{"id":21856,"date":"2019-03-25T11:15:17","date_gmt":"2019-03-25T04:15:17","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=21856"},"modified":"2026-09-04T13:46:27","modified_gmt":"2026-09-04T06:46:27","slug":"bao-tay-cach-dien-dem-lai-su-an-toan-cho-cac-ki-su","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/bao-tay-cach-dien-dem-lai-su-an-toan-cho-cac-ki-su\/","title":{"rendered":"Bao Tay C\u00e1ch \u0110i\u1ec7n \u0110em L\u1ea1i S\u1ef1 An To\u00e0n Cho C\u00e1c K\u0129 S\u01b0"},"content":{"rendered":"<p>Bao tay c&aacute;ch \u0111i\u1ec7n cho k\u1ef9 s\u01b0 \u0111i\u1ec7n l&agrave; trang b\u1ecb b\u1ea3o h\u1ed9 c&aacute; nh&acirc;n duy nh\u1ea5t \u0111\u1ee9ng gi\u1eefa b&agrave;n tay ng\u01b0\u1eddi thao t&aacute;c v&agrave; ph\u1ea7n mang \u0111i\u1ec7n. Nh\u01b0ng kh&aacute;c v\u1edbi h\u1ea7u h\u1ebft PPE kh&aacute;c, n&oacute; kh&ocirc;ng c&oacute; kh&aacute;i ni\u1ec7m &ldquo;lo\u1ea1i t\u1ed1t d&ugrave;ng \u0111\u01b0\u1ee3c cho m\u1ecdi vi\u1ec7c&rdquo;: m\u1ed7i \u0111&ocirc;i g\u0103ng ch\u1ec9 \u0111\u01b0\u1ee3c ph&eacute;p d&ugrave;ng trong m\u1ed9t d\u1ea3i \u0111i\u1ec7n &aacute;p x&aacute;c \u0111\u1ecbnh. Ch\u1ecdn c\u1ea5p th\u1ea5p h\u01a1n \u0111i\u1ec7n &aacute;p l&agrave;m vi\u1ec7c l&agrave; nguy hi\u1ec3m ch\u1ebft ng\u01b0\u1eddi; ch\u1ecdn c\u1ea5p qu&aacute; cao l\u1ea1i khi\u1ebfn g\u0103ng d&agrave;y, c\u1ee9ng, m\u1ea5t c\u1ea3m gi&aacute;c thao t&aacute;c v&agrave; \u0111\u1ed9i chi ph&iacute; l&ecirc;n nhi\u1ec1u l\u1ea7n. B&agrave;i vi\u1ebft n&agrave;y t\u1eadp trung v&agrave;o \u0111&uacute;ng b&agrave;i to&aacute;n \u0111&oacute;: ch\u1ecdn \u0111&uacute;ng c\u1ea5p kV theo c&ocirc;ng vi\u1ec7c th\u1ef1c t\u1ebf.<\/p>\n<h2>H\u1ec7 Th\u1ed1ng Ph&acirc;n C\u1ea5p \u0110i\u1ec7n &Aacute;p Theo IEC 60903 V&agrave; TCVN 8084<\/h2>\n<p>G\u0103ng tay c&aacute;ch \u0111i\u1ec7n \u0111\u01b0\u1ee3c ph&acirc;n lo\u1ea1i theo ti&ecirc;u chu\u1ea9n qu\u1ed1c t\u1ebf IEC 60903, \u0111&atilde; \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn th&agrave;nh TCVN 8084:2009 &ldquo;L&agrave;m vi\u1ec7c c&oacute; \u0111i\u1ec7n &ndash; G\u0103ng tay b\u1eb1ng v\u1eadt li\u1ec7u c&aacute;ch \u0111i\u1ec7n&rdquo;. Ti&ecirc;u chu\u1ea9n chia s&aacute;u c\u1ea5p, m\u1ed7i c\u1ea5p g\u1eafn v\u1edbi m\u1ed9t m\u1ee9c \u0111i\u1ec7n &aacute;p s\u1eed d\u1ee5ng t\u1ed1i \u0111a:<\/p>\n<ul>\n<li><strong>C\u1ea5p 00:<\/strong> t\u1ed1i \u0111a 500V xoay chi\u1ec1u (750V m\u1ed9t chi\u1ec1u) &mdash; c&ocirc;ng vi\u1ec7c h\u1ea1 &aacute;p nh\u1eb9, t\u1ee7 \u0111i\u1ec1u khi\u1ec3n, \u0111i\u1ec7n d&acirc;n d\u1ee5ng.<\/li>\n<li><strong>C\u1ea5p 0:<\/strong> t\u1ed1i \u0111a 1.000V xoay chi\u1ec1u (1.500V m\u1ed9t chi\u1ec1u) &mdash; c\u1ea5p ph\u1ed5 bi\u1ebfn nh\u1ea5t cho th\u1ee3 \u0111i\u1ec7n c&ocirc;ng nghi\u1ec7p, t\u1ee7 \u0111i\u1ec7n nh&agrave; x\u01b0\u1edfng, h\u1ec7 th\u1ed1ng 380\/220V.