{"id":112744,"date":"2021-10-28T09:49:28","date_gmt":"2021-10-28T01:49:28","guid":{"rendered":"https:\/\/www.alpapowder.com\/112744\/"},"modified":"2021-10-28T09:49:28","modified_gmt":"2021-10-28T01:49:28","slug":"ve-cac-van-de-an-toan-khi-su-dung-may-nghien-phan-luc","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/112744\/","title":{"rendered":"V\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 an to\u00e0n khi s\u1eed d\u1ee5ng m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c"},"content":{"rendered":"

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c s\u1eed d\u1ee5ng lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u \u0111\u1ed9ng v\u1eadt, do \u0111\u00f3 c\u00e1c h\u1ea1t v\u1eadt li\u1ec7u va ch\u1ea1m v\u00e0 c\u1eaft nhau \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch nghi\u1ec1n th\u00e0nh b\u1ed9t si\u00eau m\u1ecbn. V\u00ec hi\u1ec7u qu\u1ea3 nghi\u1ec1n b\u1ed9t tuy\u1ec7t v\u1eddi c\u1ee7a n\u00f3, n\u00f3 \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ed9t trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau \u01b0a chu\u1ed9ng. C\u00e1c v\u1eadt li\u1ec7u ti\u00eau bi\u1ec3u c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c l\u00e0: kim c\u01b0\u01a1ng si\u00eau c\u1ee9ng, cacbua silic, b\u1ed9t kim lo\u1ea1i, vv, y\u00eau c\u1ea7u \u0111\u1ed9 tinh khi\u1ebft cao: b\u1ed9t m\u00e0u g\u1ed1m, y h\u1ecdc, sinh h\u00f3a, vv, y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 th\u1ea5p: thu\u1ed1c, PVC. B\u1eb1ng c\u00e1ch thay \u0111\u1ed5i kh\u00f4ng kh\u00ed th\u00f4ng th\u01b0\u1eddng trong ngu\u1ed3n kh\u00f4ng kh\u00ed th\u00e0nh c\u00e1c kh\u00ed tr\u01a1 nh\u01b0 nit\u01a1 v\u00e0 carbon dioxide, m\u00e1y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 kh\u00ed tr\u01a1, th\u00edch h\u1ee3p cho vi\u1ec7c nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y, n\u1ed5 v\u00e0 d\u1ec5 \u00f4xy h\u00f3a.<\/p>\n

\"\"<\/p>\n

C\u00e1c v\u1ea5n \u0111\u1ec1 an to\u00e0n c\u1ee7a qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn b\u1ed9t si\u00eau m\u1ecbn v\u1edbi m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c bao g\u1ed3m b\u1ec7nh b\u1ee5i ph\u1ed5i \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p v\u00e0 n\u1ed5 b\u1ee5i. K\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a b\u1ee5i \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 d\u01b0\u1edbi 5\u03bcm, v\u00e0 b\u1ee5i d\u01b0\u1edbi 5\u03bcm l\u00e0 c\u00f3 h\u1ea1i nh\u1ea5t \u0111\u1ed1i v\u1edbi c\u01a1 th\u1ec3 con ng\u01b0\u1eddi. Do \u0111\u00f3, x\u00e1c su\u1ea5t ng\u01b0\u1eddi v\u1eadn h\u00e0nh m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c m\u1eafc b\u1ec7nh ngh\u1ec1 nghi\u1ec7p b\u1ee5i ph\u1ed5i s\u1ebd t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3.<\/p>\n

