u00e0o kh\u00e1c, ph\u1ea7n chi ph\u00ed l\u1edbn n\u1eb1m \u1edf ch\u1ed7 ch\u1ecdn sai \u0111i\u1ec3m neo ch\u1ee9 kh\u00f4ng n\u1eb1m \u1edf gi\u00e1 m\u1ed9t b\u1ed9 d\u00e2y.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">X\u1ebfp theo th\u1ee9 t\u1ef1 \u01b0u ti\u00ean trong c\u00e1ch x\u1eed l\u00fd r\u1ee7i ro ng\u00e3 cao th\u00ec b\u1ed9 <strong>d\u00e2y \u0111ai an to\u00e0n<\/strong> \u0111\u1ee9ng \u1edf n\u1ea5c cu\u1ed1i: tr\u01b0\u1edbc h\u1ebft l\u00e0 b\u1ecf h\u1eb3n vi\u1ec7c ph\u1ea3i l\u00ean cao, r\u1ed3i l\u00e0m s\u00e0n thao t\u00e1c c\u00f3 lan can, r\u1ed3i gi\u0103ng l\u01b0\u1edbi h\u1ee9ng, sau \u0111\u00f3 m\u1edbi t\u1edbi h\u1ec7 ch\u1ed1ng r\u01a1i c\u00e1 nh\u00e2n. Ba n\u1ea5c tr\u00ean b\u1ea3o v\u1ec7 m\u1ecdi ng\u01b0\u1eddi c\u00f3 m\u1eb7t v\u00e0 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o thao t\u00e1c c\u1ee7a t\u1eebng c\u00e1 nh\u00e2n; n\u1ea5c cu\u1ed1i ch\u1ec9 b\u1ea3o v\u1ec7 \u0111\u00fang ng\u01b0\u1eddi \u0111\u00e3 m\u00f3c d\u00e2y v\u00e0 m\u00f3c \u0111\u00fang ch\u1ed7. Ch\u1ecdn <strong>d\u00e2y \u0111ai an to\u00e0n v\u1ea3i PE<\/strong>, <strong>d\u00e2y \u0111ai an to\u00e0n m\u00f3c th\u00e9p<\/strong> hay <strong>d\u00e2y \u0111ai an to\u00e0n 2A<\/strong> l\u00e0 quy\u1ebft \u0111\u1ecbnh \u1edf n\u1ea5c cu\u1ed1i c\u00f9ng \u1ea5y, sau khi ba n\u1ea5c tr\u00ean \u0111\u00e3 c\u00e2n nh\u1eafc v\u00e0 lo\u1ea1i.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>H\u01b0\u1edbng D\u1eabn S\u1eed D\u1ee5ng D\u00e2y \u0110ai An To\u00e0n \u0110\u00fang C\u00e1ch<\/strong><\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">C\u00e1c B\u01b0\u1edbc Ki\u1ec3m Tra Tr\u01b0\u1edbc Khi S\u1eed D\u1ee5ng<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc m\u1ed7i ca, ng\u01b0\u1eddi s\u1eafp \u0111eo t\u1ef1 soi b\u1ed9 <strong>d\u00e2y \u0111ai an to\u00e0n<\/strong> c\u1ee7a m\u00ecnh ch\u1ee9 kh\u00f4ng giao cho ng\u01b0\u1eddi kh\u00e1c soi h\u1ed9, v\u00ec ch\u1ec9 ng\u01b0\u1eddi \u0111eo m\u1edbi bi\u1ebft h\u00f4m tr\u01b0\u1edbc b\u1ed9 d\u00e2y \u0111\u00e3 \u0111i qua ch\u1ed7 n\u00e0o. C\u00e1c b\u01b0\u1edbc d\u01b0\u1edbi \u0111\u00e2y l\u00e0m ngay t\u1ea1i ch\u1ed7, kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Ki\u1ec3m tra c\u1ea5u tr\u00fac t\u1ed5ng th\u1ec3<\/strong>: \u0110\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng c\u00f3 ph\u1ea7n n\u00e0o b\u1ecb r\u00e1ch, m\u00f2n ho\u1eb7c h\u1ecfng. Ki\u1ec3m tra c\u00e1c m\u1ed1i n\u1ed1i, kh\u00f3a v\u00e0 m\u00f3c xem c\u00f2n ch\u1eafc ch\u1eafn kh\u00f4ng.<\/li>\r\n\r\n\r\n\r\n<li><strong>Ki\u1ec3m tra m\u00f3c treo<\/strong>: \u0110\u1eb7c bi\u1ec7t ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c m\u00f3c treo nh\u01b0 <strong>d\u00e2y \u0111ai an to\u00e0n m\u00f3c th\u00e9p<\/strong>. Ch\u00fang c\u1ea7n ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, kh\u00f4ng b\u1ecb x\u01b0\u1edbc ho\u1eb7c r\u1ec9 s\u00e9t.