{"id":113892,"date":"2021-11-16T14:21:34","date_gmt":"2021-11-16T06:21:34","guid":{"rendered":"https:\/\/www.alpapowder.com\/113892\/"},"modified":"2021-11-16T14:21:34","modified_gmt":"2021-11-16T06:21:34","slug":"su-khac-biet-giua-may-nghien-phan-luc-mach-ho-va-may-nghien-phan-luc-mach-kin","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/113892\/","title":{"rendered":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c m\u1ea1ch h\u1edf v\u00e0 m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c m\u1ea1ch k\u00edn"},"content":{"rendered":"

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c l\u00e0 m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb nghi\u1ec1n si\u00eau m\u1ecbn, ph\u1ed5 bi\u1ebfn h\u01a1n trong c\u00e1c ng\u00e0nh s\u1ea3n xu\u1ea5t b\u1ed9t kh\u00e1c nhau. M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 hai c\u1ea5u tr\u00fac kh\u00e1c nhau, \u0111\u01b0\u1ee3c chia th\u00e0nh m\u1ea1ch h\u1edf v\u00e0 m\u1ea1ch k\u00edn. H\u1ec7 th\u1ed1ng m\u1ea1ch h\u1edf th\u01b0\u1eddng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng kh\u00f4ng kh\u00ed nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n \u0111\u1ec3 nghi\u1ec1n, l\u1ecdc v\u00e0 x\u1ea3 sau khi nghi\u1ec1n. H\u1ec7 th\u1ed1ng m\u1ea1ch k\u00edn \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng kh\u00ed tr\u01a1 l\u00e0m m\u00f4i ch\u1ea5t. Nguy\u00ean li\u1ec7u trong h\u1ec7 th\u1ed1ng ch\u1ecbu s\u1ef1 b\u1ea3o v\u1ec7 c\u1ee7a kh\u00ed tr\u01a1 trong to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh c\u1ea5p li\u1ec7u, nghi\u1ec1n, ph\u00e2n lo\u1ea1i, v\u1eadn chuy\u1ec3n, ph\u00e2n t\u00e1ch v\u00e0 \u0111\u00f3ng g\u00f3i. Sau khi lo\u1ea1i b\u1ecf v\u00e0 l\u1ecdc b\u1ee5i, kh\u00ed tr\u01a1 \u0111\u01b0\u1ee3c \u0111\u01b0a tr\u1edf l\u1ea1i h\u1ec7 th\u1ed1ng \u0111\u1ea7u cu\u1ed1i \u0111\u1ec3 t\u00e1i ch\u1ebf.<\/p>\n

