{"id":76520,"date":"2026-01-19T13:58:25","date_gmt":"2026-01-19T06:58:25","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=76520"},"modified":"2026-09-06T19:03:43","modified_gmt":"2026-09-06T12:03:43","slug":"kinh-bao-ho-an-toan-chat-luong-tot-ben-bi","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/kinh-bao-ho-an-toan-chat-luong-tot-ben-bi\/","title":{"rendered":"Ti\u00eau Ch\u00ed Quan Tr\u1ecdng Khi L\u1ef1a Ch\u1ecdn K\u00ednh B\u1ea3o H\u1ed9 An To\u00e0n Ch\u1ea5t L\u01b0\u1ee3ng Lao \u0110\u1ed9ng"},"content":{"rendered":"Trong m\u00f4i tr\u01b0\u1eddng lao \u0111\u1ed9ng hi\u1ec7n \u0111\u1ea1i, \u0111\u00f4i m\u1eaft l\u00e0 m\u1ed9t trong nh\u1eefng b\u1ed9 ph\u1eadn d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng nh\u1ea5t nh\u01b0ng l\u1ea1i th\u01b0\u1eddng b\u1ecb xem nh\u1eb9. B\u1ee5i m\u1ecbn, m\u1ea3nh v\u1ee1 kim lo\u1ea1i, h\u00f3a ch\u1ea5t b\u1eafn t\u00f3e hay tia b\u1ee9c x\u1ea1 t\u1eeb m\u00e1y m\u00f3c \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng \u0111\u1ebfn th\u1ecb l\u1ef1c n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 \u0111\u00fang c\u00e1ch.\r\n\r\nCh\u00ednh v\u00ec v\u1eady, k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea1t chu\u1ea9n \u0111\u00e3 tr\u1edf th\u00e0nh trang b\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu trong nhi\u1ec1u ng\u00e0nh ngh\u1ec1 nh\u01b0 x\u00e2y d\u1ef1ng, c\u01a1 kh\u00ed, s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p, ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 y t\u1ebf.\n\n

B\u00e0i vi\u1ebft li\u1ec7t k\u00ea ti\u00eau ch\u00ed ch\u1ecdn mua. N\u1ebfu c\u1ea7n hi\u1ec3u tr\u01b0\u1edbc c\u00e1ch k\u00ednh b\u1ea3o v\u1ec7 m\u1eaft v\u00e0 c\u00e1c c\u1ea5p b\u1ea3o v\u1ec7, xem b\u00e0i k\u00ednh b\u1ea3o h\u1ed9 d\u00f9ng th\u1ebf n\u00e0o cho \u0111\u00fang.<\/p>\n

K\u00ednh B\u1ea3o H\u1ed9 An To\u00e0n Ch\u1ea5t L\u01b0\u1ee3ng L\u00e0 G\u00ec<\/strong><\/h2>\r\n

Kh\u00e1i Ni\u1ec7m K\u00ednh B\u1ea3o H\u1ed9 Lao \u0110\u1ed9ng<\/strong><\/h3>\r\nTrong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p, ch\u1ec9 m\u1ed9t h\u1ea1t b\u1ee5i kim lo\u1ea1i nh\u1ecf, m\u1ed9t m\u1ea3nh v\u1ee1 bay ra t\u1eeb m\u00e1y c\u1eaft hay m\u1ed9t gi\u1ecdt h\u00f3a ch\u1ea5t b\u1eafn v\u00e0o m\u1eaft c\u0169ng c\u00f3 th\u1ec3 g\u00e2y nguy hi\u1ec3m. V\u00ec v\u1eady, k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 ph\u1ee5 ki\u1ec7n h\u1ed7 tr\u1ee3 m\u00e0 l\u00e0 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 thi\u1ebft y\u1ebfu.\r\n\r\nKh\u00e1c v\u1edbi c\u00e1c lo\u1ea1i k\u00ednh th\u00f4ng th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 th\u1ecb l\u1ef1c, tr\u00f2ng k\u00ednh b\u1ea3o h\u1ed9 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u nh\u01b0 polycarbonate, v\u1eeba nh\u1eb9 v\u1eeba b\u1ec1n n\u00ean ch\u1ed1ng va \u0111\u1eadp m\u1ea1nh m\u00e0 kh\u00f4ng d\u1ec5 n\u1ee9t v\u1ee1.\r\n\r\n\n
\"K\u00ednh
K\u00ednh B\u1ea3o H\u1ed9 An To\u00e0n Ch\u1ea5t L\u01b0\u1ee3ng T\u1ed1t Uy T\u00edn \u0110\u01b0\u1ee3c S\u1ea3n Xu\u1ea5t T\u1eeb Ch\u1ea5t Li\u1ec7u B\u1ec1n B\u1ec9, \u0110\u1ea3m B\u1ea3o T\u1ea7m Nh\u00ecn R\u00f5 N\u00e9t Khi L\u00e0m Vi\u1ec7c. Thi\u1ebft K\u1ebf Hi\u1ec7n \u0110\u1ea1i, D\u1ec5 \u0110eo, Kh\u00f4ng G\u00e2y Kh\u00f3 Ch\u1ecbu Khi S\u1eed D\u1ee5ng L\u00e2u D\u00e0i. Ph\u00f9 H\u1ee3p V\u1edbi Nhi\u1ec1u Ng\u00e0nh Ngh\u1ec1.