{"id":114777,"date":"2021-12-06T14:09:13","date_gmt":"2021-12-06T06:09:13","guid":{"rendered":"https:\/\/www.alpapowder.com\/114777\/"},"modified":"2021-12-06T14:09:13","modified_gmt":"2021-12-06T06:09:13","slug":"lam-the-nao-de-cai-thien-hieu-qua-nghien-cua-may-nghien-phan-luc","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/114777\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 nghi\u1ec1n c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c"},"content":{"rendered":"<p>Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a n\u1ec1n c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i, c\u00f4ng ngh\u1ec7 nghi\u1ec1n b\u1ed9t si\u00eau m\u1ecbn, si\u00eau m\u1ecbn ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c quan t\u00e2m nhi\u1ec1u h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh h\u01b0\u1edfng c\u1ee7a qu\u00e1 tr\u00ecnh nghi\u1ec1n th\u00e0nh b\u1ed9t nguy\u00ean li\u1ec7u trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn qu\u00e1 tr\u00ecnh sau \u0111\u00f3. M\u00e1y nghi\u1ec1n tia l\u00e0 lo\u1ea1i t\u1ed1t nh\u1ea5t trong c\u00e1c thi\u1ebft b\u1ecb nghi\u1ec1n si\u00eau m\u1ecbn v\u00e0 si\u00eau m\u1ecbn hi\u1ec7n nay, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c ki\u1ec3u \u0111\u0129a (xo\u1eafn \u1ed1c) v\u00ec c\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n, th\u00e1o l\u1eafp d\u1ec5 d\u00e0ng, hi\u1ec7u qu\u1ea3 nghi\u1ec1n t\u1ed1t. N\u00f3 \u0111\u00e3 gi\u00e0nh \u0111\u01b0\u1ee3c nhi\u1ec1u c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t. \u0110\u01b0\u1ee3c \u01b0a chu\u1ed9ng, n\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh thi\u1ebft b\u1ecb ti\u00eau bi\u1ec3u \u0111\u1ec3 nghi\u1ec1n c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao, \u0111\u1ed9 m\u1ecbn th\u1ea5p.<\/p>\n<p>M\u00e1y m\u00e0i lu\u1ed3ng gi\u00f3 y\u00eau c\u1ea7u m\u1ed9t h\u1ec7 th\u1ed1ng quy tr\u00ecnh ho\u00e0n ch\u1ec9nh. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00e1t huy h\u1ebft ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3 v\u00e0 gi\u1ea3m th\u1ea5t tho\u00e1t c\u0169ng l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ed1t y\u1ebfu.<\/p>\n<p>Kh\u00ed n\u00e9n sau khi l\u1ecdc v\u00e0 l\u00e0m kh\u00f4 c\u1ee7a m\u00e1y xay d\u00f2ng kh\u00ed \u0111\u01b0a v\u1eadt li\u1ec7u c\u1ecd x\u00e1t v\u00e0o nhau, \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 xay; Trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y m\u00e0i d\u1ea1ng \u0111\u0129a, 80% \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5 n\u1eb1m trong ph\u1ea7n ngu\u1ed3n kh\u00f4ng kh\u00ed c\u1ee7a kh\u00ed n\u00e9n. S\u1eed d\u1ee5ng tri\u1ec7t \u0111\u1ec3 kh\u00ed n\u00e9n th\u1ef1c s\u1ef1 l\u00e0 ti\u1ebft ki\u1ec7m \u0111i\u1ec7n \u1edf m\u1ee9c \u0111\u1ed9 l\u1edbn nh\u1ea5t. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c m\u1ed9t c\u00e1ch khoa h\u1ecdc \u0111\u1ec3 ch\u1ea1y trong \u0111i\u1ec1u ki\u1ec7n l\u00fd t\u01b0\u1edfng \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c l\u00e0 m\u1ed1i quan t\u00e2m c\u1ee7a nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-83598 size-full aligncenter\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/a2b250e08bf28f7d854916.jpg\" alt=\"\" width=\"960\" height=\"720\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/a2b250e08bf28f7d854916.jpg 960w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/a2b250e08bf28f7d854916-300x225.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/a2b250e08bf28f7d854916-768x576.jpg 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/p>\n<ul>\n<li><strong>\u0110i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 cho \u0103n<\/strong><\/li>\n<\/ul>\n<p>T\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u quy\u1ebft \u0111\u1ecbnh th\u1eddi gian \u0111\u1ec3 v\u1eadt li\u1ec7u va ch\u1ea1m v\u00e0 nghi\u1ec1n trong bu\u1ed3ng nghi\u1ec1n. T\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u ch\u1eadm, nguy\u00ean li\u1ec7u n\u1eb1m l\u00e2u trong khoang nghi\u1ec1n, s\u1ed1 v\u00f2ng h\u1ea1t l\u1edbn, c\u1ea5p \u0111\u1ed9 nghi\u1ec1n nhi\u1ec1u h\u01a1n n\u00ean \u0111\u1ed9 m\u1ecbn nghi\u1ec1n nh\u1ecf h\u01a1n; nh\u01b0ng qu\u00e1 ch\u1eadm, s\u1ed1 l\u01b0\u1ee3ng h\u1ea1t trong khoang m\u00e0i qu\u00e1 \u00edt, d\u1eabn \u0111\u1ebfn va ch\u1ea1m \u00edt h\u01a1n, Do \u0111\u00f3 kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 mong mu\u1ed1n. N\u1ebfu c\u1ea5p li\u1ec7u qu\u00e1 nhanh, s\u1ebd c\u00f3 qu\u00e1 nhi\u1ec1u nguy\u00ean li\u1ec7u trong bu\u1ed3ng nghi\u1ec1n, v\u00e0 vi\u1ec7c nghi\u1ec1n m\u1ecbn s\u1ebd hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<p>C\u00e1c th\u00ed nghi\u1ec7m \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng c\u1ea5p li\u1ec7u \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a tr\u01b0\u1eddng d\u00f2ng xo\u00e1y trong khoang nghi\u1ec1n. \u0110i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u \u0111\u1ec3 t\u1ef7 l\u1ec7 kh\u00ed &#8211; r\u1eafn trong khoang nghi\u1ec1n \u0111\u1ea1t tr\u1ea1ng th\u00e1i l\u00fd t\u01b0\u1edfng, \u0111\u1ec3 c\u00e1c h\u1ea1t v\u1eadt li\u1ec7u c\u00f3 \u0111\u01b0\u1ee3c th\u1eddi gian va ch\u1ea1m t\u1ed1i \u0111a v\u00e0 hi\u1ec7u qu\u1ea3, t\u1eeb \u0111\u00f3 t\u0103ng hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e1y m\u00e0i.<\/p>\n<ul>\n<li><strong>Thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 c\u1ee7a v\u00f2ng ph\u00e2n lo\u1ea1i ho\u1eb7c b\u00e1nh xe ph\u00e2n lo\u1ea1i<\/strong><\/li>\n<\/ul>\n<p>V\u00f2ng ph\u00e2n lo\u1ea1i c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u0129a \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ed9 ph\u1eadn ph\u00e2n lo\u1ea1i. N\u00f3 kh\u00f4ng thu\u1eadn ti\u1ec7n v\u00e0 \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh nh\u01b0 m\u00e1y nghi\u1ec1n t\u1ea7ng s\u00f4i (\u0111\u00e3 ph\u00e2n lo\u1ea1i). C\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau c\u00f3 t\u00ednh ch\u1ea5t kh\u00e1c nhau, c\u00f9ng \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c th\u00ec hi\u1ec7u qu\u1ea3 \u0111\u1eadp kh\u00e1c nhau. N\u00f3 kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u1ecfa thu\u1eadn v\u00e0 \u0111\u00f2i h\u1ecfi nhi\u1ec1u kinh nghi\u1ec7m th\u1ef1c nghi\u1ec7m \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c n\u00f3.