{"id":76060,"date":"2025-12-02T15:36:09","date_gmt":"2025-12-02T08:36:09","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=76060"},"modified":"2026-09-14T20:03:54","modified_gmt":"2026-09-14T13:03:54","slug":"kinh-bao-ho-3m-om-sat-mat-giai-phap-bao-ve","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/kinh-bao-ho-3m-om-sat-mat-giai-phap-bao-ve\/","title":{"rendered":"K\u00ednh B\u1ea3o H\u1ed9 3M \u00d4m S\u00e1t M\u1eb7t Gi\u1ea3i Ph\u00e1p B\u1ea3o V\u1ec7 M\u1eaft Hi\u1ec7n \u0110\u1ea1i Trong M\u00f4i Tr\u01b0\u1eddng Lao \u0110\u1ed9ng"},"content":{"rendered":"K\u00ednh b\u1ea3o h\u1ed9 3M \u00f4m s\u00e1t m\u1eb7t l\u00e0 nh\u00f3m k\u00ednh c\u00f3 tr\u00f2ng cong bao quanh h\u1ed1c m\u1eaft, d\u00f9ng cho nh\u1eefng v\u1ecb tr\u00ed m\u00e0 h\u1ea1t bay, b\u1ee5i, tia l\u1eeda v\u00e0 gi\u1ecdt b\u1eafn c\u00f3 th\u1ec3 t\u1edbi t\u1eeb nhi\u1ec1u h\u01b0\u1edbng ch\u1ee9 kh\u00f4ng ri\u00eang ph\u00eda tr\u01b0\u1edbc m\u1eb7t. V\u1edbi ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch mua h\u00e0ng v\u00e0 an to\u00e0n c\u1ee7a nh\u00e0 m\u00e1y, \u0111\u00e2y l\u1ea1i l\u00e0 nh\u00f3m h\u00e0ng kh\u00f3 so s\u00e1nh, v\u00ec m\u1ecdi ch\u00e0o h\u00e0ng \u0111\u1ec1u m\u00f4 t\u1ea3 gi\u1ed1ng nhau: nh\u1eb9, \u00f4m kh\u00edt, ch\u1ed1ng tr\u1ea7y, ch\u1ed1ng \u0111\u1ecdng s\u01b0\u01a1ng. B\u00e0i vi\u1ebft t\u00e1ch ra b\u1ed1n th\u1ee9 ki\u1ec3m ch\u1ee9ng \u0111\u01b0\u1ee3c ngay tr\u00ean s\u1ea3n ph\u1ea9m v\u00e0 tr\u00ean ch\u1ee9ng t\u1eeb nh\u1eadp h\u00e0ng \u2014 v\u1eadt li\u1ec7u tr\u00f2ng, h\u00ecnh h\u1ecdc \u00f4m kh\u00edt, l\u1edbp ph\u1ee7 b\u1ec1 m\u1eb7t v\u00e0 d\u1ea5u ch\u1ee9ng nh\u1eadn \u2014 \u0111\u1ec3 \u0111\u1eb7t h\u00e0ng theo m\u00f4 t\u1ea3 k\u1ef9 thu\u1eadt thay v\u00ec theo \u1ea3nh ch\u1ee5p.\r\n

B\u00e0i vi\u1ebft b\u00e0n ri\u00eang d\u00f2ng 3M \u00f4m s\u00e1t m\u1eb7t. C\u00e1ch ch\u1ecdn k\u00ednh theo m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c n\u00f3i chung xem danh m\u1ee5c k\u00ednh b\u1ea3o h\u1ed9<\/a>.<\/p>\n

Tr\u00f2ng Polycarbonate Ch\u1eb7n Va \u0110\u1eadp Ch\u1ee9 Kh\u00f4ng Ch\u1eb7n Ho\u00e1 Ch\u1ea5t<\/h2>\r\n\r\nK\u00ednh b\u1ea3o h\u1ed9 3M \u00f4m s\u00e1t m\u1eb7t<\/a> g\u1ea7n nh\u01b0 lu\u00f4n d\u00f9ng tr\u00f2ng polycarbonate. \u0110\u00e2y l\u00e0 lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo c\u00f3 hai \u0111\u1eb7c t\u00ednh khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u m\u1eb7c \u0111\u1ecbnh c\u1ee7a k\u00ednh an to\u00e0n: ch\u1ecbu va \u0111\u1eadp r\u1ea5t cao \u1edf kh\u1ed1i l\u01b0\u1ee3ng nh\u1eb9, v\u00e0 h\u1ea5p th\u1ee5 g\u1ea7n tr\u1ecdn d\u1ea3i t\u1eed ngo\u1ea1i n\u1eb1m d\u01b0\u1edbi kho\u1ea3ng 380 \u0111\u1ebfn 400 nanomet ngay trong b\u1ea3n th\u00e2n v\u1eadt li\u1ec7u, kh\u00f4ng c\u1ea7n th\u00eam l\u1edbp l\u1ecdc n\u00e0o. H\u1ec7 qu\u1ea3 th\u1ef1c t\u1ebf l\u00e0 m\u1ed9t tr\u00f2ng polycarbonate trong su\u1ed1t, ho\u00e0n to\u00e0n kh\u00f4ng nhu\u1ed9m m\u00e0u, v\u1eabn ch\u1eafn \u0111\u01b0\u1ee3c tia t\u1eed ngo\u1ea1i; m\u00e0u t\u1ed1i hay l\u1edbp tr\u00e1ng g\u01b0\u01a1ng tr\u00ean tr\u00f2ng ph\u1ee5c v\u1ee5 vi\u1ec7c gi\u1ea3m ch\u00f3i ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 ch\u1eafn tia t\u1eed ngo\u1ea1i. Khi m\u1ed9t nh\u00e0 cung c\u1ea5p l\u1ea5y kh\u1ea3 n\u0103ng ch\u1eafn tia t\u1eed ngo\u1ea1i ra l\u00e0m \u01b0u th\u1ebf ri\u00eang c\u1ee7a m\u00e3 h\u00e0ng h\u1ecd ch\u00e0o, \u0111\u00f3 th\u1ef1c ra l\u00e0 thu\u1ed9c t\u00ednh chung c\u1ee7a v\u1eadt li\u1ec7u ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111i\u1ec3m ph\u00e2n bi\u1ec7t gi\u1eefa c\u00e1c m\u00e3.\r\n\r\nRanh gi\u1edbi hay b\u1ecb v\u01b0\u1ee3t qua n\u1eb1m \u1edf ch\u1ed7 kh\u00e1c. Polycarbonate l\u00e0 v\u1eadt li\u1ec7u ch\u1ecbu va \u0111\u1eadp, kh\u00f4ng ph\u1ea3i v\u1eadt li\u1ec7u ch\u1ed1ng ho\u00e1 ch\u1ea5t. Nhi\u1ec1u dung m\u00f4i th\u00f4ng d\u1ee5ng trong x\u01b0\u1edfng \u2014 aceton, c\u00e1c lo\u1ea1i ceton, dung m\u00f4i clo ho\u00e1, m\u1ed9t ph\u1ea7n ch\u1ea5t t\u1ea9y s\u01a1n \u2014 l\u00e0m r\u1ea1n ch\u00e2n chim r\u1ed3i m\u1edd \u0111\u1ee5c b\u1ec1 m\u1eb7t polycarbonate; tr\u00f2ng d\u00ednh nh\u1eefng ch\u1ea5t \u0111\u00f3 th\u01b0\u1eddng h\u1ecfng v\u1ec1 m\u1eb7t quang h\u1ecdc tr\u01b0\u1edbc khi h\u1ecfng v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc. V\u00ec v\u1eady c\u1ee5m t\u1eeb k\u00ednh ch\u1ed1ng ho\u00e1 ch\u1ea5t ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 chi\u1ebfc k\u00ednh che k\u00edn \u0111\u01b0\u1ee3c \u0111\u01b0\u1eddng gi\u1ecdt b\u1eafn, kh\u00f4ng ph\u1ea3i l\u00e0 tr\u00f2ng l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u tr\u01a1 v\u1edbi ho\u00e1 ch\u1ea5t. N\u1ebfu c\u00f4ng \u0111o\u1ea1n c\u00f3 nguy c\u01a1 t\u00e9 ho\u00e1 ch\u1ea5t th\u1eadt s\u1ef1, th\u1ee9 c\u1ea7n \u0111\u1eb7t l\u00e0 k\u00ednh k\u00edn ho\u1eb7c t\u1ea5m che m\u1eb7t ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1eabu k\u00ednh g\u1ecdng \u00f4m s\u00e1t.\r\n\r\nV\u1ec1 \u0111i\u1ec7n th\u00ec tr\u00f2ng k\u00ednh kh\u00f4ng mang b\u1ea5t k\u1ef3 tr\u1ecb s\u1ed1 n\u00e0o. N\u00f3 kh\u00f4ng c\u00f3 c\u1ea5p \u0111i\u1ec7n \u00e1p, kh\u00f4ng thay th\u1ebf \u0111\u01b0\u1ee3c g\u0103ng hay th\u1ea3m c\u00e1ch \u0111i\u1ec7n, v\u00e0 c\u0169ng kh\u00f4ng thu\u1ed9c nh\u00f3m trang b\u1ecb ch\u1ed1ng h\u1ed3 quang \u0111i\u1ec7n. B\u1ea3o v\u1ec7 tr\u01b0\u1edbc nhi\u1ec7t h\u1ed3 quang l\u00e0 vi\u1ec7c c\u1ee7a t\u1ea5m che m\u1eb7t v\u00e0 trang ph\u1ee5c c\u00f3 ch\u1ec9 ti\u00eau ri\u00eang, chi\u1ebfc k\u00ednh ch\u1ec9 \u0111\u00f3ng vai l\u1edbp trong c\u00f9ng c\u1ee7a t\u1ed5 h\u1ee3p \u0111\u00f3. Khi m\u00f4 t\u1ea3 h\u00e0ng ho\u00e1 trong h\u1ed3 s\u01a1 c\u1ea5p ph\u00e1t, n\u00ean ghi \u0111\u00fang c\u00f4ng d\u1ee5ng l\u00e0 ch\u1ed1ng va \u0111\u1eadp v\u00e0 ch\u1eafn tia t\u1eed ngo\u1ea1i, thay v\u00ec g\u1ed9p v\u00e0o m\u1ed9t d\u00f2ng chung chung ki\u1ec3u ch\u1ed1ng m\u1ecdi t\u00e1c nh\u00e2n \u2014 d\u00f2ng m\u00f4 t\u1ea3 sai s\u1ebd k\u00e9o theo vi\u1ec7c c\u1ea5p nh\u1ea7m trang b\u1ecb cho c\u00f4ng \u0111o\u1ea1n c\u00f3 m\u1ed1i nguy kh\u00e1c h\u1eb3n.\r\n\r\n\u0110\u1eb7c t\u00ednh cu\u1ed1i c\u00f9ng c\u1ea7n nh\u1edb khi so gi\u00e1: polycarbonate \u0111\u1ec3 tr\u1ea7n th\u00ec m\u1ec1m v\u00e0 r\u1ea5t d\u1ec5 x\u01b0\u1edbc. M\u1ecdi tr\u00f2ng polycarbonate \u0111\u01b0a v\u00e0o nh\u00e0 x\u01b0\u1edfng \u0111\u1ec1u ph\u1ea3i c\u00f3 l\u1edbp ph\u1ee7 c\u1ee9ng, v\u00e0 ch\u00ednh l\u1edbp ph\u1ee7 ch\u1ee9 kh\u00f4ng ph\u1ea3i n\u1ec1n nh\u1ef1a m\u1edbi quy\u1ebft \u0111\u1ecbnh tu\u1ed5i th\u1ecd quang h\u1ecdc c\u1ee7a chi\u1ebfc k\u00ednh. Hai m\u00e3 h\u00e0ng c\u00f9ng ghi tr\u00f2ng polycarbonate c\u00f3 th\u1ec3 ch\u00eanh nhau v\u00e0i l\u1ea7n v\u1ec1 s\u1ed1 th\u00e1ng d\u00f9ng \u0111\u01b0\u1ee3c, kh\u00e1c bi\u1ec7t n\u1eb1m \u1edf l\u1edbp ph\u1ee7 ch\u1ee9 kh\u00f4ng n\u1eb1m \u1edf v\u1eadt li\u1ec7u n\u1ec1n. \u0110\u00e2y l\u00e0 l\u00fd do b\u1ea3ng so s\u00e1nh ch\u1ec9 ghi v\u1eadt li\u1ec7u tr\u00f2ng th\u00ec ch\u01b0a \u0111\u1ee7 c\u0103n c\u1ee9 \u0111\u1ec3 ch\u1ed1t nh\u00e0 cung c\u1ea5p.\r\n\r\n
\"K\u00ednh
K\u00ednh B\u1ea3o H\u1ed9 3M \u00d4m S\u00e1t M\u1eb7t B\u1ec1n B\u1ec9 B\u1ea3o V\u1ec7 M\u1eaft T\u1ed1i \u01afu V\u1edbi Thi\u1ebft K\u1ebf \u00d4m Kh\u00edt, Ch\u1ed1ng B\u1ee5i V\u00e0 Va \u0110\u1eadp Hi\u1ec7u Qu\u1ea3. L\u1ef1a Ch\u1ecdn Ho\u00e0n H\u1ea3o Cho C\u00f4ng Nh\u00e2n V\u00e0 K\u1ef9 S\u01b0 Trong M\u1ecdi M\u00f4i Tr\u01b0\u1eddng Lao \u0110\u1ed9ng Nguy Hi\u1ec3m.<\/figcaption><\/figure>\r\n