<\/figcaption><\/figure>\n\r\n\r\nTrong c\u00e1c nh\u00e0 x\u01b0\u1edfng s\u1ea3n xu\u1ea5t, k\u00ednh gi\u00fap h\u1ea1n ch\u1ebf b\u1ee5i m\u1ecbn v\u00e0 m\u1ea1t kim lo\u1ea1i bay v\u00e0o m\u1eaft. \u1ede m\u00f4i tr\u01b0\u1eddng c\u01a1 kh\u00ed, k\u00ednh ch\u1eb7n tia l\u1eeda v\u00e0 m\u1ea3nh v\u0103ng khi m\u00e0i c\u1eaft; ri\u00eang ph\u1ea7n b\u1ee9c x\u1ea1 h\u1ed3 quang c\u1ee7a c\u00f4ng \u0111o\u1ea1n h\u00e0n th\u00ec k\u00ednh trong su\u1ed1t kh\u00f4ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c, \u0111\u00f3 l\u00e0 vi\u1ec7c c\u1ee7a m\u0169 h\u00e0n. \u0110\u1ed1i v\u1edbi ph\u00f2ng th\u00ed nghi\u1ec7m, nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t hay c\u01a1 s\u1edf y t\u1ebf, ng\u0103n dung d\u1ecbch, h\u01a1i h\u00f3a ch\u1ea5t, vi khu\u1ea9n ho\u1eb7c gi\u1ecdt b\u1eafn ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi m\u1eaft.\r\n\r\nM\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng c\u1ee7a k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea1t chu\u1ea9n l\u00e0 thi\u1ebft k\u1ebf \u00f4m s\u00e1t khu\u00f4n m\u1eb7t. Ph\u1ea7n g\u1ecdng v\u00e0 vi\u1ec1n k\u00ednh th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh v\u1eeba v\u1eb7n v\u1edbi khu\u00f4n m\u1eb7t ng\u01b0\u1eddi \u0111eo, h\u1ea1n ch\u1ebf khe h\u1edf \u0111\u1ec3 c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i kh\u00f3 x\u00e2m nh\u1eadp. Nhi\u1ec1u m\u1eabu k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng c\u00f2n \u0111\u01b0\u1ee3c b\u1ed5 sung vi\u1ec1n cao su m\u1ec1m ho\u1eb7c d\u00e2y \u0111eo co gi\u00e3n, gi\u00fap c\u1ed1 \u0111\u1ecbnh k\u00ednh ch\u1eafc ch\u1eafn.\r\n

Ph\u00e2n Lo\u1ea1i K\u00ednh B\u1ea3o H\u1ed9 Ph\u1ed5 Bi\u1ebfn Hi\u1ec7n Nay<\/strong><\/h3>\r\nPh\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay l\u00e0 k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng ch\u1ed1ng b\u1ee5i, ch\u1ed1ng va \u0111\u1eadp. M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c \u1edf nh\u1eefng l\u0129nh v\u1ef1c n\u00e0y th\u01b0\u1eddng c\u00f3 nhi\u1ec1u b\u1ee5i m\u1ecbn, m\u1ea3nh v\u1ee1 kim lo\u1ea1i, g\u1ed7 ho\u1eb7c v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng c\u00f3 th\u1ec3 b\u1eafn v\u00e0o m\u1eaft trong qu\u00e1 tr\u00ecnh thao t\u00e1c. K\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng ch\u1ed1ng b\u1ee5i, ch\u1ed1ng va \u0111\u1eadp th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb tr\u00f2ng k\u00ednh ch\u1ecbu l\u1ef1c cao. Thi\u1ebft k\u1ebf g\u1ecdn nh\u1eb9, t\u1ea7m nh\u00ecn r\u1ed9ng c\u0169ng l\u00e0 \u01b0u \u0111i\u1ec3m gi\u00fap ng\u01b0\u1eddi lao \u0111\u1ed9ng quan s\u00e1t d\u1ec5 d\u00e0ng.\r\n\r\nNh\u00f3m th\u1ee9 hai l\u00e0 k\u00ednh ch\u1ed1ng ho\u00e1 ch\u1ea5t, d\u00f9ng \u1edf ph\u00f2ng th\u00ed nghi\u1ec7m, nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t, x\u01b0\u1edfng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i ho\u1eb7c ng\u00e0nh s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m. Kh\u00e1c v\u1edbi k\u00ednh ch\u1ed1ng b\u1ee5i th\u00f4ng th\u01b0\u1eddng, lo\u1ea1i k\u00ednh n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf k\u00edn h\u01a1n, c\u00f3 kh\u1ea3 n\u0103ng ng\u0103n dung d\u1ecbch l\u1ecfng, h\u01a1i h\u00f3a ch\u1ea5t ho\u1eb7c kh\u00ed \u0111\u1ed9c b\u1eafn v\u00e0o m\u1eaft. Ph\u1ea7n vi\u1ec1n k\u00ednh th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb cao su m\u1ec1m, \u00f4m s\u00e1t khu\u00f4n m\u1eb7t \u0111\u1ec3 h\u1ea1n ch\u1ebf t\u1ed1i \u0111a khe h\u1edf.\r\n\r\nNh\u00f3m th\u1ee9 ba l\u00e0 k\u00ednh l\u1ecdc b\u1ee9c x\u1ea1, v\u00e0 nh\u00f3m n\u00e0y kh\u00f4ng c\u00f3 m\u1ed9t m\u1eabu d\u00f9ng chung. K\u00ednh ch\u1ed1ng tia UV ngo\u00e0i tr\u1eddi \u0111i theo ch\u1ec9 ti\u00eau ch\u1eafn t\u1eed ngo\u1ea1i ghi tr\u00ean nh\u00e3n. Nh\u00f3m h\u00e0n c\u1eaft l\u1ea1i tra s\u1ed1 shade theo \u0111\u01b0\u1eddng k\u00ednh que h\u00e0n ho\u1eb7c b\u1ec1 d\u00e0y ph\u00f4i, v\u00e0 m\u1ee9c che ch\u1eafn cho h\u1ed3 quang ph\u1ea3i \u0111\u1eb7t l\u00ean m\u0169 h\u00e0n ch\u1ee9 kh\u00f4ng \u0111\u1eb7t l\u00ean tr\u00f2ng k\u00ednh \u0111eo m\u1eaft. K\u00ednh ch\u1ed1ng laser l\u1ea1i ch\u1ecdn theo \u0111\u00fang b\u01b0\u1edbc s\u00f3ng v\u00e0 m\u1ee9c suy gi\u1ea3m quang c\u1ee7a thi\u1ebft b\u1ecb \u0111ang d\u00f9ng, d\u00f9ng nh\u1ea7m b\u01b0\u1edbc s\u00f3ng th\u00ec tr\u00f2ng g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng.\r\n\r\nBa nh\u00f3m tr\u00ean kh\u00f4ng thay th\u1ebf nhau: tr\u00f2ng ch\u1ed1ng va \u0111\u1eadp kh\u00f4ng l\u1ecdc \u0111\u01b0\u1ee3c t\u1eed ngo\u1ea1i, c\u00f2n tr\u00f2ng l\u1ecdc b\u1ee9c x\u1ea1 ch\u1ecdn sai b\u01b0\u1edbc s\u00f3ng th\u00ec g\u1ea7n nh\u01b0 trong su\u1ed1t v\u1edbi ch\u00f9m tia c\u1ea7n ch\u1eb7n. V\u00ec v\u1eady ph\u1ea3i x\u00e1c \u0111\u1ecbnh m\u1ed1i nguy c\u1ee7a c\u00f4ng \u0111o\u1ea1n tr\u01b0\u1edbc, r\u1ed3i m\u1edbi tra k\u00fd hi\u1ec7u d\u1eadp tr\u00ean g\u1ecdng v\u00e0 tr\u00f2ng.\r\n

V\u00ec Sao Nh\u00f3m Ch\u1ed1ng Va \u0110\u1eadp Chi\u1ebfm Ph\u1ea7n L\u1edbn \u0110\u01a1n H\u00e0ng<\/strong><\/h2>\r\nS\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a d\u00f2ng k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng n\u00e0y \u0111\u1ebfn t\u1eeb kh\u1ea3 n\u0103ng ch\u1eb7n b\u1ee5i, m\u1ea3nh v\u1ee5n, tia b\u1eafn ho\u1eb7c v\u1eadt th\u1ec3 bay ra trong qu\u00e1 tr\u00ecnh thao t\u00e1c m\u00e1y m\u00f3c, khoan c\u1eaft, m\u00e0i kim lo\u1ea1i hay thi c\u00f4ng c\u00f4ng tr\u00ecnh. Nh\u1eefng y\u1ebfu t\u1ed1 t\u01b0\u1edfng ch\u1eebng nh\u1ecf \u0111\u00f3 l\u1ea1i r\u1ea5t nguy hi\u1ec3m n\u1ebfu ng\u01b0\u1eddi lao \u0111\u1ed9ng ch\u1ee7 quan. Ch\u1ec9 c\u1ea7n m\u1ed9t m\u1ea3nh v\u1ee5n kim lo\u1ea1i ho\u1eb7c h\u1ea1t b\u1ee5i bay v\u00e0o m\u1eaft v\u1edbi t\u1ed1c \u0111\u1ed9 cao c\u0169ng c\u00f3 th\u1ec3 g\u00e2y tr\u1ea7y x\u01b0\u1edbc gi\u00e1c m\u1ea1c, vi\u00eam nhi\u1ec5m, th\u1eadm ch\u00ed \u1ea3nh h\u01b0\u1edfng l\u00e2u d\u00e0i \u0111\u1ebfn th\u1ecb l\u1ef1c.\r\n\r\nV\u1ec1 c\u1ea5u t\u1ea1o, tr\u00f2ng k\u00ednh c\u1ee7a k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng ch\u1ed1ng b\u1ee5i, ch\u1ed1ng va \u0111\u1eadp th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb polycarbonate. So v\u1edbi k\u00ednh th\u1ee7y tinh ho\u1eb7c nh\u1ef1a th\u00f4ng th\u01b0\u1eddng, polycarbonate c\u00f3 \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp cao h\u01a1n h\u1eb3n. Khi x\u1ea3y ra va ch\u1ea1m m\u1ea1nh, tr\u00f2ng k\u00ednh kh\u00f4ng d\u1ec5 v\u1ee1 th\u00e0nh c\u00e1c m\u1ea3nh s\u1eafc nh\u1ecdn, t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a nguy c\u01a1 g\u00e2y t\u1ed5n th\u01b0\u01a1ng cho m\u1eaft v\u00e0 v\u00f9ng da xung quanh.\r\n\r\nB\u00ean c\u1ea1nh kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp, polycarbonate c\u00f2n c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9. Vi\u1ec7c \u0111eo k\u00ednh nh\u1eb9, \u00f4m s\u00e1t khu\u00f4n m\u1eb7t c\u0169ng g\u00f3p ph\u1ea7n h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng m\u1ecfi s\u1ed1ng m\u0169i hay kh\u00f3 ch\u1ecbu khi \u0111eo l\u00e2u.\n\nHi\u1ec7n nay, nhi\u1ec1u m\u1eabu k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng ch\u1ed1ng b\u1ee5i, ch\u1ed1ng va \u0111\u1eadp \u0111\u01b0\u1ee3c ph\u1ee7 th\u00eam m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7. L\u1edbp ph\u1ee7 n\u00e0y ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc v\u00e0 h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng x\u01b0\u1edbc m\u1edd sau th\u1eddi gian d\u00e0i s\u1eed d\u1ee5ng. L\u1edbp ch\u1ed1ng tr\u1ea7y \u0111\u01b0\u1ee3c k\u00fd hi\u1ec7u b\u1eb1ng ch\u1eef K d\u1eadp tr\u00ean tr\u00f2ng, c\u00f2n l\u1edbp ch\u1ed1ng \u0111\u1ecdng h\u01a1i k\u00fd hi\u1ec7u ch\u1eef N; hai ch\u1eef n\u00e0y quy\u1ebft \u0111\u1ecbnh tu\u1ed5i th\u1ecd th\u1eadt c\u1ee7a tr\u00f2ng nhi\u1ec1u h\u01a1n th\u01b0\u01a1ng hi\u1ec7u in tr\u00ean g\u1ecdng.