{"id":12611,"date":"2016-12-09T02:19:02","date_gmt":"2016-12-08T19:19:02","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=12611"},"modified":"2026-09-02T10:06:33","modified_gmt":"2026-09-02T03:06:33","slug":"ong-ti-o-nho-mau-trang-trong-tieu-chuan-tcvn-cao-cap","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/ong-ti-o-nho-mau-trang-trong-tieu-chuan-tcvn-cao-cap\/","title":{"rendered":"\u1ed0ng Ti \u00d4 Nh\u1ef1a PVC D\u1ebbo: Ch\u1ecdn Phi, \u00c1p Su\u1ea5t V\u00e0 \u0110\u1ea7u N\u1ed1i"},"content":{"rendered":"<p><strong>\u1ed0ng ti \u00f4<\/strong> l\u00e0 t\u00ean g\u1ecdi quen thu\u1ed9c c\u1ee7a lo\u1ea1i \u1ed1ng nh\u1ef1a PVC d\u1ebbo tr\u1ea7n, th\u00e0nh m\u1ecfng, m\u00e0u tr\u1eafng trong, \u0111\u01b0\u1ee3c d\u00f9ng r\u1ea5t nhi\u1ec1u trong nh\u00e0 x\u01b0\u1edfng, c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng v\u00e0 h\u1ec7 th\u1ed1ng t\u01b0\u1edbi. \u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t l\u00e0 nh\u00ecn xuy\u00ean \u0111\u01b0\u1ee3c d\u00f2ng ch\u1ea3y b\u00ean trong \u2014 \u0111\u1eb7c t\u00ednh quy\u1ebft \u0111\u1ecbnh v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n ki\u1ec3m so\u00e1t b\u1ecdt kh\u00ed, m\u1ee9c n\u01b0\u1edbc ho\u1eb7c \u0111\u1ed9 s\u1ea1ch c\u1ee7a ch\u1ea5t l\u1ecfng. B\u00e0i vi\u1ebft n\u00e0y h\u01b0\u1edbng d\u1eabn c\u00e1ch \u0111\u1ecdc phi \u1ed1ng, \u0111\u1ed9 d\u00e0y th\u00e0nh, gi\u1edbi h\u1ea1n \u00e1p su\u1ea5t, c\u00e1ch ch\u1ecdn co n\u1ed1i v\u00e0 nh\u1eefng d\u1ea5u hi\u1ec7u cho bi\u1ebft \u0111\u00e3 t\u1edbi l\u00fac thay \u0111o\u1ea1n \u1ed1ng c\u0169.<\/p>\n<h2>\u1ed0ng Ti \u00d4 Nh\u1ef1a PVC D\u1ebbo Kh\u00e1c G\u00ec \u1ed0ng L\u01b0\u1edbi V\u00e0 \u1ed0ng G\u00e2n<\/h2>\n<p>Tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 ba nh\u00f3m \u1ed1ng m\u1ec1m d\u1ec5 b\u1ecb g\u1ecdi l\u1eabn t\u00ean nhau:<\/p>\n<ul>\n<li><strong>\u1ed0ng ti \u00f4 (\u1ed1ng tr\u01a1n PVC d\u1ebbo):<\/strong> tr\u1eafng trong su\u1ed1t, th\u00e0nh tr\u01a1n, kh\u00f4ng c\u00f3 l\u1edbp gia c\u01b0\u1eddng. R\u1ea5t m\u1ec1m, u\u1ed1n cong d\u1ec5, ch\u1ec9 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t th\u1ea5p.<\/li>\n<li><strong>\u1ed0ng l\u01b0\u1edbi d\u1ebbo:<\/strong> c\u00f3 l\u1edbp s\u1ee3i polyester \u0111an ch\u00e9o k\u1eb9p gi\u1eefa hai l\u1edbp PVC. Ch\u1ecbu \u00e1p cao h\u01a1n nhi\u1ec1u, d\u00f9ng cho b\u01a1m n\u01b0\u1edbc, kh\u00ed n\u00e9n.<\/li>\n<li><strong>\u1ed0ng g\u00e2n \/ \u1ed1ng ru\u1ed9t g\u00e0:<\/strong> c\u00f3 x\u01b0\u01a1ng nh\u1ef1a xo\u1eafn ch\u1ed1ng b\u1ecb b\u1eb9p, chuy\u00ean h\u00fat b\u1ee5i, h\u00fat n\u01b0\u1edbc th\u1ea3i.<\/li>\n<\/ul>\n<p>Ch\u1ecdn sai nh\u00f3m l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t khi\u1ebfn \u1ed1ng b\u1ecb ph\u1ed3ng, x\u00ec ho\u1eb7c b\u1eb9p \u0111o\u1ea1n cong. \u1ed0ng ti \u00f4 sinh ra cho <em>d\u1eabn \u2014 d\u1eabn ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed \u1edf \u00e1p th\u1ea5p<\/em>, kh\u00f4ng ph\u1ea3i \u0111\u1ec3 ch\u1ecbu \u00e1p l\u1ef1c b\u01a1m m\u1ea1nh.