{"id":8044,"date":"2016-05-16T18:50:01","date_gmt":"2016-05-16T11:50:01","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=8044"},"modified":"2026-08-11T23:55:40","modified_gmt":"2026-08-11T16:55:40","slug":"u%cc%89ng-cao-su-cach-die%cc%a3n-an-toan-chat-luong-tot-ta%cc%a3i-da-na%cc%83ng","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/u%cc%89ng-cao-su-cach-die%cc%a3n-an-toan-chat-luong-tot-ta%cc%a3i-da-na%cc%83ng\/","title":{"rendered":"\u1ee6ng C\u00e1ch \u0110i\u1ec7n: \u0110\u1ecdc C\u1ea5p \u0110i\u1ec7n \u00c1p V\u00e0 Chu K\u1ef3 Th\u1eed \u0110i\u1ec7n M\u00f4i"},"content":{"rendered":"<p><strong>\u1ee6ng c\u00e1ch \u0111i\u1ec7n<\/strong> l\u00e0 trang b\u1ecb b\u1ea3o h\u1ed9 b\u1eaft bu\u1ed9c c\u1ee7a th\u1ee3 \u0111i\u1ec7n khi thao t\u00e1c g\u1ea7n thi\u1ebft b\u1ecb mang \u0111i\u1ec7n. Kh\u00e1c v\u1edbi \u1ee7ng ch\u1ed1ng th\u1ea5m th\u00f4ng th\u01b0\u1eddng, s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c ph\u00e2n c\u1ea5p theo \u0111i\u1ec7n \u00e1p ch\u1ecbu \u0111\u01b0\u1ee3c v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m \u0111\u1ecbnh k\u1ef3 &ndash; hai y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh vi\u1ec7c n\u00f3 c\u00f2n gi\u00e1 tr\u1ecb b\u1ea3o v\u1ec7 hay kh\u00f4ng. B\u00e0i vi\u1ebft \u0111i v\u00e0o c\u00e1ch \u0111\u1ecdc d\u1ea5u in tr\u00ean c\u1ed5 \u1ee7ng, ranh gi\u1edbi v\u1edbi c\u00e1c lo\u1ea1i \u1ee7ng nh\u00ecn b\u00ean ngo\u00e0i r\u1ea5t gi\u1ed1ng, chu k\u1ef3 th\u1eed \u0111i\u1ec7n m\u00f4i v\u00e0 th\u1eddi \u0111i\u1ec3m b\u1eaft bu\u1ed9c lo\u1ea1i b\u1ecf.<\/p>\n<h2>\u1ee6ng C\u00e1ch \u0110i\u1ec7n C\u1eaft \u0110\u01b0\u1eddng D\u1eabn D\u00f2ng Qua B\u00e0n Ch\u00e2n<\/h2>\n<p>Trong tai n\u1ea1n \u0111i\u1ec7n gi\u1eadt, d\u00f2ng \u0111i\u1ec7n th\u01b0\u1eddng \u0111i qua c\u01a1 th\u1ec3 r\u1ed3i xu\u1ed1ng \u0111\u1ea5t qua b\u00e0n ch\u00e2n. \u1ee6ng c\u00e1ch \u0111i\u1ec7n \u0111\u00f3ng vai tr\u00f2 c\u1eaft \u0111\u01b0\u1eddng d\u1eabn \u0111\u00f3 b\u1eb1ng m\u1ed9t l\u1edbp cao su c\u00f3 \u0111i\u1ec7n tr\u1edf r\u1ea5t l\u1edbn, l\u00e0m d\u00f2ng r\u00f2 gi\u1ea3m xu\u1ed1ng m\u1ee9c kh\u00f4ng g\u00e2y nguy hi\u1ec3m. \u0110\u00e2y l\u00e0 l\u00fd do \u1ee7ng c\u00e1ch \u0111i\u1ec7n lu\u00f4n \u0111\u01b0\u1ee3c d\u00f9ng th\u00e0nh b\u1ed9 c\u00f9ng g\u0103ng tay c\u00e1ch \u0111i\u1ec7n v\u00e0 th\u1ea3m c\u00e1ch \u0111i\u1ec7n, ch\u1ee9 kh\u00f4ng d\u00f9ng \u0111\u01a1n l\u1ebb.<\/p>\n<p>C\u00e1ch g\u1ecdi trong h\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt c\u0169ng n\u00f3i l\u00ean vai tr\u00f2 c\u1ee7a n\u00f3: \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n b\u1ea3o v\u1ec7 <strong>b\u1ed5 sung<\/strong>, d\u00f9ng \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng m\u1ee9c an to\u00e0n cho ng\u01b0\u1eddi trong th\u1eed nghi\u1ec7m v\u00e0 v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb \u0111i\u1ec7n, kh\u00f4ng ph\u1ea3i ph\u01b0\u01a1ng ti\u1ec7n b\u1ea3o v\u1ec7 ch\u00ednh. N\u00f3i c\u00e1ch kh\u00e1c, \u0111\u00f4i \u1ee7ng kh\u00f4ng thay \u0111\u01b0\u1ee3c vi\u1ec7c c\u1eaft \u0111i\u1ec7n, th\u1eed kh\u00f4ng \u0111i\u1ec7n v\u00e0 treo bi\u1ec3n c\u1ea3nh b\u00e1o; n\u00f3 ch\u1ec9 l\u00e0 l\u1edbp d\u1ef1 ph\u00f2ng cu\u1ed1i c\u00f9ng khi c\u00e1c l\u1edbp tr\u01b0\u1edbc \u0111\u00f3 th\u1ea5t b\u1ea1i.<\/p>\n<p>Ngo\u00e0i kh\u1ea3 n\u0103ng c\u00e1ch \u0111i\u1ec7n, s\u1ea3n ph\u1ea9m c\u00f2n c\u00f3 c\u00e1c t\u00ednh n\u0103ng ph\u1ee5 \u0111\u00e1ng gi\u00e1 trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p: ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc, ch\u1ed1ng tr\u01a1n tr\u01b0\u1ee3t, ch\u1ed1ng s\u1ed1c v\u00e0 ch\u1ed1ng d\u1eadp ng\u00f3n \u1edf m\u1ed9t s\u1ed1 d\u00f2ng c\u00f3 m\u0169i b\u1ea3o v\u1ec7.