\n\nM\u1ed9t s\u1ed1 m\u1eabu \u0111\u01b0\u1ee3c trang b\u1ecb d\u00e2y \u0111eo \u0111i\u1ec1u ch\u1ec9nh, k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ec7m m\u0169i m\u1ec1m v\u00e0 c\u00e0ng k\u00ednh \u0111\u00e0n h\u1ed3i, gi\u00fap c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn m\u00e0 v\u1eabn t\u1ea1o c\u1ea3m gi\u00e1c d\u1ec5 ch\u1ecbu khi \u0111eo. Ngo\u00e0i ra, nhi\u1ec1u s\u1ea3n ph\u1ea9m c\u00f2n c\u00f3 thi\u1ebft k\u1ebf th\u00f4ng gi\u00f3 h\u1ee3p l\u00fd, gi\u00fap gi\u1ea3m t\u00edch t\u1ee5 nhi\u1ec7t v\u00e0 h\u1ea1n ch\u1ebf m\u1ed3 h\u00f4i.\r\n

B\u1ea3o V\u1ec7 \u0110\u00f4i M\u1eaft Tr\u01b0\u1edbc C\u00e1c T\u00e1c Nh\u00e2n Nguy Hi\u1ec3m<\/strong><\/h2>\r\nKhi ti\u1ebfp x\u00fac v\u1edbi b\u1ee5i m\u1ecbn, m\u1ea3nh v\u1ee1 kim lo\u1ea1i ho\u1eb7c v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, m\u1eaft c\u00f3 th\u1ec3 b\u1ecb x\u01b0\u1edbc gi\u00e1c m\u1ea1c, vi\u00eam nhi\u1ec5m ho\u1eb7c t\u1ed5n th\u01b0\u01a1ng s\u00e2u n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 k\u1ecbp th\u1eddi. Trong c\u00e1c x\u01b0\u1edfng c\u01a1 kh\u00ed, x\u00e2y d\u1ef1ng hay s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p, c\u00e1c h\u1ea1t b\u1ee5i v\u00e0 m\u1ea1t v\u1eadt li\u1ec7u th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n v\u1edbi m\u1eadt \u0111\u1ed9 cao.\r\n\r\nH\u00f3a ch\u1ea5t l\u1ecfng, h\u01a1i dung m\u00f4i ho\u1eb7c kh\u00ed \u0111\u1ed9c c\u00f3 th\u1ec3 g\u00e2y b\u1ecfng, k\u00edch \u1ee9ng m\u1ea1nh ho\u1eb7c l\u00e0m suy gi\u1ea3m th\u1ecb l\u1ef1c n\u1ebfu b\u1eafn v\u00e0o m\u1eaft. Trong khi \u0111\u00f3, tia UV, tia h\u1ed3ng ngo\u1ea1i ho\u1eb7c tia laser ph\u00e1t ra t\u1eeb m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb h\u00e0n x\u00ec c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n th\u01b0\u01a1ng v\u00f5ng m\u1ea1c.\r\n\r\nM\u1ed9t \u01b0u \u0111i\u1ec3m quan tr\u1ecdng kh\u00e1c c\u1ee7a k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1n b\u1ec9<\/a> l\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 m\u1eaft tr\u01b0\u1edbc nh\u1eefng tai n\u1ea1n b\u1ea5t ng\u1edd trong thi c\u00f4ng. C\u00e1c s\u1ef1 c\u1ed1 nh\u01b0 v\u1eadt th\u1ec3 v\u0103ng ra, m\u00e1y m\u00f3c tr\u1ee5c tr\u1eb7c ho\u1eb7c thao t\u00e1c sai c\u00f3 th\u1ec3 x\u1ea3y ra ngo\u00e0i d\u1ef1 \u0111o\u00e1n. Khi \u0111\u00f3, k\u00ednh b\u1ea3o h\u1ed9 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t \u201cl\u00e1 ch\u1eafn\u201d, gi\u00fap gi\u1ea3m l\u1ef1c t\u00e1c \u0111\u1ed9ng v\u00e0 ng\u0103n v\u1eadt th\u1ec3 bay tr\u1ef1c ti\u1ebfp v\u00e0o m\u1eaft.\r\n\r\n\n
\"K\u00ednh
K\u00ednh B\u1ea3o H\u1ed9 An To\u00e0n Ch\u1ea5t L\u01b0\u1ee3ng \u0110\u1ea1t Chu\u1ea9n Cao C\u1ea5p Gi\u00fap B\u1ea3o V\u1ec7 \u0110\u00f4i M\u1eaft To\u00e0n Di\u1ec7n Trong M\u00f4i Tr\u01b0\u1eddng L\u00e0m Vi\u1ec7c Kh\u1eafc Nghi\u1ec7t. S\u1ea3n Ph\u1ea9m Mang L\u1ea1i S\u1ef1 An T\u00e2m V\u00e0 Hi\u1ec7u Qu\u1ea3 B\u1ea3o H\u1ed9 Cao. \u0110\u00e1p \u1ee8ng T\u1ed1t Nhu C\u1ea7u S\u1eed D\u1ee5ng Chuy\u00ean Nghi\u1ec7p.<\/figcaption><\/figure>\n\r\n\r\nNgo\u00e0i t\u00e1c d\u1ee5ng ph\u00f2ng ng\u1eeba tai n\u1ea1n, k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng c\u00f2n g\u00f3p ph\u1ea7n gi\u1ea3m thi\u1ec3u c\u00e1c t\u1ed5n th\u01b0\u01a1ng t\u00edch l\u0169y theo th\u1eddi gian. Vi\u1ec7c ti\u1ebfp x\u00fac th\u01b0\u1eddng xuy\u00ean v\u1edbi b\u1ee5i, \u00e1nh s\u00e1ng m\u1ea1nh ho\u1eb7c h\u00f3a ch\u1ea5t \u1edf m\u1ee9c \u0111\u1ed9 nh\u1ecf nh\u01b0ng k\u00e9o d\u00e0i c\u00f3 th\u1ec3 khi\u1ebfn th\u1ecb l\u1ef1c suy gi\u1ea3m d\u1ea7n. S\u1eed d\u1ee5ng k\u00ednh b\u1ea3o h\u1ed9 \u0111\u1ec1u \u0111\u1eb7n gi\u00fap h\u1ea1n ch\u1ebf s\u1ef1 ti\u1ebfp x\u00fac n\u00e0y, t\u1eeb \u0111\u00f3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe m\u1eaft l\u00e2u d\u00e0i v\u00e0 duy tr\u00ec th\u1ecb l\u1ef1c \u1ed5n \u0111\u1ecbnh.\r\n

