{"id":113146,"date":"2021-11-08T15:48:37","date_gmt":"2021-11-08T07:48:37","guid":{"rendered":"https:\/\/www.alpapowder.com\/113146\/"},"modified":"2021-11-08T15:48:37","modified_gmt":"2021-11-08T07:48:37","slug":"1878-5000-%e7%bf%bb%e8%af%91%e7%bb%93%e6%9e%9c-phan-loai-bot-nhom-hinh-cau-thong-qua-bo-phan-loai-dong-khi-bao-ve-khi-tro","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/113146\/","title":{"rendered":"1878 \/ 5000 \u7ffb\u8bd1\u7ed3\u679c Ph\u00e2n lo\u1ea1i b\u1ed9t nh\u00f4m h\u00ecnh c\u1ea7u th\u00f4ng qua b\u1ed9 ph\u00e2n lo\u1ea1i d\u00f2ng kh\u00ed b\u1ea3o v\u1ec7 kh\u00ed tr\u01a1"},"content":{"rendered":"

B\u1ed9t nh\u00f4m h\u00ecnh c\u1ea7u si\u00eau m\u1ecbn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu trong nguy\u00ean li\u1ec7u h\u00f3a h\u1ecdc, l\u1edbp ph\u1ee7 kim lo\u1ea1i, b\u1ed9t m\u00e0u kim lo\u1ea1i, ch\u1ea5t ph\u00f3ng t\u00ean l\u1eeda r\u1eafn, s\u01a1n, ph\u00e1o hoa, … N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p luy\u1ec7n kim. M\u00e1y ph\u00e2n lo\u1ea1i d\u00f2ng kh\u00f4ng kh\u00ed b\u1eb1ng kh\u00ed tr\u01a1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i b\u1ed9t nh\u00f4m h\u00ecnh c\u1ea7u.<\/p>\n

M\u00e1y ph\u00e2n lo\u1ea1i kh\u00ed tr\u01a1 b\u1eb1ng b\u1ed9t nh\u00f4m h\u00ecnh c\u1ea7u c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m: thi\u1ebft k\u1ebf m\u1ea1ch ho\u00e0n to\u00e0n kh\u00e9p k\u00edn, b\u1ea3o v\u1ec7 nit\u01a1 ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, \u0111\u1ed9 ch\u00ednh x\u00e1c ph\u00e2n lo\u1ea1i cao, ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 s\u1ea3n l\u01b0\u1ee3ng l\u1edbn. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong cacbua vonfram, cacbua xi m\u0103ng, nghi\u1ec1n v\u1eadt li\u1ec7u si\u00eau c\u1ee9ng v\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t ph\u00e2n lo\u1ea1i.<\/p>\n

\"\"<\/p>\n

Theo c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd c\u1ee7a b\u1ed9t nh\u00f4m h\u00ecnh c\u1ea7u, m\u1ed9t b\u1ed9 ph\u00e2n lo\u1ea1i kh\u00f4ng kh\u00ed c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c k\u00edch th\u01b0\u1edbc h\u1ea1t ph\u00e2n lo\u1ea1i. C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a thi\u1ebft b\u1ecb nh\u01b0 sau:<\/p>\n

1. V\u1eadn h\u00e0nh ho\u00e0n to\u00e0n b\u1eb1ng \u00e1p su\u1ea5t \u00e2m trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn, kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m b\u1ee5i t\u1ea1i c\u00f4ng tr\u01b0\u1eddng, \u0111\u1ea3m b\u1ea3o m\u00f4i tr\u01b0\u1eddng trong s\u1ea1ch.<\/p>\n

2. Cacbua vonfram c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 ki\u1ec3m so\u00e1t v\u00e0 ph\u00e2n lo\u1ea1i ch\u00ednh x\u00e1c, v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t t\u1eeb 1-30 micron c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh t\u00f9y \u00fd.<\/p>\n

3. \u0110\u1ed9 ch\u00ednh x\u00e1c nghi\u1ec1n v\u00e0 ph\u00e2n c\u1ea5p c\u1ee7a v\u1eadt li\u1ec7u si\u00eau c\u1ee9ng cacbua xi m\u0103ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh t\u00f9y \u00fd trong kho\u1ea3ng D97 = 3-74 micron.<\/p>\n

4. C\u00f4ng su\u1ea5t x\u1eed l\u00fd l\u1edbn, \u0111\u1ed9 tinh khi\u1ebft cao v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p.<\/p>\n

5. B\u1ed9 ph\u00e2n lo\u1ea1i lu\u1ed3ng kh\u00f4ng kh\u00ed \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u00ed tr\u01a1 b\u1eb1ng b\u1ed9t nh\u00f4m h\u00ecnh c\u1ea7u. To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng b\u1ea3o v\u1ec7 nit\u01a1 v\u00e0 ho\u1ea1t \u0111\u1ed9ng k\u00edn kh\u00ed. To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t b\u1edfi m\u1ed9t m\u00e1y ki\u1ec3m tra h\u00e0m l\u01b0\u1ee3ng oxy \u0111\u1ec3 ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 qu\u00e1 tr\u00ecnh oxy h\u00f3a v\u1eadt li\u1ec7u.<\/p>\n

6. \u00c1p d\u1ee5ng lo\u1ea1i b\u1ecf b\u1ee5i d\u1ea1ng t\u00fai, th\u1ed5i ng\u01b0\u1ee3c, lo\u1ea1i b\u1ecf b\u1ee5i ngo\u00e0i tuy\u1ebfn, v\u00e0 t\u1ef7 l\u1ec7 thu gom tr\u00ean 95%, gi\u1ea3m th\u1ea5t tho\u00e1t nguy\u00ean li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"

B\u1ed9t nh\u00f4m h\u00ecnh c\u1ea7u si\u00eau m\u1ecbn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu trong nguy\u00ean li\u1ec7u h\u00f3a h\u1ecdc, l\u1edbp ph\u1ee7 kim lo\u1ea1i, b\u1ed9t m\u00e0u kim lo\u1ea1i, ch\u1ea5t ph\u00f3ng t\u00ean l\u1eeda r\u1eafn, s\u01a1n, ph\u00e1o hoa, … N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p luy\u1ec7n kim. M\u00e1y ph\u00e2n lo\u1ea1i d\u00f2ng kh\u00f4ng kh\u00ed b\u1eb1ng kh\u00ed tr\u01a1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i b\u1ed9t nh\u00f4m h\u00ecnh c\u1ea7u.<\/p>\n","protected":false},"author":6,"featured_media":83612,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-113146","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\/113146","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=113146"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/113146\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/83612"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=113146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=113146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=113146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}