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2015\/09\/ung-cach-dien-ha-the-22kv.jpg\" alt=\"\u0110\u00f4i \u1ee7ng cao su c\u00e1ch \u0111i\u1ec7n c\u1ed5 cao d\u00f9ng cho th\u1ee3 \u0111i\u1ec7n thao t\u00e1c t\u1ea1i t\u1ee7 h\u1ea1 th\u1ebf\" loading=\"lazy\" width=\"500\" height=\"470\" title=\"\"><\/p>\n<h2>C\u1ea5p \u0110i\u1ec7n \u00c1p \u1ee6ng C\u00e1ch \u0110i\u1ec7n V\u00e0 C\u00e1ch \u0110\u1ecdc D\u1ea5u Tr\u00ean C\u1ed5 \u1ee6ng<\/h2>\n<p>\u0110\u00e2y l\u00e0 ph\u1ea7n hay b\u1ecb hi\u1ec3u sai nh\u1ea5t khi mua h\u00e0ng. Con s\u1ed1 kV in tr\u00ean \u1ee7ng l\u00e0 <strong>m\u1ee9c \u0111i\u1ec7n \u00e1p l\u00e0m vi\u1ec7c t\u1ed1i \u0111a<\/strong> \u0111\u01b0\u1ee3c ph\u00e9p ti\u1ebfp c\u1eadn, kh\u00f4ng ph\u1ea3i \u0111i\u1ec7n \u00e1p th\u1eed nghi\u1ec7m. \u0110i\u1ec7n \u00e1p th\u1eed lu\u00f4n cao h\u01a1n nhi\u1ec1u l\u1ea7n \u0111\u1ec3 t\u1ea1o bi\u00ean an to\u00e0n.<\/p>\n<p>Theo <a href=\"https:\/\/antoandien.vietsov.com.vn\/vspatd\/Usermodules\/HoTroOnTap\/HTOnTap_NoiDungBaiHoc.aspx?cid=55&amp;id=37\" target=\"_blank\" rel=\"dofollow noopener\">to\u00e0n v\u0103n TCVN 5588:1991 v\u1ec1 \u1ee7ng c\u00e1ch \u0111i\u1ec7n<\/a>, ti\u00eau chu\u1ea9n n\u00e0y chia s\u1ea3n ph\u1ea9m theo hai nh\u00f3m \u0111i\u1ec7n \u00e1p s\u1eed d\u1ee5ng v\u00e0 quy \u0111\u1ecbnh c\u00e1c ch\u1ec9 ti\u00eau sau:<\/p>\n<ul>\n<li><strong>Nh\u00f3m \u0111\u1ebfn 1000V:<\/strong> th\u1eed \u1edf \u0111i\u1ec7n \u00e1p 5.000V t\u1ea7n s\u1ed1 c\u00f4ng nghi\u1ec7p trong 1 ph\u00fat.<\/li>\n<li><strong>Nh\u00f3m tr\u00ean 1000V:<\/strong> th\u1eed \u1edf \u0111i\u1ec7n \u00e1p 20.000V t\u1ea7n s\u1ed1 c\u00f4ng nghi\u1ec7p trong 1 ph\u00fat.<\/li>\n<li><strong>D\u00f2ng \u0111i\u1ec7n d\u00f2 cho ph\u00e9p:<\/strong> kh\u00f4ng l\u1edbn h\u01a1n 9mA \u1edf c\u1ea3 hai nh\u00f3m.<\/li>\n<li><strong>Th\u1eed l\u00e3o h\u00f3a:<\/strong> ch\u1ecbu \u0111\u01b0\u1ee3c 168 gi\u1edd \u1edf 70&deg;C, sau \u0111\u00f3 c\u00e1c ch\u1ec9 ti\u00eau c\u01a1 l\u00fd v\u1eabn ph\u1ea3i \u0111\u1ea1t t\u1ed1i thi\u1ec3u 70% so v\u1edbi ban \u0111\u1ea7u.<\/li>\n<li><strong>Kh\u00f4ng th\u1ea5m n\u01b0\u1edbc:<\/strong> b\u01a1m kh\u00f4ng kh\u00ed v\u00e0o \u1ee7ng r\u1ed3i d\u00ecm xu\u1ed1ng b\u1ec3, trong 10 gi\u00e2y m\u1eb7t \u1ee7ng kh\u00f4ng \u0111\u01b0\u1ee3c s\u1ee7i b\u1ecdt.<\/li>\n<\/ul>\n<h3>Nh\u00e3n N\u1eb1m Tr\u00ean C\u1ed5 \u1ee6ng, Kh\u00f4ng N\u1eb1m Tr\u00ean V\u1ecf H\u1ed9p<\/h3>\n<p>C\u00f9ng ti\u00eau chu\u1ea9n \u0111\u00f3 quy \u0111\u1ecbnh nh\u00e0 ch\u1ebf t\u1ea1o ph\u1ea3i \u0111\u00f3ng d\u1ea5u \u1edf m\u1eb7t ngo\u00e0i, c\u00e1ch m\u00e9p tr\u00ean c\u1ee7a \u1ee7ng 50mm, b\u1eb1ng m\u1ef1c tr\u1eafng kh\u00f4ng phai ho\u1eb7c d\u1ea5u n\u1ed5i, ghi r\u00f5 b\u1ed1n th\u00f4ng tin: t\u00ean v\u00e0 k\u00fd hi\u1ec7u s\u1ea3n ph\u1ea9m, c\u01a1 s\u1edf ch\u1ebf t\u1ea1o, c\u1ea5p \u0111i\u1ec7n \u00e1p s\u1eed d\u1ee5ng, th\u00e1ng v\u00e0 n\u0103m xu\u1ea5t x\u01b0\u1edfng.<\/p>\n<p>H\u1ec7 qu\u1ea3 th\u1ef1c d\u1ee5ng cho ng\u01b0\u1eddi nh\u1eadn h\u00e0ng: b\u1ed1n th\u00f4ng tin \u1ea5y ph\u1ea3i \u0111\u1ecdc \u0111\u01b0\u1ee3c tr\u00ean ch\u00ednh \u0111\u00f4i \u1ee7ng. V\u1ecf h\u1ed9p c\u00f3 th\u1ec3 l\u00e0 h\u1ed9p c\u1ee7a l\u00f4 kh\u00e1c, c\u00f2n d\u1ea5u d\u1eadp tr\u00ean cao su th\u00ec \u0111i li\u1ec1n v\u1edbi \u0111\u00f4i \u1ee7ng \u0111\u00f3 su\u1ed1t \u0111\u1eddi. \u0110\u00f4i n\u00e0o m\u1edd t\u1edbi m\u1ee9c kh\u00f4ng c\u00f2n \u0111\u1ecdc ra c\u1ea5p \u0111i\u1ec7n \u00e1p th\u00ec ph\u1ea3i r\u00fat kh\u1ecfi tuy\u1ebfn vi\u1ec7c \u0111i\u1ec7n, cho d\u00f9 ph\u1ea7n cao su v\u1eabn c\u00f2n nguy\u00ean v\u1eb9n: kh\u00f4ng ai ch\u1ee9ng minh \u0111\u01b0\u1ee3c n\u00f3 thu\u1ed9c d\u1ea3i n\u00e0o n\u1eefa.