Ki\u1ec3u \u00d4m Kh\u00edt B\u1ecbt \u0110\u01b0\u1eddng H\u1ea1t Bay V\u00e0o T\u1eeb Hai B\u00ean<\/h2>\r\nChe ch\u1eafn hai b\u00ean kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec3m nh\u1ea5n ti\u1ebfp th\u1ecb m\u00e0 l\u00e0 m\u1ed9t y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c. Quy \u0111\u1ecbnh v\u1ec1 b\u1ea3o v\u1ec7 m\u1eaft v\u00e0 m\u1eb7t c\u1ee7a OSHA n\u00eau r\u00f5 ng\u01b0\u1eddi lao \u0111\u1ed9ng ph\u1ea3i d\u00f9ng ph\u01b0\u01a1ng ti\u1ec7n b\u1ea3o v\u1ec7 m\u1eaft c\u00f3 che ch\u1eafn hai b\u00ean khi c\u00f3 m\u1ed1i nguy t\u1eeb v\u1eadt bay, \u0111\u1ed3ng th\u1eddi ch\u1ea5p nh\u1eadn c\u1ea3 t\u1ea5m che b\u00ean th\u00e1o l\u1eafp \u0111\u01b0\u1ee3c nh\u01b0 lo\u1ea1i k\u1eb9p th\u00eam ho\u1eb7c lu\u1ed3n v\u00e0o g\u1ecdng, mi\u1ec5n l\u00e0 ch\u00fang \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u. D\u00f2ng k\u00ednh \u00f4m s\u00e1t m\u1eb7t x\u1eed l\u00fd y\u00eau c\u1ea7u n\u00e0y b\u1eb1ng c\u00e1ch k\u00e9o d\u00e0i ch\u00ednh tr\u00f2ng k\u00ednh v\u00f2ng ra t\u1edbi th\u00e1i d\u01b0\u01a1ng, n\u00ean kh\u00f4ng c\u00f2n chi ti\u1ebft r\u1eddi \u0111\u1ec3 r\u01a1i m\u1ea5t gi\u1eefa ca hay b\u1ecb th\u00e1o b\u1edbt cho g\u1ecdn.\r\n\r\nKhi m\u01b0\u1ee3n m\u1eabu v\u1ec1 th\u1eed, ch\u1ed7 \u0111\u00e1ng \u0111o l\u00e0 ba khe h\u1edf ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ed9 cong nh\u00ecn b\u1eb1ng m\u1eaft. Khe th\u1ee9 nh\u1ea5t n\u1eb1m \u1edf th\u00e1i d\u01b0\u01a1ng, gi\u1eefa \u0111u\u00f4i tr\u00f2ng v\u00e0 g\u00f2 m\u00e1. Khe th\u1ee9 hai n\u1eb1m ph\u00eda tr\u00ean, gi\u1eefa m\u00e9p tr\u00f2ng v\u00e0 cung m\u00e0y. Khe th\u1ee9 ba n\u1eb1m ph\u00eda d\u01b0\u1edbi, gi\u1eefa m\u00e9p tr\u00f2ng v\u00e0 x\u01b0\u01a1ng g\u00f2 m\u00e1. M\u1ed9t d\u00e1ng tr\u00f2ng cong s\u00e2u c\u00f3 th\u1ec3 b\u1ecbt r\u1ea5t t\u1ed1t khe th\u00e1i d\u01b0\u01a1ng m\u00e0 v\u1eabn h\u1edf ph\u00eda tr\u00ean n\u1ebfu s\u1ed1ng m\u0169i ng\u01b0\u1eddi \u0111eo th\u1ea5p, v\u00e0 \u0111\u00f3 ch\u00ednh l\u00e0 \u0111\u01b0\u1eddng v\u00e0o c\u1ee7a m\u1ea1t, phoi hay v\u1ee5n r\u01a1i t\u1eeb tr\u00ean xu\u1ed1ng khi c\u00f4ng nh\u00e2n ng\u01b0\u1edbc l\u00ean thao t\u00e1c. V\u00ec c\u1ea5u tr\u00fac khu\u00f4n m\u1eb7t m\u1ed7i nh\u00f3m ng\u01b0\u1eddi m\u1ed7i kh\u00e1c, th\u1eed tr\u00ean ch\u00ednh t\u1ed5 s\u1ebd \u0111eo l\u00e0 b\u01b0\u1edbc kh\u00f4ng b\u1ecf \u0111\u01b0\u1ee3c, k\u1ec3 c\u1ea3 khi m\u1eabu \u0111\u00e3 c\u00f3 \u0111\u1ea7y \u0111\u1ee7 ch\u1ee9ng nh\u1eadn.\r\n\r\n\u00d4m s\u00e1t m\u1eb7t v\u00e0 k\u00edn kh\u00ed l\u00e0 hai chuy\u1ec7n kh\u00e1c nhau. \u0110\u00e2y v\u1eabn l\u00e0 k\u00ednh g\u1ecdng, kh\u00f4ng ph\u1ea3i k\u00ednh k\u00edn c\u00f3 vi\u1ec1n \u0111\u1ec7m. N\u00f3 ch\u1eb7n t\u1ed1t h\u1ea1t bay theo qu\u1ef9 \u0111\u1ea1o v\u00e0 b\u1ee5i th\u00f4 cu\u1ed1n ngang, nh\u01b0ng kh\u00f4ng ch\u1eb7n \u0111\u01b0\u1ee3c b\u1ee5i m\u1ecbn l\u01a1 l\u1eedng hay h\u01a1i kh\u00ed, v\u00ec hai th\u1ee9 \u0111\u00f3 \u0111i theo d\u00f2ng kh\u00f4ng kh\u00ed ch\u1ee9 kh\u00f4ng \u0111i theo qu\u1ef9 \u0111\u1ea1o. V\u1edbi c\u00f4ng \u0111o\u1ea1n phun s\u01a1n, phun ho\u00e1 ch\u1ea5t, m\u00e0i kh\u00f4 sinh b\u1ee5i r\u1ea5t m\u1ecbn hay thao t\u00e1c trong kh\u00f4ng gian k\u00edn, th\u1ee9 ph\u1ea3i \u0111\u1eb7t l\u00e0 k\u00ednh k\u00edn c\u00f3 van th\u00f4ng kh\u00ed gi\u00e1n ti\u1ebfp ho\u1eb7c t\u1ea5m che m\u1eb7t. Nh\u1ea7m l\u1eabn n\u00e0y th\u01b0\u1eddng l\u1ed9 ra tr\u00ean b\u1ea3ng \u0111\u1ecbnh m\u1ee9c khi m\u1ed9t m\u00e3 k\u00ednh duy nh\u1ea5t \u0111\u01b0\u1ee3c c\u1ea5p cho to\u00e0n b\u1ed9 nh\u00e0 m\u00e1y.\r\n\r\nNg\u01b0\u1ee3c l\u1ea1i, \u1edf nh\u1eefng v\u1ecb tr\u00ed m\u00e0 m\u1ed1i nguy ch\u1ec9 l\u00e0 h\u1ea1t v\u0103ng v\u00e0 b\u1ee5i th\u00f4, k\u00ednh \u00f4m s\u00e1t m\u1eb7t l\u1ea1i l\u00e0 l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd h\u01a1n k\u00ednh k\u00edn, v\u00ec n\u00f3 nh\u1eb9 h\u01a1n, tho\u00e1ng h\u01a1n v\u00e0 \u00edt b\u1ecb \u0111\u1ecdng h\u01a1i th\u1edf h\u01a1n. Ch\u1ecdn qu\u00e1 m\u1ee9c c\u1ea7n thi\u1ebft c\u0169ng g\u00e2y h\u1eadu qu\u1ea3 kh\u00f4ng kh\u00e1c g\u00ec ch\u1ecdn thi\u1ebfu: chi\u1ebfc k\u00ednh n\u1eb7ng v\u00e0 b\u00ed s\u1ebd b\u1ecb th\u00e1o ra, c\u00f2n t\u1ef7 l\u1ec7 gi\u1edd th\u1ef1c \u0111eo m\u1edbi l\u00e0 con s\u1ed1 quy\u1ebft \u0111\u1ecbnh s\u1ed1 ca ch\u1ea5n th\u01b0\u01a1ng m\u1eaft.\r\n