\"\"<\/p>\n

1. M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c m\u1ea1ch h\u1edf<\/h4>\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c (m\u00e1y nghi\u1ec1n t\u1ea7ng s\u00f4i) l\u00e0 kh\u00f4ng kh\u00ed n\u00e9n \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c b\u1edfi v\u00f2i phun Laval th\u00e0nh d\u00f2ng kh\u00f4ng kh\u00ed si\u00eau thanh v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c b\u01a1m v\u00e0o v\u00f9ng nghi\u1ec1n \u0111\u1ec3 l\u00e0m cho v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u00f4i (d\u00f2ng kh\u00ed m\u1edf r\u1ed9ng th\u00e0nh huy\u1ec1n ph\u00f9 t\u1ea7ng s\u00f4i s\u00f4i v\u00e0 va ch\u1ea1m v\u1edbi nhau), do \u0111\u00f3 h\u1ea1t c\u00f3 c\u00f9ng tr\u1ea1ng th\u00e1i chuy\u1ec3n \u0111\u1ed9ng. Trong v\u00f9ng nghi\u1ec1n, c\u00e1c h\u1ea1t \u0111\u01b0\u1ee3c gia t\u1ed1c va ch\u1ea1m v\u00e0 nghi\u1ec1n n\u00e1t t\u1ea1i giao \u0111i\u1ec3m c\u1ee7a c\u00e1c v\u00f2i phun. V\u1eadt li\u1ec7u \u0111\u00e3 nghi\u1ec1n \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn khu v\u1ef1c ph\u00e2n lo\u1ea1i b\u1eb1ng lu\u1ed3ng kh\u00f4ng kh\u00ed \u0111i l\u00ean, v\u00e0 b\u1ed9t m\u1ecbn \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u01b0\u1ee3c s\u00e0ng ra b\u1eb1ng b\u00e1nh xe ph\u00e2n lo\u1ea1i, v\u00e0 b\u1ed9t th\u00f4 kh\u00f4ng \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u01b0\u1ee3c \u0111\u01b0a tr\u1edf l\u1ea1i khu v\u1ef1c nghi\u1ec1n \u0111\u1ec3 ti\u1ebfp t\u1ee5c nghi\u1ec1n th\u00e0nh b\u1ed9t. B\u1ed9t m\u1ecbn \u0111\u1ee7 ti\u00eau chu\u1ea9n \u0111i v\u00e0o thi\u1ebft b\u1ecb t\u00e1ch xyclon hi\u1ec7u su\u1ea5t cao c\u00f9ng v\u1edbi lu\u1ed3ng kh\u00f4ng kh\u00ed v\u00e0 \u0111\u01b0\u1ee3c thu gom, v\u00e0 kh\u00ed ch\u1ee9a b\u1ee5i \u0111\u01b0\u1ee3c l\u1ecdc v\u00e0 l\u00e0m s\u1ea1ch b\u1edfi b\u1ed9 thu b\u1ee5i v\u00e0 sau \u0111\u00f3 th\u1ea3i ra ngo\u00e0i.<\/p>\n

2. M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c m\u1ea1ch k\u00edn<\/h4>\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c m\u1ea1ch k\u00edn th\u01b0\u1eddng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u00e1y nghi\u1ec1n tia kh\u00ed d\u1ef1a tr\u00ean \u0111\u1ea7u ra kh\u00f4ng kh\u00ed c\u1ee7a b\u1ed9 thu b\u1ee5i xung k\u1ebft n\u1ed1i v\u1edbi \u0111\u1ea7u v\u00e0o kh\u00f4ng kh\u00ed c\u1ee7a m\u00e1y n\u00e9n kh\u00ed cung c\u1ea5p ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e9p k\u00edn \u0111\u1ec3 l\u00e0m m\u00f4i ch\u1ea5t \u0111\u1eadp. c\u1ee7a to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh nghi\u1ec1n th\u00e0nh b\u1ed9t (Kh\u00f4ng kh\u00ed ho\u1eb7c c\u00e1c kh\u00ed tr\u01a1 nh\u01b0 nit\u01a1, argon, helium, carbon dioxide, v.v.) l\u01b0u th\u00f4ng trong m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e9p k\u00edn.<\/p>\n