Ngo\u00e0i ra, sau khi b\u1ee5i ph\u00e1t t\u00e1n trong kh\u00f4ng kh\u00ed tr\u00ean di\u1ec7n r\u1ed9ng t\u1ea1o th\u00e0nh \u0111\u00e1m b\u1ee5i, c\u00f3 th\u1ec3 x\u1ea3y ra n\u1ed5 b\u1ee5i. B\u1edfi v\u00ec c\u00e1c h\u1ea1t b\u1ee5i kh\u00f4ng b\u1ecb b\u1eaft gi\u1eef trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 tr\u1ea1ng th\u00e1i ph\u00e2n b\u1ed1 ph\u00f9 h\u1ee3p: n\u00f3i chung k\u00edch th\u01b0\u1edbc h\u1ea1t nh\u1ecf h\u01a1n 5\u03bcm, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh ph\u00e2n t\u00e1n trong kh\u00f4ng kh\u00ed t\u1ed1t v\u00e0 d\u1ec5 ph\u00e1t n\u1ed5. gi\u1edbi h\u1ea1n. N\u1ebfu c\u00f3 \u0111\u1ee7 kh\u00f4ng kh\u00ed h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y xung quanh c\u00e1c h\u1ea1t n\u00e0y v\u00e0 c\u00f3 n\u0103ng l\u01b0\u1ee3ng b\u1eaft l\u1eeda t\u1ed1i thi\u1ec3u, th\u00ec c\u00e1c v\u1ee5 n\u1ed5 b\u1ee5i s\u1ebd d\u1ec5 x\u1ea3y ra. H\u01a1n n\u1eefa, s\u00f3ng xung k\u00edch t\u1ea1o ra b\u1edfi v\u1ee5 n\u1ed5 \u0111\u00e1m m\u00e2y b\u1ee5i c\u1ee5c b\u1ed9 khi\u1ebfn m\u1ed9t l\u01b0\u1ee3ng l\u1edbn b\u1ee5i l\u1eafng \u0111\u1ecdng bay l\u00ean v\u00e0 h\u00f2a tr\u1ed9n v\u1edbi kh\u00f4ng kh\u00ed, c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t v\u1ee5 n\u1ed5 th\u1ee9 c\u1ea5p. Do b\u1ee5i n\u1ed5 c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 n\u0103ng l\u01b0\u1ee3ng l\u1edbn, t\u00ednh s\u00e1t th\u01b0\u01a1ng nghi\u00eam tr\u1ecdng, th\u1eddi gian n\u1ed5 ng\u1eafn\u2026 n\u00ean d\u1ec5 g\u00e2y ch\u00e1y kh\u00f4ng ho\u00e0n to\u00e0n, t\u1eeb \u0111\u00f3 sinh ra m\u1ed9t l\u01b0\u1ee3ng l\u1edbn kh\u00ed carbon monoxide g\u00e2y ng\u1ed9 \u0111\u1ed9c cho con ng\u01b0\u1eddi. V\u00ec v\u1eady, h\u1eadu qu\u1ea3 c\u1ee7a c\u00e1c v\u1ee5 n\u1ed5 b\u1ee5i l\u00e0 v\u00f4 c\u00f9ng nghi\u00eam tr\u1ecdng.<\/p>\n

Nh\u1eefng \u0111i\u1ec3m n\u00e0o c\u1ea7n ch\u00fa \u00fd trong qu\u00e1 tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c h\u00e0ng ng\u00e0y?<\/p>\n

1. Trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, \u0111\u1ed9 t\u0103ng nhi\u1ec7t \u1ed5 tr\u1ee5c c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng qu\u00e1 50 \u00b0 C, n\u00ean t\u1eaft m\u00e1y \u0111\u1ec3 ki\u1ec3m tra nh\u1eb1m t\u00ecm ra nguy\u00ean nh\u00e2n v\u00e0 lo\u1ea1i b\u1ecf l\u1ed7i.<\/p>\n

2. Khi m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c ho\u1ea1t \u0111\u1ed9ng, d\u00e2y \u0111ai truy\u1ec1n l\u1ef1c d\u1ec5 b\u1ecb gi\u00e3n, do \u0111\u00f3 c\u1ea7n ch\u00fa \u00fd \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 ch\u1eb7t ph\u00f9 h\u1ee3p c\u1ee7a d\u00e2y \u0111ai \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd l\u00e0m vi\u1ec7c c\u1ee7a d\u00e2y \u0111ai.<\/p>\n

3. C\u00e1c b\u1ed9 ph\u1eadn hao m\u00f2n c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean v\u00e0 thay th\u1ebf k\u1ecbp th\u1eddi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 s\u1ea3n l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t.<\/p>\n