G\u1ecdng, \u0110\u1ec7m M\u0169i V\u00e0 L\u1edbp Ph\u1ee7 Quy\u1ebft \u0110\u1ecbnh Chi\u1ebfc K\u00ednh Tr\u1ee5 \u0110\u01b0\u1ee3c Bao L\u00e2u<\/h2>\r\n

L\u1ef1c K\u1eb9p Th\u00e1i D\u01b0\u01a1ng V\u00e0 \u0110i\u1ec3m T\u00ec S\u1ed1ng M\u0169i<\/h3>\r\nHai chi ti\u1ebft quy\u1ebft \u0111\u1ecbnh chi\u1ebfc k\u00ednh c\u00f3 \u0111\u01b0\u1ee3c \u0111eo tr\u1ecdn ca hay kh\u00f4ng l\u1ea1i kh\u00f4ng n\u1eb1m \u1edf tr\u00f2ng, m\u00e0 n\u1eb1m \u1edf g\u1ecdng. Th\u1ee9 nh\u1ea5t l\u00e0 l\u1ef1c k\u1eb9p th\u00e1i d\u01b0\u01a1ng. G\u1ecdng k\u1eb9p qu\u00e1 ch\u1eb7t g\u00e2y \u0111au \u00e2m \u1ec9 \u1edf v\u00f9ng th\u00e1i d\u01b0\u01a1ng sau v\u00e0i gi\u1edd, k\u1eb9p qu\u00e1 l\u1ecfng th\u00ec k\u00ednh t\u1ee5t xu\u1ed1ng m\u0169i m\u1ed7i l\u1ea7n ng\u01b0\u1eddi \u0111eo c\u00fai xu\u1ed1ng. C\u1ea3 hai \u0111\u1ec1u d\u1eabn \u0111\u1ebfn c\u00f9ng m\u1ed9t h\u00e0nh vi l\u00e0 th\u00e1o k\u00ednh ra. C\u00e1c m\u1eabu c\u00f3 c\u00e0ng k\u00ednh \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c chi\u1ec1u d\u00e0i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c g\u00f3c nghi\u00eang tr\u00f2ng cho ph\u00e9p m\u1ed9t m\u00e3 h\u00e0ng ph\u1ee5c v\u1ee5 nhi\u1ec1u k\u00edch th\u01b0\u1edbc \u0111\u1ea7u kh\u00e1c nhau, gi\u1ea3m s\u1ed1 m\u00e3 ph\u1ea3i t\u1ed3n kho.\r\n\r\nTh\u1ee9 hai l\u00e0 \u0111i\u1ec3m t\u00ec \u1edf s\u1ed1ng m\u0169i. To\u00e0n b\u1ed9 kh\u1ed1i l\u01b0\u1ee3ng chi\u1ebfc k\u00ednh d\u1ed3n xu\u1ed1ng m\u1ed9t di\u1ec7n t\u00edch r\u1ea5t nh\u1ecf t\u1ea1i \u0111\u00f3, n\u00ean \u0111\u1ec7m m\u0169i b\u1eb1ng v\u1eadt li\u1ec7u m\u1ec1m v\u00e0 \u00f4m \u0111\u01b0\u1ee3c s\u1ed1ng m\u0169i th\u1ea5p l\u00e0 chi ti\u1ebft \u0111\u00e1ng h\u1ecfi khi ch\u1ecdn m\u1eabu, kh\u00f4ng ph\u1ea3i chi ti\u1ebft trang tr\u00ed. S\u1ed1ng m\u0169i th\u1ea5p l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m ph\u1ed5 bi\u1ebfn \u1edf ng\u01b0\u1eddi lao \u0111\u1ed9ng trong n\u01b0\u1edbc, v\u00e0 m\u1eabu thi\u1ebft k\u1ebf theo c\u1ea5u tr\u00fac m\u1eb7t kh\u00e1c th\u01b0\u1eddng b\u1ecb \u0111\u1ea9y ra tr\u01b0\u1edbc, t\u1ea1o khe h\u1edf ph\u00eda tr\u00ean \u0111\u00fang ch\u1ed7 v\u1eeba n\u00f3i \u1edf ph\u1ea7n tr\u00ean. M\u1ed3 h\u00f4i l\u00e0m t\u00ecnh tr\u1ea1ng n\u00e0y n\u1eb7ng th\u00eam v\u00ec \u0111\u1ec7m m\u0169i c\u1ee9ng s\u1ebd tr\u01b0\u1ee3t, c\u00f2n \u0111\u1ec7m m\u1ec1m c\u00f3 r\u00e3nh th\u00ec b\u00e1m t\u1ed1t h\u01a1n.\r\n\r\nKh\u1ed1i l\u01b0\u1ee3ng t\u1ed5ng c\u1ee7a chi\u1ebfc k\u00ednh c\u0169ng n\u00ean \u0111\u01b0a v\u00e0o b\u1ea3ng so s\u00e1nh, v\u00e0 n\u00ean h\u1ecfi b\u1eb1ng con s\u1ed1 gam thay v\u00ec b\u1eb1ng t\u00ednh t\u1eeb nh\u1eb9. Ch\u00eanh l\u1ec7ch v\u00e0i ch\u1ee5c gam nghe kh\u00f4ng nhi\u1ec1u nh\u01b0ng \u0111\u00f3 l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng treo tr\u00ean s\u1ed1ng m\u0169i su\u1ed1t t\u00e1m ti\u1ebfng. C\u00f9ng kh\u1ed1i l\u01b0\u1ee3ng, m\u1eabu ph\u00e2n b\u1ed1 \u0111\u1ec1u ra hai c\u00e0ng s\u1ebd d\u1ec5 ch\u1ecbu h\u01a1n m\u1eabu d\u1ed3n h\u1ebft v\u00e0o ph\u1ea7n tr\u00f2ng ph\u00eda tr\u01b0\u1edbc. \u0110\u00e2y l\u00e0 lo\u1ea1i kh\u00e1c bi\u1ec7t ch\u1ec9 l\u1ed9 ra khi \u0111eo th\u1eadt, n\u00ean b\u1ea3ng th\u00f4ng s\u1ed1 kh\u00f4ng thay \u0111\u01b0\u1ee3c \u0111\u1ee3t th\u1eed m\u1eabu.\r\n\r\nCu\u1ed1i c\u00f9ng l\u00e0 c\u00e2u h\u1ecfi v\u1ec1 chi ti\u1ebft thay th\u1ebf. C\u00f3 m\u1eabu l\u00e0m li\u1ec1n kh\u1ed1i, h\u1ecfng m\u1ed9t chi ti\u1ebft l\u00e0 b\u1ecf c\u1ea3 chi\u1ebfc; c\u00f3 m\u1eabu cho thay \u0111\u1ec7m m\u0169i ho\u1eb7c thay c\u00e0ng. V\u1edbi nh\u00e0 m\u00e1y d\u00f9ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, kh\u1ea3 n\u0103ng thay chi ti\u1ebft \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp t\u1edbi chi ph\u00ed tr\u00ean m\u1ed7i gi\u1edd \u0111eo, v\u00e0 n\u00ean \u0111\u01b0\u1ee3c h\u1ecfi ngay trong v\u00f2ng ch\u00e0o h\u00e0ng ch\u1ee9 kh\u00f4ng \u0111\u1ec3 t\u1edbi l\u00fac ph\u00e1t sinh h\u1ecfng h\u00f3c m\u1edbi t\u00ecm.\r\n