<\/li>\r\n\r\n\r\n\r\n<li><strong>Soi to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i d\u00e2y b\u1eb1ng m\u1eaft v\u00e0 b\u1eb1ng tay<\/strong>: Vu\u1ed1t tay d\u1ecdc t\u1eebng \u0111o\u1ea1n b\u1ea3n \u0111ai v\u00e0 d\u00e2y n\u1ed1i \u0111\u1ec3 ph\u00e1t hi\u1ec7n ch\u1ed7 s\u1eddn, v\u1ebft c\u1eaft, v\u1ebft ch\u00e1y do tia l\u1eeda h\u00e0n, n\u1ea5m m\u1ed1c, s\u1ee3i bung ho\u1eb7c \u0111o\u1ea1n ph\u1ed3ng c\u1ee9ng b\u1ea5t th\u01b0\u1eddng. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng treo v\u1eadt n\u1eb7ng \u0111\u1ec3 th\u1eed t\u1ea3i ngo\u00e0i hi\u1ec7n tr\u01b0\u1eddng: ph\u00e9p th\u1eed n\u00e0y l\u00e0m suy gi\u1ea3m c\u1ea5u tr\u00fac s\u1ee3i v\u00e0 m\u1ed1i may, khi\u1ebfn b\u1ed9 d\u00e2y y\u1ebfu \u0111i ngay sau l\u1ea7n th\u1eed m\u00e0 kh\u00f4ng \u0111\u1ec3 l\u1ea1i d\u1ea5u hi\u1ec7u nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra m\u00f3c kho\u00e1 v\u00e0 chi ti\u1ebft kim lo\u1ea1i<\/strong>: M\u00f3c ph\u1ea3i \u0111\u00f3ng m\u1edf tr\u01a1n, l\u1eaby t\u1ef1 kho\u00e1 b\u1eadt v\u1ec1 v\u1ecb tr\u00ed k\u00edn ho\u00e0n to\u00e0n khi bu\u00f4ng tay, th\u00e2n m\u00f3c kh\u00f4ng n\u1ee9t, kh\u00f4ng m\u00f3p, kh\u00f4ng r\u1ec9 s\u00e9t \u0103n s\u00e2u. Kho\u00e1 \u0111i\u1ec1u ch\u1ec9nh ph\u1ea3i gi\u1eef \u0111\u01b0\u1ee3c b\u1ea3n \u0111ai \u0111\u00fang n\u1ea5c, kh\u00f4ng tr\u01b0\u1ee3t khi k\u00e9o th\u1eed b\u1eb1ng tay.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra ch\u1ec9 may t\u1ea1i c\u00e1c m\u1ed1i n\u1ed1i<\/strong>: M\u1ed1i may n\u1ed1i b\u1ea3n \u0111ai, n\u1ed1i khuy\u00ean D v\u00e0 hai \u0111\u1ea7u d\u00e2y l\u00e0 n\u01a1i l\u1ef1c d\u1ed3n v\u1ec1 khi c\u00f3 s\u1ef1 c\u1ed1. Ch\u1ec9 may ph\u1ea3i c\u00f2n \u0111\u1ee7 \u0111\u01b0\u1eddng, kh\u00f4ng \u0111\u1ee9t, kh\u00f4ng tu\u1ed9t, kh\u00f4ng b\u1ea1c m\u00e0u hay x\u01a1 kh\u00e1c th\u01b0\u1eddng so v\u1edbi ph\u1ea7n ch\u1ec9 c\u00f2n l\u1ea1i.<\/li>\n\n\n\n<li><strong>\u0110\u1ecdc tem s\u1ea3n xu\u1ea5t v\u00e0 h\u1ea1n d\u00f9ng<\/strong>: Tem ph\u1ea3i c\u00f2n \u0111\u1ecdc \u0111\u01b0\u1ee3c t\u00ean nh\u00e0 s\u1ea3n xu\u1ea5t, th\u00e1ng n\u0103m s\u1ea3n xu\u1ea5t, s\u1ed1 l\u00f4 v\u00e0 s\u1ed1 hi\u1ec7u ti\u00eau chu\u1ea9n. B\u1ed9 d\u00e2y m\u1ea5t tem, m\u1edd tem ho\u1eb7c \u0111\u00e3 qu\u00e1 h\u1ea1n s\u1eed d\u1ee5ng do nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng b\u1ed1 th\u00ec kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ca l\u00e0m vi\u1ec7c.<\/li>\n\n\n\n<li><strong>Lo\u1ea1i b\u1ecf v\u0129nh vi\u1ec5n d\u00e2y \u0111\u00e3 ch\u1ecbu t\u1ea3i r\u01a1i<\/strong>: B\u1ea5t k\u1ef3 b\u1ed9 d\u00e2y n\u00e0o \u0111\u00e3 t\u1eebng h\u00e3m m\u1ed9t c\u00fa r\u01a1i \u0111\u1ec1u ph\u1ea3i thu h\u1ed3i v\u00e0 hu\u1ef7 b\u1ecf, k\u1ec3 c\u1ea3 khi nh\u00ecn b\u00ean ngo\u00e0i v\u1eabn c\u00f2n nguy\u00ean v\u1eb9n. Kh\u00f4ng s\u1eeda ch\u1eefa, kh\u00f4ng thay m\u00f3c r\u1ed3i d\u00f9ng l\u1ea1i. Quy t\u1eafc n\u00e0y \u00e1p d\u1ee5ng cho c\u1ea3 nh\u1eefng b\u1ed9 d\u00e2y ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 