{"id":111847,"date":"2021-09-30T10:12:11","date_gmt":"2021-09-30T02:12:11","guid":{"rendered":"https:\/\/www.alpapowder.com\/111847\/"},"modified":"2021-09-30T10:12:11","modified_gmt":"2021-09-30T02:12:11","slug":"nhung-ly-do-gay-ra-su-rung-dong-cua-may-nghien-phan-luc-la-gi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/111847\/","title":{"rendered":"Nh\u1eefng l\u00fd do g\u00e2y ra s\u1ef1 rung \u0111\u1ed9ng c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c l\u00e0 g\u00ec"},"content":{"rendered":"

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong ng\u00e0nh y h\u1ecdc v\u00e0 h\u00f3a ch\u1ea5t, nh\u01b0ng ch\u00ednh v\u00ec v\u1eady m\u00e0 thi\u1ebft b\u1ecb m\u00e1y nghi\u1ec1n c\u00f3 vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c coi tr\u1ecdng v\u00f4 c\u00f9ng. N\u00f3i chung, nh\u1eefng ng\u01b0\u1eddi ch\u1ec9 c\u1ea7n c\u00f3 ba th\u00e1ng ho\u1ea1t \u0111\u1ed9ng s\u1ebd c\u00f3 kinh nghi\u1ec7m v\u1eadn h\u00e0nh r\u1ea5t d\u1ec5 d\u00e0ng. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, ch\u00fang t\u00f4i s\u1ebd s\u1eed d\u1ee5ng nh\u00e0 \u0111i\u1ec1u h\u00e0nh t\u1ed1t nh\u1ea5t \u0111\u1ec3 h\u1ee3p t\u00e1c. \u1ed0ng l\u00f3t g\u1ed1m \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00f4ng ngh\u1ec7 cao ph\u01b0\u01a1ng ph\u00e1p t\u1ed5ng h\u1ee3p ly h\u1ee3p nhi\u1ec7t \u0111\u1ed9 cao t\u1ef1 lan truy\u1ec1n. \u0110\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng g\u1ed1m corundum, l\u1edbp chuy\u1ec3n ti\u1ebfp v\u00e0 th\u00e9p t\u1eeb b\u00ean trong ra b\u00ean ngo\u00e0i. L\u1edbp g\u1ed1m \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh d\u00e0y \u0111\u1eb7c \u1edf nhi\u1ec7t \u0111\u1ed9 cao tr\u00ean 2200 \u2103. S\u1ee9 Corundum (AL2<\/sub>O3<\/sub>) t\u1ea1o li\u00ean k\u1ebft ch\u1eafc ch\u1eafn v\u1edbi \u1ed1ng th\u00e9p qua l\u1edbp chuy\u1ec3n ti\u1ebfp.<\/p>\n

\"\" \u00a0\"\" \u00a0\"\"<\/p>\n

M\u00e1y nghi\u1ec1n b\u1ed9t b\u1eb1ng kh\u00ed n\u00e9n th\u01b0\u1eddng \u00e1p d\u1ee5ng c\u00e1ch \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi thi\u1ebft b\u1ecb nghi\u1ec1n b\u1ed9t. K\u1ebft n\u1ed1i n\u00e0y r\u1ea5t \u0111\u01a1n gi\u1ea3n, nhanh ch\u00f3ng v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng th\u1ee9c k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. N\u1ebfu hai b\u1ed9 ph\u1eadn kh\u00f4ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i t\u1ed1t trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p, rung \u0111\u1ed9ng t\u1ed5ng th\u1ec3 c\u1ee7a thi\u1ebft b\u1ecb m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c s\u1ebd g\u00e2y ra h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng cho th\u00e2n m\u00e1y. N\u1ebfu ch\u00fang t\u00f4i kh\u00f4ng th\u1ec3 v\u1eadn h\u00e0nh ch\u00ednh x\u00e1c thi\u1ebft b\u1ecb, n\u00f3 s\u1ebd g\u00e2y ra h\u01b0 h\u1ecfng. C\u00f3 nhi\u1ec1u l\u00fd do g\u00e2y ra s\u1ef1 rung \u0111\u1ed9ng c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c. Ch\u00fang t\u00f4i ph\u1ea3i th\u01b0\u1eddng xuy\u00ean \u0111\u1ea1i tu thi\u1ebft b\u1ecb \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn.<\/p>\n