L\u1edbp Ph\u1ee7 Ch\u1ed1ng \u0110\u1ecdng S\u01b0\u01a1ng L\u00e0 Tu\u1ef3 Ch\u1ecdn Ch\u1ee9 Kh\u00f4ng M\u1eb7c \u0110\u1ecbnh<\/h3>\r\nL\u1edbp ph\u1ee7 ch\u1ed1ng \u0111\u1ecdng s\u01b0\u01a1ng l\u00e0 h\u1ea1ng m\u1ee5c tu\u1ef3 ch\u1ecdn c\u1ee7a s\u1ea3n ph\u1ea9m, kh\u00f4ng ph\u1ea3i thu\u1ed9c t\u00ednh \u0111\u01b0\u01a1ng nhi\u00ean c\u1ee7a tr\u00f2ng polycarbonate. C\u00f9ng m\u1ed9t d\u00e1ng k\u00ednh, c\u00f9ng m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t, c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i song song phi\u00ean b\u1ea3n ch\u1ec9 ph\u1ee7 c\u1ee9ng ch\u1ed1ng tr\u1ea7y v\u00e0 phi\u00ean b\u1ea3n ph\u1ee7 th\u00eam ch\u1ed1ng \u0111\u1ecdng s\u01b0\u01a1ng \u1edf m\u1eb7t trong. Hai phi\u00ean b\u1ea3n \u0111\u00f3 kh\u00e1c nhau \u1edf m\u00e3 h\u00e0ng ch\u1ee9 kh\u00f4ng kh\u00e1c nhau \u1edf \u1ea3nh ch\u1ee5p, n\u00ean m\u1ed9t \u0111\u01a1n \u0111\u1eb7t h\u00e0ng ch\u1ec9 ghi t\u00ean d\u00e1ng k\u00ednh lu\u00f4n c\u00f3 r\u1ee7i ro nh\u1eadn v\u1ec1 b\u1ea3n r\u1ebb h\u01a1n m\u00e0 v\u1eabn \u0111\u00fang t\u00ean g\u1ecdi.\r\n\r\n\u0110\u1ecdng s\u01b0\u01a1ng x\u1ea3y ra khi b\u1ec1 m\u1eb7t tr\u00f2ng l\u1ea1nh h\u01a1n \u0111i\u1ec3m s\u01b0\u01a1ng c\u1ee7a l\u1edbp kh\u00f4ng kh\u00ed s\u00e1t m\u1eb7t ng\u01b0\u1eddi \u0111eo. Ba t\u00ecnh hu\u1ed1ng l\u00e0m chuy\u1ec7n \u0111\u00f3 th\u00e0nh th\u01b0\u1eddng ng\u00e0y trong nh\u00e0 m\u00e1y: \u0111eo k\u00ednh c\u00f9ng kh\u1ea9u trang khi\u1ebfn h\u01a1i th\u1edf tho\u00e1t ng\u01b0\u1ee3c l\u00ean tr\u00f2ng, \u0111i t\u1eeb khu c\u00f3 \u0111i\u1ec1u ho\u00e0 ra khu n\u00f3ng \u1ea9m, v\u00e0 lao \u0111\u1ed9ng n\u1eb7ng \u1edf n\u01a1i th\u00f4ng gi\u00f3 k\u00e9m. Tr\u1edb tr\u00eau \u1edf ch\u1ed7 ch\u00ednh ki\u1ec3u \u00f4m kh\u00edt l\u00e0m h\u1eb9p \u0111\u01b0\u1eddng tho\u00e1t h\u01a1i, n\u00ean d\u00f2ng \u00f4m s\u00e1t m\u1eb7t d\u1ec5 b\u1ecb m\u1edd h\u01a1n k\u00ednh g\u1ecdng h\u1edf. \u1ede nh\u1eefng v\u1ecb tr\u00ed \u0111\u00f3, b\u1ea3n kh\u00f4ng c\u00f3 l\u1edbp ch\u1ed1ng \u0111\u1ecdng s\u01b0\u01a1ng ch\u1eafc ch\u1eafn s\u1ebd b\u1ecb th\u00e1o ra, v\u00e0 m\u1ed9t chi\u1ebfc k\u00ednh b\u1ecb th\u00e1o ra th\u00ec m\u1ee9c b\u1ea3o v\u1ec7 b\u1eb1ng kh\u00f4ng b\u1ea5t k\u1ec3 n\u00f3 \u0111\u1ea1t ch\u1ee9ng nh\u1eadn g\u00ec.\r\n\r\nB\u1ea3n th\u00e2n l\u1edbp ph\u1ee7 c\u0169ng l\u00e0 v\u1eadt t\u01b0 hao m\u00f2n. N\u00f3 m\u1ecfng, n\u1eb1m \u1edf m\u1eb7t trong tr\u00f2ng, v\u00e0 h\u1ecfng nhanh khi b\u1ecb lau kh\u00f4 l\u00fac \u0111ang b\u00e1m b\u1ee5i ho\u1eb7c b\u1ecb r\u1eeda b\u1eb1ng dung d\u1ecbch c\u00f3 c\u1ed3n v\u00e0 ch\u1ea5t t\u1ea9y m\u1ea1nh. Khi l\u1eadp \u0111\u1ecbnh m\u1ee9c, n\u00ean coi l\u1edbp ph\u1ee7 nh\u01b0 m\u1ed9t kho\u1ea3n hao m\u00f2n c\u00f3 chu k\u1ef3: h\u1ecfi nh\u00e0 cung c\u1ea5p \u0111i\u1ec1u ki\u1ec7n v\u1ec7 sinh m\u00e0 l\u1edbp ph\u1ee7 c\u00f2n gi\u1eef hi\u1ec7u l\u1ef1c, r\u1ed3i ghi \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3 v\u00e0o ph\u1ea7n m\u00f4 t\u1ea3 h\u00e0ng ho\u00e1 c\u1ee7a h\u1ee3p \u0111\u1ed3ng thay v\u00ec \u0111\u1ec3 n\u00f3 n\u1eb1m trong t\u1edd r\u01a1i gi\u1edbi thi\u1ec7u.\r\n\r\nC\u00e1ch x\u1eed l\u00fd g\u1ecdn nh\u1ea5t l\u00e0 t\u00e1ch hai m\u00e3 h\u00e0ng cho hai nh\u00f3m v\u1ecb tr\u00ed: khu kh\u00f4 r\u00e1o, tho\u00e1ng gi\u00f3 d\u00f9ng b\u1ea3n ph\u1ee7 c\u1ee9ng th\u00f4ng th\u01b0\u1eddng; khu n\u00f3ng \u1ea9m, khu \u0111eo k\u00e8m kh\u1ea9u trang v\u00e0 khu ra v\u00e0o gi\u1eefa hai v\u00f9ng nhi\u1ec7t \u0111\u1ed9 d\u00f9ng b\u1ea3n c\u00f3 ch\u1ed1ng \u0111\u1ecdng s\u01b0\u01a1ng. Khi c\u1ea7n \u0111\u1ed1i chi\u1ebfu xem phi\u00ean b\u1ea3n n\u00e0o \u0111i v\u1edbi l\u1edbp ph\u1ee7 n\u00e0o, b\u1ea3ng m\u00e3 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t l\u00e0 ch\u1ed7 tra nhanh nh\u1ea5t tr\u01b0\u1edbc khi \u0111\u01b0a s\u1ed1 l\u01b0\u1ee3ng v\u00e0o phi\u1ebfu y\u00eau c\u1ea7u mua h\u00e0ng.\r\n\r\n
\"K\u00ednh
K\u00ednh B\u1ea3o H\u1ed9 3M \u00d4m S\u00e1t M\u1eb7t Ch\u1ed1ng Ch\u00f3i Gi\u00fap B\u1ea3o V\u1ec7 M\u1eaft Hi\u1ec7u Qu\u1ea3, Gi\u1ea3m L\u00f3a \u00c1nh S\u00e1ng V\u00e0 T\u0103ng T\u1ea7m Nh\u00ecn Trong M\u00f4i Tr\u01b0\u1eddng Lao \u0110\u1ed9ng Kh\u00f3 Kh\u0103n. L\u1ef1a Ch\u1ecdn Ho\u00e0n H\u1ea3o Cho C\u00f4ng Nh\u00e2n V\u00e0 K\u1ef9 S\u01b0 C\u1ea7n S\u1ef1 An To\u00e0n V\u00e0 Tho\u1ea3i M\u00e1i Khi L\u00e0m Vi\u1ec7c.<\/figcaption><\/figure>\r\n

K\u00ednh B\u1ecb Th\u00e1o Ra Gi\u1eefa Ca L\u00e0 L\u1ed7i C\u1ee7a Kh\u00e2u Ch\u1ecdn H\u00e0ng<\/h2>\r\n

Ba \u0110i\u1ec1u Ki\u1ec7n \u0110eo \u0110\u1ee9ng Ngang H\u00e0ng V\u1edbi Nhau<\/h3>\r\nC\u00e1c m\u1eabu k\u00ednh b\u1ea3o h\u1ed9 3M \u00f4m s\u00e1t m\u1eb7t ch\u1ec9 t\u1ea1o ra hi\u1ec7u qu\u1ea3 b\u1ea3o v\u1ec7 trong \u0111\u00fang kho\u1ea3ng th\u1eddi gian ch\u00fang n\u1eb1m tr\u00ean m\u1eb7t ng\u01b0\u1eddi lao \u0111\u1ed9ng. T\u00e0i li\u1ec7u v\u1ec1 an to\u00e0n m\u1eaft ngh\u1ec1 nghi\u1ec7p c\u1ee7a NIOSH<\/a> \u0111\u1eb7t ba \u0111i\u1ec1u ki\u1ec7n \u0111eo ngang h\u00e0ng v\u1edbi nhau: che ph\u1ee7 \u0111\u1ee7 v\u00f9ng c\u1ea7n b\u1ea3o v\u1ec7, d\u1ec5 ch\u1ecbu khi \u0111eo, v\u00e0 kh\u00f4ng c\u1eaft m\u1ea5t t\u1ea7m nh\u00ecn ngo\u1ea1i vi. Ba \u0111i\u1ec1u ki\u1ec7n n\u00e0y \u0111\u1ee9ng c\u00f9ng m\u1ed9t h\u00e0ng ch\u1ee9 kh\u00f4ng ph\u1ea3i hai \u0111i\u1ec1u ki\u1ec7n ph\u1ee5 \u0111i k\u00e8m m\u1ed9t \u0111i\u1ec1u ki\u1ec7n ch\u00ednh. M\u1ed9t chi\u1ebfc k\u00ednh che r\u1ea5t k\u00edn nh\u01b0ng n\u1eb7ng, k\u1eb9p th\u00e1i d\u01b0\u01a1ng ho\u1eb7c thu h\u1eb9p t\u1ea7m nh\u00ecn hai b\u00ean s\u1ebd b\u1ecb th\u00e1o ra gi\u1eefa ca, v\u00e0 khi \u0111\u00f3 \u0111i\u1ec1u ki\u1ec7n che ph\u1ee7 t\u1ed1t t\u1edbi \u0111\u00e2u c\u0169ng kh\u00f4ng c\u00f2n \u00fd ngh\u0129a.\r\n\r\nC\u0169ng t\u00e0i li\u1ec7u \u0111\u00f3 x\u1ebfp th\u1ee9 t\u1ef1 c\u00f4ng vi\u1ec7c c\u1ee7a ng\u01b0\u1eddi s\u1eed d\u1ee5ng lao \u0111\u1ed9ng: bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt \u0111\u1ee9ng tr\u01b0\u1edbc, ph\u01b0\u01a1ng ti\u1ec7n b\u1ea3o v\u1ec7 c\u00e1 nh\u00e2n \u0111\u1ee9ng sau. H\u00fat b\u1ee5i ngay t\u1ea1i ngu\u1ed3n, d\u1ef1ng t\u1ea5m ch\u1eafn t\u1ea1i m\u00e1y, b\u1ed1 tr\u00ed l\u1ea1i h\u01b0\u1edbng thao t\u00e1c \u0111\u1ec1u l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng h\u1ea1t bay t\u1edbi v\u00f9ng m\u1eb7t, v\u00e0 khi \u0111\u00f3 chi\u1ebfc k\u00ednh ch\u1ec9 c\u00f2n ph\u1ea3i x\u1eed l\u00fd ph\u1ea7n r\u1ee7i ro c\u00f2n l\u1ea1i. Nh\u00e0 m\u00e1y \u0111\u1eb7t k\u00ednh tr\u01b0\u1edbc khi r\u00e0 l\u1ea1i c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt th\u01b0\u1eddng ph\u1ea3i mua lo\u1ea1i n\u1eb7ng h\u01a1n m\u1ee9c c\u1ea7n thi\u1ebft, r\u1ed3i g\u1eb7p l\u1ea1i \u0111\u00fang v\u1ea5n \u0111\u1ec1 c\u00f4ng nh\u00e2n th\u00e1o k\u00ednh. Ba nh\u00f3m c\u01a1 ch\u1ebf t\u1ed5n th\u01b0\u01a1ng m\u00e0 t\u00e0i li\u1ec7u n\u00e0y n\u00eau c\u0169ng \u0111\u00e1ng \u0111\u01b0a v\u00e0o bu\u1ed5i hu\u1ea5n luy\u1ec7n: h\u1ea1t nh\u1ecf c\u00e0o x\u01b0\u1edbc b\u1ec1 m\u1eb7t m\u1eaft, v\u1eadt nh\u1ecdn \u0111\u00e2m xuy\u00ean, v\u00e0 b\u1ecfng do ho\u00e1 ch\u1ea5t ho\u1eb7c nhi\u1ec7t.\r\n\r\nBa c\u01a1 ch\u1ebf \u0111\u00f3 c\u0169ng gi\u1ea3i th\u00edch v\u00ec sao m\u1ed9t chi\u1ebfc k\u00ednh \u0111\u00fang chu\u1ea9n v\u1eabn ch\u01b0a \u0111\u1ee7 n\u1ebfu c\u00f4ng \u0111o\u1ea1n c\u00f3 nguy c\u01a1 b\u1ecfng ho\u00e1 ch\u1ea5t: nh\u00f3m c\u00e0o x\u01b0\u1edbc v\u00e0 nh\u00f3m \u0111\u00e2m xuy\u00ean l\u00e0 ph\u1ea7n vi\u1ec7c c\u1ee7a k\u00ednh, c\u00f2n nh\u00f3m b\u1ecfng ho\u00e1 ch\u1ea5t \u0111\u00f2i h\u1ecfi th\u00eam ph\u01b0\u01a1ng \u00e1n r\u1eeda m\u1eaft kh\u1ea9n c\u1ea5p \u0111\u1eb7t trong t\u1ea7m v\u1edbi c\u1ee7a v\u1ecb tr\u00ed thao t\u00e1c. \u0110\u00e2y l\u00e0 hai h\u1ea1ng m\u1ee5c n\u1eb1m \u1edf hai d\u00f2ng ng\u00e2n s\u00e1ch kh\u00e1c nhau nh\u01b0ng ph\u1ea3i \u0111\u01b0\u1ee3c duy\u1ec7t c\u00f9ng nhau, n\u1ebfu kh\u00f4ng th\u00ec vi\u1ec7c trang b\u1ecb k\u00ednh ch\u1ec9 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c m\u1ed9t ph\u1ea7n r\u1ee7i ro \u0111\u00e3 nh\u1eadn di\u1ec7n.\r\n