N\u00e2ng Cao An To\u00e0n V\u00e0 Hi\u1ec7u Su\u1ea5t Lao \u0110\u1ed9ng<\/strong><\/h2>\r\nK\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea1t chu\u1ea9n th\u01b0\u1eddng c\u00f3 tr\u00f2ng k\u00ednh trong su\u1ed1t, kh\u00f4ng l\u00e0m bi\u1ebfn d\u1ea1ng h\u00ecnh \u1ea3nh hay g\u00e2y ch\u00f3i m\u1eaft. M\u1ed9t s\u1ed1 m\u1eabu c\u00f2n \u0111\u01b0\u1ee3c trang b\u1ecb l\u1edbp ch\u1ed1ng s\u01b0\u01a1ng v\u00e0 ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc, gi\u00fap duy tr\u00ec t\u1ea7m nh\u00ecn \u1ed5n \u0111\u1ecbnh. Khi ng\u01b0\u1eddi lao \u0111\u1ed9ng quan s\u00e1t r\u00f5 r\u00e0ng, h\u1ecd c\u00f3 th\u1ec3 thao t\u00e1c ch\u00ednh x\u00e1c h\u01a1n, gi\u1ea3m thi\u1ec3u sai s\u00f3t.\r\n\r\nVi\u1ec7c s\u1eed d\u1ee5ng k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00fang c\u00e1ch c\u00f2n g\u00f3p ph\u1ea7n gi\u1ea3m thi\u1ec3u th\u1eddi gian gi\u00e1n \u0111o\u1ea1n. N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7, ch\u1ec9 m\u1ed9t h\u1ea1t b\u1ee5i ho\u1eb7c d\u1ecb v\u1eadt nh\u1ecf bay v\u00e0o m\u1eaft c\u0169ng c\u00f3 th\u1ec3 khi\u1ebfn ng\u01b0\u1eddi lao \u0111\u1ed9ng ph\u1ea3i d\u1eebng c\u00f4ng vi\u1ec7c \u0111\u1ec3 x\u1eed l\u00fd. K\u00ednh b\u1ea3o h\u1ed9 gi\u00fap ng\u0103n ch\u1eb7n nh\u1eefng t\u00ecnh hu\u1ed1ng n\u00e0y.\r\n

Ti\u00eau Ch\u00ed Ch\u1ecdn Mua K\u00ednh B\u1ea3o H\u1ed9 Ch\u1ea5t L\u01b0\u1ee3ng<\/strong><\/h2>\r\n

Ch\u1ea5t Li\u1ec7u, Thi\u1ebft K\u1ebf V\u00e0 Ti\u00eau Chu\u1ea9n An To\u00e0n<\/strong><\/h3>\r\nV\u1ec1 ch\u1ea5t li\u1ec7u tr\u00f2ng k\u00ednh, kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c lu\u00f4n \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u00ean h\u00e0ng \u0111\u1ea7u. Ph\u1ea7n l\u1edbn k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng cao hi\u1ec7n nay s\u1eed d\u1ee5ng tr\u00f2ng k\u00ednh l\u00e0m t\u1eeb polycarbonate \u2013 m\u1ed9t lo\u1ea1i nh\u1ef1a k\u1ef9 thu\u1eadt c\u00f3 \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i.\r\n\r\nB\u00ean c\u1ea1nh kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c, tr\u00f2ng k\u00ednh c\u00f2n \u0111\u01b0\u1ee3c x\u1ebfp c\u1ea5p quang h\u1ecdc 1, 2 ho\u1eb7c 3 theo EN 166. C\u1ea5p 1 cho ph\u00e9p \u0111eo li\u00ean t\u1ee5c c\u1ea3 ca; c\u1ea5p 2 v\u00e0 c\u1ea5p 3 c\u00f3 \u0111\u1ed9 m\u00e9o h\u00ecnh cao h\u01a1n n\u00ean ch\u1ec9 d\u00f9ng trong th\u1eddi gian ng\u1eafn. Mua nh\u1ea7m tr\u00f2ng c\u1ea5p 2 cho v\u1ecb tr\u00ed \u0111\u1ee9ng m\u00e1y su\u1ed1t ca l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y m\u1ecfi m\u1eaft m\u00e0 \u00edt \u0111\u01a1n v\u1ecb truy ra \u0111\u01b0\u1ee3c.\r\n\r\nNhi\u1ec1u lo\u1ea1i k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec7n nay c\u00f2n \u0111\u01b0\u1ee3c ph\u1ee7 th\u00eam l\u1edbp ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc nh\u1eb1m t\u0103ng \u0111\u1ed9 b\u1ec1n cho tr\u00f2ng k\u00ednh, tr\u00f2ng k\u00ednh r\u1ea5t d\u1ec5 b\u1ecb tr\u1ea7y do b\u1ee5i b\u1ea9n, va ch\u1ea1m nh\u1eb9 ho\u1eb7c thao t\u00e1c kh\u00f4ng \u0111\u00fang c\u00e1ch. L\u1edbp ph\u1ee7 n\u00e0y gi\u00fap h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng x\u01b0\u1edbc m\u1edd, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd s\u1ea3n ph\u1ea9m v\u00e0 duy tr\u00ec t\u1ea7m nh\u00ecn t\u1ed1t trong su\u1ed1t th\u1eddi gian s\u1eed d\u1ee5ng.