{"id":111371,"date":"2021-09-17T11:12:54","date_gmt":"2021-09-17T03:12:54","guid":{"rendered":"https:\/\/www.alpapowder.com\/111371\/"},"modified":"2021-09-17T11:12:54","modified_gmt":"2021-09-17T03:12:54","slug":"chien-luoc-lua-chon-may-nghien-phan-luc","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/111371\/","title":{"rendered":"Chi\u1ebfn l\u01b0\u1ee3c l\u1ef1a ch\u1ecdn m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c"},"content":{"rendered":"

V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a qu\u00e1 tr\u00ecnh tinh ch\u1ebf nguy\u00ean li\u1ec7u v\u00e0 \u0111\u1ed9 tinh l\u1ecdc cao, c\u00f4ng ngh\u1ec7 m\u00e0i c\u0169ng kh\u00f4ng ng\u1eebng \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn. L\u00e0 thi\u1ebft b\u1ecb nghi\u1ec1n t\u1ed1t nh\u1ea5t trong qu\u00e1 tr\u00ecnh nghi\u1ec1n kh\u00f4, m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 nhi\u1ec1u lo\u1ea1i h\u01a1n. V\u1eady b\u1ea1n l\u1ef1a ch\u1ecdn nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n

C\u1ea7n bi\u1ebft c\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c lo\u1ea1i m\u00e1y bay ph\u1ea3n l\u1ef1c ch\u00ednh tr\u00ean th\u1ecb tr\u01b0\u1eddng. Theo c\u1ea5u tr\u00fac, c\u00e1c m\u00f4 h\u00ecnh ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c chia th\u00e0nh (\u0111\u1ed9 h\u1ea1t \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp t\u1eeb th\u00f4 \u0111\u1ebfn m\u1ecbn): m\u00e1y nghi\u1ec1n \u0111\u0129a, m\u00e1y nghi\u1ec1n tia \u0111\u1ee9ng t\u1ea7ng s\u00f4i, m\u00e1y nghi\u1ec1n tia ngang t\u1ea7ng s\u00f4i, m\u00e1y nghi\u1ec1n tia h\u01a1i qu\u00e1 nhi\u1ec7t.<\/p>\n

\"\" \"\" \"\" \"\"<\/p>\n

Sau khi l\u00e0m r\u00f5 ph\u00e2n lo\u1ea1i thi\u1ebft b\u1ecb, c\u1ea7n t\u00ecm hi\u1ec3u r\u00f5 c\u00e1c ng\u00e0nh \u00e1p d\u1ee5ng c\u1ee7a t\u1eebng d\u00f2ng m\u00e1y.<\/p>\n

1. M\u00e1y nghi\u1ec1n d\u1ea1ng \u0111\u0129a do c\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n, d\u1ec5 th\u00e1o l\u1eafp v\u00e0 v\u1ec7 sinh, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u s\u1ea3n xu\u1ea5t s\u1ea1ch, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu trong l\u0129nh v\u1ef1c y t\u1ebf, th\u1ef1c ph\u1ea9m v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m y t\u1ebf.<\/p>\n

2. M\u00e1y nghi\u1ec1n \u0111\u1ee9ng t\u1ea7ng s\u00f4i ch\u1ee7 y\u1ebfu th\u00edch h\u1ee3p cho s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t, ch\u1eb3ng h\u1ea1n nh\u01b0: c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, kho\u00e1ng s\u1ea3n, ch\u1ea5t m\u00e0i m\u00f2n, v\u1eadt li\u1ec7u ch\u1ecbu l\u1eeda v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00f3i chung kh\u00e1c.<\/p>\n

3. So v\u1edbi ki\u1ec3u \u0111\u1ee9ng, m\u00e1y nghi\u1ec1n tia ngang t\u1ea7ng s\u00f4i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t theo chi\u1ec1u ngang v\u1edbi b\u00e1nh c\u00f4ng t\u00e1c ph\u00e2n lo\u1ea1i, c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch ki\u1ec3m so\u00e1t c\u00e1c h\u1ea1t m\u1ecbn v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1ea3n xu\u1ea5t tinh ch\u1ebf trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/p>\n

4. M\u00e1y nghi\u1ec1n h\u01a1i n\u01b0\u1edbc, m\u1ed9t m\u00f4 h\u00ecnh thay th\u1ebf m\u00e1y n\u00e9n kh\u00ed, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, gi\u1ea3m ti\u00eau th\u1ee5 v\u00e0 th\u00fac \u0111\u1ea9y d\u00f2ng ch\u1ea3y. N\u00f3 ph\u00f9 h\u1ee3p cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u1eb7c bi\u1ec7t nh\u01b0 tro bay, x\u1ec9, bari sulfat, titan \u0111ioxit, talc, cacbon \u0111en tr\u1eafng, aerogel, v.v.<\/p>\n