M\u01b0\u1ee3n M\u1eabu Cho Ch\u00ednh T\u1ed5 S\u1ebd \u0110eo Tr\u01b0\u1edbc Khi Ch\u1ed1t \u0110\u01a1n L\u1edbn<\/h3>\r\nC\u00e1ch ki\u1ec3m tra r\u1ebb nh\u1ea5t tr\u01b0\u1edbc khi ch\u1ed1t m\u1ed9t \u0111\u01a1n h\u00e0ng l\u1edbn l\u00e0 m\u01b0\u1ee3n ba \u0111\u1ebfn n\u0103m m\u1eabu, cho m\u1ed7i t\u1ed5 \u0111eo tr\u1ecdn m\u1ed9t ca th\u1eadt \u1edf \u0111\u00fang v\u1ecb tr\u00ed thao t\u00e1c c\u1ee7a h\u1ecd, r\u1ed3i h\u1ecfi ba c\u00e2u ng\u1eafn. C\u00e2u th\u1ee9 nh\u1ea5t: c\u00f3 ph\u1ea3i ch\u1ec9nh l\u1ea1i k\u00ednh gi\u1eefa ca kh\u00f4ng, v\u00e0 ch\u1ec9nh v\u00ec t\u1ee5t hay v\u00ec \u0111au. C\u00e2u th\u1ee9 hai: k\u00ednh b\u1ecb m\u1edd \u1edf c\u00f4ng \u0111o\u1ea1n n\u00e0o, v\u00e0o l\u00fac n\u00e0o trong ca. C\u00e2u th\u1ee9 ba: c\u00f3 ph\u1ea3i quay c\u1ea3 \u0111\u1ea7u \u0111\u1ec3 nh\u00ecn thi\u1ebft b\u1ecb b\u00ean c\u1ea1nh kh\u00f4ng, thay v\u00ec ch\u1ec9 li\u1ebfc m\u1eaft.\r\n\r\nBa c\u00e2u n\u00e0y l\u1ecdc m\u1eabu nhanh h\u01a1n m\u1ecdi b\u1ea3ng th\u00f4ng s\u1ed1, v\u00ec ch\u00fang \u0111o \u0111\u00fang nh\u1eefng th\u1ee9 m\u00e0 b\u1ea3ng th\u00f4ng s\u1ed1 kh\u00f4ng ghi \u0111\u01b0\u1ee3c. N\u00ean ch\u1ea1y \u0111\u1ee3t th\u1eed \u00edt nh\u1ea5t m\u1ed9t tu\u1ea7n, ph\u1ee7 c\u1ea3 ca ng\u00e0y l\u1eabn ca \u0111\u00eam n\u1ebfu nh\u00e0 m\u00e1y ch\u1ea1y hai ca, v\u00e0 ph\u1ee7 c\u1ea3 nh\u00f3m \u0111eo k\u00ednh c\u00f9ng kh\u1ea9u trang. K\u1ebft qu\u1ea3 n\u00ean ghi th\u00e0nh bi\u00ean b\u1ea3n c\u00f3 ch\u1eef k\u00fd c\u1ee7a qu\u1ea3n \u0111\u1ed1c t\u1eebng t\u1ed5, v\u00ec \u0111\u00e2y c\u0169ng l\u00e0 c\u0103n c\u1ee9 \u0111\u1ec3 b\u1ea3o v\u1ec7 quy\u1ebft \u0111\u1ecbnh mua h\u00e0ng khi c\u00f3 \u00fd ki\u1ebfn kh\u00e1c trong n\u1ed9i b\u1ed9.\r\n\r\nM\u1ed9t chi ti\u1ebft hay b\u1ecb b\u1ecf qua trong \u0111\u1ee3t th\u1eed: h\u00e3y \u0111\u1ec3 c\u00f4ng nh\u00e2n t\u1ef1 ch\u1ecdn gi\u1eefa hai m\u1eabu \u0111\u1ea1t y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt ngang nhau. Quy\u1ec1n ch\u1ecdn nh\u1ecf \u0111\u00f3 l\u00e0m t\u0103ng r\u00f5 r\u1ec7t t\u1ef7 l\u1ec7 \u0111eo v\u1ec1 sau, v\u00e0 kh\u00f4ng l\u00e0m t\u0103ng chi ph\u00ed n\u1ebfu c\u1ea3 hai m\u1eabu \u0111\u1ec1u \u0111\u00e3 qua v\u00f2ng \u0111\u1ed1i chi\u1ebfu ch\u1ee9ng nh\u1eadn.\r\n

\u0110\u1ed1i Chi\u1ebfu D\u1ea5u Ch\u1ee9ng Nh\u1eadn Tr\u00ean Tr\u00f2ng V\u00e0 Tr\u00ean G\u1ecdng Khi Nh\u1eadn H\u00e0ng<\/h2>\n\nHai h\u1ec7 ti\u00eau chu\u1ea9n th\u01b0\u1eddng g\u1eb7p tr\u00ean nh\u00f3m h\u00e0ng n\u00e0y l\u00e0 ANSI Z87.1 c\u1ee7a M\u1ef9 v\u00e0 EN 166 c\u1ee7a ch\u00e2u \u00c2u. \u0110\u00e2y l\u00e0 hai h\u1ec7 ri\u00eang bi\u1ec7t, c\u00f3 ph\u00e9p th\u1eed v\u00e0 c\u00e1ch ghi nh\u00e3n kh\u00e1c nhau, n\u00ean m\u1ed9t chi\u1ebfc k\u00ednh \u0111\u1ea1t h\u1ec7 n\u00e0y kh\u00f4ng t\u1ef1 \u0111\u1ed9ng \u0111\u1ea1t h\u1ec7 kia v\u00e0 c\u0169ng kh\u00f4ng quy \u0111\u1ed5i \u0111\u01b0\u1ee3c sang nhau b\u1eb1ng m\u1ed9t b\u1ea3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. Quy \u0111\u1ecbnh v\u1ec1 b\u1ea3o v\u1ec7 m\u1eaft v\u00e0 m\u1eb7t c\u1ee7a OSHA vi\u1ec7n d\u1eabn th\u1eb3ng ANSI Z87.1 theo nh\u1eefng \u1ea5n b\u1ea3n \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea trong v\u0103n b\u1ea3n, ho\u1eb7c cho ph\u00e9p ch\u1ee9ng minh m\u1ee9c b\u1ea3o v\u1ec7 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. N\u00f3i c\u00e1ch kh\u00e1c, ch\u1ee9ng t\u1eeb \u0111i k\u00e8m l\u00f4 h\u00e0ng ph\u1ea3i n\u00eau \u0111\u01b0\u1ee3c n\u00f3 theo h\u1ec7 n\u00e0o, ch\u1ee9 m\u1ed9t d\u00f2ng ch\u1eef \u0111\u1ea1t chu\u1ea9n qu\u1ed1c t\u1ebf chung chung th\u00ec kh\u00f4ng ki\u1ec3m ch\u1ee9ng \u0111\u01b0\u1ee3c.\n\n\u0110i\u1ec3m d\u1ec5 b\u1ecf s\u00f3t khi ki\u1ec3m h\u00e0ng n\u1eb1m \u1edf ch\u1ed7 d\u1ea5u ghi tr\u00ean tr\u00f2ng v\u00e0 d\u1ea5u ghi tr\u00ean g\u1ecdng mang \u00fd ngh\u0129a kh\u00e1c nhau. D\u1ea5u tr\u00ean tr\u00f2ng n\u00f3i v\u1ec1 b\u1ea3n th\u00e2n m\u1eaft k\u00ednh; d\u1ea5u tr\u00ean g\u1ecdng n\u00f3i v\u1ec1 khung gi\u1eef m\u1eaft k\u00ednh. M\u1ed9t l\u00f4 h\u00e0ng c\u00f3 tr\u00f2ng ghi \u0111\u1ea7y \u0111\u1ee7 nh\u01b0ng g\u1ecdng tr\u1ed1ng tr\u01a1n l\u00e0 l\u00f4 h\u00e0ng ch\u01b0a \u0111\u1ee7 c\u0103n c\u1ee9, v\u00ec khi v\u1eadt bay \u0111\u1eadp v\u00e0o th\u00ec ph\u1ea7n ph\u1ea3i gi\u1eef m\u1eaft k\u00ednh l\u1ea1i \u0111\u00fang l\u00e0 g\u1ecdng. Khi l\u1eadp bi\u00ean b\u1ea3n nghi\u1ec7m thu, n\u00ean y\u00eau c\u1ea7u ch\u1ee5p c\u1ea3 hai v\u1ecb tr\u00ed ghi nh\u00e3n thay v\u00ec ch\u1ec9 ch\u1ee5p m\u1eb7t tr\u01b0\u1edbc s\u1ea3n ph\u1ea9m.\n\nSong song v\u1edbi d\u1ea5u tr\u00ean s\u1ea3n ph\u1ea9m, h\u1ed3 s\u01a1 c\u1ea7n c\u00f3 b\u1ea3n c\u00f4ng b\u1ed1 ho\u1eb7c ch\u1ee9ng ch\u1ec9 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t g\u1eafn v\u1edbi \u0111\u00fang m\u00e3 h\u00e0ng in tr\u00ean th\u00f9ng, k\u00e8m h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng b\u1eb1ng th\u1ee9 ti\u1ebfng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ecdc \u0111\u01b0\u1ee3c. Ba th\u1ee9 \u0111\u00f3 \u2014 d\u1ea5u tr\u00ean tr\u00f2ng, d\u1ea5u tr\u00ean g\u1ecdng v\u00e0 ch\u1ee9ng t\u1eeb theo m\u00e3 \u2014 ph\u1ea3i kh\u1edbp nhau. L\u1ec7ch m\u1ed9t trong ba l\u00e0 l\u00fd do ch\u00ednh \u0111\u00e1ng \u0111\u1ec3 gi\u1eef l\u00f4 h\u00e0ng l\u1ea1i ch\u1edd gi\u1ea3i tr\u00ecnh, v\u00e0 n\u00ean ghi s\u1eb5n \u0111i\u1ec1u kho\u1ea3n n\u00e0y v\u00e0o h\u1ee3p \u0111\u1ed3ng \u0111\u1ec3 kh\u1ecfi tranh c\u00e3i l\u00fac giao h\u00e0ng.\r\n