<\/li>\n<li><strong>C\u1ea5p 1:<\/strong> t\u1ed1i \u0111a 7.500V xoay chi\u1ec1u.<\/li>\n<li><strong>C\u1ea5p 2:<\/strong> t\u1ed1i \u0111a 17.000V xoay chi\u1ec1u &mdash; ph&ugrave; h\u1ee3p l\u01b0\u1edbi trung &aacute;p 15kV r\u1ea5t ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam.<\/li>\n<li><strong>C\u1ea5p 3:<\/strong> t\u1ed1i \u0111a 26.500V xoay chi\u1ec1u &mdash; d&ugrave;ng cho l\u01b0\u1edbi 22kV.<\/li>\n<li><strong>C\u1ea5p 4:<\/strong> t\u1ed1i \u0111a 36.000V xoay chi\u1ec1u &mdash; \u0111\u01b0\u1eddng d&acirc;y v&agrave; tr\u1ea1m 35kV.<\/li>\n<\/ul>\n<p>\u0110i\u1ec3m c\u1ea7n hi\u1ec3u \u0111&uacute;ng: nh&agrave; s\u1ea3n xu\u1ea5t th\u1eed nghi\u1ec7m t\u1eebng \u0111&ocirc;i \u1edf m\u1ed9t m\u1ee9c \u0111i\u1ec7n &aacute;p cao h\u01a1n h\u1eb3n \u0111i\u1ec7n &aacute;p s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o bi&ecirc;n an to&agrave;n. Tr&ecirc;n th\u1ecb tr\u01b0\u1eddng Vi\u1ec7t Nam, s\u1ea3n ph\u1ea9m th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi theo con s\u1ed1 in tr&ecirc;n g\u0103ng nh\u01b0 &ldquo;g\u0103ng 15kV&rdquo;, &ldquo;g\u0103ng 22kV&rdquo;, &ldquo;g\u0103ng 24kV&rdquo;, &ldquo;g\u0103ng 35kV&rdquo;. Con s\u1ed1 n&agrave;y c&oacute; th\u1ec3 l&agrave; \u0111i\u1ec7n &aacute;p l&agrave;m vi\u1ec7c ho\u1eb7c \u0111i\u1ec7n &aacute;p th\u1eed t&ugrave;y nh&agrave; s\u1ea3n xu\u1ea5t, n&ecirc;n <strong>lu&ocirc;n ph\u1ea3i \u0111\u1ed1i chi\u1ebfu v\u1edbi phi\u1ebfu k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m v&agrave; c\u1ea5p (class) ghi tr&ecirc;n t\u1ec7p k\u1ef9 thu\u1eadt<\/strong>, kh&ocirc;ng mua theo con s\u1ed1 in n\u1ed5i.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2015\/11\/gang-tay-cach-dien-1.jpg\" alt=\"G\u0103ng tay c\u00e1ch \u0111i\u1ec7n cao su d\u00f9ng cho th\u1ee3 \u0111i\u1ec7n, c\u00f3 in c\u1ea5p \u0111i\u1ec7n \u00e1p tr\u00ean th\u00e2n g\u0103ng\" loading=\"lazy\" width=\"720\" height=\"720\" title=\"\"><\/p>\n<h2>C&aacute;c K&yacute; Hi\u1ec7u B\u1ed5 Sung Tr&ecirc;n G\u0103ng &mdash; \u0110\u1eebng B\u1ecf Qua<\/h2>\n<p>Ngo&agrave;i c\u1ea5p \u0111i\u1ec7n &aacute;p, IEC 60903 c&ograve;n quy \u0111\u1ecbnh c&aacute;c k&yacute; hi\u1ec7u m&ocirc; t\u1ea3 kh\u1ea3 n\u0103ng ch\u1ecbu m&ocirc;i tr\u01b0\u1eddng. \u0110&acirc;y l&agrave; ph\u1ea7n quy\u1ebft \u0111\u1ecbnh g\u0103ng c&oacute; s\u1ed1ng \u0111\u01b0\u1ee3c trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf hay kh&ocirc;ng:<\/p>\n<ul>\n<li><strong>A<\/strong> &mdash; ch\u1ecbu axit.<\/li>\n<li><strong>H<\/strong> &mdash; ch\u1ecbu d\u1ea7u. R\u1ea5t quan tr\u1ecdng khi thao t&aacute;c \u1edf tr\u1ea1m bi\u1ebfn &aacute;p d\u1ea7u ho\u1eb7c m&aacute;y c\u1eaft d\u1ea7u.