1. B\u00faa \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t kh\u00f4ng ch\u00ednh x\u00e1c trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec v\u00e0 l\u1eafp r\u00e1p. \u0110\u1ec3 tr\u00e1nh tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a r\u00f4to b\u1ecb m\u1ea5t th\u0103ng b\u1eb1ng khi s\u1eed d\u1ee5ng c\u00e1c b\u00faa ng\u01b0\u1ee3c l\u1ea1i, t\u1ea5t c\u1ea3 c\u00e1c b\u00faa trong m\u00e1y nghi\u1ec1n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ea3o ng\u01b0\u1ee3c, n\u1ebfu kh\u00f4ng s\u1ebd x\u1ea3y ra rung \u0111\u1ed9ng m\u1ea1nh trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n

2. T\u01b0\u01a1ng \u1ee9ng v\u1edbi hi\u1ec7u s\u1ed1 gi\u1eefa kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a hai b\u1ed9 b\u00faa l\u00e0 h\u01a1n 5 gam. Ph\u01b0\u01a1ng ph\u00e1p kh\u1eed l\u00e0 \u0111i\u1ec1u ch\u1ec9nh tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a b\u00faa sao cho ch\u00eanh l\u1ec7ch gi\u1eefa tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a hai nh\u00f3m t\u01b0\u01a1ng \u1ee9ng nh\u1ecf h\u01a1n 5 gam.<\/p>\n

3. C\u00e1c mi\u1ebfng b\u00faa ri\u00eang l\u1ebb b\u1ecb k\u1eb9t qu\u00e1 ch\u1eb7t v\u00e0 kh\u00f4ng b\u1ecb v\u0103ng ra trong khi v\u1eadn h\u00e0nh. C\u00f3 th\u1ec3 quay v\u00e0 quan s\u00e1t b\u1eb1ng tay sau khi d\u1eebng m\u00e1y, \u0111\u1ed3ng th\u1eddi t\u00ecm c\u00e1ch l\u00e0m cho b\u00faa quay linh ho\u1ea1t.<\/p>\n

4. Tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c tr\u00ean r\u00f4to kh\u00f4ng c\u00e2n b\u1eb1ng. L\u00fac n\u00e0y, b\u1ea1n c\u1ea7n ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng v\u00e0 \u0111i\u1ec1u ch\u1ec9nh s\u1ed1 d\u01b0.
\n5. Tr\u1ee5c ch\u00ednh b\u1ecb cong v\u00e0 bi\u1ebfn d\u1ea1ng. Gi\u1ea3i ph\u00e1p l\u00e0 l\u00e0m th\u1eb3ng n\u00f3 ho\u1eb7c thay th\u1ebf n\u00f3.<\/p>\n

6. Khe h\u1edf \u1ed5 tr\u1ee5c v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n cho ph\u00e9p ho\u1eb7c b\u1ecb h\u01b0 h\u1ecfng. N\u00f3i chung, v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng c\u00e1ch thay th\u1ebf \u1ed5 tr\u1ee5c m\u1edbi.<\/p>\n

7. \u0110ai \u1ed1c c\u1ed1 \u0111\u1ecbnh g\u00f3c d\u01b0\u1edbi c\u00f9ng kh\u00f4ng \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t ho\u1eb7c b\u1ecb l\u1ecfng trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. Gi\u1ea3i ph\u00e1p l\u00e0 th\u1eaft ch\u1eb7t n\u00f3.<\/p>\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 c\u00f4ng su\u1ea5t x\u1eed l\u00fd l\u1edbn, v\u00e0 c\u1ea5u tr\u00fac t\u1ed1i \u01b0u c\u1ee7a thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 t\u0103ng h\u01a1n 42% l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u th\u00f4ng qua, gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t. Ngo\u00e0i ra, c\u1ed5ng x\u1ea3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i \u0111\u1eb7c bi\u1ec7t, c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc h\u1ea1t x\u1ea3 trong ph\u1ea1m vi l\u1edbn h\u01a1n, c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng t\u1ed1t h\u01a1n nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 th\u1ecb tr\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi c\u00f3 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng th\u1ecb tr\u01b0\u1eddng m\u1ea1nh m\u1ebd h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong ng\u00e0nh y h\u1ecdc v\u00e0 h\u00f3a ch\u1ea5t, nh\u01b0ng ch\u00ednh v\u00ec v\u1eady m\u00e0 thi\u1ebft b\u1ecb m\u00e1y nghi\u1ec1n c\u00f3 vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c coi tr\u1ecdng v\u00f4 c\u00f9ng.<\/p>\n","protected":false},"author":6,"featured_media":111783,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-111847","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\/111847","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=111847"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/111847\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/111783"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=111847"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=111847"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=111847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}