Nh\u00f3m \u0110eo K\u00ednh Thu\u1ed1c C\u1ea7n M\u1ed9t D\u00f2ng \u0110\u1eb7t H\u00e0ng Ri\u00eang<\/h3>\n

M\u1ed9t t\u00ecnh hu\u1ed1ng m\u00e0 tem ch\u1ee9ng nh\u1eadn kh\u00f4ng tr\u1ea3 l\u1eddi thay \u0111\u01b0\u1ee3c: ng\u01b0\u1eddi th\u1ee3 \u0111ang \u0111eo k\u00ednh c\u1eadn. \u0110i\u1ec1u kho\u1ea3n v\u1ec1 k\u00ednh thu\u1ed1c trong 29 CFR 1910.133<\/a> ch\u1ec9 ch\u1ea5p nh\u1eadn hai h\u01b0\u1edbng x\u1eed l\u00fd \u2014 ho\u1eb7c \u0111\u1eb7t k\u00ednh b\u1ea3o h\u1ed9 c\u00f3 l\u1eafp s\u1eb5n \u0111\u1ed9 theo toa, ho\u1eb7c d\u00f9ng m\u1eabu \u0111eo tr\u00f9m \u0111\u01b0\u1ee3c ra ngo\u00e0i g\u1ecdng c\u1eadn m\u00e0 kh\u00f4ng l\u00e0m x\u00ea d\u1ecbch g\u1ecdng \u0111\u00f3. D\u00f2ng \u00f4m s\u00e1t m\u1eb7t th\u01b0\u1eddng c\u00f3 phi\u00ean b\u1ea3n \u0111eo tr\u00f9m ri\u00eang, n\u00ean khi l\u1eadp \u0111\u01a1n h\u00e0ng c\u1ea7n t\u00e1ch s\u1ed1 l\u01b0\u1ee3ng cho nh\u00f3m \u0111eo k\u00ednh c\u1eadn thay v\u00ec \u0111\u1ec3 h\u1ecd t\u1ef1 xoay x\u1edf v\u1edbi m\u1eabu ti\u00eau chu\u1ea9n.<\/p>\r\nCon s\u1ed1 cho d\u00f2ng \u0111\u1eb7t h\u00e0ng ri\u00eang \u0111\u00f3 l\u1ea5y \u0111\u01b0\u1ee3c t\u1eeb hai ch\u1ed7 c\u00f3 s\u1eb5n trong nh\u00e0 m\u00e1y: h\u1ed3 s\u01a1 kh\u00e1m s\u1ee9c kho\u1ebb \u0111\u1ecbnh k\u1ef3 v\u00e0 ch\u00ednh qu\u1ea3n \u0111\u1ed1c t\u1eebng t\u1ed5. Kh\u00f4ng c\u1ea7n kh\u1ea3o s\u00e1t m\u1edbi, ch\u1ec9 c\u1ea7n m\u1ed9t c\u1ed9t th\u00eam v\u00e0o b\u1ea3ng t\u1ed5ng h\u1ee3p nhu c\u1ea7u tr\u01b0\u1edbc khi ph\u00e1t h\u00e0nh phi\u1ebfu y\u00eau c\u1ea7u mua h\u00e0ng.\r\n\r\nB\u1ecf qua c\u1ed9t \u0111\u00f3 th\u00ec h\u1eadu qu\u1ea3 xu\u1ea5t hi\u1ec7n ngay trong tu\u1ea7n \u0111\u1ea7u c\u1ea5p ph\u00e1t. Ng\u01b0\u1eddi \u0111eo k\u00ednh c\u1eadn bu\u1ed9c ph\u1ea3i ch\u1ecdn gi\u1eefa hai ph\u01b0\u01a1ng \u00e1n \u0111\u1ec1u h\u1ecfng: b\u1ecf k\u00ednh thu\u1ed1c \u0111\u1ec3 \u0111eo k\u00ednh b\u1ea3o h\u1ed9 v\u00e0 l\u00e0m vi\u1ec7c trong t\u00ecnh tr\u1ea1ng nh\u00ecn kh\u00f4ng r\u00f5, ho\u1eb7c b\u1ecf k\u00ednh b\u1ea3o h\u1ed9 \u0111\u1ec3 nh\u00ecn r\u00f5. C\u1ea3 hai \u0111\u1ec1u l\u00e0m h\u1ecfng m\u1ee5c ti\u00eau ban \u0111\u1ea7u c\u1ee7a l\u1ea7n trang b\u1ecb, v\u00e0 c\u1ea3 hai \u0111\u1ec1u kh\u00f4ng hi\u1ec7n l\u00ean tr\u00ean b\u00e1o c\u00e1o t\u1ef7 l\u1ec7 c\u1ea5p ph\u00e1t v\u00ec tr\u00ean gi\u1ea5y t\u1edd th\u00ec ng\u01b0\u1eddi \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c nh\u1eadn k\u00ednh.\r\n\r\nM\u1eabu \u0111eo tr\u00f9m ra ngo\u00e0i g\u1ecdng c\u1eadn c\u00f3 ba \u0111i\u1ec3m c\u1ea7n ki\u1ec3m ri\u00eang khi th\u1eed. N\u00f3 r\u1ed9ng h\u01a1n m\u1eabu ti\u00eau chu\u1ea9n n\u00ean khe h\u1edf hai b\u00ean th\u01b0\u1eddng l\u1edbn h\u01a1n, ph\u1ea3i \u0111o l\u1ea1i \u0111\u00fang ba khe \u0111\u00e3 n\u00f3i \u1edf ph\u1ea7n tr\u00ean. N\u00f3 t\u1ea1o th\u00eam m\u1ed9t l\u1edbp b\u1ec1 m\u1eb7t n\u00ean nguy c\u01a1 \u0111\u1ecdng s\u01b0\u01a1ng cao h\u01a1n, do \u0111\u00f3 nh\u00f3m n\u00e0y g\u1ea7n nh\u01b0 lu\u00f4n c\u1ea7n b\u1ea3n c\u00f3 l\u1edbp ch\u1ed1ng \u0111\u1ecdng s\u01b0\u01a1ng. V\u00e0 n\u00f3 ph\u1ea3i tr\u00f9m \u0111\u01b0\u1ee3c m\u00e0 kh\u00f4ng \u0111\u1ea9y g\u1ecdng c\u1eadn x\u00ea d\u1ecbch, v\u00ec g\u1ecdng c\u1eadn b\u1ecb x\u00f4 l\u1ec7ch s\u1ebd l\u00e0m sai t\u00e2m quang h\u1ecdc c\u1ee7a tr\u00f2ng thu\u1ed1c.\r\n\r\nH\u01b0\u1edbng c\u00f2n l\u1ea1i l\u00e0 \u0111\u1eb7t k\u00ednh b\u1ea3o h\u1ed9 l\u1eafp s\u1eb5n tr\u00f2ng theo toa cho t\u1eebng ng\u01b0\u1eddi. C\u00e1ch n\u00e0y cho k\u1ebft qu\u1ea3 \u0111eo t\u1ed1t nh\u1ea5t nh\u01b0ng k\u00e9o theo hai r\u00e0ng bu\u1ed9c v\u1ec1 k\u1ebf ho\u1ea1ch: ph\u1ea3i c\u00f3 \u0111\u01a1n k\u00ednh c\u1ee7a t\u1eebng ng\u01b0\u1eddi v\u00e0 ph\u1ea3i ch\u1ea5p nh\u1eadn th\u1eddi gian giao h\u00e0ng d\u00e0i h\u01a1n h\u1eb3n so v\u1edbi h\u00e0ng t\u1ed3n kho ti\u00eau chu\u1ea9n. V\u1edbi nh\u00e0 m\u00e1y c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi \u0111eo k\u00ednh c\u1eadn, n\u00ean t\u00e1ch h\u1eb3n h\u1ea1ng m\u1ee5c n\u00e0y ra kh\u1ecfi \u0111\u01a1n h\u00e0ng chung v\u00e0 kh\u1edfi \u0111\u1ed9ng s\u1edbm h\u01a1n, thay v\u00ec \u0111\u1ec3 n\u00f3 l\u00e0m ch\u1eadm c\u1ea3 l\u00f4.\r\n

S\u1ed1 Shade C\u1ee7a K\u00ednh H\u00e0n N\u1eb1m \u1ede B\u1ea3ng Kh\u00e1c V\u1edbi K\u00ednh Ch\u1ed1ng B\u1ee5i<\/h2>\n\nM\u1ed9t nh\u1ea7m l\u1eabn t\u1ed1n k\u00e9m khi g\u1ed9p \u0111\u01a1n h\u00e0ng l\u00e0 x\u1ebfp k\u00ednh h\u00e0n chung nh\u00f3m v\u1edbi k\u00ednh ch\u1ed1ng b\u1ee5i, ch\u1ec9 v\u00ec c\u1ea3 hai \u0111\u1ec1u \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 k\u00ednh b\u1ea3o h\u1ed9. Tr\u00f2ng l\u1ecdc d\u00f9ng cho h\u00e0n v\u00e0 c\u1eaft \u0111\u01b0\u1ee3c ch\u1ecdn theo s\u1ed1 shade, t\u1ee9c m\u1ee9c c\u1ea3n b\u1ee9c x\u1ea1 c\u1ee7a tr\u00f2ng, v\u00e0 s\u1ed1 shade ph\u1ea3i ch\u1ecdn theo ph\u01b0\u01a1ng ph\u00e1p h\u00e0n c\u00f9ng c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n ch\u1ee9 kh\u00f4ng ch\u1ecdn theo c\u1ea3m gi\u00e1c ch\u00f3i. OSHA \u0111\u01b0a b\u1ea3ng h\u01b0\u1edbng d\u1eabn ch\u1ecdn shade ngay trong ph\u1ea7n quy \u0111\u1ecbnh v\u1ec1 h\u00e0n, c\u1eaft v\u00e0 h\u00e0n \u0111\u1ed3ng: h\u00e0n h\u1ed3 quang que nh\u1ecf \u1edf m\u1ee9c shade m\u01b0\u1eddi, que l\u1edbn h\u01a1n l\u00ean m\u01b0\u1eddi hai r\u1ed3i m\u01b0\u1eddi b\u1ed1n, h\u00e0n thi\u1ebfc ch\u1ec9 \u1edf m\u1ee9c hai, h\u00e0n \u0111\u1ed3ng b\u1eb1ng m\u1ecf \u1edf m\u1ee9c ba \u0111\u1ebfn b\u1ed1n, c\u1eaft nh\u1eb9 \u1edf m\u1ee9c ba \u0111\u1ebfn b\u1ed1n v\u00e0 c\u1eaft n\u1eb7ng l\u00ean n\u0103m \u0111\u1ebfn s\u00e1u.\n\nK\u00ednh \u00f4m s\u00e1t m\u1eb7t d\u00f9ng ch\u1ed1ng b\u1ee5i v\u00e0 va \u0111\u1eadp kh\u00f4ng c\u00f3 s\u1ed1 shade, v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng thay tr\u00f2ng l\u1ecdc h\u00e0n \u1edf b\u1ea5t k\u1ef3 m\u1ee9c n\u00e0o. Chi\u1ec1u ng\u01b0\u1ee3c l\u1ea1i c\u0169ng \u0111\u00fang: tr\u00f2ng l\u1ecdc h\u00e0n s\u1ed1 shade cao c\u1eaft qu\u00e1 nhi\u1ec1u \u00e1nh s\u00e1ng n\u00ean kh\u00f4ng d\u00f9ng \u0111\u01b0\u1ee3c cho c\u00f4ng vi\u1ec7c th\u00f4ng th\u01b0\u1eddng. Tr\u00ean b\u1ea3ng \u0111\u1ecbnh m\u1ee9c, hai nh\u00f3m n\u00e0y ph\u1ea3i n\u1eb1m \u1edf hai d\u00f2ng t\u00e1ch b\u1ea1ch, d\u00f2ng th\u1ee9 hai k\u00e8m c\u1ed9t ghi ph\u01b0\u01a1ng ph\u00e1p h\u00e0n. Hai d\u00f2ng \u0111\u00f3 c\u00f9ng t\u1ed3n t\u1ea1i ch\u1ee9 kh\u00f4ng lo\u1ea1i tr\u1eeb nhau, v\u00ec th\u1ee3 h\u00e0n v\u1eabn c\u1ea7n m\u1ed9t chi\u1ebfc k\u00ednh ch\u1ed1ng va \u0111\u1eadp \u0111eo b\u00ean trong m\u0169 h\u00e0n cho c\u00e1c thao t\u00e1c g\u00f5 x\u1ec9, m\u00e0i v\u00e0 l\u00e0m s\u1ea1ch m\u1ed1i h\u00e0n.\r\n