Th\u1ee9 hai, c\u1ea7n ph\u00e2n bi\u1ec7t \u0111\u1ed9 m\u1ecbn c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u1ee7a t\u1eebng m\u1eabu m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c.<\/p>\n

1. M\u00e1y nghi\u1ec1n \u0111\u0129a, 200 mesh-5\u03bcm, k\u00edch th\u01b0\u1edbc h\u1ea1t c\u00e0ng m\u1ecbn, n\u0103ng su\u1ea5t c\u00e0ng th\u1ea5p.<\/p>\n

2. M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c th\u1eb3ng \u0111\u1ee9ng t\u1ea7ng s\u00f4i, 200 mesh -3\u03bcm, k\u00edch th\u01b0\u1edbc h\u1ea1t c\u00e0ng m\u1ecbn, n\u0103ng su\u1ea5t s\u1ea3n xu\u1ea5t c\u00e0ng th\u1ea5p.<\/p>\n

3. M\u00e1y nghi\u1ec1n tia ngang t\u1ea7ng s\u00f4i, 200 mesh -1\u03bcm, k\u00edch th\u01b0\u1edbc h\u1ea1t c\u00e0ng m\u1ecbn, n\u0103ng su\u1ea5t s\u1ea3n xu\u1ea5t c\u00e0ng th\u1ea5p.<\/p>\n

4. M\u00e1y nghi\u1ec1n tia h\u01a1i n\u01b0\u1edbc, 200 mesh -0,5\u03bcm, k\u00edch th\u01b0\u1edbc h\u1ea1t c\u00e0ng m\u1ecbn, n\u0103ng su\u1ea5t c\u00e0ng th\u1ea5p.<\/p>\n

Tuy nhi\u00ean, n\u00f3i chung d\u01b0\u1edbi 500 mesh, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng m\u00e1y nghi\u1ec1n b\u1ed9t c\u01a1 h\u1ecdc. S\u1ef1 c\u00e2n nh\u1eafc ch\u00ednh l\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. M\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a m\u00e1y nghi\u1ec1n b\u1ed9t ph\u1ea3n l\u1ef1c t\u01b0\u01a1ng \u0111\u1ed1i cao, nh\u01b0ng c\u00f3 th\u1ec3 b\u1ecf qua nh\u1eefng ng\u00e0nh c\u00f3 gi\u00e1 tr\u1ecb gia t\u0103ng cao.<\/p>\n

H\u01a1n n\u1eefa, vi\u1ec7c l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a nguy\u00ean li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed9 nh\u1edbt, \u0111\u1ed9 d\u1ebbo dai, t\u00ednh l\u01b0u \u0111\u1ed9ng, \u0111\u1ed9 d\u1ebbo, \u0111\u1ed9 h\u00fat \u1ea9m, d\u1ec5 oxy h\u00f3a, d\u1ec5 b\u1eaft l\u1eeda v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh kh\u00e1c c\u1ee7a nguy\u00ean li\u1ec7u s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb, v\u00e0 c\u1ea7n ph\u1ea3i giao ti\u1ebfp v\u1edbi nh\u00e2n vi\u00ean chuy\u00ean m\u00f4n v\u00e0 k\u1ef9 thu\u1eadt m\u1ed9t c\u00e1ch chi ti\u1ebft v\u00e0 l\u1eafng nghe. \u0110\u1ec1 xu\u1ea5t c\u1ee7a h\u1ecd.<\/p>\n

Cu\u1ed1i c\u00f9ng, c\u00e1c m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u00e1y nghi\u1ec1n t\u1ea7ng s\u00f4i, c\u00f3 nhi\u1ec1u lo\u1ea1i c\u00e1nh qu\u1ea1t ph\u00e2n lo\u1ea1i, \u0111i\u1ec1u n\u00e0y c\u0169ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u00edch th\u01b0\u1edbc h\u1ea1t, s\u1ea3n l\u01b0\u1ee3ng v\u00e0 h\u00ecnh d\u1ea1ng h\u1ea1t. Khi l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb, h\u00e3y trao \u0111\u1ed5i v\u1edbi k\u1ef9 thu\u1eadt vi\u00ean.<\/p>\n","protected":false},"excerpt":{"rendered":"

V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a qu\u00e1 tr\u00ecnh tinh ch\u1ebf nguy\u00ean li\u1ec7u v\u00e0 \u0111\u1ed9 tinh l\u1ecdc cao, c\u00f4ng ngh\u1ec7 m\u00e0i c\u0169ng kh\u00f4ng ng\u1eebng \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn. L\u00e0 thi\u1ebft b\u1ecb nghi\u1ec1n t\u1ed1t nh\u1ea5t trong qu\u00e1 tr\u00ecnh nghi\u1ec1n kh\u00f4, m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 nhi\u1ec1u lo\u1ea1i h\u01a1n.<\/p>\n","protected":false},"author":6,"featured_media":83824,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[428],"tags":[],"class_list":["post-111371","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc-cong-ty"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/111371","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=111371"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/111371\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/83824"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=111371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=111371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=111371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}