\r\n\r\nG\u1ecdng k\u00ednh c\u1ea7n c\u00f3 \u0111\u1ed9 ch\u1eafc ch\u1eafn cao \u0111\u1ec3 gi\u1eef tr\u00f2ng k\u00ednh \u1ed5n \u0111\u1ecbnh, kh\u00f4ng b\u1ecb x\u00ea d\u1ecbch ho\u1eb7c l\u1ecfng l\u1ebbo khi ng\u01b0\u1eddi lao \u0111\u1ed9ng di chuy\u1ec3n, c\u00fai ng\u01b0\u1eddi ho\u1eb7c l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c. G\u1ecdng y\u1ebfu khi\u1ebfn k\u00ednh tr\u01b0\u1ee3t xu\u1ed1ng s\u1ed1ng m\u0169i, v\u00e0 ch\u1ec9 c\u1ea7n t\u1ee5t m\u1ed9t centimet l\u00e0 khe h\u1edf ph\u00eda tr\u00ean tr\u00f2ng \u0111\u00e3 \u0111\u1ee7 r\u1ed9ng cho m\u1ea1t kim lo\u1ea1i r\u01a1i v\u00e0o.\r\n\r\nThi\u1ebft k\u1ebf qu\u00e1 c\u1ee9ng ho\u1eb7c kh\u00f4ng c\u00e2n \u0111\u1ed1i c\u00f3 th\u1ec3 g\u00e2y ch\u1eadt, \u0111au tai ho\u1eb7c \u00e1p l\u1ef1c l\u00ean s\u1ed1ng m\u0169i khi \u0111eo trong th\u1eddi gian d\u00e0i. Nh\u1eefng chi ti\u1ebft nh\u01b0 \u0111\u1ec7m m\u0169i m\u1ec1m, c\u00e0ng k\u00ednh b\u1ecdc cao su ho\u1eb7c d\u00e2y \u0111eo co gi\u00e3n gi\u00fap k\u00ednh \u00f4m s\u00e1t khu\u00f4n m\u1eb7t h\u01a1n v\u00e0 gi\u1eef nguy\u00ean v\u1ecb tr\u00ed khi ng\u01b0\u1eddi \u0111eo c\u00fai xu\u1ed1ng ho\u1eb7c quay \u0111\u1ea7u nhanh. K\u00ednh v\u1eeba v\u1eb7n th\u00ec ng\u01b0\u1eddi lao \u0111\u1ed9ng \u00edt th\u00e1o ra gi\u1eefa ch\u1eebng, v\u00e0 s\u1ed1 gi\u1edd m\u1eaft th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c che ch\u1eafn m\u1edbi l\u00e0 con s\u1ed1 quy\u1ebft \u0111\u1ecbnh.\r\n\r\nTr\u00ean th\u1ef1c t\u1ebf, vi\u1ec7c s\u1eed d\u1ee5ng k\u00ednh kh\u00f4ng \u0111\u1ea1t chu\u1ea9n c\u00f3 th\u1ec3 t\u1ea1o ra c\u1ea3m gi\u00e1c an to\u00e0n gi\u1ea3. Ng\u01b0\u1eddi lao \u0111\u1ed9ng tin r\u1eb1ng m\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7, nh\u01b0ng khi r\u1ee7i ro x\u1ea3y ra, k\u00ednh l\u1ea1i kh\u00f4ng \u0111\u1ee7 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c ho\u1eb7c b\u1ea3o v\u1ec7 m\u1eaft \u0111\u00fang c\u00e1ch.\n\n

Hai \u0111i\u1ec1u kho\u1ea3n trong quy chu\u1ea9n lao \u0111\u1ed9ng Hoa K\u1ef3 \u0111\u1ee7 s\u1ee9c lo\u1ea1i ph\u1ea7n l\u1edbn m\u1eabu h\u00e0ng ch\u1ee3 ngay \u1edf v\u00f2ng h\u1ed3 s\u01a1. \u0110i\u1ec1u kho\u1ea3n 29 CFR 1910.133 c\u1ee7a OSHA v\u1ec1 b\u1ea3o v\u1ec7 m\u1eaft v\u00e0 m\u1eb7t<\/a> bu\u1ed9c k\u00ednh d\u00f9ng n\u01a1i c\u00f3 h\u1ea1t ho\u1eb7c m\u1ea3nh bay ph\u1ea3i c\u00f3 che ch\u1eafn b\u00ean h\u00f4ng, chi ti\u1ebft m\u00e0 nhi\u1ec1u m\u1eabu ki\u1ec3u d\u00e1ng th\u1eddi trang b\u1ecf \u0111i cho g\u1ecdn g\u1ecdng. V\u0103n b\u1ea3n n\u00e0y c\u0169ng x\u1eed ri\u00eang ng\u01b0\u1eddi ph\u1ea3i \u0111eo k\u00ednh thu\u1ed1c: ho\u1eb7c d\u00f9ng k\u00ednh b\u1ea3o h\u1ed9 ch\u1ee5p ngo\u00e0i k\u00ednh c\u1eadn, ho\u1eb7c \u0111\u1eb7t tr\u00f2ng b\u1ea3o h\u1ed9 c\u00f3 \u0111\u1ed9, v\u00e0 kh\u00f4ng ch\u1ea5p nh\u1eadn vi\u1ec7c coi k\u00ednh c\u1eadn th\u01b0\u1eddng l\u00e0 trang b\u1ecb b\u1ea3o h\u1ed9. \u0110\u01b0a hai d\u00f2ng \u0111\u00f3 v\u00e0o y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt l\u00e0 \u0111\u00e3 l\u1ecdc \u0111\u01b0\u1ee3c ph\u1ea7n l\u1edbn r\u1ee7i ro tr\u01b0\u1edbc l\u00fac so gi\u00e1.<\/p>\r\n

M\u1ee9c \u0110\u1ed9 Ph\u00f9 H\u1ee3p V\u1edbi M\u00f4i Tr\u01b0\u1eddng L\u00e0m Vi\u1ec7c<\/strong><\/h3>\r\nT\u1ea1i c\u00f4ng tr\u01b0\u1eddng x\u00e2y d\u1ef1ng ho\u1eb7c khu v\u1ef1c gia c\u00f4ng kim lo\u1ea1i, nguy c\u01a1 l\u1edbn nh\u1ea5t \u0111\u1ebfn t\u1eeb b\u1ee5i m\u1ecbn, m\u1ea1t s\u1eaft, m\u1ea3nh b\u00ea t\u00f4ng ho\u1eb7c c\u00e1c v\u1eadt th\u1ec3 bay ra trong qu\u00e1 tr\u00ecnh khoan, c\u1eaft, m\u00e0i. V\u1edbi nh\u1eefng \u0111\u1eb7c th\u00f9 n\u00e0y, tr\u00f2ng ch\u1ed1ng va \u0111\u1eadp l\u00e0 m\u1ee9c t\u1ed1i thi\u1ec3u, v\u00e0 v\u1edbi c\u00f4ng \u0111o\u1ea1n m\u00e0i c\u1eaft n\u00ean ch\u1ecdn t\u1eeb m\u1ee9c B c\u1ee7a EN 166 tr\u1edf l\u00ean ch\u1ee9 kh\u00f4ng d\u1eebng \u1edf m\u1ee9c F.