<\/li>\n<li><strong>Z<\/strong> &mdash; ch\u1ecbu ozon. C\u1ea7n cho c&ocirc;ng vi\u1ec7c g\u1ea7n thi\u1ebft b\u1ecb ph&oacute;ng \u0111i\u1ec7n cao &aacute;p sinh ozon.<\/li>\n<li><strong>M<\/strong> &mdash; t\u0103ng c\u01b0\u1eddng ch\u1ecbu l\u1ef1c c\u01a1 h\u1ecdc (\u0111&acirc;m th\u1ee7ng, r&aacute;ch).<\/li>\n<li><strong>R<\/strong> &mdash; \u0111&aacute;p \u1ee9ng \u0111\u1ed3ng th\u1eddi A, H v&agrave; Z.<\/li>\n<li><strong>C<\/strong> &mdash; ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 r\u1ea5t th\u1ea5p.<\/li>\n<\/ul>\n<p>V&iacute; d\u1ee5 th\u1ef1c t\u1ebf: k\u1ef9 s\u01b0 v\u1eadn h&agrave;nh tr\u1ea1m bi\u1ebfn &aacute;p d\u1ea7u n&ecirc;n ch\u1ecdn g\u0103ng c&oacute; k&yacute; hi\u1ec7u <strong>H<\/strong> ho\u1eb7c <strong>R<\/strong>; th\u1ee3 \u0111i\u1ec7n \u0111i tuy\u1ebfn ngo&agrave;i tr\u1eddi n&ecirc;n \u01b0u ti&ecirc;n <strong>Z<\/strong> v&igrave; ph\u01a1i n\u1eafng v&agrave; kh&ocirc;ng kh&iacute; &ocirc; nhi\u1ec5m \u0111\u1ea9y nhanh qu&aacute; tr&igrave;nh l&atilde;o ho&aacute; cao su.<\/p>\n<h2>Ch\u1ecdn C\u1ea5p kV Theo \u0110&uacute;ng Lo\u1ea1i C&ocirc;ng Vi\u1ec7c<\/h2>\n<h3>K\u1ef9 S\u01b0 \u0110i\u1ec7n C&ocirc;ng Nghi\u1ec7p, B\u1ea3o Tr&igrave; Nh&agrave; M&aacute;y<\/h3>\n<p>H\u1ec7 th\u1ed1ng 380\/220V, t\u1ee7 \u0111\u1ed9ng l\u1ef1c, t\u1ee7 \u0111i\u1ec1u khi\u1ec3n, m&aacute;y m&oacute;c s\u1ea3n xu\u1ea5t &mdash; c\u1ea5p 0 (1.000V) l&agrave; l\u1ef1a ch\u1ecdn \u0111&uacute;ng. Nhi\u1ec1u \u0111\u01a1n v\u1ecb ch\u1ecdn c\u1ea5p 00 v&igrave; m\u1ecfng h\u01a1n, thao t&aacute;c d\u1ec5 h\u01a1n, nh\u01b0ng khi \u0111o th\u1ef1c t\u1ebf \u0111i\u1ec7n &aacute;p d&acirc;y c&oacute; th\u1ec3 v\u01b0\u1ee3t 400V, bi&ecirc;n an to&agrave;n c\u00f2n l\u1ea1i qu&aacute; m\u1ecfng. C\u1ea5p 0 l&agrave; m\u1ee9c t\u1ed1i thi\u1ec3u h\u1ee3p l&yacute;.<\/p>\n<h3>Th\u1ee3 \u0110i\u1ec7n L\u1ef1c L\u01b0\u1edbi Trung &Aacute;p<\/h3>\n<p>L\u01b0\u1edbi ph&acirc;n ph\u1ed1i 15kV v&agrave; 22kV l&agrave; ph\u1ed5 bi\u1ebfn nh\u1ea5t \u1edf Vi\u1ec7t Nam. T\u01b0\u01a1ng \u1ee9ng, c\u1ea7n g\u0103ng c\u1ea5p 2 (\u0111\u1ebfn 17kV) cho l\u01b0\u1edbi 15kV v&agrave; c\u1ea5p 3 (\u0111\u1ebfn 26,5kV) cho l\u01b0\u1edbi 22kV. Kh&ocirc;ng d&ugrave;ng g\u0103ng c\u1ea5p 2 cho c&ocirc;ng vi\u1ec7c tr&ecirc;n l\u01b0\u1edbi 22kV d&ugrave; ch\u1ec9 &ldquo;ch\u1ea1m nh\u1eb9 m\u1ed9t l&uacute;c&rdquo;.<\/p>\n<h3>Thao T&aacute;c Tr&ecirc;n \u0110\u01b0\u1eddng D&acirc;y V&agrave; Tr\u1ea1m 35kV<\/h3>\n<p>B\u1eaft bu\u1ed9c c\u1ea5p 4. \u0110&acirc;y c\u0169ng l&agrave; nh&oacute;m gi&aacute; cao nh\u1ea5t &mdash; tr&ecirc;n th\u1ecb tr\u01b0\u1eddng, g\u0103ng 35kV c&oacute; gi&aacute; g\u1ea5p nhi\u1ec1u l\u1ea7n g\u0103ng h\u1ea1 th\u1ebf &mdash; n&ecirc;n c\u1ea7n ki\u1ec3m so&aacute;t ch\u1eb7t vi\u1ec7c c\u1ea5p ph&aacute;t v&agrave; theo d&otilde;i chu k\u1ef3 ki\u1ec3m \u0111\u1ecbnh \u0111\u1ec3 tr&aacute;nh th\u1ea5t tho&aacute;t v&agrave; d&ugrave;ng qu&aacute; h\u1ea1n.