{"id":112015,"date":"2021-10-09T11:40:46","date_gmt":"2021-10-09T03:40:46","guid":{"rendered":"https:\/\/www.alpapowder.com\/112015\/"},"modified":"2021-10-09T11:40:46","modified_gmt":"2021-10-09T03:40:46","slug":"cac-yeu-to-lien-quan-den-muc-do-nghien-thanh-bot-cua-may-nghien-phan-luc-la-gi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/112015\/","title":{"rendered":"C\u00e1c y\u1ebfu t\u1ed1 li\u00ean quan \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 nghi\u1ec1n th\u00e0nh b\u1ed9t c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c l\u00e0 g\u00ec?"},"content":{"rendered":"

M\u00e1y nghi\u1ec1n kh\u00ed n\u00e9n l\u00e0 m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb nghi\u1ec1n kh\u00f4 c\u00f3 \u0111\u1ed9 h\u1ea1t m\u1ecbn n\u00ean \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p \u01b0a chu\u1ed9ng. V\u1eady m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 th\u1ec3 nghi\u1ec1n \u1edf m\u1ee9c \u0111\u1ed9 n\u00e0o? N\u00f3i chung, ph\u1ea1m vi nghi\u1ec1n c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c l\u00e0 t\u1eeb 1-74 micron. Nh\u01b0ng kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 c\u00f3 th\u1ec3 m\u1ecfng \u0111\u1ebfn 1 micron m\u00e0 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1. Ch\u00fang ta h\u00e3y xem x\u00e9t b\u00ean d\u01b0\u1edbi.<\/p>\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c s\u1eed d\u1ee5ng \u0111\u1ed9ng n\u0103ng c\u1ee7a lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 l\u00e0m cho c\u00e1c h\u1ea1t va ch\u1ea1m v\u00e0 c\u1ecd x\u00e1t v\u1edbi nhau \u0111\u1ec3 nghi\u1ec1n n\u00e1t. N\u00f3 c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c, n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t l\u1edbn v\u00e0 m\u1ee9c \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng h\u00f3a cao. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn t\u1ed1t, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1eadt li\u1ec7u \u0111i\u1ec7n t\u1eed, h\u00f3a ch\u1ea5t, khai th\u00e1c m\u1ecf, b\u1ed9t kim lo\u1ea1i, v.v.<\/p>\n

\"\"<\/p>\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 th\u1ec3 nghi\u1ec1n \u1edf m\u1ee9c \u0111\u1ed9 n\u00e0o? N\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n

1. \u0110\u1ed1i v\u1edbi \u0111\u1ed9 m\u1ecbn ban \u0111\u1ea7u c\u1ee7a nguy\u00ean li\u1ec7u th\u00f4, m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c th\u01b0\u1eddng y\u00eau c\u1ea7u ngu\u1ed3n c\u1ea5p d\u1eef li\u1ec7u ph\u1ea3i d\u01b0\u1edbi 50 mesh.<\/p>\n

2. N\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a v\u1eadt li\u1ec7u, t\u00ednh l\u01b0u \u0111\u1ed9ng c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 t\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ee7a c\u00e1c h\u1ea1t c\u00f3 li\u00ean quan. M\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u c\u00f3 t\u00ednh l\u01b0u \u0111\u1ed9ng k\u00e9m, nhi\u1ec1u t\u1ea1p ch\u1ea5t v\u00e0 h\u00e0m l\u01b0\u1ee3ng dung m\u00f4i cao. C\u00f3 th\u1ec3 c\u00f3 v\u1eadt li\u1ec7u b\u1ecb ch\u1eb7n trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. L\u00fac n\u00e0y, c\u1ea7n c\u00f3 thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 l\u00e0m vi\u1ec7c n\u00e0y. Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nghi\u1ec1n th\u00e0nh b\u1ed9t b\u1eb1ng thi\u1ebft b\u1ecb ti\u00eau chu\u1ea9n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 m\u1ecbn khi nghi\u1ec1n th\u00e0nh b\u1ed9t. .<\/p>\n

3. N\u00f3 li\u00ean quan \u0111\u1ebfn \u00e1p su\u1ea5t nghi\u1ec1n trong qu\u00e1 tr\u00ecnh nghi\u1ec1n. \u00c1p su\u1ea5t c\u1ea5p li\u1ec7u c\u1ee7a m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb l\u1edbn h\u01a1n \u00e1p su\u1ea5t nghi\u1ec1n v\u00e0 \u00e1p su\u1ea5t nghi\u1ec1n c\u1ee7a m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb l\u1edbn h\u01a1n \u00e1p su\u1ea5t c\u1ea5p li\u1ec7u. V\u1eadt li\u1ec7u c\u1ee5 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t.<\/p>\n