\r\n\r\nTr\u00f2ng kh\u00f4ng c\u00f3 ch\u1eef F, B hay A d\u1eadp k\u00e8m ch\u1ec9 \u0111\u1ea1t \u0111\u1ed9 b\u1ec1n c\u01a1 b\u1ea3n, v\u00e0 trong h\u1ed3 s\u01a1 an to\u00e0n th\u00ec kh\u00f4ng \u0111\u01b0\u1ee3c t\u00ednh l\u00e0 trang b\u1ecb ch\u1ed1ng v\u1eadt bay. K\u00ednh l\u1ecfng l\u1ebbo, tr\u00f2ng m\u1ecfng ho\u1eb7c kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp c\u00f3 th\u1ec3 khi\u1ebfn m\u1ea3nh v\u1ee1 xuy\u00ean qua ho\u1eb7c l\u1ecdt v\u00e0o m\u1eaft, g\u00e2y tr\u1ea7y x\u01b0\u1edbc gi\u00e1c m\u1ea1c v\u00e0 ti\u1ec1m \u1ea9n nguy c\u01a1 ch\u1ea5n th\u01b0\u01a1ng nghi\u00eam tr\u1ecdng. Ch\u00ednh v\u00ec v\u1eady, vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng ngay t\u1eeb \u0111\u1ea7u \u0111\u00f3ng vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 an to\u00e0n cho ng\u01b0\u1eddi lao \u0111\u1ed9ng.\r\n\r\nSang khu v\u1ef1c chi\u1ebft r\u00f3t v\u00e0 pha ch\u1ebf ho\u00e1 ch\u1ea5t th\u00ec ti\u00eau ch\u00ed \u0111\u1ed5i h\u1eb3n: k\u00ednh c\u1ea7n thi\u1ebft k\u1ebf k\u00edn, \u00f4m s\u00e1t khu\u00f4n m\u1eb7t \u0111\u1ec3 h\u1ea1n ch\u1ebf t\u1ed1i \u0111a kh\u1ea3 n\u0103ng h\u00f3a ch\u1ea5t x\u00e2m nh\u1eadp v\u00e0o v\u00f9ng m\u1eaft. M\u1ed9t s\u1ed1 lo\u1ea1i k\u00ednh c\u00f2n \u0111\u01b0\u1ee3c trang b\u1ecb th\u00eam vi\u1ec1n cao su m\u1ec1m ho\u1eb7c l\u1edbp \u0111\u1ec7m xung quanh tr\u00f2ng k\u00ednh nh\u1eb1m t\u0103ng \u0111\u1ed9 k\u00edn.\r\n\r\nB\u00ean c\u1ea1nh \u0111\u00f3, kh\u1ea3 n\u0103ng ch\u1ed1ng s\u01b0\u01a1ng l\u00e0 y\u1ebfu t\u1ed1 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng n\u00f3ng \u1ea9m ho\u1eb7c khi ng\u01b0\u1eddi lao \u0111\u1ed9ng ph\u1ea3i v\u1eadn \u0111\u1ed9ng nhi\u1ec1u. Khi tr\u00f2ng k\u00ednh b\u1ecb m\u1edd do h\u01a1i n\u01b0\u1edbc, t\u1ea7m nh\u00ecn s\u1ebd b\u1ecb h\u1ea1n ch\u1ebf, d\u1ec5 d\u1eabn \u0111\u1ebfn thao t\u00e1c sai. K\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 l\u1edbp ph\u1ee7 ch\u1ed1ng s\u01b0\u01a1ng gi\u00fap duy tr\u00ec t\u1ea7m nh\u00ecn r\u00f5 r\u00e0ng v\u00e0 \u1ed5n \u0111\u1ecbnh, t\u1eeb \u0111\u00f3 gi\u1ea3m nguy c\u01a1 x\u1ea3y ra s\u1ef1 c\u1ed1 kh\u00f4ng mong mu\u1ed1n.\r\n\r\nK\u00ednh qu\u00e1 ch\u1eadt g\u00e2y \u0111au th\u00e1i d\u01b0\u01a1ng sau v\u00e0i gi\u1edd, c\u00f2n k\u00ednh qu\u00e1 r\u1ed9ng th\u00ec x\u00ea d\u1ecbch m\u1ed7i l\u1ea7n c\u00fai v\u00e0 \u0111\u1ec3 h\u1edf khe hai b\u00ean g\u00f2 m\u00e1. V\u00ec v\u1eady, nh\u1eefng m\u1eabu k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh d\u00e2y \u0111eo ho\u1eb7c g\u1ecdng k\u00ednh s\u1ebd mang l\u1ea1i s\u1ef1 linh ho\u1ea1t cao h\u01a1n. D\u00e2y \u0111eo ch\u1ec9nh \u0111\u01b0\u1ee3c cho ph\u00e9p m\u1ed9t m\u1eabu k\u00ednh d\u00f9ng chung cho nhi\u1ec1u v\u00f3c m\u1eb7t, thay v\u00ec ph\u1ea3i nh\u1eadp ba c\u1ee1 ri\u00eang cho c\u00f9ng m\u1ed9t x\u01b0\u1edfng.\r\n\r\n\n
\"K\u00ednh
K\u00ednh B\u1ea3o H\u1ed9 An To\u00e0n Ch\u1ea5t L\u01b0\u1ee3ng B\u1ec1n B\u1ec9 \u0110\u1ea1t Chu\u1ea9n An To\u00e0n Lao \u0110\u1ed9ng, Gi\u00fap H\u1ea1n Ch\u1ebf T\u1ed1i \u0110a R\u1ee7i Ro T\u1ed5n Th\u01b0\u01a1ng Cho M\u1eaft. Kh\u1ea3 N\u0103ng Ch\u1ed1ng Va \u0110\u1eadp, Ch\u1ed1ng Tia UV Hi\u1ec7u Qu\u1ea3. L\u00e0 L\u1ef1a Ch\u1ecdn \u0110\u00e1ng Tin C\u1eady Cho Ng\u01b0\u1eddi Lao \u0110\u1ed9ng.<\/figcaption><\/figure>\n\r\n\r\nTr\u00ean th\u1ef1c t\u1ebf, nhi\u1ec1u tai n\u1ea1n v\u1ec1 m\u1eaft x\u1ea3y ra kh\u00f4ng ph\u1ea3i do thi\u1ebfu k\u00ednh b\u1ea3o h\u1ed9 an to\u00e0n ch\u1ea5t l\u01b0\u1ee3ng, m\u00e0 do ng\u01b0\u1eddi lao \u0111\u1ed9ng th\u00e1o k\u00ednh ra v\u00ec c\u1ea3m th\u1ea5y v\u01b0\u1edbng v\u00edu ho\u1eb7c kh\u00f3 ch\u1ecbu. M\u1ed9t chi\u1ebfc k\u00ednh nh\u1eb9, kh\u00f4ng k\u1eb9p th\u00e1i d\u01b0\u01a1ng v\u00e0 kh\u00f4ng \u0111\u1ecdng h\u01a1i s\u1ebd \u0111\u01b0\u1ee3c \u0111eo li\u00ean t\u1ee5c; c\u00f2n chi\u1ebfc k\u00ednh \u0111\u00fang chu\u1ea9n nh\u01b0ng g\u00e2y \u0111au tai th\u00ec n\u1eb1m tr\u00ean tr\u00e1n nhi\u1ec1u h\u01a1n tr\u00ean m\u1eaft.