<\/p>\n<h3>Nh\u1eefng C&ocirc;ng Vi\u1ec7c KH&Ocirc;NG \u0110\u01b0\u1ee3c D&ugrave;ng Bao Tay C&aacute;ch \u0110i\u1ec7n \u0110\u1ec3 Thay Th\u1ebf<\/h3>\n<p>G\u0103ng c&aacute;ch \u0111i\u1ec7n b\u1ea3o v\u1ec7 tr\u01b0\u1edbc ti\u1ebfp x&uacute;c \u0111i\u1ec7n, <strong>kh&ocirc;ng<\/strong> b\u1ea3o v\u1ec7 tr\u01b0\u1edbc h\u1ed3 quang \u0111i\u1ec7n. C&ocirc;ng vi\u1ec7c c&oacute; r\u1ee7i ro h\u1ed3 quang c\u1ea7n th&ecirc;m qu\u1ea7n &aacute;o v&agrave; t\u1ea5m ch\u1eafn m\u1eb7t ch\u1ed1ng h\u1ed3 quang. T\u01b0\u01a1ng t\u1ef1, g\u0103ng cao su ch\u1ed1ng t\u0129nh \u0111i\u1ec7n d&ugrave;ng trong ph&ograve;ng s\u1ea1ch \u0111i\u1ec7n t\u1eed ho&agrave;n to&agrave;n kh&ocirc;ng ph\u1ea3i g\u0103ng c&aacute;ch \u0111i\u1ec7n v&agrave; kh&ocirc;ng \u0111\u01b0\u1ee3c d&ugrave;ng l\u1eabn cho c&ocirc;ng vi\u1ec7c c&oacute; \u0111i\u1ec7n &aacute;p.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2018\/01\/gang-tay-cach-dien-gcd0003.jpg\" alt=\"\u0110\u00f4i g\u0103ng tay c\u00e1ch \u0111i\u1ec7n m\u00e3 GCD0003 c\u00f3 ph\u1ea7n c\u1ed5 g\u0103ng d\u00e0i tr\u00f9m qua c\u1ed5 tay\" loading=\"lazy\" width=\"600\" height=\"468\" title=\"\"><\/p>\n<h2>K&iacute;ch C\u1ee1, L\u1edbp B\u1ea3o V\u1ec7 V&agrave; S\u1ef1 Tho\u1ea3i M&aacute;i Khi Thao T&aacute;c<\/h2>\n<p>G\u0103ng c&aacute;ch \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111&aacute;nh size theo chu vi l&ograve;ng b&agrave;n tay, ph\u1ed5 bi\u1ebfn t\u1eeb size 8 \u0111\u1ebfn size 12. Ch\u1ecdn size sai l&agrave; nguy&ecirc;n nh&acirc;n h&agrave;ng \u0111\u1ea7u khi\u1ebfn th\u1ee3 t\u1ef1 &yacute; th&aacute;o g\u0103ng gi\u1eefa ch\u1eebng:<\/p>\n<ul>\n<li>G\u0103ng qu&aacute; ch\u1eadt g&acirc;y m\u1ecfi c\u01a1 tay sau 15&ndash;20 ph&uacute;t v&agrave; d\u1ec5 r&aacute;ch \u1edf k\u1ebd ng&oacute;n.<\/li>\n<li>G\u0103ng qu&aacute; r\u1ed9ng l&agrave;m m\u1ea5t c\u1ea3m gi&aacute;c, d\u1ec5 tu\u1ed9t khi k&eacute;o d&acirc;y ho\u1eb7c v\u1eb7n \u1ed1c.<\/li>\n<li>Ph\u1ea3i \u0111eo k&egrave;m <strong>g\u0103ng da b\u1ea3o v\u1ec7 b&ecirc;n ngo&agrave;i<\/strong> khi l&agrave;m vi\u1ec7c c&oacute; nguy c\u01a1 c\u00e0o x\u01b0\u1edbc c\u01a1 h\u1ecdc. G\u0103ng cao su r\u1ea5t d\u1ec5 th\u1ee7ng b\u1edfi \u0111\u1ea7u d&acirc;y th&eacute;p hay g\u1edd kim lo\u1ea1i s\u1eafc, m&agrave; m\u1ed9t l\u1ed7 kim c\u0169ng \u0111\u1ee7 v&ocirc; hi\u1ec7u ho&aacute; to&agrave;n b\u1ed9 kh\u1ea3 n\u0103ng c&aacute;ch \u0111i\u1ec7n.