<\/p>\n<p>C\u00f3 m\u1ed9t ph\u00e9p th\u1eed \u0111\u01a1n gi\u1ea3n ngay t\u1ea1i kho: nh\u00ecn xuy\u00ean qua th\u00e0nh \u1ed1ng. \u1ed0ng tr\u01a1n cho h\u00ecnh \u1ea3nh r\u00f5 n\u00e9t, \u1ed1ng l\u01b0\u1edbi hi\u1ec7n r\u00f5 m\u1ea1ng s\u1ee3i \u0111an ch\u00e9o, c\u00f2n \u1ed1ng g\u00e2n c\u00f3 c\u00e1c v\u00f2ng xo\u1eafn n\u1ed5i g\u1ed3 ch\u1ea1y d\u1ecdc th\u00e2n. Ba d\u1ea5u hi\u1ec7u n\u00e0y \u0111\u1ee7 \u0111\u1ec3 ph\u00e2n lo\u1ea1i m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ecdc nh\u00e3n cu\u1ed9n, v\u1ed1n th\u01b0\u1eddng \u0111\u00e3 r\u00e1ch ho\u1eb7c m\u1edd sau v\u00e0i th\u00e1ng n\u1eb1m kho.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2018\/06\/ong-nhua-deo-tuoi-cay.jpg\" alt=\"Cu\u1ed9n \u1ed1ng nh\u1ef1a d\u1ebbo trong su\u1ed1t tr\u1ea3i tr\u00ean n\u1ec1n \u0111\u1ea5t d\u00f9ng d\u1eabn n\u01b0\u1edbc t\u01b0\u1edbi\" loading=\"lazy\" width=\"600\" height=\"400\" title=\"\"><\/p>\n<h2>Nh\u1ef1a Nguy\u00ean Sinh V\u00e0 C\u00e1ch Nh\u1eadn Ra \u1ed0ng T\u00e1i Sinh<\/h2>\n<p>\u1ed0ng ti \u00f4 t\u1ed1t \u0111\u01b0\u1ee3c \u00e9p t\u1eeb <strong>PVC nguy\u00ean sinh<\/strong> \u2014 h\u1ea1t nh\u1ef1a m\u1edbi ch\u01b0a qua t\u00e1i ch\u1ebf. \u0110i\u1ec1u n\u00e0y quy\u1ebft \u0111\u1ecbnh ba y\u1ebfu t\u1ed1:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9 trong:<\/strong> nh\u1ef1a nguy\u00ean sinh cho \u1ed1ng trong su\u1ed1t, nh\u00ecn r\u00f5 d\u00f2ng ch\u1ea3y. Nh\u1ef1a t\u00e1i sinh th\u01b0\u1eddng \u0111\u1ee5c, ng\u00e0 ho\u1eb7c \u00e1nh x\u00e1m.<\/li>\n<li><strong>\u0110\u1ed9 d\u1ebbo b\u1ec1n:<\/strong> \u1ed1ng nguy\u00ean sinh u\u1ed1n cong nhi\u1ec1u l\u1ea7n kh\u00f4ng g\u00e3y n\u1ebfp tr\u1eafng; \u1ed1ng t\u00e1i sinh g\u1ea5p m\u1ea1nh l\u00e0 hi\u1ec7n v\u1ec7t tr\u1eafng r\u1ed3i n\u1ee9t d\u1ea7n.<\/li>\n<li><strong>An to\u00e0n v\u1edbi ch\u1ea5t l\u1ecfng:<\/strong> nh\u1ef1a t\u00e1i sinh c\u00f3 th\u1ec3 l\u1eabn t\u1ea1p ch\u1ea5t, kh\u00f4ng ph\u00f9 h\u1ee3p cho ng\u00e0nh \u0111\u00f2i h\u1ecfi \u0111\u1ed9 s\u1ea1ch.<\/li>\n<\/ul>\n<p>C\u00e1ch ki\u1ec3m tra nhanh t\u1ea1i ch\u1ed7: gi\u01a1 \u1ed1ng ra \u00e1nh s\u00e1ng xem \u0111\u1ed9 trong; b\u00f3p d\u1eb9t r\u1ed3i th\u1ea3 ra xem \u1ed1ng c\u00f3 b\u1eadt l\u1ea1i tr\u00f2n kh\u00f4ng; ng\u1eedi th\u1eed \u2014 \u1ed1ng t\u00e1i sinh th\u01b0\u1eddng c\u00f3 m\u00f9i kh\u00e9t nh\u1ef1a r\u00f5 r\u1ec7t.<\/p>\n<p>Khi nh\u1eadn l\u00f4 l\u1edbn, n\u00ean c\u1eaft m\u1ed9t \u0111o\u1ea1n ng\u1eafn \u1edf gi\u1eefa cu\u1ed9n ch\u1ee9 \u0111\u1eebng ch\u1ec9 xem \u0111\u1ea7u cu\u1ed9n. M\u1ed9t s\u1ed1 l\u00f4 c\u00f3 \u0111o\u1ea1n \u0111\u1ea7u \u0111\u1eb9p c\u00f2n ph\u1ea7n gi\u1eefa l\u1eabn nh\u1ef1a kh\u00e1c m\u00e0u, v\u00e0 ch\u1ec9 l\u1ed9 ra khi \u1ed1ng \u0111\u00e3 \u0111\u01b0\u1ee3c lu\u1ed3n xong v\u00e0o m\u00e1ng.