M\u00e1y nghi\u1ec1n b\u1ed9t ph\u1ea3n l\u1ef1c m\u1ea1ch k\u00edn l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng nghi\u1ec1n b\u1ed9t m\u1ea1ch k\u00edn \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n cho c\u00e1c y\u00eau c\u1ea7u nghi\u1ec1n c\u00e1c v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t nh\u01b0 d\u1ec5 ch\u00e1y, d\u1ec5 n\u1ed5, d\u1ec5 \u00f4xy h\u00f3a v\u00e0 d\u1ec5 bay h\u01a1i. N\u00f3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1edfi tu\u1ea7n ho\u00e0n kh\u00ed tr\u01a1. Qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c l\u00e0 kh\u00ed tr\u01a1 \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh \u0111\u01b0\u1ee3c \u0111\u1ea7u phun Laval t\u0103ng t\u1ed1c th\u00e0nh lu\u1ed3ng kh\u00ed si\u00eau thanh v\u00e0 phun v\u00e0o khu v\u1ef1c nghi\u1ec1n trung t\u00e2m c\u1ee7a m\u00e1y nghi\u1ec1n b\u1ed9t. Lu\u1ed3ng kh\u00ed \u00e2m \u0111\u01b0a nguy\u00ean li\u1ec7u \u0111\u1ed9ng v\u1eadt va ch\u1ea1m v\u00e0o nhau trong khu v\u1ef1c nghi\u1ec1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch nghi\u1ec1n n\u00e1t. V\u1eadt li\u1ec7u nghi\u1ec1n \u0111i v\u00e0o khu v\u1ef1c ph\u00e2n lo\u1ea1i b\u1eb1ng m\u00e1y n\u00e2ng c\u1ea5p, v\u00e0 v\u1eadt li\u1ec7u d\u1ea1ng b\u1ed9t \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc h\u1ea1t s\u1ebd \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i b\u1eb1ng b\u00e1nh xe ph\u00e2n lo\u1ea1i trong khu v\u1ef1c ph\u00e2n lo\u1ea1i. K\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a b\u1ed9t \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 c\u1ee7a b\u00e1nh xe ph\u00e2n lo\u1ea1i. C\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00e3 ph\u00e2n lo\u1ea1i \u0111\u01b0\u1ee3c th\u1ea3i ra kh\u1ecfi thi\u1ebft b\u1ecb t\u00e1ch ly t\u00e2m c\u00f9ng v\u1edbi lu\u1ed3ng kh\u00f4ng kh\u00ed ho\u1eb7c \u0111\u01b0\u1ee3c thu gom sau khi \u0111\u01b0\u1ee3c l\u1ecdc b\u1edfi b\u1ed9 l\u1ecdc b\u1ee5i. Nh\u1eefng con kh\u00f4ng \u0111\u1ee7 ti\u00eau chu\u1ea9n ti\u1ebfp t\u1ee5c quay tr\u1edf l\u1ea1i khu v\u1ef1c nghi\u1ec1n cho hai Smashed. Kh\u00ed tr\u01a1 \u0111\u00e3 l\u1ecdc \u0111\u01b0\u1ee3c n\u00e9n v\u00e0 t\u00e1i ch\u1ebf b\u1edfi h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n, v\u00e0 to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/p>\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c m\u1ea1ch h\u1edf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ebf bi\u1ebfn h\u1ea7u h\u1ebft c\u00e1c v\u1eadt li\u1ec7u b\u1ed9t th\u00f4ng th\u01b0\u1eddng v\u00e0 m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c m\u1ea1ch k\u00edn ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c nguy\u00ean li\u1ec7u th\u00f4 d\u1ec5 ch\u00e1y, d\u1ec5 n\u1ed5 v\u00e0 d\u1ec5 \u00f4xy h\u00f3a. Ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn theo nguy\u00ean li\u1ec7u v\u00e0 y\u00eau c\u1ea7u ch\u1ebf bi\u1ebfn.<\/p>\n","protected":false},"excerpt":{"rendered":"

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c l\u00e0 m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb nghi\u1ec1n si\u00eau m\u1ecbn, ph\u1ed5 bi\u1ebfn h\u01a1n trong c\u00e1c ng\u00e0nh s\u1ea3n xu\u1ea5t b\u1ed9t kh\u00e1c nhau. M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 hai c\u1ea5u tr\u00fac kh\u00e1c nhau, \u0111\u01b0\u1ee3c chia th\u00e0nh m\u1ea1ch h\u1edf v\u00e0 m\u1ea1ch k\u00edn.<\/p>\n","protected":false},"author":6,"featured_media":83855,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[1211,886],"class_list":["post-113892","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi","tag-luu-thong-khi-tro","tag-nghien-khi-nen"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/113892","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=113892"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/113892\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/83855"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=113892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=113892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=113892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}