<\/li>\n<li>L&oacute;t cotton b&ecirc;n trong gi&uacute;p th\u1ea5m m\u1ed3 h&ocirc;i, gi\u1ea3m tr\u01a1n tay khi l&agrave;m ngo&agrave;i tr\u1eddi n&oacute;ng &mdash; \u0111&aacute;ng \u0111\u1ea7u t\u01b0 v\u1edbi \u0111\u1ed9i \u0111i tuy\u1ebfn.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2015\/11\/gang-tay-cach-dien-cao-su-bao-ho.jpg\" alt=\"G\u0103ng tay c\u00e1ch \u0111i\u1ec7n cao su tr\u1ea3i ph\u1eb3ng \u0111\u1ec3 soi b\u1ec1 m\u1eb7t t\u00ecm v\u1ebft n\u1ee9t tr\u01b0\u1edbc ca l\u00e0m vi\u1ec7c\" loading=\"lazy\" width=\"1000\" height=\"667\" title=\"\"><\/p>\n<h2>Ki\u1ec3m Tra Tr\u01b0\u1edbc M\u1ed7i Ca V&agrave; Ki\u1ec3m \u0110\u1ecbnh \u0110\u1ecbnh K\u1ef3<\/h2>\n<p>Quy tr&igrave;nh t\u1ed1i thi\u1ec3u m&agrave; m\u1ecdi k\u1ef9 s\u01b0 \u0111i\u1ec7n c\u1ea7n th\u1ef1c hi\u1ec7n:<\/p>\n<ul>\n<li><strong>Tr\u01b0\u1edbc m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng:<\/strong> quan s&aacute;t b\u1eb1ng m\u1eaft t&igrave;m v\u1ebft n\u1ee9t, ph\u1ed3ng r\u1ed9p, v\u1ebft c\u1eaft; sau \u0111&oacute; cu\u1ed9n m&eacute;p g\u0103ng \u0111\u1ec3 b\u01a1m kh&ocirc;ng kh&iacute; v&agrave;o v&agrave; nghe\/ c\u1ea3m nh\u1eadn ch\u1ed7 x&igrave;. Ph&aacute;t hi\u1ec7n b\u1ea5t th\u01b0\u1eddng th&igrave; lo\u1ea1i b\u1ecf ngay, kh&ocirc;ng v&aacute;, kh&ocirc;ng d&aacute;n.<\/li>\n<li><strong>Th\u1eed nghi\u1ec7m \u0111i\u1ec7n m&ocirc;i \u0111\u1ecbnh k\u1ef3:<\/strong> th&ocirc;ng l\u1ec7 qu\u1ed1c t\u1ebf l&agrave; 6 th&aacute;ng m\u1ed9t l\u1ea7n \u0111\u1ed1i v\u1edbi g\u0103ng \u0111ang \u0111\u01b0a v&agrave;o s\u1eed d\u1ee5ng. Ph\u1ea3i l\u01b0u h\u1ed3 s\u01a1 ki\u1ec3m \u0111\u1ecbnh k&egrave;m s\u1ed1 hi\u1ec7u t\u1eebng \u0111&ocirc;i.<\/li>\n<li><strong>\u0110&aacute;nh s\u1ed1 v&agrave; ghi ng&agrave;y \u0111\u01b0a v&agrave;o s\u1eed d\u1ee5ng<\/strong> l&ecirc;n t\u1eebng \u0111&ocirc;i. Kh&ocirc;ng d&ugrave;ng chung m\u1ed9t &ldquo;t\u1ee7 g\u0103ng&rdquo; kh&ocirc;ng \u0111\u1ecbnh danh, v&igrave; nh\u01b0 v\u1eady kh&ocirc;ng ai bi\u1ebft \u0111&ocirc;i n&agrave;o \u0111&atilde; qu&aacute; h\u1ea1n.<\/li>\n<\/ul>\n<p>Chu k\u1ef3 s\u00e1u th\u00e1ng n\u00f3i \u1edf tr\u00ean c\u00f3 ngu\u1ed3n c\u1ee5 th\u1ec3. <a href=\"https:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.137\" target=\"_blank\" rel=\"noopener nofollow\">M\u1ee5c 1910.137 c\u1ee7a OSHA v\u1ec1 trang b\u1ecb b\u1ea3o v\u1ec7 \u0111i\u1ec7n<\/a> quy \u0111\u1ecbnh g\u0103ng cao su c\u00e1ch \u0111i\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1eed \u0111i\u1ec7n m\u00f4i tr\u01b0\u1edbc khi c\u1ea5p ph\u00e1t l\u1ea7n \u0111\u1ea7u v\u00e0 \u0111\u1ecbnh k\u1ef3 kh\u00f4ng qu\u00e1 6 th\u00e1ng m\u1ed9t l\u1ea7n; ri\u00eang \u0111\u00f4i \u0111\u00e3 th\u1eed nh\u01b0ng c\u00f2n n\u1eb1m kho ch\u01b0a d\u00f9ng th\u00ec m\u1ed1c th\u1eed l\u1ea1i l\u00e0 