<\/p>\n<h2>\u0110\u1ecdc Phi Trong, Phi Ngo\u00e0i V\u00e0 \u0110\u1ed9 D\u00e0y Th\u00e0nh<\/h2>\n<p>\u1ed0ng ti \u00f4 \u0111\u01b0\u1ee3c g\u1ecdi theo \u0111\u01b0\u1eddng k\u00ednh, ph\u1ed5 bi\u1ebfn t\u1eeb phi 5 \u0111\u1ebfn phi 14 mm cho nh\u00f3m \u1ed1ng nh\u1ecf. \u0110\u01a1n h\u00e0ng ph\u1ea3i ghi <strong>c\u1ea3 \u0111\u01b0\u1eddng k\u00ednh trong v\u00e0 \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i<\/strong>, v\u00ec c\u00f9ng g\u1ecdi l\u00e0 phi 8 nh\u01b0ng c\u00f3 n\u01a1i \u0111o trong, c\u00f3 n\u01a1i \u0111o ngo\u00e0i \u2014 \u0111\u00e2y l\u00e0 nh\u1ea7m l\u1eabn g\u00e2y sai h\u00e0ng nhi\u1ec1u nh\u1ea5t.<\/p>\n<ul>\n<li><strong>Phi 5 \u0111\u1ebfn 6 mm:<\/strong> d\u1eabn kh\u00ed cho m\u00e1y s\u1ee5c oxy, \u1ed1ng d\u1eabn m\u1ef1c, \u1ed1ng x\u1ea3 nh\u1ecf gi\u1ecdt trong thi\u1ebft b\u1ecb \u0111o.<\/li>\n<li><strong>Phi 8 \u0111\u1ebfn 10 mm:<\/strong> ph\u1ed5 bi\u1ebfn nh\u1ea5t \u2014 c\u00e2n th\u1ee7y b\u00ecnh l\u1ea5y c\u1ed1t n\u1ec1n \u1edf c\u00f4ng tr\u01b0\u1eddng, d\u1eabn n\u01b0\u1edbc l\u00e0m m\u00e1t m\u00e1y, \u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt.<\/li>\n<li><strong>Phi 12 \u0111\u1ebfn 14 mm:<\/strong> x\u1ea3 n\u01b0\u1edbc ng\u01b0ng m\u00e1y l\u1ea1nh, d\u1eabn n\u01b0\u1edbc l\u01b0u l\u01b0\u1ee3ng v\u1eeba, n\u1ed1i v\u00e0o m\u00e1y b\u01a1m nh\u1ecf.<\/li>\n<\/ul>\n<p>\u0110\u1ed9 d\u00e0y th\u00e0nh \u1ed1ng th\u01b0\u1eddng t\u0103ng theo phi. Th\u00e0nh d\u00e0y h\u01a1n th\u00ec ch\u1ecbu \u00e1p t\u1ed1t h\u01a1n nh\u01b0ng c\u1ee9ng h\u01a1n, kh\u00f3 lu\u1ed3n qua g\u00f3c h\u1eb9p \u2014 c\u1ea7n c\u00e2n nh\u1eafc theo th\u1ef1c t\u1ebf l\u1eafp \u0111\u1eb7t ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u1ee9 d\u00e0y l\u00e0 t\u1ed1t. Hi\u1ec7u s\u1ed1 gi\u1eefa phi ngo\u00e0i v\u00e0 phi trong chia \u0111\u00f4i ch\u00ednh l\u00e0 \u0111\u1ed9 d\u00e0y th\u00e0nh, n\u00ean ch\u1ec9 c\u1ea7n hai con s\u1ed1 \u0111\u01b0\u1eddng k\u00ednh l\u00e0 suy ra \u0111\u01b0\u1ee3c th\u00f4ng s\u1ed1 th\u1ee9 ba.<\/p>\n<p>Th\u00f4ng s\u1ed1 \u0111\u1ea7y \u0111\u1ee7 v\u00e0 \u1ea3nh chi ti\u1ebft c\u1ee7a m\u00e3 \u0111ang b\u00e1n n\u1eb1m \u1edf trang <a href=\"https:\/\/www.baohoxanh.com\/ong-ti-o-nho-mau-trang-trong-bhk0056.html\">\u1ed1ng ti \u00f4 nh\u1ecf m\u00e0u tr\u1eafng trong BHK0056<\/a>, lo\u1ea1i cu\u1ed9n d\u00f9ng cho \u0111\u1ea7u n\u1ed1i c\u1ee1 nh\u1ecf v\u00e0 thi\u1ebft b\u1ecb c\u1ea7n l\u01b0u l\u01b0\u1ee3ng th\u1ea5p.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/12\/ong-ti-o-nho-mau-trang-trong-BHK0056.jpg\" alt=\"\u1ed0ng ti \u00f4 nh\u1ecf m\u00e0u tr\u1eafng trong cu\u1ed9n tr\u00f2n, th\u00e0nh tr\u01a1n kh\u00f4ng c\u00f3 l\u1edbp s\u1ee3i gia c\u01b0\u1eddng\" loading=\"lazy\" width=\"492\" height=\"512\" title=\"\"><\/p>\n<h2>\u00c1p Su\u1ea5t L\u00e0m Vi\u1ec7c V\u00e0 Gi\u1edbi H\u1ea1n Nhi\u1ec7t \u0110\u1ed9<\/h2>\n<p>\u0110\u00e2y l\u00e0 \u0111i\u1ec3m d\u1ec5 b\u1ecb b\u1ecf qua nh\u1ea5t. \u1ed0ng ti \u00f4 tr\u01a1n <strong>kh\u00f4ng c\u00f3 l\u1edbp s\u1ee3i gia c\u01b0\u1eddng<\/strong>, n\u00ean ch\u1ec9 n\u00ean d\u00f9ng \u1edf \u00e1p su\u1ea5t th\u1ea5p \u2014 d\u1eabn n\u01b0\u1edbc theo tr\u1ecdng l\u1ef1c, l\u01b0u l\u01b0\u1ee3ng nh\u1ecf, ho\u1eb7c \u00e1p l\u1ef1c b\u01a1m r\u1ea5t nh\u1eb9. N\u1ebfu h\u1ec7 th\u1ed1ng c\u00f3 b\u01a1m t\u0103ng \u00e1p ho\u1eb7c kh\u00ed n\u00e9n, b\u1eaft bu\u1ed9c chuy\u1ec3n sang <strong>\u1ed1ng l\u01b0\u1edbi d\u1ebbo<\/strong> c\u00f3 s\u1ee3i polyester \u0111an ch\u00e9o.