4. C\u00e1c c\u00e1nh qu\u1ea1t v\u00e0 \u1ed1ng l\u00f3t ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ed9 m\u00f2n th\u01b0\u1eddng xuy\u00ean. Sau khi m\u00e0i m\u00f2n, n\u0103ng su\u1ea5t s\u1ebd gi\u1ea3m v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t s\u1ebd tr\u1edf n\u00ean th\u00f4 h\u01a1n. Thay th\u1ebf k\u1ecbp th\u1eddi khi ph\u00e1t hi\u1ec7n b\u1ecb m\u00f2n.<\/p>\n

5. \u0110\u1ed9ng c\u01a1 ch\u00ednh v\u00e0 c\u00e1c \u1ed5 tr\u1ee5c \u0111\u01b0\u1ee3c ph\u00e2n c\u1ea5p \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n b\u1eb1ng m\u1ee1.<\/p>\n

6. Th\u1eddi gian thay th\u1ebf m\u1ee1 cho c\u00e1c \u1ed5 tr\u1ee5c c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c l\u00e0 2000 gi\u1edd v\u00e0 l\u01b0\u1ee3ng m\u1ee1 \u0111\u1ed5 \u0111\u1ea7y l\u00e0 1\/2 (s\u1ed1 \u0111o tr\u00ean) ho\u1eb7c 3\/4 (s\u1ed1 \u0111o d\u01b0\u1edbi) c\u1ee7a kh\u00f4ng gian trong khoang \u1ed5 tr\u1ee5c. Kh\u00f4ng \u0111\u1ed5 d\u1ea7u m\u1ee1 qu\u00e1 nhi\u1ec1u. N\u1ebfu kh\u00f4ng, nhi\u1ec7t \u0111\u1ed9 \u1ed5 tr\u1ee5c s\u1ebd qu\u00e1 cao.<\/p>\n

7. Th\u1eddi gian thay d\u1ea7u m\u1ee1 c\u1ee7a b\u1ed9 c\u1ea5p tr\u1ee5c v\u00edt l\u00e0 4000 gi\u1edd, v\u00e0 th\u00eam m\u1ee1 g\u1ed1c canxi th\u00f4ng th\u01b0\u1eddng.<\/p>\n

Tr\u00ean th\u1ef1c t\u1ebf, m\u1ed7i lo\u1ea1i thi\u1ebft b\u1ecb c\u01a1 kh\u00ed \u0111\u1ec1u c\u00f3 m\u1ed9t m\u1ee9c \u0111\u1ed9 nguy hi\u1ec3m nh\u1ea5t \u0111\u1ecbnh khi s\u1eed d\u1ee5ng v\u00e0 m\u00e1y nghi\u1ec1n t\u1ea7ng s\u00f4i c\u0169ng v\u1eady. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi ch\u00fang ta ph\u1ea3i n\u1eafm v\u1eefng ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng, v\u1eadn h\u00e0nh chu\u1ea9n v\u00e0 b\u1ea3o d\u01b0\u1ee1ng khoa h\u1ecdc m\u1edbi c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro nguy hi\u1ec3m.<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c v\u1eadt li\u1ec7u ti\u00eau bi\u1ec3u c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c l\u00e0: kim c\u01b0\u01a1ng si\u00eau c\u1ee9ng, cacbua silic, b\u1ed9t kim lo\u1ea1i, vv, y\u00eau c\u1ea7u \u0111\u1ed9 tinh khi\u1ebft cao: b\u1ed9t m\u00e0u g\u1ed1m, y h\u1ecdc, sinh h\u00f3a, vv, y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 th\u1ea5p: thu\u1ed1c, PVC. B\u1eb1ng c\u00e1ch thay \u0111\u1ed5i kh\u00f4ng kh\u00ed th\u00f4ng th\u01b0\u1eddng trong ngu\u1ed3n kh\u00f4ng kh\u00ed th\u00e0nh c\u00e1c kh\u00ed tr\u01a1 nh\u01b0 nit\u01a1 v\u00e0 carbon dioxide, m\u00e1y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 kh\u00ed tr\u01a1, th\u00edch h\u1ee3p cho vi\u1ec7c nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y, n\u1ed5 v\u00e0 d\u1ec5 \u00f4xy h\u00f3a.<\/p>\n","protected":false},"author":6,"featured_media":84010,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-112744","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/112744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=112744"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/112744\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/84010"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=112744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=112744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=112744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}