12 th\u00e1ng. C\u00f9ng v\u0103n b\u1ea3n \u0111\u00f3 c\u00f2n c\u00f3 b\u1ea3ng \u0111i\u1ec7n \u00e1p th\u1eed theo t\u1eebng c\u1ea5p: c\u1ea5p 2 d\u00f9ng \u0111\u1ebfn 17.000 V \u0111\u01b0\u1ee3c th\u1eed \u1edf 20.000 V xoay chi\u1ec1u, c\u1ea5p 3 d\u00f9ng \u0111\u1ebfn 26.500 V \u0111\u01b0\u1ee3c th\u1eed \u1edf 30.000 V. \u0110\u00e2y ch\u00ednh l\u00e0 ch\u1ed7 khi\u1ebfn con s\u1ed1 in n\u1ed5i tr\u00ean th\u00e2n g\u0103ng hay b\u1ecb \u0111\u1ecdc nh\u1ea7m th\u00e0nh \u0111i\u1ec7n \u00e1p l\u00e0m vi\u1ec7c, n\u00ean khi nh\u1eadn h\u00e0ng h\u00e3y \u0111\u1ed1i chi\u1ebfu ng\u00e0y tr\u00ean phi\u1ebfu th\u1eed v\u1edbi hai m\u1ed1c 6 v\u00e0 12 th\u00e1ng tr\u01b0\u1edbc khi ghi s\u1ed1 hi\u1ec7u v\u00e0o s\u1ed5 c\u1ea5p ph\u00e1t.<\/p>\n<p>Ph\u1ea7n b\u1ea3o qu\u1ea3n chi ti\u1ebft &mdash; \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, c&aacute;ch g\u1ea5p, h\u1ed9p \u0111\u1ef1ng &mdash; \u0111\u01b0\u1ee3c tr&igrave;nh b&agrave;y \u0111\u1ea7y \u0111\u1ee7 trong b&agrave;i g\u0103ng tay c&aacute;ch \u0111i\u1ec7n v&agrave; h\u01b0\u1edbng d\u1eabn b\u1ea3o qu\u1ea3n, n&ecirc;n \u0111\u1ecdc k&egrave;m sau khi \u0111&atilde; ch\u1ecdn \u0111&uacute;ng c\u1ea5p \u0111i\u1ec7n &aacute;p \u1edf \u0111&acirc;y.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/03\/but-thu-dien-chuyen-dung-10kv1.jpg\" alt=\"B\u00fat th\u1eed \u0111i\u1ec7n chuy\u00ean d\u1ee5ng 10kV d\u00f9ng x\u00e1c nh\u1eadn \u0111\u00e3 c\u1eaft \u0111i\u1ec7n tr\u01b0\u1edbc khi ch\u1ea1m v\u00e0o thi\u1ebft b\u1ecb\" loading=\"lazy\" width=\"1200\" height=\"1200\" title=\"\"><\/p>\n<h2>Trang B\u1ecb \u0110i K&egrave;m \u0110\u1ec3 \u0110\u1ee7 B\u1ed9 An To&agrave;n \u0110i\u1ec7n<\/h2>\n<p>Bao tay c&aacute;ch \u0111i\u1ec7n ch\u1ec9 l&agrave; m\u1ed9t l\u1edbp trong nhi\u1ec1u l\u1edbp b\u1ea3o v\u1ec7. M\u1ed9t b\u1ed9 trang b\u1ecb thao t&aacute;c \u0111i\u1ec7n \u0111\u1ea7y \u0111\u1ee7 th\u01b0\u1eddng g\u1ed3m th&ecirc;m:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.baohoxanh.com\/but-thu-dien\">b&uacute;t th\u1eed \u0111i\u1ec7n<\/a> \u0111\u1ec3 x&aacute;c nh\u1eadn \u0111&atilde; c\u1eaft \u0111i\u1ec7n tr\u01b0\u1edbc khi ch\u1ea1m &mdash; b\u01b0\u1edbc kh&ocirc;ng \u0111\u01b0\u1ee3c b\u1ecf qua d&ugrave; \u0111&atilde; \u0111eo g\u0103ng;<\/li>\n<li><a href=\"https:\/\/www.baohoxanh.com\/tham-cach-dien\">th\u1ea3m c&aacute;ch \u0111i\u1ec7n<\/a> tr\u1ea3i tr\u01b0\u1edbc t\u1ee7 \u0111i\u1ec7n \u0111\u1ec3 c&aacute;ch ly ng\u01b0\u1eddi thao t&aacute;c v\u1edbi \u0111\u1ea5t;<\/li>\n<li>gi&agrave;y ho\u1eb7c \u1ee7ng c&aacute;ch \u0111i\u1ec7n, s&agrave;o c&aacute;ch \u0111i\u1ec7n v&agrave; b\u1ed9 ti\u1ebfp \u0111\u1ecba di \u0111\u1ed9ng thu\u1ed9c nh&oacute;m <a href=\"https:\/\/www.baohoxanh.com\/an-toan-dien\">thi\u1ebft b\u1ecb an to&agrave;n \u0111i\u1ec7n<\/a>.