<\/p>\n<p>Chi ti\u1ebft \u00edt ai \u0111\u1ec3 \u00fd: ti\u00eau chu\u1ea9n c\u00f2n quy \u0111\u1ecbnh m\u00e0u \u1ee7ng l\u00e0 x\u00e1m s\u00e1ng ho\u1eb7c n\u00e2u nh\u1ea1t v\u00e0 t\u1eebng \u0111\u00f4i ph\u1ea3i \u0111\u1ed3ng nh\u1ea5t m\u00e0u. Hai chi\u1ebfc l\u1ec7ch m\u00e0u r\u00f5 r\u1ec7t trong c\u00f9ng m\u1ed9t \u0111\u00f4i l\u00e0 d\u1ea5u hi\u1ec7u h\u00e0ng gh\u00e9p t\u1eeb hai l\u00f4, v\u00e0 khi \u0111\u00e3 gh\u00e9p l\u00f4 th\u00ec ng\u00e0y xu\u1ea5t x\u01b0\u1edfng ghi tr\u00ean hai chi\u1ebfc c\u0169ng kh\u00f4ng c\u00f2n tin \u0111\u01b0\u1ee3c.<\/p>\n<p>V\u1ec1 c\u1ee1 s\u1ed1, \u1ee7ng nam ch\u1ea1y t\u1eeb 247 \u0111\u1ebfn 292 v\u00e0 \u1ee7ng n\u1eef t\u1eeb 225 \u0111\u1ebfn 270 theo chi\u1ec1u d\u00e0i b\u00e0n ch\u00e2n t\u00ednh b\u1eb1ng milim\u00e9t. V\u00ec \u1ee7ng c\u00e1ch \u0111i\u1ec7n th\u01b0\u1eddng \u0111i k\u00e8m t\u1ea5t d\u00e0y, khi l\u1ea5y c\u1ee1 cho c\u1ea3 t\u1ed5 n\u00ean c\u1ed9ng th\u00eam m\u1ed9t c\u1ee1 so v\u1edbi s\u1ed1 \u0111o ch\u00e2n tr\u1ea7n.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/08\/ung-cao-su-cach-dien.jpg\" alt=\"C\u1ed5 \u1ee7ng c\u00e1ch \u0111i\u1ec7n in d\u1ea5u n\u1ed5i ghi c\u1ea5p \u0111i\u1ec7n \u00e1p s\u1eed d\u1ee5ng v\u00e0 th\u00e1ng n\u0103m xu\u1ea5t x\u01b0\u1edfng\" loading=\"lazy\" width=\"1200\" height=\"1200\" title=\"\"><\/p>\n<h2>Ba Lo\u1ea1i \u1ee6ng Nh\u00ecn Gi\u1ed1ng Nhau Nh\u01b0ng Kh\u00f4ng Thay \u0110\u01b0\u1ee3c Nhau<\/h2>\n<p>\u0110\u00e2y l\u00e0 ranh gi\u1edbi quan tr\u1ecdng nh\u1ea5t trong c\u1ea3 b\u00e0i, v\u00ec c\u1ea3 ba nh\u00f3m d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec1u l\u00e0 \u1ee7ng cao su c\u1ed5 cao, c\u00f9ng d\u00e1ng, c\u00f9ng m\u00e0u t\u1ed1i, v\u00e0 nh\u1ea7m l\u1eabn ch\u1ec9 l\u1ed9 ra v\u00e0o l\u00fac kh\u00f4ng s\u1eeda \u0111\u01b0\u1ee3c n\u1eefa.<\/p>\n<h3>\u1ee6ng C\u00e1ch \u0110i\u1ec7n So V\u1edbi \u1ee6ng Cao Su Th\u01b0\u1eddng<\/h3>\n<p>\u1ee6ng cao su \u0111i m\u01b0a, \u0111i ru\u1ed9ng hay \u0111i trong x\u01b0\u1edfng \u01b0\u1edbt ch\u1ec9 c\u00f3 nhi\u1ec7m v\u1ee5 ch\u1ed1ng th\u1ea5m. N\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c th\u1eed \u0111i\u1ec7n \u00e1p, kh\u00f4ng c\u00f3 d\u1ea5u ghi c\u1ea5p, v\u00e0 l\u1edbp cao su c\u00f3 th\u1ec3 pha ph\u1ee5 gia d\u1eabn \u0111i\u1ec7n ho\u1eb7c c\u00f3 chi ti\u1ebft kim lo\u1ea1i \u1edf m\u0169i. M\u1ed9t \u0111\u00f4i \u1ee7ng cao su \u0111i m\u01b0a nh\u00ecn d\u00e0y d\u1eb7n h\u01a1n \u1ee7ng c\u00e1ch \u0111i\u1ec7n v\u1eabn kh\u00f4ng c\u1ea3n \u0111\u01b0\u1ee3c d\u00f2ng \u0111i\u1ec7n, v\u00ec \u0111\u1ed9 d\u00e0y kh\u00f4ng ph\u1ea3i th\u1ee9 quy\u1ebft \u0111\u1ecbnh &ndash; th\u00e0nh ph\u1ea7n cao su v\u00e0 k\u1ebft qu\u1ea3 ph\u00e9p th\u1eed \u0111i\u1ec7n m\u00f4i m\u1edbi l\u00e0 th\u1ee9 quy\u1ebft \u0111\u1ecbnh.<\/p>\n<p>Ph\u00e9p ph\u00e2n bi\u1ec7t nhanh ngay t\u1ea1i kho: t\u00ecm d\u1ea5u ghi c\u1ea5p \u0111i\u1ec7n \u00e1p c\u00e1ch m\u00e9p tr\u00ean 50mm. Kh\u00f4ng c\u00f3 d\u1ea5u \u1ea5y th\u00ec \u0111\u00f4i \u1ee7ng thu\u1ed9c nh\u00f3m <a href=\"https:\/\/www.baohoxanh.com\/ung-cao-su\">\u1ee7ng cao su ch\u1ed1ng th\u1ea5m th\u00f4ng th\u01b0\u1eddng<\/a>, d\u00f9 ng\u01b0\u1eddi b\u00e1n g\u1ecdi n\u00f3 l\u00e0 g\u00ec.