4. N\u00f3 li\u00ean quan \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 cho \u0103n. Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u \u0111\u1ec1u c\u00f3 t\u00ednh l\u01b0u \u0111\u1ed9ng t\u1ed1t. D\u00f9 l\u00e0 c\u1ea5p li\u1ec7u tr\u1ee5c v\u00edt hay c\u1ea5p li\u1ec7u rung th\u00ec qu\u00e1 tr\u00ecnh c\u1ea5p li\u1ec7u c\u0169ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 r\u1ea5t quan tr\u1ecdng. M\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u r\u1ea5t m\u1ecbn r\u1ea5t kh\u00f3 cho \u0103n. L\u00fac n\u00e0y, c\u1ea7n s\u1eed d\u1ee5ng c\u1ea5u h\u00ecnh c\u00e1 nh\u00e2n ho\u00e1 chuy\u00ean d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 cho \u0103n.<\/p>\n

5. C\u0169ng c\u00f3 m\u1ed1i quan h\u1ec7 v\u1edbi m\u1ee9c \u0111\u1ed9 t\u1ed1i \u01b0u h\u00f3a c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c. C\u00f3 nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c, nh\u01b0ng \u0111\u1ed9 m\u1ecbn c\u1ee7a c\u00f9ng m\u1ed9t v\u1eadt li\u1ec7u do c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00e1c nhau ch\u1ebf t\u1ea1o l\u00e0 kh\u00e1c nhau, ngay c\u1ea3 khi n\u00f3 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1edfi c\u00e1c ki\u1ec3u thi\u1ebft b\u1ecb kh\u00e1c nhau c\u1ee7a c\u00f9ng m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t. \u0110\u1ed9 m\u1ecbn c\u0169ng kh\u00e1c nhau nh\u01b0ng theo kinh nghi\u1ec7m th\u00ec t\u00e1c d\u1ee5ng c\u1ee7a m\u00e1y nghi\u1ec1n l\u1edbn h\u01a1n m\u00e1y nghi\u1ec1n nh\u1ecf h\u01a1n.<\/p>\n

6. N\u00f3 li\u00ean quan \u0111\u1ebfn ph\u01b0\u01a1ng ph\u00e1p ho\u1ea1t \u0111\u1ed9ng c\u1ee7a tr\u00ecnh \u0111\u1ed9 c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb y\u00eau c\u1ea7u ho\u1ea1t \u0111\u1ed9ng \u00e1p su\u1ea5t nh\u1ecf v\u00e0 sau \u0111\u00f3 l\u1edbn \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng, v\u00e0 m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp trong m\u1ed9t b\u01b0\u1edbc.<\/p>\n

Qua \u0111\u00f3 c\u00f3 th\u1ec3 th\u1ea5y c\u00f3 r\u1ea5t nhi\u1ec1u y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u00edch th\u01b0\u1edbc h\u1ea1t gi\u1edbi h\u1ea1n c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c, trong \u0111\u00f3 quan tr\u1ecdng nh\u1ea5t l\u00e0 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a nguy\u00ean li\u1ec7u. Nguy\u00ean li\u1ec7u th\u00f4 c\u00e0ng kh\u00f4 v\u00e0 gi\u00f2n th\u00ec k\u00edch th\u01b0\u1edbc h\u1ea1t gi\u1edbi h\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e0ng m\u1ecbn. V\u00ed d\u1ee5, c\u00e1c nguy\u00ean li\u1ec7u th\u00f4 nh\u01b0 b\u1ed9t cacbon v\u00e0 than ch\u00ec c\u00f3 \u0111\u1ed9 gi\u00f2n t\u1ed1t h\u01a1n. N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng thu \u0111\u01b0\u1ee3c b\u1ed9t m\u1ecbn c\u1ee1 micromet ho\u1eb7c th\u1eadm ch\u00ed nh\u1ecf h\u01a1n micromet.<\/p>\n","protected":false},"excerpt":{"rendered":"

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c s\u1eed d\u1ee5ng \u0111\u1ed9ng n\u0103ng c\u1ee7a lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 l\u00e0m cho c\u00e1c h\u1ea1t va ch\u1ea1m v\u00e0 c\u1ecd x\u00e1t v\u1edbi nhau \u0111\u1ec3 nghi\u1ec1n n\u00e1t. N\u00f3 c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c, n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t l\u1edbn v\u00e0 m\u1ee9c \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng h\u00f3a cao. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn t\u1ed1t, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1eadt li\u1ec7u \u0111i\u1ec7n t\u1eed, h\u00f3a ch\u1ea5t, khai th\u00e1c m\u1ecf, b\u1ed9t kim lo\u1ea1i, v.v.<\/p>\n","protected":false},"author":6,"featured_media":86177,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-112015","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\/112015","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=112015"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/112015\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/86177"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=112015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=112015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=112015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}