<\/p>\n<p>Do chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a b\u00e1nh xe ph\u00e2n lo\u1ea1i, tr\u01b0\u1eddng d\u00f2ng xo\u00e1y b\u00ean trong trong bu\u1ed3ng nghi\u1ec1n \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh, do \u0111\u00f3 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c nghi\u1ec1n ho\u00e0n to\u00e0n, v\u00e0 c\u00e1c v\u1eadt li\u1ec7u th\u00f4 h\u01a1n kh\u00f4ng bao gi\u1edd c\u00f3 th\u1ec3 \u0111i qua b\u00e1nh xe ph\u00e2n lo\u1ea1i v\u00e0 ch\u1ec9 c\u00f3 th\u1ec3 quay tr\u1edf l\u1ea1i bu\u1ed3ng nghi\u1ec1n \u0111\u1ec3 ti\u1ebfp t\u1ee5c. th\u1ea7m y\u00eau. D\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao, hi\u1ec7u su\u1ea5t nghi\u1ec1n b\u1ed9t l\u1edbn \u0111\u1ea1t \u0111\u01b0\u1ee3c, v\u00e0 m\u00e1y nghi\u1ec1n t\u1ea7ng s\u00f4i c\u0169ng c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh.<\/p>\n<ul>\n<li><strong>Thi\u1ebft k\u1ebf h\u1ee3p l\u00fd c\u1ee7a v\u00f2i m\u00e0i<\/strong><\/li>\n<\/ul>\n<p>H\u00ecnh d\u1ea1ng c\u1ee7a v\u00f2i phun l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 gi\u1ea3m t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng \u1edf v\u00f2i phun. Kh\u00ed n\u00e9n \u0111i qua c\u00e1c \u0111\u1ea7u phun c\u00f3 h\u00ecnh d\u1ea1ng kh\u00e1c nhau s\u1ebd t\u1ea1o ra c\u00e1c lu\u1ed3ng kh\u00ed c\u00f3 t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau. Vi\u1ec7c thi\u1ebft k\u1ebf v\u00e0 x\u1eed l\u00fd v\u00f2i phun kh\u00f4ng ph\u00f9 h\u1ee3p s\u1ebd tr\u1ef1c ti\u1ebfp d\u1eabn \u0111\u1ebfn vi\u1ec7c t\u1ed1c \u0111\u1ed9 c\u1ee7a d\u00f2ng kh\u00ed nghi\u1ec1n nh\u1ecf b\u1ecb h\u1ecfng ho\u1eb7c nghi\u00eam tr\u1ecdng h\u01a1n l\u00e0 m\u00e0i m\u00f2n v\u00f2i phun. \u0110\u1ea7u phun b\u1ecb m\u00f2n s\u1ebd l\u00e0m l\u1ec7ch lu\u1ed3ng kh\u00f4ng kh\u00ed, khi\u1ebfn m\u1ed9t ph\u1ea7n lu\u1ed3ng kh\u00f4ng kh\u00ed ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng hi\u1ec7u qu\u1ea3 v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 nghi\u1ec1n b\u1ed9t.<\/p>\n<ul>\n<li><strong>Nh\u1eefng y\u1ebfu t\u1ed1 kh\u00e1c<\/strong><\/li>\n<\/ul>\n<p>Ngo\u00e0i ra, c\u00f3 nh\u1eefng y\u1ebfu t\u1ed1 kh\u00e1c kh\u00f4ng n\u00ean xem th\u01b0\u1eddng. V\u00ed d\u1ee5, \u0111\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c m\u00e0i qu\u00e1 c\u1ee9ng, v\u00e0 khoang m\u00e0i c\u1ee7a m\u00e1y m\u00e0i b\u1ecb m\u00e0i m\u00f2n nghi\u00eam tr\u1ecdng h\u01a1n. L\u00fac n\u00e0y, ch\u00fang ta c\u1ea7n thay l\u1edbp l\u00f3t si\u00eau c\u1ee9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 g\u1ed1m corundum, gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 S\u1ef1 m\u00e0i m\u00f2n c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u nh\u1ecf \u0111\u1ed1i v\u1edbi bu\u1ed3ng nghi\u1ec1n v\u00e0 n\u00e2ng cao \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a v\u1eadt li\u1ec7u thu \u0111\u01b0\u1ee3c.