<\/p>\n<h3>\u1ee6ng C\u00e1ch \u0110i\u1ec7n So V\u1edbi \u1ee6ng Ch\u1ed1ng T\u0129nh \u0110i\u1ec7n<\/h3>\n<p>Hai lo\u1ea1i n\u00e0y l\u00e0m hai vi\u1ec7c ng\u01b0\u1ee3c nhau ho\u00e0n to\u00e0n, v\u00e0 \u0111\u00e2y l\u00e0 ch\u1ed7 nh\u1ea7m nguy hi\u1ec3m nh\u1ea5t. \u1ee6ng c\u00e1ch \u0111i\u1ec7n <em>ch\u1eb7n<\/em> d\u00f2ng \u0111i\u1ec7n, b\u1ea3o v\u1ec7 ng\u01b0\u1eddi tr\u01b0\u1edbc \u0111i\u1ec7n \u00e1p l\u01b0\u1edbi. \u1ee6ng v\u00e0 gi\u00e0y ch\u1ed1ng t\u0129nh \u0111i\u1ec7n th\u00ec <em>d\u1eabn<\/em> \u0111i\u1ec7n t\u00edch t\u0129nh t\u1eeb c\u01a1 th\u1ec3 xu\u1ed1ng n\u1ec1n m\u1ed9t c\u00e1ch c\u00f3 ki\u1ec3m so\u00e1t, gi\u1eef cho ng\u01b0\u1eddi th\u1ee3 kh\u00f4ng mang s\u1eb5n m\u1ed9t l\u01b0\u1ee3ng \u0111i\u1ec7n t\u00edch \u0111\u1ee7 \u0111\u1ec3 ph\u00f3ng qua bo m\u1ea1ch khi ch\u1ea1m v\u00e0o.<\/p>\n<p>V\u00ec ph\u1ea3i d\u1eabn v\u1eeba \u0111\u1ee7, \u0111\u1ebf c\u1ee7a h\u00e0ng ch\u1ed1ng t\u0129nh \u0111i\u1ec7n \u0111\u01b0\u1ee3c pha carbon v\u00e0 c\u00f3 \u0111i\u1ec7n tr\u1edf th\u1ea5p h\u01a1n nhi\u1ec1u b\u1eadc so v\u1edbi \u1ee7ng c\u00e1ch \u0111i\u1ec7n. \u0110\u01b0a m\u1ed9t ng\u01b0\u1eddi \u0111i h\u00e0ng ch\u1ed1ng t\u0129nh \u0111i\u1ec7n t\u1edbi g\u1ea7n t\u1ee7 \u0111i\u1ec7n \u0111ang mang \u0111i\u1ec7n l\u00e0 \u0111\u1eb7t ng\u01b0\u1eddi \u0111\u00f3 l\u00ean m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn xu\u1ed1ng \u0111\u1ea5t, t\u1ee9c l\u00e0 l\u00e0m n\u1eb7ng th\u00eam ch\u00ednh r\u1ee7i ro m\u00e0 \u0111\u00f4i \u1ee7ng l\u1ebd ra ph\u1ea3i c\u1eaft. Chi\u1ec1u ng\u01b0\u1ee3c l\u1ea1i c\u0169ng sai: d\u00f9ng \u1ee7ng c\u00e1ch \u0111i\u1ec7n trong khu l\u1eafp r\u00e1p \u0111i\u1ec7n t\u1eed bi\u1ebfn ng\u01b0\u1eddi th\u1ee3 th\u00e0nh v\u1eadt t\u00edch \u0111i\u1ec7n v\u00e0 l\u00e0m t\u0103ng t\u1ec9 l\u1ec7 h\u1ecfng bo m\u1ea1ch.<\/p>\n<p>Quy t\u1eafc g\u1ecdn \u0111\u1ec3 d\u00e1n t\u1ea1i kho: h\u00e0ng d\u00f9ng cho l\u01b0\u1edbi \u0111i\u1ec7n ph\u1ea3i c\u00f3 d\u1ea5u ghi <strong>c\u1ea5p \u0111i\u1ec7n \u00e1p<\/strong>; h\u00e0ng d\u00f9ng cho khu \u0111i\u1ec7n t\u1eed ph\u1ea3i c\u00f3 k\u1ebft qu\u1ea3 \u0111o <strong>\u0111i\u1ec7n tr\u1edf<\/strong>. Hai lo\u1ea1i gi\u1ea5y t\u1edd kh\u00e1c nhau, hai kho kh\u00e1c nhau, kh\u00f4ng m\u01b0\u1ee3n t\u1ea1m c\u1ee7a nhau k\u1ec3 c\u1ea3 khi m\u1ed9t b\u00ean h\u1ebft h\u00e0ng.<\/p>\n<h2>Ch\u1ecdn C\u1ea5p \u0110i\u1ec7n \u00c1p Theo C\u00f4ng Vi\u1ec7c Th\u1ef1c T\u1ebf<\/h2>\n<p>Nguy\u00ean t\u1eafc chung: c\u1ea5p kV c\u1ee7a \u1ee7ng ph\u1ea3i <strong>cao h\u01a1n<\/strong> \u0111i\u1ec7n \u00e1p l\u01b0\u1edbi n\u01a1i thao t\u00e1c, kh\u00f4ng \u0111\u01b0\u1ee3c b\u1eb1ng ho\u1eb7c th\u1ea5p h\u01a1n.<\/p>\n<ul>\n<li><strong>H\u1ea1 \u00e1p, t\u1ee7 \u0111i\u1ec7n d\u00e2n d\u1ee5ng, n\u1ed9i b\u1ed9 nh\u00e0 x\u01b0\u1edfng:<\/strong> c\u1ea5p \u0111\u1ebfn 1000V \u0111\u00e3 \u0111\u00e1p \u1ee9ng.<\/li>\n<li><strong>L\u01b0\u1edbi trung \u00e1p 15kV, 22kV:<\/strong> ch\u1ecdn \u1ee7ng 22kV tr\u1edf l\u00ean.<\/li>\n<li><strong>Tr\u1ea1m bi\u1ebfn \u00e1p, thao t\u00e1c g\u1ea7n l\u01b0\u1edbi 35kV:<\/strong> ch\u1ecdn c\u1ea5p 30kV tr\u1edf l\u00ean v\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed3ng b\u1ed9 v\u1edbi g\u0103ng tay, th\u1ea3m v\u00e0 s\u00e0o c\u00f9ng c\u1ea5p.