h\u01b0 h\u1ea1i n\u00e0o \u1edf c\u00e1c b\u01b0\u1edbc tr\u00ean. N\u00ean c\u1eaft b\u1ecf d\u00e2y tr\u01b0\u1edbc khi th\u1ea3i \u0111\u1ec3 kh\u00f4ng ai nh\u1eb7t l\u1ea1i \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">M\u1eb7c, \u0110i\u1ec1u Ch\u1ec9nh D\u00e2y V\u00e0 C\u00e1ch B\u1ea3o Qu\u1ea3n<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">M\u1eb7c sai th\u00ec b\u1ed9 d\u00e2y t\u1ed1t c\u0169ng kh\u00f4ng c\u1ee9u \u0111\u01b0\u1ee3c ng\u01b0\u1eddi: \u0111ai \u0111\u00f9i t\u1ee5t xu\u1ed1ng d\u01b0\u1edbi m\u00f4ng s\u1ebd tr\u01b0\u1ee3t khi b\u1ecb gi\u1eadt, c\u00f2n khuy\u00ean D l\u1ec7ch kh\u1ecfi gi\u1eefa l\u01b0ng l\u00e0m ng\u01b0\u1eddi treo b\u1ecb nghi\u00eang \u0111\u1ea7u xu\u1ed1ng. C\u00e1c b\u01b0\u1edbc d\u01b0\u1edbi \u0111\u00e2y:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>M\u1eb7c d\u00e2y \u0111ai<\/strong>: x\u1ecf hai ch\u00e2n qua b\u1ea3n \u0111ai \u0111\u00f9i, k\u00e9o b\u1ed9 \u0111ai l\u00ean vai r\u1ed3i c\u00e0i kho\u00e1 ng\u1ef1c sao cho khuy\u00ean D n\u1eb1m gi\u1eefa hai b\u1ea3 vai. Ki\u1ec3m tra kh\u00f4ng b\u1ea3n \u0111ai n\u00e0o b\u1ecb xo\u1eafn hay l\u1ec7ch kh\u1ecfi v\u1ecb tr\u00ed.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u0110i\u1ec1u ch\u1ec9nh d\u00e2y<\/strong>: si\u1ebft c\u00e1c kho\u00e1 \u0111\u1ebfn khi ch\u1ec9 lu\u1ed3n v\u1eeba hai ng\u00f3n tay gi\u1eefa b\u1ea3n \u0111ai v\u00e0 c\u01a1 th\u1ec3. \u0110ai \u0111\u00f9i l\u1ecfng l\u00e0m ng\u01b0\u1eddi t\u1ee5t xu\u1ed1ng trong l\u00fac r\u01a1i, c\u00f2n \u0111ai ng\u1ef1c l\u1ecfng l\u00e0m khuy\u00ean D tr\u01b0\u1ee3t kh\u1ecfi v\u1ecb tr\u00ed gi\u1eefa l\u01b0ng.<\/li>\r\n\r\n\r\n\r\n<li><strong>Ki\u1ec3m tra l\u1ea1i<\/strong>: sau khi si\u1ebft, ng\u1ed3i x\u1ed5m, c\u00fai ng\u01b0\u1eddi v\u00e0 v\u1edbi tay l\u00ean cao v\u00e0i l\u1ea7n. B\u1ea3n \u0111ai n\u00e0o t\u1ee5t kh\u1ecfi v\u1ecb tr\u00ed th\u00ec si\u1ebft l\u1ea1i ngay d\u01b0\u1edbi \u0111\u1ea5t, v\u00ec kh\u00f4ng ch\u1ec9nh \u0111\u01b0\u1ee3c n\u1eefa khi \u0111\u00e3 l\u00ean cao.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">C\u00e1ch c\u1ea5t gi\u1eef quy\u1ebft \u0111\u1ecbnh ph\u1ea7n l\u1edbn tu\u1ed5i th\u1ecd c\u00f2n l\u1ea1i c\u1ee7a <strong>d\u00e2y \u0111ai an to\u00e0n<\/strong>, v\u00ec b\u1ed9 d\u00e2y n\u1eb1m trong kho nhi\u1ec1u gi\u1edd h\u01a1n n\u1eb1m tr\u00ean ng\u01b0\u1eddi:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Tr\u00e1nh xa nhi\u1ec7t \u0111\u1ed9 cao<\/strong>: \u0110\u1eb7t d\u00e2y \u1edf n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t v\u00e0 tr\u00e1nh xa ngu\u1ed3n nhi\u1ec7t ho\u1eb7c \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi tr\u1ef1c ti\u1ebfp \u0111\u1ec3 kh\u00f4ng l\u00e0m h\u1ecfng ch\u1ea5t li\u1ec7u.<\/li>\r\n\r\n\r\n\r\n<li><strong>V\u1ec7 sinh \u0111\u1ecbnh k\u1ef3<\/strong>: N\u1ebfu d\u00e2y b\u1ecb b\u1ea9n, h\u00e3y l\u00e0m s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc v\u00e0 x\u00e0 ph\u00f2ng nh\u1eb9. Tr\u00e1nh s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda m\u1ea1nh c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng v\u1eadt li\u1ec7u.