<\/p>\n<p>V\u1ec1 nhi\u1ec7t \u0111\u1ed9, PVC d\u1ebbo m\u1ec1m nh\u0169n v\u00e0 gi\u00e3n n\u1edf khi g\u1eb7p nhi\u1ec7t cao, c\u00f2n khi l\u1ea1nh th\u00ec c\u1ee9ng l\u1ea1i v\u00e0 d\u1ec5 n\u1ee9t ngay t\u1ea1i ch\u1ed7 u\u1ed1n. Kh\u00f4ng d\u00f9ng \u1ed1ng ti \u00f4 cho n\u01b0\u1edbc n\u00f3ng, h\u01a1i n\u00f3ng, x\u0103ng d\u1ea7u ho\u1eb7c dung m\u00f4i m\u1ea1nh \u2014 nh\u1eefng ch\u1ea5t n\u00e0y l\u00e0m tr\u01b0\u01a1ng n\u1edf v\u00e0 ph\u00e1 c\u1ea5u tr\u00fac PVC. V\u1edbi \u0111\u01b0\u1eddng d\u1eabn d\u1ea7u v\u00e0 ho\u00e1 ch\u1ea5t, ph\u1ea3i d\u00f9ng \u1ed1ng c\u00f3 c\u00f4ng b\u1ed1 t\u01b0\u01a1ng th\u00edch ho\u00e1 ch\u1ea5t c\u1ee7a ch\u00ednh nh\u00e0 s\u1ea3n xu\u1ea5t, kh\u00f4ng suy t\u1eeb \u1ed1ng n\u01b0\u1edbc th\u01b0\u1eddng sang.<\/p>\n<p>C\u0169ng c\u1ea7n ph\u00e2n bi\u1ec7t r\u00f5 v\u1ec1 m\u1eb7t ti\u00eau chu\u1ea9n. C\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c gia quen thu\u1ed9c cho \u1ed1ng nh\u1ef1a d\u1eabn n\u01b0\u1edbc, v\u00ed d\u1ee5 b\u1ed9 <a href=\"https:\/\/luatvietnam.vn\/cong-nghiep\/tieu-chuan-tcvn-8491-2-2011-ong-pvc-u-dung-cho-he-thong-cap-thoat-nuoc-ngam-162820-d3.html\" target=\"_blank\" rel=\"noopener nofollow\">TCVN 8491 v\u1ec1 \u1ed1ng PVC-U ch\u1ecbu \u00e1p<\/a>, \u0111\u01b0\u1ee3c vi\u1ebft cho \u1ed1ng PVC c\u1ee9ng kh\u00f4ng ho\u00e1 d\u1ebbo. \u1ed0ng ti \u00f4 l\u00e0 PVC \u0111\u00e3 ho\u00e1 d\u1ebbo, thu\u1ed9c nh\u00f3m v\u1eadt li\u1ec7u kh\u00e1c, n\u00ean kh\u00f4ng n\u1eb1m trong ph\u1ea1m vi c\u00e1c ti\u00eau chu\u1ea9n \u0111\u00f3. Khi h\u1ed3 s\u01a1 th\u1ea7u y\u00eau c\u1ea7u s\u1ed1 hi\u1ec7u ti\u00eau chu\u1ea9n c\u1ee5 th\u1ec3, h\u00e3y h\u1ecfi nh\u00e0 cung c\u1ea5p b\u1ea3n c\u00f4ng b\u1ed1 c\u1ee7a \u0111\u00fang m\u00e3 h\u00e0ng thay v\u00ec tin v\u00e0o d\u00f2ng ch\u1eef in tr\u00ean bao b\u00ec.<\/p>\n<p>M\u1ed9t l\u01b0u \u00fd an to\u00e0n n\u1eefa: \u1ed1ng ti \u00f4 <em>kh\u00f4ng ph\u1ea3i<\/em> thi\u1ebft b\u1ecb ch\u1eefa ch\u00e1y. Cu\u1ed9n v\u00f2i ch\u1eefa ch\u00e1y l\u00e0 s\u1ea3n ph\u1ea9m ri\u00eang, ch\u1ecbu \u00e1p cao v\u00e0 ph\u1ea3i \u0111\u1ea1t chu\u1ea9n ph\u00f2ng ch\u00e1y \u2014 tham kh\u1ea3o \u1edf danh m\u1ee5c <a href=\"https:\/\/www.baohoxanh.com\/thiet-bi-chua-chay\">thi\u1ebft b\u1ecb ch\u1eefa ch\u00e1y<\/a>, kh\u00f4ng thay th\u1ebf b\u1eb1ng \u1ed1ng nh\u1ef1a d\u1ebbo trong b\u1ea5t k\u1ef3 tr\u01b0\u1eddng h\u1ee3p n\u00e0o.