<\/li>\n<\/ul>\n<p>M\u1ed9t \u0111i\u1ec3m hay b\u1ecb b\u1ecf qua khi l\u1eadp d\u1ef1 tr\u00f9: \u0111\u1ed3ng b\u1ed9 ngh\u0129a l\u00e0 c\u1ea3 b\u1ed9 c\u00f9ng c\u1ea5p, kh\u00f4ng ph\u1ea3i c\u1ea5p cao nh\u1ea5t k\u00e9o c\u1ea3 b\u1ed9 l\u00ean. \u0110\u00f4i \u1ee7ng 30kV \u0111i c\u00f9ng chi\u1ebfc s\u00e0o ch\u1ec9 \u0111\u1ea1t c\u1ea5p th\u1ea5p h\u01a1n th\u00ec m\u1ee9c b\u1ea3o v\u1ec7 c\u1ee7a c\u1ea3 t\u1ed5 v\u1eabn d\u1eebng \u1edf chi\u1ebfc y\u1ebfu nh\u1ea5t. Khi l\u1eadp b\u1ea3ng trang b\u1ecb cho t\u1ed5 thao t\u00e1c, n\u00ean x\u1ebfp theo tuy\u1ebfn c\u00f4ng vi\u1ec7c r\u1ed3i m\u1edbi ch\u1ecdn c\u1ea5p, v\u00e0 \u0111\u1ed1i chi\u1ebfu d\u1ea3i c\u1ea5p \u0111ang c\u00f3 trong nh\u00f3m <a href=\"https:\/\/www.baohoxanh.com\/sao-cach-dien\">s\u00e0o thao t\u00e1c c\u00e1ch \u0111i\u1ec7n<\/a> c\u00f9ng <a href=\"https:\/\/www.baohoxanh.com\/tham-cach-dien\">th\u1ea3m c\u00e1ch \u0111i\u1ec7n tr\u1ea3i s\u00e0n<\/a> \u0111\u1ec3 kh\u00f4ng l\u1ec7ch c\u1ea5p gi\u1eefa c\u00e1c m\u00f3n trong c\u00f9ng m\u1ed9t b\u1ed9.<\/p>\n<p>Chi\u1ec1u ng\u01b0\u1ee3c l\u1ea1i c\u0169ng c\u00f3 c\u00e1i gi\u00e1 c\u1ee7a n\u00f3. Ch\u1ecdn c\u1ea5p cao h\u01a1n nhu c\u1ea7u l\u00e0m \u1ee7ng d\u00e0y v\u00e0 n\u1eb7ng l\u00ean, th\u1ee3 \u0111i c\u1ea3 ca th\u1ea5y m\u1ecfi ch\u00e2n v\u00e0 ch\u1eadm thao t\u00e1c, v\u00e0 t\u1ed5 n\u00e0o c\u0169ng c\u00f3 ng\u01b0\u1eddi t\u00ecm c\u00e1ch \u0111\u1ed5i sang \u0111\u00f4i nh\u1eb9 h\u01a1n cho ti\u1ec7n. C\u1ea5p \u0111\u00fang lu\u00f4n t\u1ed1t h\u01a1n c\u1ea5p th\u1eeba.<\/p>\n<h2>Ki\u1ec3m Tra \u0110\u1ea7u Ca V\u00e0 Th\u1eed \u0110i\u1ec7n M\u00f4i \u0110\u1ecbnh K\u1ef3<\/h2>\n<p>\u0110\u00e2y l\u00e0 kh\u00e2u b\u1ecb b\u1ecf qua nhi\u1ec1u nh\u1ea5t trong th\u1ef1c t\u1ebf. Cao su c\u00e1ch \u0111i\u1ec7n l\u00e3o h\u00f3a theo th\u1eddi gian d\u00f9 kh\u00f4ng s\u1eed d\u1ee5ng, n\u00ean m\u1ed9t \u0111\u00f4i \u1ee7ng c\u1ea5t trong kho v\u1eabn c\u00f3 th\u1ec3 m\u1ea5t kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7.<\/p>\n<h3>Ki\u1ec3m Tra Tr\u01b0\u1edbc M\u1ed7i Ca L\u00e0m Vi\u1ec7c<\/h3>\n<ul>\n<li>Quan s\u00e1t to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t t\u00ecm v\u1ebft n\u1ee9t, r\u1ea1n ch\u00e2n chim, ph\u1ed3ng r\u1ed9p, v\u1ebft c\u1eaft ho\u1eb7c v\u1eadt s\u1eafc \u0111\u00e2m xuy\u00ean.<\/li>\n<li>U\u1ed1n cong nh\u1eb9 ph\u1ea7n c\u1ed5 \u1ee7ng \u0111\u1ec3 l\u1ed9 c\u00e1c v\u1ebft r\u1ea1n \u1ea9n.<\/li>\n<li>Ki\u1ec3m tra \u0111\u1ebf: n\u1ebfu g\u1edd ch\u1ed1ng tr\u01b0\u1ee3t \u0111\u00e3 m\u00f2n g\u1ea7n ph\u1eb3ng th\u00ec ph\u1ea3i thay &ndash; \u0111\u1ebf m\u1ecfng \u0111i \u0111\u1ed3ng ngh\u0129a v\u1edbi l\u1edbp c\u00e1ch \u0111i\u1ec7n m\u1ecfng \u0111i.<\/li>\n<li>Lo\u1ea1i b\u1ecf ngay \u0111\u00f4i n\u00e0o d\u00ednh d\u1ea7u, m\u1ee1, x\u0103ng ho\u1eb7c dung m\u00f4i v\u00ec cao su \u0111\u00e3 b\u1ecb bi\u1ebfn ch\u1ea5t.<\/li>\n<li>\u0110\u1ecdc l\u1ea1i d\u1ea5u ghi c\u1ea5p tr\u00ean c\u1ed5 \u1ee7ng, x\u00e1c nh\u1eadn \u0111\u00fang c\u1ea5p cho tuy\u1ebfn c\u00f4ng vi\u1ec7c c\u1ee7a ca h\u00f4m \u0111\u00f3.<\/li>\n<\/ul>\n<h3>Th\u1eed \u0110i\u1ec7n M\u00f4i \u0110\u1ecbnh K\u1ef3 T\u1ea1i Ph\u00f2ng Th\u00ed Nghi\u1ec7m<\/h3>\n<p>Trang b\u1ecb c\u00e1ch \u0111i\u1ec7n c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111i th\u1eed nghi\u1ec7m t\u1ea1i ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn theo chu k\u1ef3 do quy tr\u00ecnh an to\u00e0n c\u1ee7a \u0111\u01a1n v\u1ecb quy \u0111\u1ecbnh &ndash; ph\u1ed5 bi\u1ebfn l\u00e0 6 th\u00e1ng m\u1ed9t l\u1ea7n v\u1edbi trang b\u1ecb \u0111ang s\u1eed d\u1ee5ng, v\u00e0 th\u1eed l\u1ea1i tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o d\u00f9ng n\u1ebfu \u0111\u00e3 l\u01b0u kho l\u00e2u.