Tr\u00f2ng M\u00e0u T\u1ed1i Gi\u1ea3m Ch\u00f3i Kh\u00f4ng Thay \u0110\u01b0\u1ee3c Tr\u00f2ng L\u1ecdc H\u00e0n<\/h3>\r\nTrong c\u00f9ng m\u1ed9t d\u00f2ng \u00f4m s\u00e1t m\u1eb7t th\u01b0\u1eddng c\u00f3 phi\u00ean b\u1ea3n tr\u00f2ng trong, phi\u00ean b\u1ea3n tr\u00f2ng m\u00e0u x\u00e1m ho\u1eb7c n\u00e2u v\u00e0 phi\u00ean b\u1ea3n tr\u00e1ng g\u01b0\u01a1ng. Ba phi\u00ean b\u1ea3n n\u00e0y kh\u00e1c nhau \u1edf m\u1ee9c gi\u1ea3m ch\u00f3i \u00e1nh s\u00e1ng nh\u00ecn th\u1ea5y, d\u00f9ng cho c\u00f4ng vi\u1ec7c ngo\u00e0i tr\u1eddi ho\u1eb7c n\u01a1i c\u00f3 ngu\u1ed3n s\u00e1ng m\u1ea1nh. Kh\u00f4ng phi\u00ean b\u1ea3n n\u00e0o trong s\u1ed1 \u0111\u00f3 l\u00e0 tr\u00f2ng l\u1ecdc h\u00e0n, v\u00e0 c\u0169ng kh\u00f4ng phi\u00ean b\u1ea3n n\u00e0o mang tr\u1ecb s\u1ed1 c\u1ea3n b\u1ee9c x\u1ea1 h\u1ed3 quang.\r\n\r\nD\u1ea5u hi\u1ec7u ph\u00e2n bi\u1ec7t khi ki\u1ec3m h\u00e0ng r\u1ea5t \u0111\u01a1n gi\u1ea3n v\u00e0 kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5: quy \u0111\u1ecbnh c\u1ee7a OSHA v\u1ec1 h\u00e0n c\u1eaft y\u00eau c\u1ea7u s\u1ed1 shade v\u00e0 ngu\u1ed3n g\u1ed1c ph\u1ea3i \u0111\u01b0\u1ee3c kh\u1eafc c\u1ed1 \u0111\u1ecbnh tr\u00ean ch\u00ednh tr\u00f2ng l\u1ecdc. Tr\u00f2ng gi\u1ea3m ch\u00f3i th\u00f4ng th\u01b0\u1eddng kh\u00f4ng c\u00f3 con s\u1ed1 \u0111\u00f3. M\u1ed9t chi\u1ebfc k\u00ednh m\u00e0u t\u1ed1i m\u00e0 tr\u00ean tr\u00f2ng kh\u00f4ng t\u00ecm th\u1ea5y s\u1ed1 shade th\u00ec ch\u1eafc ch\u1eafn kh\u00f4ng ph\u1ea3i tr\u00f2ng l\u1ecdc h\u00e0n, d\u00f9 ng\u01b0\u1eddi b\u00e1n m\u00f4 t\u1ea3 n\u00f3 th\u1ebf n\u00e0o.\r\n\r\nChi\u1ec1u ng\u01b0\u1ee3c l\u1ea1i c\u0169ng c\u1ea7n nh\u1eafc trong hu\u1ea5n luy\u1ec7n: tr\u00f2ng m\u00e0u t\u1ed1i kh\u00f4ng n\u00ean c\u1ea5p cho c\u00f4ng vi\u1ec7c trong nh\u00e0 ho\u1eb7c ca \u0111\u00eam. Ng\u01b0\u1eddi \u0111eo s\u1ebd nh\u00ecn k\u00e9m, t\u1ef1 th\u00e1o k\u00ednh ra, v\u00e0 m\u1ecdi t\u00ednh to\u00e1n v\u1ec1 che ch\u1eafn \u0111\u1ed5 v\u1ee1 t\u1eeb \u0111\u00f3. Khi l\u1eadp b\u1ea3ng c\u1ea5p ph\u00e1t, m\u00e0u tr\u00f2ng n\u00ean g\u1eafn v\u1edbi \u0111i\u1ec1u ki\u1ec7n chi\u1ebfu s\u00e1ng c\u1ee7a t\u1eebng v\u1ecb tr\u00ed thao t\u00e1c ch\u1ee9 kh\u00f4ng g\u1eafn v\u1edbi s\u1edf th\u00edch, v\u00e0 nh\u00f3m l\u00e0m vi\u1ec7c lu\u00e2n phi\u00ean trong l\u1eabn ngo\u00e0i tr\u1eddi th\u00ec c\u1ea7n hai chi\u1ebfc thay v\u00ec m\u1ed9t chi\u1ebfc d\u00f9ng chung cho c\u1ea3 hai \u0111i\u1ec1u ki\u1ec7n.\r\n\r\nCu\u1ed1i c\u00f9ng, s\u1ed1 shade thu\u1ed9c b\u1ea3ng ri\u00eang c\u1ee7a c\u00f4ng vi\u1ec7c h\u00e0n c\u1eaft, kh\u00f4ng c\u00f3 li\u00ean h\u1ec7 n\u00e0o v\u1edbi m\u1ee9c ch\u1ed1ng b\u1ee5i hay m\u1ee9c va \u0111\u1eadp c\u1ee7a chi\u1ebfc k\u00ednh. \u0110\u1eb7t hai ch\u1ec9 ti\u00eau \u0111\u00f3 c\u1ea1nh nhau trong c\u00f9ng m\u1ed9t c\u1ed9t so s\u00e1nh l\u00e0 c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh sai, v\u00ec ch\u00fang \u0111o hai th\u1ee9 ho\u00e0n to\u00e0n kh\u00e1c nhau v\u00e0 kh\u00f4ng c\u00f3 t\u1ef7 l\u1ec7 quy \u0111\u1ed5i gi\u1eefa hai b\u00ean.\r\n\r\n
\"K\u00ednh
K\u00ednh B\u1ea3o H\u1ed9 3M \u00d4m S\u00e1t M\u1eb7t Ti\u1ec7n L\u1ee3i Mang L\u1ea1i S\u1ef1 An To\u00e0n V\u00e0 D\u1ec5 D\u00e0ng Khi S\u1eed D\u1ee5ng, Gi\u00fap B\u1ea3o V\u1ec7 M\u1eaft Kh\u1ecfi B\u1ee5i, Va \u0110\u1eadp V\u00e0 H\u00f3a Ch\u1ea5t. L\u1ef1a Ch\u1ecdn Ho\u00e0n H\u1ea3o Cho C\u00f4ng Nh\u00e2n V\u00e0 K\u1ef9 S\u01b0 Trong M\u1ecdi M\u00f4i Tr\u01b0\u1eddng Lao \u0110\u1ed9ng.<\/figcaption><\/figure>\r\n