<\/p>\n<h2>Ch\u1ecdn Co N\u1ed1i, \u0110\u1ea7u N\u1ed1i V\u00e0 K\u1eb9p Si\u1ebft \u0110\u00fang C\u1ee1<\/h2>\n<p>Ph\u1ea7n l\u1edbn s\u1ef1 c\u1ed1 r\u1ec9 n\u01b0\u1edbc kh\u00f4ng n\u1eb1m \u1edf th\u00e2n \u1ed1ng m\u00e0 n\u1eb1m \u1edf m\u1ed1i n\u1ed1i. Nguy\u00ean t\u1eafc chung l\u00e0 \u0111\u1ea7u n\u1ed1i ph\u1ea3i c\u00f3 phi ngo\u00e0i nh\u1ec9nh h\u01a1n phi trong c\u1ee7a \u1ed1ng m\u1ed9t ch\u00fat, \u0111\u1ec3 th\u00e0nh \u1ed1ng c\u0103ng ra \u00f4m ch\u1eb7t l\u1ea5y g\u1edd r\u0103ng c\u1ee7a \u0111\u1ea7u n\u1ed1i.<\/p>\n<ul>\n<li>C\u1eaft \u1ed1ng b\u1eb1ng dao r\u1ecdc s\u1eafc ho\u1eb7c k\u00e9o c\u1eaft \u1ed1ng chuy\u00ean d\u1ee5ng, c\u1eaft <strong>vu\u00f4ng g\u00f3c<\/strong>; m\u1eb7t c\u1eaft x\u00e9o l\u00e0m \u0111\u1ea7u \u1ed1ng kh\u00f4ng \u00f4m k\u00edn \u0111\u1ea7u n\u1ed1i v\u00e0 g\u00e2y r\u1ec9 n\u01b0\u1edbc.<\/li>\n<li>Ng\u00e2m \u0111\u1ea7u \u1ed1ng v\u00e0o n\u01b0\u1edbc \u1ea5m v\u00e0i gi\u00e2y tr\u01b0\u1edbc khi l\u1eafp v\u00e0o \u0111\u1ea7u n\u1ed1i c\u00f3 phi l\u1edbn h\u01a1n \u2014 \u1ed1ng m\u1ec1m ra, l\u1eafp d\u1ec5 v\u00e0 k\u00edn h\u01a1n, kh\u00f4ng c\u1ea7n d\u00f9ng l\u1ef1c l\u00e0m r\u00e1ch \u0111\u1ea7u \u1ed1ng.<\/li>\n<li>\u1ede v\u1ecb tr\u00ed b\u1eaft bu\u1ed9c \u0111\u1ed5i h\u01b0\u1edbng g\u1ea5p, d\u00f9ng co n\u1ed1i ch\u1eef L thay v\u00ec u\u1ed1n tr\u1ef1c ti\u1ebfp; ch\u1ed7 g\u1ea5p l\u00e0 \u0111i\u1ec3m b\u1ecb b\u1eb9p v\u00e0 n\u1ee9t \u0111\u1ea7u ti\u00ean.<\/li>\n<li>Mu\u1ed1n chia d\u00f2ng th\u00ec d\u00f9ng ch\u1ea1c ba ho\u1eb7c ch\u1ea1c t\u01b0 \u0111\u00fang phi, \u0111\u1eebng ch\u1ecdc th\u1ee7ng th\u00e2n \u1ed1ng r\u1ed3i c\u1eafm nh\u00e1nh \u2014 v\u1ebft ch\u1ecdc lu\u00f4n r\u1ec9 v\u00e0 n\u1edf r\u1ed9ng theo th\u1eddi gian.<\/li>\n<li>Si\u1ebft c\u1ed5 d\u00ea \u1edf m\u1ee9c v\u1eeba \u0111\u1ee7; si\u1ebft qu\u00e1 ch\u1eb7t s\u1ebd c\u1eaft \u0111\u1ee9t th\u00e0nh \u1ed1ng PVC d\u1ebbo theo th\u1eddi gian. V\u1edbi \u1ed1ng phi nh\u1ecf, lo\u1ea1i k\u1eb9p nh\u1ef1a b\u1ea5m m\u1ed9t l\u1ea7n gi\u1eef \u0111\u1ec1u l\u1ef1c h\u01a1n c\u1ed5 d\u00ea kim lo\u1ea1i.<\/li>\n<\/ul>\n<p>Dao r\u1ecdc, k\u00e9o c\u1eaft \u1ed1ng v\u00e0 k\u00ecm b\u1ea5m k\u1eb9p n\u00ean mua \u0111\u1ed3ng b\u1ed9 ngay t\u1eeb \u0111\u1ea7u c\u00f9ng cu\u1ed9n \u1ed1ng, v\u00ec c\u1eaft b\u1eb1ng l\u01b0\u1ee1i c\u00f9n l\u00e0 l\u00fd do ph\u1ed5 bi\u1ebfn nh\u1ea5t khi\u1ebfn m\u1eb7t c\u1eaft b\u1ecb x\u00e9o v\u00e0 m\u1ed1i n\u1ed1i r\u1ec9 ngay t\u1eeb ng\u00e0y l\u1eafp.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2020\/11\/gang-tay-vai-bao-ho.jpg\" alt=\"\u0110\u00f4i g\u0103ng tay v\u1ea3i b\u1ea3o h\u1ed9 d\u00f9ng khi lu\u1ed3n \u1ed1ng v\u00e0 si\u1ebft \u0111ai k\u1eb9p kim lo\u1ea1i\" loading=\"lazy\" width=\"600\" height=\"600\" title=\"\"><\/p>\n<p>Khi c\u1eaft, lu\u1ed3n \u1ed1ng qua khung s\u1eaft ho\u1eb7c thao t\u00e1c trong h\u1ed1 m\u00f3ng, n\u00ean mang <a href=\"https:\/\/www.baohoxanh.com\/gang-tay-bao-ho\">g\u0103ng tay b\u1ea3o h\u1ed9<\/a> \u0111\u00fang v\u1edbi m\u1ed1i nguy c\u1ee7a thao t\u00e1c. G\u0103ng v\u1ea3i th\u01b0\u1eddng ch\u1ec9 \u0111\u1ee1 \u0111\u01b0\u1ee3c c\u1ea1nh s\u1eafc c\u1ee7a \u0111\u1ea7u n\u1ed1i kim lo\u1ea1i v\u00e0 v\u1ebft c\u1ee9a nh\u1eb9; v\u1edbi l\u01b0\u1ee1i dao r\u1ecdc th\u00ec ph\u1ea3i ch\u1ecdn lo\u1ea1i c\u00f3 c\u00f4ng b\u1ed1 c\u1ea5p ch\u1ed1ng c\u1eaft, v\u00ec l\u01b0\u1ee1i s\u1eafc c\u1eaft qua v\u1ea3i tr\u01a1n kh\u00f4ng kh\u00e1c g\u00ec c\u1eaft qua da tay.