<\/p>\n<p>Ngo\u00e0i ra, trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, h\u00f3a ch\u1ea5t th\u01b0\u1eddng xuy\u00ean ti\u1ebfp x\u00fac v\u1edbi c\u00e1c v\u1eadt li\u1ec7u d\u1ec5 b\u00e1m v\u00e0o t\u01b0\u1eddng nh\u01b0 h\u00fat \u1ea9m, t\u0129nh \u0111i\u1ec7n. V\u1eadt li\u1ec7u d\u00ednh ch\u1eb7t v\u00e0o khoang nghi\u1ec1n, c\u1ed5ng x\u1ea3 v\u00e0 b\u1ed9 thu, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ti\u1ebfn \u0111\u1ed9 c\u1ee7a to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh. Khi \u0111\u00f3 c\u1ea7n thay l\u1edbp ch\u1ed1ng d\u00ednh chuy\u00ean d\u1ee5ng trong bu\u1ed3ng nghi\u1ec1n, phun ho\u1eb7c l\u00f3t l\u1edbp ch\u1ed1ng d\u00ednh v\u00e0 l\u00f3t trong th\u00f9ng thu; gi\u1ea3m chi\u1ec1u d\u00e0i c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 di\u1ec7n t\u00edch ti\u1ebfp x\u00fac c\u1ee7a v\u1eadt li\u1ec7u c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t, \u0111\u1ed3ng th\u1eddi n\u00e2ng cao t\u1ef7 l\u1ec7 thu gom v\u1eadt li\u1ec7u. Thi\u1ebft b\u1ecb ch\u1ed1ng t\u0129nh \u0111i\u1ec7n hi\u1ec7u qu\u1ea3 c\u0169ng c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c v\u1eadt li\u1ec7u c\u00f3 ch\u1ee9a t\u0129nh \u0111i\u1ec7n.<\/p>\n<p>Sau khi \u0111i\u1ec1u ch\u1ec9nh v\u00e0 b\u1ea3o d\u01b0\u1ee1ng c\u1ea9n th\u1eadn, h\u00e3y khai th\u00e1c ti\u1ec1m n\u0103ng c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c v\u00e0 s\u1eed d\u1ee5ng m\u00e1y hi\u1ec7u qu\u1ea3 h\u01a1n v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea3m b\u1ea3o ch\u1ec9 s\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t, \u0111i\u1ec1u n\u00e0y c\u00f3 \u00fd ngh\u0129a l\u1edbn \u0111\u1ed1i v\u1edbi vi\u1ec7c ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m chi ph\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a n\u1ec1n c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i, c\u00f4ng ngh\u1ec7 nghi\u1ec1n b\u1ed9t si\u00eau m\u1ecbn, si\u00eau m\u1ecbn ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c quan t\u00e2m nhi\u1ec1u h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh h\u01b0\u1edfng c\u1ee7a qu\u00e1 tr\u00ecnh nghi\u1ec1n th\u00e0nh b\u1ed9t nguy\u00ean li\u1ec7u trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn qu\u00e1 tr\u00ecnh sau \u0111\u00f3.<\/p>\n","protected":false},"author":6,"featured_media":83598,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[1654,886],"class_list":["post-114777","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi","tag-hieu-qua-mai","tag-nghien-khi-nen"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/114777"}],"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=114777"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/114777\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/83598"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=114777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=114777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=114777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}