<\/li>\r\n\r\n\r\n\r\n<li><strong>Ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3<\/strong>: H\u00e3y ki\u1ec3m tra d\u00e2y th\u01b0\u1eddng xuy\u00ean, \u0111\u1eb7c bi\u1ec7t l\u00e0 sau m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng, \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c d\u1ea5u hi\u1ec7u h\u01b0 h\u1ecfng.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ba vi\u1ec7c tr\u00ean \u2014 soi tr\u01b0\u1edbc ca, m\u1eb7c \u0111\u00fang, c\u1ea5t \u0111\u00fang \u2014 gi\u1eef cho b\u1ed9 d\u00e2y c\u00f2n \u1edf \u0111\u00fang tr\u1ea1ng th\u00e1i m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e3 th\u1eed nghi\u1ec7m khi c\u1ea5p ch\u1ee9ng nh\u1eadn. Ngo\u00e0i ba vi\u1ec7c \u0111\u00f3, ph\u1ea7n c\u00f2n l\u1ea1i n\u1eb1m ngo\u00e0i t\u1ea7m tay ng\u01b0\u1eddi \u0111eo: \u0111i\u1ec3m neo ph\u1ea3i do ng\u01b0\u1eddi l\u1eadp bi\u1ec7n ph\u00e1p thi c\u00f4ng ch\u1ecdn v\u00e0 t\u00ednh, c\u00f9ng v\u1edbi c\u00e1c trang b\u1ecb <a href=\"https:\/\/www.baohoxanh.com\/an-toan-tren-cao\"><strong>an to\u00e0n tr\u00ean cao<\/strong><\/a> kh\u00e1c c\u1ee7a v\u1ecb tr\u00ed \u1ea5y.<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>V\u00ec Sao Th\u1ee3 L\u00e0m Tr\u00ean Cao V\u1eabn Ng\u00e3 D\u00f9 \u0110\u00e3 \u0110eo D\u00e2y \u0110ai Nh\u1ea7m H\u1ec7 Ch\u1ed1ng R\u01a1i V\u1edbi H\u1ec7 \u0110\u1ecbnh V\u1ecb Khi Ch\u1ecdn D\u00e2y \u0110ai An To\u00e0n D\u00e2y \u0111ai an to\u00e0n trong nh\u00f3m ch\u1ed1ng r\u01a1i ng\u00e3 l\u00e0 b\u1ed9 \u0111ai to\u00e0n th\u00e2n \u0111i c\u00f9ng d\u00e2y n\u1ed1i v\u00e0 d\u00e2y gi\u1ea3m ch\u1ea5n, c\u00f3 nhi\u1ec7m v\u1ee5 h\u00e3m m\u1ed9t c\u00fa&#8230;<\/p>\n","protected":false},"author":548,"featured_media":65798,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5383,5382,1],"tags":[6922,2881,6590],"class_list":["post-65759","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hoi-dap","category-hoi-dap-su-kien","category-tin-tuc","tag-an-toan-tren-cao-hieu-qua","tag-day-dai-an-toan-2","tag-day-dai-an-toan-vai-pe"],"_links":{"self":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/65759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/users\/548"}],"replies":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/comments?post=65759"}],"version-history":[{"count":71,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/65759\/revisions"}],"predecessor-version":[{"id":101601,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/65759\/revisions\/101601"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media\/65798"}],"wp:attachment":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media?parent=65759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/categories?post=65759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/tags?post=65759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}