<\/li>\n<\/ul>\n<p>Danh m\u1ee5c \u0111\u1ea7y \u0111\u1ee7 c&aacute;c c\u1ea5p \u0111i\u1ec7n &aacute;p t\u1eeb h\u1ea1 th\u1ebf \u0111\u1ebfn 35kV c&oacute; trong nh&oacute;m <a href=\"https:\/\/www.baohoxanh.com\/gang-tay-cach-dien\">g\u0103ng tay c&aacute;ch \u0111i\u1ec7n<\/a> \u0111\u1ec3 \u0111\u1ed1i chi\u1ebfu th&ocirc;ng s\u1ed1 v&agrave; gi&aacute; theo t\u1eebng c\u1ea5p.<\/p>\n<h2>C&acirc;u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p<\/h2>\n<h3>G\u0103ng 22kV C&oacute; D&ugrave;ng \u0110\u01b0\u1ee3c Cho C&ocirc;ng Vi\u1ec7c 15kV Kh&ocirc;ng?<\/h3>\n<p>V\u1ec1 nguy&ecirc;n t\u1eafc \u0111i\u1ec7n &aacute;p th&igrave; \u0111\u01b0\u1ee3c, v&igrave; c\u1ea5p cao h\u01a1n bao ph\u1ee7 c\u1ea5p th\u1ea5p h\u01a1n. Nh\u01b0ng g\u0103ng c\u1ea5p cao d&agrave;y v&agrave; c\u1ee9ng h\u01a1n \u0111&aacute;ng k\u1ec3, l&agrave;m gi\u1ea3m \u0111\u1ed9 kh&eacute;o v&agrave; t\u0103ng m\u1ec7t m\u1ecfi. N\u1ebfu c&ocirc;ng vi\u1ec7c ch\u1ee7 y\u1ebfu \u1edf 15kV, ch\u1ecdn \u0111&uacute;ng c\u1ea5p 2 s\u1ebd hi\u1ec7u qu\u1ea3 h\u01a1n c\u1ea3 v\u1ec1 thao t&aacute;c l\u1eabn chi ph&iacute;.<\/p>\n<h3>G\u0103ng Ch\u01b0a D&ugrave;ng L\u1ea7n N&agrave;o, C&ograve;n Nguy&ecirc;n T&uacute;i Th&igrave; C&oacute; C\u1ea7n Ki\u1ec3m \u0110\u1ecbnh Kh&ocirc;ng?<\/h3>\n<p>C&oacute;. Cao su l&atilde;o ho&aacute; theo th\u1eddi gian ngay c\u1ea3 khi kh&ocirc;ng s\u1eed d\u1ee5ng. G\u0103ng l\u01b0u kho l&acirc;u ph\u1ea3i \u0111\u01b0\u1ee3c th\u1eed l\u1ea1i tr\u01b0\u1edbc khi \u0111\u01b0a v&agrave;o s\u1eed d\u1ee5ng, kh&ocirc;ng c\u0103n c\u1ee9 v&agrave;o vi\u1ec7c &ldquo;c&ograve;n m\u1edbi&rdquo;.<\/p>\n<h3>Th\u1ea5y V\u1ebft B\u1ea1c M&agrave;u Nh\u1eb9 Tr&ecirc;n B\u1ec1 M\u1eb7t G\u0103ng C&oacute; Sao Kh&ocirc;ng?<\/h3>\n<p>B\u1ea1c m&agrave;u th\u01b0\u1eddng l&agrave; d\u1ea5u hi\u1ec7u \u0111\u1ea7u ti&ecirc;n c\u1ee7a l&atilde;o ho&aacute; do &aacute;nh s&aacute;ng ho\u1eb7c ozon. C\u1ea7n \u0111\u01b0a \u0111i th\u1eed nghi\u1ec7m l\u1ea1i thay v&igrave; ti\u1ebfp t\u1ee5c d&ugrave;ng \u0111\u1ebfn k\u1ef3 h\u1ea1n ki\u1ec3m \u0111\u1ecbnh ti\u1ebfp theo.<\/p>\n<h3>C&oacute; B\u1eaft Bu\u1ed9c Mua G\u0103ng C&oacute; Ch\u1ee9ng Nh\u1eadn Kh&ocirc;ng?<\/h3>\n<p>C&oacute;. Ph\u01b0\u01a1ng ti\u1ec7n b\u1ea3o v\u1ec7 c&aacute; nh&acirc;n ch\u1ed1ng \u0111i\u1ec7n gi\u1eadt thu\u1ed9c di\u1ec7n qu\u1ea3n l&yacute; ch\u1ea5t l\u01b0\u1ee3ng nghi&ecirc;m ng\u1eb7t t\u1ea1i Vi\u1ec7t Nam. Khi mua c\u1ea7n y&ecirc;u c\u1ea7u h\u1ed3 s\u01a1 ch\u1ee9ng nh\u1eadn h\u1ee3p quy v&agrave; k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m \u0111i\u1ec7n m&ocirc;i c\u1ee7a \u0111&uacute;ng l&ocirc; h&agrave;ng, kh&ocirc;ng ch\u1ea5p nh\u1eadn h\u1ed3 s\u01a1 chung chung kh&ocirc;ng g\u1eafn v\u1edbi l&ocirc;.