<\/p>\n<p>C\u00e1ch ph\u00f2ng th\u00ed nghi\u1ec7m l\u00e0m ph\u00e9p th\u1eed n\u00e0y c\u0169ng \u0111\u00e1ng bi\u1ebft \u0111\u1ec3 hi\u1ec3u v\u00ec sao kh\u00f4ng t\u1ef1 l\u00e0m \u1edf x\u01b0\u1edfng \u0111\u01b0\u1ee3c: \u0111\u00f4i \u1ee7ng \u0111\u01b0\u1ee3c d\u00ecm v\u00e0o b\u1ec3 n\u01b0\u1edbc, n\u01b0\u1edbc c\u0169ng \u0111\u01b0\u1ee3c r\u00f3t v\u00e0o b\u00ean trong sao cho ph\u1ea7n kh\u00f4 t\u00ednh t\u1eeb m\u00e9p \u1ee7ng c\u00f2n \u0111\u00fang 5cm, m\u1ef1c n\u01b0\u1edbc trong v\u00e0 ngo\u00e0i b\u1eb1ng nhau. M\u1ed9t \u0111i\u1ec7n c\u1ef1c \u0111\u1eb7t trong n\u01b0\u1edbc b\u00ean trong \u1ee7ng n\u1ed1i qua \u0111\u1ed3ng h\u1ed3 mili-ampe k\u1ebf v\u1ec1 m\u1ed9t c\u1ef1c m\u00e1y bi\u1ebfn \u00e1p, c\u1ef1c c\u00f2n l\u1ea1i n\u1ed1i v\u00e0o n\u01b0\u1edbc b\u00ean ngo\u00e0i v\u00e0 n\u1ed1i \u0111\u1ea5t. K\u1ebft qu\u1ea3 c\u1ea7n \u0111\u1ecdc l\u00e0 d\u00f2ng r\u00f2, v\u00e0 m\u1ecdi \u0111\u00f4i kh\u00f4ng \u0111\u1ea1t ph\u1ea3i lo\u1ea1i b\u1ecf ch\u1ee9 kh\u00f4ng h\u1ea1 c\u1ea5p.<\/p>\n<ul>\n<li>Ghi ng\u00e0y th\u1eed v\u00e0 ng\u00e0y h\u1ebft h\u1ea1n l\u00ean t\u1eebng \u0111\u00f4i b\u1eb1ng nh\u00e3n kh\u00f4ng b\u1ecb x\u00f3a khi lau.<\/li>\n<li>L\u01b0u bi\u00ean b\u1ea3n th\u1eed nghi\u1ec7m theo t\u1eebng m\u00e3 s\u1ea3n ph\u1ea9m \u0111\u1ec3 ph\u1ee5c v\u1ee5 ki\u1ec3m tra an to\u00e0n lao \u0111\u1ed9ng.<\/li>\n<li>\u0110\u00f4i n\u00e0o kh\u00f4ng \u0111\u1ea1t d\u00f2ng r\u00f2 ph\u1ea3i lo\u1ea1i b\u1ecf, kh\u00f4ng chuy\u1ec3n xu\u1ed1ng d\u00f9ng cho c\u00f4ng vi\u1ec7c \u0111i\u1ec7n \u00e1p th\u1ea5p h\u01a1n.<\/li>\n<li>\u0110\u00f4i v\u1eeba tr\u1ea3i qua s\u1ef1 c\u1ed1 b\u1ea5t th\u01b0\u1eddng &ndash; d\u00ednh h\u1ed3 quang, r\u01a1i v\u00e0o v\u0169ng d\u1ea7u, b\u1ecb v\u1eadt n\u1eb7ng \u0111\u00e8 &ndash; ph\u1ea3i \u0111\u01b0a \u0111i th\u1eed ngo\u00e0i l\u1ecbch, thay v\u00ec \u0111\u1ee3i h\u1ebft chu k\u1ef3.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/07\/ung-cach-dien.jpg\" alt=\"\u1ee6ng c\u00e1ch \u0111i\u1ec7n c\u1ed5 cao d\u00e1n nh\u00e3n ghi ng\u00e0y th\u1eed \u0111i\u1ec7n m\u00f4i g\u1ea7n nh\u1ea5t v\u00e0 ng\u00e0y ph\u1ea3i th\u1eed l\u1ea1i\" loading=\"lazy\" width=\"500\" height=\"500\" title=\"\"><\/p>\n<h2>S\u1eed D\u1ee5ng, L\u00e0m Kh\u00f4 V\u00e0 B\u1ea3o Qu\u1ea3n<\/h2>\n<ul>\n<li><strong>Ch\u1ec9 c\u00e1ch \u0111i\u1ec7n trong th\u1eddi gian ng\u1eafn:<\/strong> \u1ee7ng cao su kh\u00f4ng ph\u1ea3i l\u1edbp b\u1ea3o v\u1ec7 v\u0129nh vi\u1ec5n, kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ee7 quan ti\u1ebfp x\u00fac k\u00e9o d\u00e0i.<\/li>\n<li><strong>Khi \u1ee7ng b\u1ecb \u01b0\u1edbt b\u00ean trong:<\/strong> nh\u00e9t gi\u1ea5y b\u00e1o v\u00e0o l\u00f2ng \u1ee7ng \u0111\u1ec3 h\u00fat \u1ea9m, sau \u0111\u00f3 ph\u01a1i d\u01b0\u1edbi n\u1eafng v\u1eeba ph\u1ea3i. Kh\u00f4ng s\u1ea5y b\u1eb1ng m\u00e1y n\u00f3ng hay h\u01a1 l\u1eeda.<\/li>\n<li><strong>C\u1ea5t n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t, tr\u00e1nh xa v\u1eadt ph\u00e1t nhi\u1ec7t<\/strong> theo \u0111\u00fang y\u00eau c\u1ea7u b\u1ea3o qu\u1ea3n c\u1ee7a ti\u00eau chu\u1ea9n.<\/li>\n<li><strong>Tr\u00e1nh x\u0103ng, d\u1ea7u, axit v\u00e0 dung m\u00f4i;<\/strong> kh\u00f4ng \u0111\u1ec3 \u1ee7ng ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp \u00e1nh n\u1eafng gay g\u1eaft l\u00e2u ng\u00e0y v\u00ec tia c\u1ef1c t\u00edm \u0111\u1ea9y nhanh l\u00e3o h\u00f3a cao su.<\/li>\n<li><strong>Kh\u00f4ng g\u1ea5p, kh\u00f4ng \u0111\u00e8 v\u1eadt n\u1eb7ng:<\/strong> d\u1ef1ng \u0111\u1ee9ng ho\u1eb7c treo \u0111\u1ec3 gi\u1eef phom \u1ed1ng, v\u00ec n\u1ebfp g\u1ea5p l\u1eb7p l\u1ea1i theo th\u1eddi gian l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u c\u1ee7a v\u1ebft n\u1ee9t.<\/li>\n<li><strong>Thay m\u1edbi khi c\u00e1c chi ti\u1ebft g\u1edd n\u1ed5i \u1edf \u0111\u1ebf b\u1ecb m\u00f2n<\/strong> v\u00ec \u0111i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u00ednh c\u00e1ch \u0111i\u1ec7n.