\r\n\r\nThay v\u00ec s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1i b\u1ea3o h\u1ed9 m\u1eaft m\u1eb7t ki\u1ec3m \u0111\u1ecbnh cao<\/a> cho m\u1ecdi ho\u00e0n c\u1ea3nh, ng\u01b0\u1eddi lao \u0111\u1ed9ng v\u00e0 doanh nghi\u1ec7p n\u00ean c\u00e2n nh\u1eafc k\u1ef9 c\u00e1c nguy c\u01a1 ti\u1ec1m \u1ea9n trong t\u1eebng m\u00f4i tr\u01b0\u1eddng c\u1ee5 th\u1ec3. Vi\u1ec7c \u0111\u1ea7u t\u01b0 \u0111\u00fang lo\u1ea1i k\u00ednh kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 \u0111\u00f4i m\u1eaft m\u00e0 c\u00f2n th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m \u0111\u1ebfn an to\u00e0n lao \u0111\u1ed9ng.\r\n\r\nT\u00f3m l\u1ea1i, m\u1ed9t chi\u1ebfc k\u00ednh \u0111\u00fang vi\u1ec7c ph\u1ea3i h\u1ed9i \u0111\u1ee7 ba th\u1ee9 \u0111\u1ecdc \u0111\u01b0\u1ee3c ngay tr\u00ean s\u1ea3n ph\u1ea9m. Th\u1ee9 nh\u1ea5t l\u00e0 k\u00fd hi\u1ec7u va \u0111\u1eadp F, B ho\u1eb7c A theo EN 166, ho\u1eb7c d\u1ea5u Z87+ theo ANSI Z87.1. Th\u1ee9 hai l\u00e0 m\u00e3 ph\u1ea1m vi s\u1eed d\u1ee5ng d\u1eadp tr\u00ean g\u1ecdng: s\u1ed1 3 cho gi\u1ecdt v\u00e0 tia ch\u1ea5t l\u1ecfng, s\u1ed1 4 cho b\u1ee5i h\u1ea1t to, s\u1ed1 5 cho kh\u00ed v\u00e0 b\u1ee5i m\u1ecbn, s\u1ed1 8 cho h\u1ed3 quang do ng\u1eafn m\u1ea1ch, s\u1ed1 9 cho kim lo\u1ea1i n\u00f3ng ch\u1ea3y. Th\u1ee9 ba l\u00e0 c\u1ea5p quang h\u1ecdc 1 n\u1ebfu ph\u1ea3i \u0111eo c\u1ea3 ca. Ba th\u00f4ng tin n\u00e0y \u0111\u1ec1u n\u1eb1m tr\u00ean g\u1ecdng v\u00e0 tr\u00f2ng, soi k\u1ef9 b\u1eb1ng m\u1eaft th\u01b0\u1eddng l\u00e0 th\u1ea5y. Thi\u1ebfu ch\u00fang th\u00ec m\u1ecdi l\u1eddi gi\u1edbi thi\u1ec7u c\u00f2n l\u1ea1i \u0111\u1ec1u kh\u00f4ng ki\u1ec3m ch\u1ee9ng \u0111\u01b0\u1ee3c.","protected":false},"excerpt":{"rendered":"

Trong m\u00f4i tr\u01b0\u1eddng lao \u0111\u1ed9ng hi\u1ec7n \u0111\u1ea1i, \u0111\u00f4i m\u1eaft l\u00e0 m\u1ed9t trong nh\u1eefng b\u1ed9 ph\u1eadn d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng nh\u1ea5t nh\u01b0ng l\u1ea1i th\u01b0\u1eddng b\u1ecb xem nh\u1eb9. B\u1ee5i m\u1ecbn, m\u1ea3nh v\u1ee1 kim lo\u1ea1i, h\u00f3a ch\u1ea5t b\u1eafn t\u00f3e hay tia b\u1ee9c x\u1ea1 t\u1eeb m\u00e1y m\u00f3c \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng \u0111\u1ebfn th\u1ecb l\u1ef1c n\u1ebfu…<\/p>\n","protected":false},"author":761,"featured_media":76532,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5382,6351,1],"tags":[7264,7262,7263],"class_list":["post-76520","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hoi-dap-su-kien","category-review-san-pham","category-tin-tuc","tag-bao-ho-mat-mat-kiem-dinh-cao","tag-kinh-bao-ho-an-toan-chat-luong","tag-kinh-bao-ho-an-toan-chat-luong-ben-bi"],"_links":{"self":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/76520","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\/761"}],"replies":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/comments?post=76520"}],"version-history":[{"count":58,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/76520\/revisions"}],"predecessor-version":[{"id":96934,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/76520\/revisions\/96934"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media\/76532"}],"wp:attachment":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media?parent=76520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/categories?post=76520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/tags?post=76520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}