<\/p>\n<p>Khi l\u1eadp \u0111\u01a1n \u0111\u1eb7t h\u00e0ng, ba th\u00f4ng tin c\u1ea7n ch\u1ed1t b\u1eb1ng v\u0103n b\u1ea3n l\u00e0: c\u1ea5p \u0111i\u1ec7n \u00e1p (class) theo IEC 60903 t\u01b0\u01a1ng \u1ee9ng v\u1edbi l\u01b0\u1edbi \u0111ang thao t\u00e1c, k\u00fd hi\u1ec7u m\u00f4i tr\u01b0\u1eddng A\/H\/Z\/R\/C theo \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf, v\u00e0 s\u1ed1 size theo chu vi l\u00f2ng b\u00e0n tay c\u1ee7a t\u1eebng ng\u01b0\u1eddi d\u00f9ng. K\u00e8m theo \u0111\u00f3, y\u00eau c\u1ea7u b\u00ean b\u00e1n n\u1ed9p phi\u1ebfu k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m \u0111i\u1ec7n m\u00f4i g\u1eafn v\u1edbi \u0111\u00fang l\u00f4 h\u00e0ng \u0111\u01b0\u1ee3c giao, kh\u00f4ng nh\u1eadn h\u1ed3 s\u01a1 chung c\u1ee7a d\u00f2ng s\u1ea3n ph\u1ea9m. Ba m\u1ee5c n\u00e0y quy\u1ebft \u0111\u1ecbnh \u0111\u00f4i g\u0103ng c\u00f3 \u0111\u01b0\u1ee3c ph\u00e9p \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng hay kh\u00f4ng, v\u00e0 c\u0169ng l\u00e0 ph\u1ea7n thanh tra an to\u00e0n ki\u1ec3m tra \u0111\u1ea7u ti\u00ean.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bao tay c&aacute;ch \u0111i\u1ec7n cho k\u1ef9 s\u01b0 \u0111i\u1ec7n l&agrave; trang b\u1ecb b\u1ea3o h\u1ed9 c&aacute; nh&acirc;n duy nh\u1ea5t \u0111\u1ee9ng gi\u1eefa b&agrave;n tay ng\u01b0\u1eddi thao t&aacute;c v&agrave; ph\u1ea7n mang \u0111i\u1ec7n. Nh\u01b0ng kh&aacute;c v\u1edbi h\u1ea7u h\u1ebft PPE kh&aacute;c, n&oacute; kh&ocirc;ng c&oacute; kh&aacute;i ni\u1ec7m &ldquo;lo\u1ea1i t\u1ed1t d&ugrave;ng \u0111\u01b0\u1ee3c cho m\u1ecdi vi\u1ec7c&rdquo;: m\u1ed7i \u0111&ocirc;i g\u0103ng ch\u1ec9 \u0111\u01b0\u1ee3c ph&eacute;p d&ugrave;ng trong&#8230;<\/p>\n","protected":false},"author":969,"featured_media":29900,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6934],"tags":[3911,417,214],"class_list":["post-21856","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-xoa-gsc","tag-bao-ngon-tay-cao-su","tag-bao-ngon-tay-cao-su-chong-dien-tinh","tag-bao-tay-cach-dien"],"_links":{"self":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/21856","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=21856"}],"version-history":[{"count":26,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/21856\/revisions"}],"predecessor-version":[{"id":95362,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/21856\/revisions\/95362"}],"wp:attachment":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media?parent=21856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/categories?post=21856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/tags?post=21856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}