<\/p>\n<h2>\u1ee8ng D\u1ee5ng Trong Nh\u00e0 X\u01b0\u1edfng V\u00e0 C\u00f4ng Tr\u00ecnh<\/h2>\n<ul>\n<li><strong>C\u00e2n th\u1ee7y b\u00ecnh l\u1ea5y c\u1ed1t n\u1ec1n:<\/strong> \u1ee9ng d\u1ee5ng kinh \u0111i\u1ec3n \u1edf c\u00f4ng tr\u01b0\u1eddng \u2014 \u0111\u1ed5 \u0111\u1ea7y n\u01b0\u1edbc v\u00e0o \u1ed1ng, d\u1ef1a v\u00e0o nguy\u00ean l\u00fd b\u00ecnh th\u00f4ng nhau \u0111\u1ec3 l\u1ea5y c\u1ed1t cao \u0111\u1ed9 gi\u1eefa hai \u0111i\u1ec3m xa nhau. Ch\u00ednh v\u00ec vi\u1ec7c n\u00e0y m\u00e0 \u1ed1ng b\u1eaft bu\u1ed9c ph\u1ea3i trong su\u1ed1t \u0111\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c m\u1eb7t n\u01b0\u1edbc v\u00e0 ph\u00e1t hi\u1ec7n b\u1ecdt kh\u00ed g\u00e2y sai s\u1ed1.<\/li>\n<li><strong>D\u1eabn n\u01b0\u1edbc l\u00e0m m\u00e1t m\u00e1y:<\/strong> m\u00e1y c\u1eaft, m\u00e1y khoan, m\u00e1y m\u00e0i c\u1ea7n d\u00f2ng n\u01b0\u1edbc nh\u1ecf li\u00ean t\u1ee5c t\u1edbi \u0111i\u1ec3m gia c\u00f4ng.<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng t\u01b0\u1edbi nh\u1ecf gi\u1ecdt:<\/strong> nh\u00e0 m\u00e0ng, v\u01b0\u1eddn \u01b0\u01a1m, c\u00e2y c\u1ea3nh trong khu\u00f4n vi\u00ean nh\u00e0 m\u00e1y.<\/li>\n<li><strong>X\u1ea3 n\u01b0\u1edbc ng\u01b0ng:<\/strong> d\u00e0n l\u1ea1nh \u0111i\u1ec1u h\u00f2a, t\u1ee7 \u0111i\u1ec7n c\u00f3 h\u00fat \u1ea9m.<\/li>\n<li><strong>Khu v\u1ef1c \u0111\u00f2i h\u1ecfi \u0111\u1ed9 s\u1ea1ch:<\/strong> d\u1eabn ch\u1ea5t l\u1ecfng kh\u00f4ng \u0103n m\u00f2n trong x\u01b0\u1edfng ch\u1ebf bi\u1ebfn \u2014 n\u01a1i vi\u1ec7c quan s\u00e1t \u0111\u01b0\u1ee3c d\u00f2ng ch\u1ea3y gi\u00fap ph\u00e1t hi\u1ec7n c\u1eb7n b\u1ea9n ngay l\u1eadp t\u1ee9c.<\/li>\n<\/ul>\n<p>\u1ed0ng ti \u00f4 n\u1eb1m c\u00f9ng nh\u00f3m v\u1eadt t\u01b0 ti\u00eau hao v\u1edbi d\u00e2y th\u1eebng, b\u0103ng keo v\u00e0 l\u01b0\u1edbi che, t\u1ee9c l\u00e0 lo\u1ea1i mua theo cu\u1ed9n v\u00e0 t\u00ednh hao h\u1ee5t theo th\u00e1ng. C\u00e1c m\u1eb7t h\u00e0ng n\u00e0y gom chung trong danh m\u1ee5c <a href=\"https:\/\/www.baohoxanh.com\/thiet-bi-cong-nghiep\">thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p<\/a> \u0111\u1ec3 b\u1ed9 ph\u1eadn mua h\u00e0ng \u0111\u1eb7t m\u1ed9t l\u1ea7n thay v\u00ec t\u00e1ch nhi\u1ec1u \u0111\u01a1n nh\u1ecf.<\/p>\n<h2>D\u1ea5u Hi\u1ec7u \u1ed0ng L\u00e3o Ho\u00e1 Ph\u1ea3i Thay<\/h2>\n<p>\u1ed0ng PVC d\u1ebbo kh\u00f4ng h\u1ecfng \u0111\u1ed9t ng\u1ed9t m\u00e0 xu\u1ed1ng c\u1ea5p d\u1ea7n, n\u00ean r\u1ea5t d\u1ec5 b\u1ecb d\u00f9ng qu\u00e1 h\u1ea1n. N\u0103m d\u1ea5u hi\u1ec7u d\u01b0\u1edbi \u0111\u00e2y cho bi\u1ebft \u0111o\u1ea1n \u1ed1ng \u0111\u00e3 h\u1ebft vai tr\u00f2:<\/p>\n<ul>\n<li><strong>Ng\u1ea3 v\u00e0ng v\u00e0 m\u1ea5t \u0111\u1ed9 trong:<\/strong> kh\u00f4ng c\u00f2n \u0111\u1ecdc \u0111\u01b0\u1ee3c m\u1ef1c n\u01b0\u1edbc hay b\u1ecdt kh\u00ed, t\u1ee9c l\u00e0 \u1ed1ng \u0111\u00e3 m\u1ea5t \u0111\u00fang c\u00f4ng d\u1ee5ng khi\u1ebfn ng\u01b0\u1eddi ta ch\u1ecdn n\u00f3.