\u0110\u1ecbnh M\u1ee9c C\u1ea5p Ph\u00e1t V\u00e0 T\u1ed3n Kho Cho M\u1ed9t Ca S\u1ea3n Xu\u1ea5t<\/h2>\r\nK\u00ednh b\u1ea3o h\u1ed9 hao m\u00f2n nhanh h\u01a1n h\u1ea7u h\u1ebft trang b\u1ecb kh\u00e1c, v\u00ec n\u00f3 n\u1eb1m ngay tr\u00ean \u0111\u01b0\u1eddng b\u1ee5i v\u00e0 b\u1ecb lau nhi\u1ec1u l\u1ea7n m\u1ed7i ng\u00e0y. M\u1ed9t \u0111\u1ecbnh m\u1ee9c ch\u1ec9 ghi m\u1ed7i ng\u01b0\u1eddi m\u1ed9t chi\u1ebfc s\u1ebd h\u1ebft hi\u1ec7u l\u1ef1c ngay khi chi\u1ebfc \u0111\u1ea7u ti\u00ean x\u01b0\u1edbc t\u1edbi m\u1ee9c m\u1edd, v\u00e0 t\u1eeb th\u1eddi \u0111i\u1ec3m \u0111\u00f3 tr\u1edf \u0111i con s\u1ed1 tr\u00ean b\u00e1o c\u00e1o kh\u00f4ng c\u00f2n ph\u1ea3n \u00e1nh th\u1ef1c t\u1ebf trong x\u01b0\u1edfng n\u1eefa.\r\n\r\nC\u00e1ch l\u1eadp \u0111\u1ecbnh m\u1ee9c d\u00f9ng \u0111\u01b0\u1ee3c l\u00e0 t\u00ednh theo chu k\u1ef3 thay d\u1ef1 ki\u1ebfn c\u1ee7a t\u1eebng khu v\u1ef1c r\u1ed3i c\u1ed9ng th\u00eam m\u1ed9t l\u01b0\u1ee3ng t\u1ed3n kho \u0111\u1ee7 \u0111\u1ec3 c\u1ea5p thay ngay trong ca. Khu m\u00e0i, khu c\u1eaft kim lo\u1ea1i v\u00e0 khu b\u1ed1c d\u1ee1 v\u1eadt li\u1ec7u r\u1eddi c\u00f3 chu k\u1ef3 ng\u1eafn nh\u1ea5t; khu l\u1eafp r\u00e1p, khu kho v\u00e0 khu ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng d\u00e0i h\u01a1n nhi\u1ec1u. Con s\u1ed1 chu k\u1ef3 n\u00e0y kh\u00f4ng c\u1ea7n \u0111o\u00e1n, ch\u1ec9 c\u1ea7n ghi l\u1ea1i ng\u00e0y c\u1ea5p v\u00e0 ng\u00e0y \u0111\u1ed5i c\u1ee7a v\u00e0i ch\u1ee5c chi\u1ebfc trong m\u1ed9t qu\u00fd l\u00e0 ra \u0111\u01b0\u1ee3c m\u1ee9c trung b\u00ecnh cho t\u1eebng khu.\r\n\r\nCh\u1ed7 c\u1ea5t gi\u1eef c\u0169ng n\u00ean c\u00f3 m\u1eb7t trong \u0111\u1ecbnh m\u1ee9c. Tr\u00f2ng ph\u1ee7 h\u1ecfng nhi\u1ec1u nh\u1ea5t khi chi\u1ebfc k\u00ednh b\u1ecb \u00fap m\u1eb7t xu\u1ed1ng b\u00e0n m\u00e1y ho\u1eb7c b\u1ecf chung t\u00fai v\u1edbi d\u1ee5ng c\u1ee5, n\u00ean m\u1ed9t t\u00fai v\u1ea3i m\u1ec1m ho\u1eb7c h\u1ed9p ri\u00eang cho m\u1ed7i ng\u01b0\u1eddi l\u00e0 kho\u1ea3n chi r\u1ea5t nh\u1ecf nh\u01b0ng k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd tr\u00f2ng. V\u1edbi lo\u1ea1i k\u00ednh d\u00f9ng chung theo v\u1ecb tr\u00ed thao t\u00e1c, ph\u1ea3i c\u00f3 gi\u00e1 treo c\u1ed1 \u0111\u1ecbnh ngay t\u1ea1i ch\u1ed7 v\u00e0 quy \u0111\u1ecbnh lau s\u1ea1ch gi\u1eefa hai ng\u01b0\u1eddi d\u00f9ng, n\u1ebfu kh\u00f4ng nh\u00f3m h\u00e0ng d\u00f9ng chung s\u1ebd b\u1ecb ch\u00ednh ng\u01b0\u1eddi lao \u0111\u1ed9ng t\u1eeb ch\u1ed1i v\u00ec l\u00fd do v\u1ec7 sinh.\r\n\r\nK\u00ednh hi\u1ebfm khi \u0111i m\u1ed9t m\u00ecnh. \u1ede ph\u1ea7n l\u1edbn v\u1ecb tr\u00ed thao t\u00e1c, n\u00f3 ph\u1ea3i gh\u00e9p \u0111\u01b0\u1ee3c v\u1edbi kh\u1ea9u trang, m\u0169 c\u1ee9ng v\u00e0 ch\u1ee5p tai tr\u00ean c\u00f9ng m\u1ed9t c\u00e1i \u0111\u1ea7u, n\u00ean \u0111\u1ecbnh m\u1ee9c n\u00ean l\u1eadp theo c\u1ee5m trang b\u1ecb c\u1ee7a t\u1eebng v\u1ecb tr\u00ed ch\u1ee9 kh\u00f4ng l\u1eadp theo t\u1eebng m\u00f3n ri\u00eang l\u1ebb. Danh m\u1ee5c b\u1ea3o h\u1ed9 m\u1eaft m\u1eb7t<\/a> gom \u0111\u1ee7 c\u00e1c nh\u00f3m k\u00ednh g\u1ecdng, k\u00ednh k\u00edn v\u00e0 t\u1ea5m che m\u1eb7t \u0111\u1ec3 gh\u00e9p th\u00e0nh c\u1ee5m theo m\u1ed1i nguy \u0111\u00e3 nh\u1eadn di\u1ec7n, thay v\u00ec ch\u1ecdn t\u1eebng m\u00f3n r\u1eddi r\u1ed3i ph\u00e1t hi\u1ec7n ch\u00fang v\u01b0\u1edbng nhau l\u00fac \u0111\u00e3 c\u1ea5p ph\u00e1t xong.\r\n\r\nTi\u00eau ch\u00ed lo\u1ea1i b\u1ecf n\u00ean vi\u1ebft b\u1eb1ng c\u00e2u ch\u1eef ki\u1ec3m tra \u0111\u01b0\u1ee3c thay v\u00ec b\u1eb1ng c\u1ea3m t\u00ednh. Ba d\u1ea5u hi\u1ec7u \u0111\u1ee7 d\u00f9ng cho phi\u1ebfu ki\u1ec3m \u0111\u1ea7u ca: tr\u00f2ng c\u00f3 v\u1ebft x\u01b0\u1edbc c\u1eaft ngang v\u00f9ng nh\u00ecn ch\u00ednh, tr\u00f2ng r\u1ea1n ch\u00e2n chim ho\u1eb7c m\u1edd \u0111\u1ee5c th\u00e0nh m\u1ea3ng, g\u1ecdng m\u1ea5t \u0111\u1ed9 b\u00e1m khi\u1ebfn k\u00ednh t\u1ee5t khi ng\u01b0\u1eddi \u0111eo c\u00fai xu\u1ed1ng. C\u1ea3 ba \u0111\u1ec1u nh\u00ecn th\u1ea5y b\u1eb1ng m\u1eaft th\u01b0\u1eddng trong v\u00e0i gi\u00e2y v\u00e0 kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5 \u0111o, n\u00ean t\u1ed5 tr\u01b0\u1edfng c\u00f3 th\u1ec3 t\u1ef1 l\u00e0m m\u00e0 kh\u00f4ng ph\u1ea3i ch\u1edd b\u1ed9 ph\u1eadn an to\u00e0n.\r\n\r\nV\u1ec1 v\u1ec7 sinh, th\u1ee9 ph\u00e1 l\u1edbp ph\u1ee7 nhanh nh\u1ea5t l\u00e0 lau kh\u00f4 m\u1ed9t chi\u1ebfc tr\u00f2ng \u0111ang b\u00e1m b\u1ee5i, v\u00ec l\u00fac \u0111\u00f3 m\u1ed7i h\u1ea1t b\u1ee5i th\u00e0nh m\u1ed9t h\u1ea1t m\u00e0i k\u00e9o ngang m\u1eb7t tr\u00f2ng. Tr\u00ecnh t\u1ef1 \u0111\u00fang l\u00e0 r\u1eeda tr\u00f4i b\u1ee5i b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch tr\u01b0\u1edbc, r\u1ed3i m\u1edbi th\u1ea5m kh\u00f4 b\u1eb1ng v\u1ea3i m\u1ec1m chuy\u00ean d\u00f9ng. Dung d\u1ecbch c\u00f3 c\u1ed3n n\u1ed3ng \u0111\u1ed9 cao, ch\u1ea5t t\u1ea9y m\u1ea1nh v\u00e0 kh\u0103n gi\u1ea5y th\u00f4 \u0111\u1ec1u r\u00fat ng\u1eafn tu\u1ed5i th\u1ecd l\u1edbp ph\u1ee7, n\u00ean n\u1ebfu nh\u00e0 m\u00e1y c\u1ea5p ph\u00e1t dung d\u1ecbch lau th\u00ec ph\u1ea3i c\u1ea5p \u0111\u00fang lo\u1ea1i nh\u00e0 s\u1ea3n xu\u1ea5t khuy\u1ebfn c\u00e1o ch\u1ee9 kh\u00f4ng d\u00f9ng chung v\u1edbi dung d\u1ecbch lau b\u1ec1 m\u1eb7t m\u00e1y.\r\n\r\nG\u1ed9p l\u1ea1i, m\u1ed9t l\u1ea7n trang b\u1ecb k\u00ednh \u00f4m s\u00e1t m\u1eb7t l\u00e0m \u0111\u00fang s\u1ebd \u0111\u1ec3 l\u1ea1i b\u1ed1n th\u1ee9 trong h\u1ed3 s\u01a1: b\u1ea3ng \u0111\u1ed1i chi\u1ebfu ch\u1ee9ng nh\u1eadn theo t\u1eebng m\u00e3 h\u00e0ng, bi\u00ean b\u1ea3n th\u1eed m\u1eabu c\u00f3 ch\u1eef k\u00fd qu\u1ea3n \u0111\u1ed1c, b\u1ea3ng \u0111\u1ecbnh m\u1ee9c t\u00e1ch theo khu v\u1ef1c k\u00e8m chu k\u1ef3 thay, v\u00e0 ti\u00eau ch\u00ed lo\u1ea1i b\u1ecf ghi th\u00e0nh c\u00e2u ki\u1ec3m tra \u0111\u01b0\u1ee3c. B\u1ed1n th\u1ee9 \u0111\u00f3 khi\u1ebfn l\u1ea7n mua sau kh\u00f4ng ph\u1ea3i l\u00e0m l\u1ea1i t\u1eeb \u0111\u1ea7u, v\u00e0 quan tr\u1ecdng h\u01a1n, ch\u00fang cho ph\u00e9p tr\u1ea3 l\u1eddi b\u1eb1ng s\u1ed1 li\u1ec7u khi c\u00f3 ng\u01b0\u1eddi h\u1ecfi v\u00ec sao ch\u1ecdn m\u00e3 n\u00e0y thay v\u00ec m\u00e3 kia.","protected":false},"excerpt":{"rendered":"

K\u00ednh b\u1ea3o h\u1ed9 3M \u00f4m s\u00e1t m\u1eb7t l\u00e0 nh\u00f3m k\u00ednh c\u00f3 tr\u00f2ng cong bao quanh h\u1ed1c m\u1eaft, d\u00f9ng cho nh\u1eefng v\u1ecb tr\u00ed m\u00e0 h\u1ea1t bay, b\u1ee5i, tia l\u1eeda v\u00e0 gi\u1ecdt b\u1eafn c\u00f3 th\u1ec3 t\u1edbi t\u1eeb nhi\u1ec1u h\u01b0\u1edbng ch\u1ee9 kh\u00f4ng ri\u00eang ph\u00eda tr\u01b0\u1edbc m\u1eb7t. V\u1edbi ng\u01b0\u1eddi ph\u1ee5 tr\u00e1ch mua h\u00e0ng v\u00e0 an to\u00e0n c\u1ee7a nh\u00e0 m\u00e1y,…<\/p>\n","protected":false},"author":761,"featured_media":76082,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5383,5384,1],"tags":[6898,7172,7173],"class_list":["post-76060","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hoi-dap","category-su-kien","category-tin-tuc","tag-bao-ho-mat-mat-cao-cap-2","tag-kinh-bao-ho-3m-om-sat-mat","tag-kinh-bao-ho-3m-om-sat-mat-tien-loi"],"_links":{"self":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/76060","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=76060"}],"version-history":[{"count":73,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/76060\/revisions"}],"predecessor-version":[{"id":101649,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/76060\/revisions\/101649"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media\/76082"}],"wp:attachment":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media?parent=76060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/categories?post=76060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/tags?post=76060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}