<\/li>\n<\/ul>\n<p>M\u1ed9t chi ti\u1ebft trong ti\u00eau chu\u1ea9n \u0111\u00e1ng mang v\u00e0o quy \u0111\u1ecbnh n\u1ed9i b\u1ed9: tr\u01b0\u1edbc khi \u0111\u00f3ng g\u00f3i, \u1ee7ng ph\u1ea3i \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 \u1edf 60&deg;C trong m\u1ed9t gi\u1edd. Con s\u1ed1 \u0111\u00f3 cho th\u1ea5y gi\u1edbi h\u1ea1n nhi\u1ec7t m\u00e0 cao su ch\u1ecbu \u0111\u01b0\u1ee3c l\u00e0 bao nhi\u00eau, v\u00e0 v\u00ec sao vi\u1ec7c hong \u1ee7ng c\u1ea1nh l\u00f2 s\u1ea5y hay tr\u00ean n\u1eafp m\u00e1y n\u00e9n kh\u00ed \u1edf x\u01b0\u1edfng l\u1ea1i ph\u00e1 h\u1ecfng \u0111\u00f4i \u1ee7ng nhanh h\u01a1n m\u1ecdi c\u00e1ch d\u00f9ng sai kh\u00e1c.<\/p>\n<h2>\u0110\u1eb7t H\u00e0ng Theo L\u00f4 V\u00e0 H\u1ed3 S\u01a1 C\u1ea7n Y\u00eau C\u1ea7u<\/h2>\n<p>V\u1edbi c\u00e1c \u0111\u01a1n v\u1ecb \u0111i\u1ec7n l\u1ef1c, nh\u00e0 th\u1ea7u x\u00e2y l\u1eafp \u0111i\u1ec7n v\u00e0 nh\u00e0 m\u00e1y, khi \u0111\u1eb7t h\u00e0ng theo l\u00f4 c\u1ea7n l\u01b0u \u00fd b\u1ed1n \u0111i\u1ec3m: y\u00eau c\u1ea7u k\u00e8m phi\u1ebfu th\u1eed nghi\u1ec7m c\u1ee7a l\u00f4 h\u00e0ng; th\u1ed1ng nh\u1ea5t c\u1ea5p kV \u0111\u00fang v\u1edbi c\u1ea5p \u0111i\u1ec7n \u00e1p \u0111ang v\u1eadn h\u00e0nh; l\u1ea5y s\u1ed1 c\u1ee1 theo danh s\u00e1ch \u0111o ch\u00e2n th\u1ef1c t\u1ebf; v\u00e0 l\u00ean l\u1ecbch th\u1eed nghi\u1ec7m \u0111\u1ecbnh k\u1ef3 ngay t\u1eeb khi nh\u1eadp kho thay v\u00ec \u0111\u1ee3i \u0111\u1ebfn khi c\u00f3 \u0111o\u00e0n ki\u1ec3m tra.<\/p>\n<p>Th\u00eam hai \u0111i\u1ec1u kho\u1ea3n n\u00ean \u0111\u01b0a v\u00e0o \u0111\u01a1n h\u00e0ng l\u1edbn. Th\u1ee9 nh\u1ea5t, y\u00eau c\u1ea7u ghi r\u00f5 th\u00e1ng n\u0103m xu\u1ea5t x\u01b0\u1edfng v\u00e0 kh\u00f4ng nh\u1eadn h\u00e0ng t\u1ed3n qu\u00e1 l\u00e2u, v\u00ec \u0111\u1ed3ng h\u1ed3 l\u00e3o h\u00f3a c\u1ee7a cao su ch\u1ea1y t\u1eeb l\u00fac xu\u1ea5t x\u01b0\u1edfng, kh\u00f4ng ph\u1ea3i t\u1eeb l\u00fac b\u00f3c ki\u1ec7n. Th\u1ee9 hai, y\u00eau c\u1ea7u giao theo \u0111\u00f4i \u0111\u1ed3ng m\u00e0u \u0111\u1ed3ng c\u1ee1 trong h\u1ed9p ri\u00eang, c\u00f3 phi\u1ebfu ghi s\u1ed1 \u0111\u00f4i v\u00e0 k\u00fd hi\u1ec7u ti\u00eau chu\u1ea9n &ndash; \u0111\u00e2y ch\u00ednh l\u00e0 b\u1ed9 gi\u1ea5y t\u1edd m\u00e0 \u0111o\u00e0n ki\u1ec3m tra h\u1ecfi t\u1edbi \u0111\u1ea7u ti\u00ean. C\u00e1c c\u1ea5p \u0111ang b\u00e1n \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea \u1edf danh m\u1ee5c <a href=\"https:\/\/www.baohoxanh.com\/ung-cach-dien\">\u1ee7ng c\u00e1ch \u0111i\u1ec7n cao su chuy\u00ean d\u1ee5ng<\/a>.<\/p>\n<p>N\u1ebfu c\u00f4ng vi\u1ec7c ch\u1ec9 c\u1ea7n ch\u1ed1ng th\u1ea5m v\u00e0 ch\u1ed1ng tr\u01a1n m\u00e0 kh\u00f4ng ti\u1ebfp x\u00fac \u0111i\u1ec7n, kh\u00f4ng n\u00ean d\u00f9ng \u1ee7ng c\u00e1ch \u0111i\u1ec7n v\u00ec chi ph\u00ed cao v\u00e0 y\u00eau c\u1ea7u b\u1ea3o qu\u1ea3n kh\u1eaft khe. Chi ph\u00ed th\u1eadt c\u1ee7a m\u1ed9t \u0111\u00f4i \u1ee7ng c\u00e1ch \u0111i\u1ec7n kh\u00f4ng n\u1eb1m \u1edf gi\u00e1 mua m\u00e0 n\u1eb1m \u1edf chu k\u1ef3 th\u1eed nghi\u1ec7m ph\u1ea3i tr\u1ea3 \u0111\u1ec1u \u0111\u1eb7n su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3.<\/p>\n<h2>C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p<\/h2>\n<h3>\u1ee6ng cao su th\u00f4ng th\u01b0\u1eddng c\u00f3 c\u00e1ch \u0111i\u1ec7n \u0111\u01b0\u1ee3c kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. Ch\u1ec9 nh\u1eefng \u0111\u00f4i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n c\u00e1ch \u0111i\u1ec7n v\u00e0 c\u00f3 h\u1ed3 s\u01a1 th\u1eed nghi\u1ec7m m\u1edbi \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00f4ng vi\u1ec7c \u0111i\u1ec7n. \u1ee6ng cao su th\u01b0\u1eddng ch\u1ec9 ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc.<\/p>\n<h3>\u1ee6ng 22kV c\u00f3 d\u00f9ng \u0111\u01b0\u1ee3c cho l\u01b0\u1edbi 35kV kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. Ph\u1ea3i ch\u1ecdn c\u1ea5p cao h\u01a1n \u0111i\u1ec7n \u00e1p n\u01a1i thao t\u00e1c. D\u00f9ng thi\u1ebfu c\u1ea5p l\u00e0 vi ph\u1ea1m quy tr\u00ecnh an to\u00e0n \u0111i\u1ec7n.<\/p>\n<h3>\u1ee6ng ch\u1ed1ng t\u0129nh \u0111i\u1ec7n d\u00f9ng thay \u1ee7ng c\u00e1ch \u0111i\u1ec7n \u0111\u01b0\u1ee3c kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng, k\u1ec3 c\u1ea3 khi ch\u1ec9 \u0111\u1ee9ng g\u1ea7n t\u1ee7 \u0111i\u1ec7n. Hai lo\u1ea1i l\u00e0m hai vi\u1ec7c ng\u01b0\u1ee3c nhau: m\u1ed9t lo\u1ea1i ch\u1eb7n d\u00f2ng, m\u1ed9t lo\u1ea1i d\u1eabn \u0111i\u1ec7n t\u00edch xu\u1ed1ng \u0111\u1ea5t. Trong to\u00e0n b\u1ed9 nh\u00f3m h\u00e0ng b\u1ea3o h\u1ed9 \u0111i\u1ec7n, \u0111\u00e2y l\u00e0 ch\u1ed7 nh\u1ea7m \u0111\u1ec3 l\u1ea1i h\u1eadu qu\u1ea3 n\u1eb7ng nh\u1ea5t.<\/p>\n<h3>Bao l\u00e2u ph\u1ea3i th\u1eed nghi\u1ec7m l\u1ea1i m\u1ed9t l\u1ea7n?<\/h3>\n<p>Theo chu k\u1ef3 trong quy tr\u00ecnh an to\u00e0n c\u1ee7a \u0111\u01a1n v\u1ecb, th\u00f4ng th\u01b0\u1eddng 6 th\u00e1ng v\u1edbi trang b\u1ecb \u0111ang s\u1eed d\u1ee5ng. Ngo\u00e0i ra ph\u1ea3i th\u1eed l\u1ea1i sau b\u1ea5t k\u1ef3 s\u1ef1 c\u1ed1 n\u00e0o nghi ng\u1edd l\u00e0m h\u1ecfng \u1ee7ng.<\/p>\n<h3>\u1ee6ng b\u1ecb x\u01b0\u1edbc nh\u1eb9 b\u1ec1 m\u1eb7t c\u00f3 d\u00f9ng ti\u1ebfp \u0111\u01b0\u1ee3c kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng n\u00ean. M\u1ecdi v\u1ebft c\u1eaft, n\u1ee9t hay ph\u1ed3ng \u0111\u1ec1u l\u00e0 \u0111i\u1ec3m y\u1ebfu c\u00f3 th\u1ec3 g\u00e2y ph\u00f3ng \u0111i\u1ec7n. \u0110\u01b0a \u0111i th\u1eed l\u1ea1i ho\u1eb7c lo\u1ea1i b\u1ecf, kh\u00f4ng t\u1ef1 v\u00e1.<\/p>\n<h3>D\u1ea5u tr\u00ean c\u1ed5 \u1ee7ng m\u1edd h\u1ebft th\u00ec x\u1eed l\u00fd th\u1ebf n\u00e0o?<\/h3>\n<p>\u0110\u01b0a ra kh\u1ecfi hi\u1ec7n tr\u01b0\u1eddng. Kh\u00f4ng c\u00f3 c\u1ea5p \u0111i\u1ec7n \u00e1p \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00ec kh\u00f4ng c\u00f3 c\u0103n c\u1ee9 \u0111\u1ec3 giao \u0111\u00f4i \u1ee7ng \u0111\u00f3 cho b\u1ea5t k\u1ef3 tuy\u1ebfn c\u00f4ng vi\u1ec7c n\u00e0o, v\u00e0 c\u0169ng kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ef1 d\u00e1n nh\u00e3n m\u1edbi theo tr\u00ed nh\u1edb.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>U\u0309ng Cao Su Ca\u0301ch \u0110i\u00ea\u0323n An To\u00e0n Ch\u1ea5t L\u01b0\u1ee3ng T\u1ed1t Ta\u0323i \u0110a\u0300 N\u0103\u0303ng<\/p>\n","protected":false},"author":969,"featured_media":19372,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6934],"tags":[895],"class_list":["post-8044","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-xoa-gsc","tag-ung-cach-dien"],"_links":{"self":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/8044","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=8044"}],"version-history":[{"count":6,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/8044\/revisions"}],"predecessor-version":[{"id":81360,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/8044\/revisions\/81360"}],"wp:attachment":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media?parent=8044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/categories?post=8044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/tags?post=8044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}