<\/li>\n<li><strong>C\u1ee9ng v\u00e0 m\u1ea5t \u0111\u00e0n h\u1ed3i:<\/strong> b\u00f3p d\u1eb9t r\u1ed3i th\u1ea3 ra m\u00e0 \u1ed1ng kh\u00f4ng b\u1eadt l\u1ea1i tr\u00f2n ngh\u0129a l\u00e0 ch\u1ea5t ho\u00e1 d\u1ebbo \u0111\u00e3 bay h\u01a1i b\u1edbt.<\/li>\n<li><strong>V\u1ec7t tr\u1eafng ch\u1ea1y d\u1ecdc n\u1ebfp g\u1ea5p:<\/strong> \u0111\u00f3 l\u00e0 c\u00e1c vi n\u1ee9t, ch\u1ec9 c\u1ea7n th\u00eam m\u1ed9t l\u1ea7n u\u1ed1n l\u00e0 r\u00e1ch h\u1eb3n.<\/li>\n<li><strong>Th\u00e0nh \u1ed1ng b\u00e1m m\u00e0ng nh\u1edbt b\u00ean trong:<\/strong> ti\u1ebft di\u1ec7n thu h\u1eb9p, l\u01b0u l\u01b0\u1ee3ng t\u1ee5t m\u00e0 nh\u00ecn ngo\u00e0i kh\u00f4ng th\u1ea5y.<\/li>\n<li><strong>\u0110\u1ea7u \u1ed1ng loe r\u1ed9ng, kh\u00f4ng c\u00f2n \u00f4m \u0111\u1ea7u n\u1ed1i:<\/strong> ch\u1ed7 n\u00e0y s\u1ebd r\u1ec9 tr\u1edf l\u1ea1i d\u00f9 si\u1ebft ch\u1eb7t \u0111\u1ebfn \u0111\u00e2u.<\/li>\n<\/ul>\n<p>C\u00e1ch k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd n\u1eb1m \u1edf kh\u00e2u c\u1ea5t gi\u1eef. Kh\u00f4ng ph\u01a1i cu\u1ed9n \u1ed1ng d\u01b0\u1edbi n\u1eafng tr\u1ef1c ti\u1ebfp d\u00e0i ng\u00e0y v\u00ec tia c\u1ef1c t\u00edm l\u00e0m PVC \u1ed1 v\u00e0ng v\u00e0 gi\u00f2n d\u1ea7n. Cu\u1ed9n d\u1ef1 tr\u1eef n\u00ean \u0111\u1eb7t n\u1eb1m n\u01a1i kh\u00f4 m\u00e1t, kh\u00f4ng \u0111\u1ec3 v\u1eadt n\u1eb7ng ch\u00e8n l\u00ean l\u00e0m b\u1eb9p v\u0129nh vi\u1ec5n c\u00e1c v\u00f2ng trong. V\u1edbi \u1ed1ng d\u1eabn n\u01b0\u1edbc t\u01b0\u1edbi, s\u00fac r\u1eeda \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 c\u1eb7n v\u00e0 rong r\u00eau kh\u00f4ng b\u00e1m th\u00e0nh trong.<\/p>\n<p>Khi thay, n\u00ean c\u1eaft b\u1ecf tr\u1ecdn \u0111o\u1ea1n gi\u1eefa hai \u0111\u1ea7u n\u1ed1i ch\u1ee9 \u0111\u1eebng v\u00e1 c\u1ee5c b\u1ed9. M\u1ed9t \u0111o\u1ea1n \u1ed1ng \u0111\u00e3 ng\u1ea3 v\u00e0ng th\u00ec ph\u1ea7n c\u00f2n l\u1ea1i c\u00f9ng l\u00f4 c\u0169ng \u1edf g\u1ea7n cu\u1ed1i v\u00f2ng \u0111\u1eddi, v\u00e0 m\u1ed1i v\u00e1 th\u00eam lu\u00f4n tr\u1edf th\u00e0nh \u0111i\u1ec3m r\u1ec9 ti\u1ebfp theo.<\/p>\n<h2>C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p Khi Mua \u1ed0ng Ti \u00d4<\/h2>\n<h3>\u1ed0ng Ti \u00d4 C\u00f3 D\u00f9ng Cho N\u01b0\u1edbc U\u1ed1ng \u0110\u01b0\u1ee3c Kh\u00f4ng?<\/h3>\n<p>V\u1edbi h\u1ec7 th\u1ed1ng n\u01b0\u1edbc \u0103n u\u1ed1ng l\u00e2u d\u00e0i n\u00ean d\u00f9ng \u1ed1ng c\u00f3 c\u00f4ng b\u1ed1 ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m r\u00f5 r\u00e0ng c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, k\u00e8m t\u00e0i li\u1ec7u ki\u1ec3m nghi\u1ec7m. \u1ed0ng tr\u01a1n th\u00f4ng th\u01b0\u1eddng ph\u00f9 h\u1ee3p cho d\u1eabn n\u01b0\u1edbc k\u1ef9 thu\u1eadt, n\u01b0\u1edbc t\u01b0\u1edbi v\u00e0 n\u01b0\u1edbc l\u00e0m m\u00e1t. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng d\u00f9ng \u1ed1ng nh\u1ef1a t\u00e1i sinh cho m\u1ee5c \u0111\u00edch ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m.<\/p>\n<h3>\u1ed0ng B\u1ecb \u1ed0 V\u00e0ng V\u00e0 C\u1ee9ng Sau V\u00e0i Th\u00e1ng L\u00e0 Do \u0110\u00e2u?<\/h3>\n<p>Hai nguy\u00ean nh\u00e2n ch\u00ednh: ph\u01a1i n\u1eafng tr\u1ef1c ti\u1ebfp l\u00e2u ng\u00e0y, ho\u1eb7c \u1ed1ng d\u00f9ng nh\u1ef1a t\u00e1i sinh. \u1ed0ng nguy\u00ean sinh ch\u00f4n \u00e2m ho\u1eb7c \u0111\u1eb7t trong b\u00f3ng r\u00e2m gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 trong l\u00e2u h\u01a1n nhi\u1ec1u.<\/p>\n<h3>C\u00f3 Th\u1ec3 N\u1ed1i D\u00e0i Hai \u0110o\u1ea1n \u1ed0ng Ti \u00d4 Kh\u00f4ng?<\/h3>\n<p>C\u00f3, d\u00f9ng \u0111\u1ea7u n\u1ed1i th\u1eb3ng \u0111\u00fang phi k\u1ebft h\u1ee3p k\u1eb9p si\u1ebft \u1edf hai \u0111\u1ea7u. Kh\u00f4ng n\u00ean n\u1ed1i b\u1eb1ng c\u00e1ch nh\u00e9t \u0111o\u1ea1n n\u00e0y v\u00e0o \u0111o\u1ea1n kia r\u1ed3i qu\u1ea5n b\u0103ng keo \u2014 m\u1ed1i n\u1ed1i n\u00e0y r\u1ec9 r\u1ea5t nhanh v\u00e0 c\u1ea3n d\u00f2ng ch\u1ea3y.<\/p>\n<h3>N\u00ean \u0110\u1eb7t D\u01b0 Bao Nhi\u00eau So V\u1edbi Chi\u1ec1u D\u00e0i T\u00ednh To\u00e1n?<\/h3>\n<p>Th\u1ef1c t\u1ebf thi c\u00f4ng cho th\u1ea5y n\u00ean c\u1ed9ng th\u00eam kho\u1ea3ng n\u0103m \u0111\u1ebfn m\u01b0\u1eddi ph\u1ea7n tr\u0103m chi\u1ec1u d\u00e0i, v\u00ec ph\u1ea7n c\u1eaft b\u1ecf \u1edf \u0111\u1ea7u n\u1ed1i v\u00e0 c\u00e1c \u0111o\u1ea1n h\u1ecfng khi lu\u1ed3n qua g\u00f3c h\u1eb9p lu\u00f4n ph\u00e1t sinh. \u0110\u1eb7t c\u00f9ng l\u00fac \u0111\u1ea7u n\u1ed1i v\u00e0 k\u1eb9p si\u1ebft \u0111\u00fang phi \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng \u1ed1ng v\u1ec1 t\u1edbi n\u01a1i nh\u01b0ng thi\u1ebfu ph\u1ee5 ki\u1ec7n \u0111\u1ed3ng b\u1ed9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u1ed1ng ti \u00f4 d\u1eabn n\u01b0\u1edbc<\/p>\n","protected":false},"author":969,"featured_media":12612,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6934,1],"tags":[4685,4686],"class_list":["post-12611","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-xoa-gsc","category-tin-tuc","tag-ong-ti-o","tag-ong-ti-o-nho"],"_links":{"self":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/12611","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\/969"}],"replies":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/comments?post=12611"}],"version-history":[{"count":17,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/12611\/revisions"}],"predecessor-version":[{"id":92633,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/12611\/revisions\/92633"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media\/12612"}],"wp:attachment":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media?parent=12611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/categories?post=12611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/tags?post=12611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}