{"id":132432,"date":"2024-06-11T11:11:28","date_gmt":"2024-06-11T03:11:28","guid":{"rendered":"https:\/\/www.alpapowder.com\/132432\/"},"modified":"2024-06-11T11:11:29","modified_gmt":"2024-06-11T03:11:29","slug":"suy-nghi-ve-viec-nang-cao-hieu-qua-nghien-cua-may-nghien","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/132432\/","title":{"rendered":"Suy ngh\u0129 v\u1ec1 vi\u1ec7c n\u00e2ng cao hi\u1ec7u qu\u1ea3 nghi\u1ec1n c\u1ee7a m\u00e1y nghi\u1ec1n"},"content":{"rendered":"

\"\"<\/p>\n

C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 nghi\u1ec1n bao g\u1ed3m nhi\u1ec1u kh\u00eda c\u1ea1nh, ch\u1eb3ng h\u1ea1n nh\u01b0 li\u1ec7u thi\u1ebft k\u1ebf quy tr\u00ecnh, b\u1ed1 tr\u00ed, l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb, nguy\u00ean li\u1ec7u th\u00f4, l\u1ef1a ch\u1ecdn tham s\u1ed1 quy tr\u00ecnh, v.v. c\u00f3 h\u1ee3p l\u00fd hay kh\u00f4ng, li\u1ec7u tr\u00ecnh \u0111\u1ed9 \u0111\u00e0o t\u1ea1o nh\u00e2n s\u1ef1 v\u00e0 v\u1eadn h\u00e0nh, qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng c\u00f3 ph\u00f9 h\u1ee3p hay kh\u00f4ng, v.v. N\u00f3i chung N\u00f3i c\u00e1ch kh\u00e1c, thi\u1ebft k\u1ebf quy tr\u00ecnh, b\u1ed1 tr\u00ed v\u00e0 l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb l\u00e0 c\u1ed1 \u0111\u1ecbnh sau khi nh\u00e0 m\u00e1y \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u00e0 r\u1ea5t kh\u00f3 thay \u0111\u1ed5i. \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ho\u1eb7c th\u1eadm ch\u00ed v\u01b0\u1ee3t m\u1ee5c ti\u00eau thi\u1ebft k\u1ebf, \u0111i\u1ec1u \u0111\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c qu\u1ea3n l\u00fd, ki\u1ec3m so\u00e1t v\u1eadn h\u00e0nh v\u00e0 chuy\u1ec3n \u0111\u1ed5i k\u1ef9 thu\u1eadt. Ch\u1eb3ng h\u1ea1n nh\u01b0 qu\u1ea3n l\u00fd nguy\u00ean li\u1ec7u th\u00f4; l\u1ef1a ch\u1ecdn tham s\u1ed1 qu\u00e1 tr\u00ecnh; \u0111i\u1ec1u ch\u1ec9nh k\u1ebft c\u1ea5u nh\u00e0 m\u00e1y; v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh, t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n, v.v.<\/p>\n

1. Nh\u1eefng thay \u0111\u1ed5i v\u00e0 ph\u1ea3n h\u1ed3i \u0111\u1ed1i v\u1edbi nguy\u00ean li\u1ec7u v\u00e0o nh\u00e0 m\u00e1y<\/p>\n

1.1 K\u00edch th\u01b0\u1edbc h\u1ea1t nguy\u00ean li\u1ec7u \u0111\u01b0a v\u00e0o m\u00e1y nghi\u1ec1n<\/p>\n

H\u1ec7 th\u1ed1ng nghi\u1ec1n xi m\u0103ng c\u1ee7a c\u00f4ng ty l\u00e0 m\u1ed9t m\u00e1y nghi\u1ec1n m\u1ea1ch h\u1edf \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn v\u1edbi m\u00e1y nghi\u1ec1n con l\u0103n tr\u01b0\u1edbc. Nh\u1edd qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n v\u00e0 nghi\u1ec1n c\u1ee7a m\u00e1y \u00e9p con l\u0103n tr\u01b0\u1edbc m\u00e1y nghi\u1ec1n, sau \u0111\u00f3 l\u00e0 s\u1ef1 ph\u00e2n t\u00e1n v\u00e0 ph\u00e2n lo\u1ea1i, k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng nghi\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u \u0111\u01b0a v\u00e0o m\u00e1y nghi\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n r\u1ea5t nhi\u1ec1u. K\u00edch th\u01b0\u1edbc h\u1ea1t ban \u0111\u1ea7u c\u1ee7a nguy\u00ean li\u1ec7u v\u00e0o m\u00e1y nghi\u1ec1n l\u00e0 20-40 mm, sau khi bi\u1ebfn t\u00ednh, h\u1ea7u h\u1ebft nguy\u00ean li\u1ec7u v\u00e0o m\u00e1y nghi\u1ec1n \u0111\u1ec1u l\u00e0 b\u1ed9t.<\/p>\n

1.2 Kh\u1ea3 n\u0103ng nghi\u1ec1n c\u1ee7a nguy\u00ean li\u1ec7u v\u00e0o m\u00e1y nghi\u1ec1n<\/p>\n

Trong s\u1ed1 c\u00e1c nguy\u00ean li\u1ec7u \u0111\u01b0a v\u00e0o m\u00e1y nghi\u1ec1n, kh\u00f3 nghi\u1ec1n nh\u1ea5t l\u00e0 clanhke. Clinker c\u00f3 c\u1ea5u tr\u00fac d\u00e0y \u0111\u1eb7c, k\u1ebft tinh t\u1ed1t v\u00e0 kh\u00f4ng d\u1ec5 nghi\u1ec1n.
\n1.3 \u0110\u1ed9 \u1ea9m c\u1ee7a nguy\u00ean li\u1ec7u v\u00e0o m\u00e1y nghi\u1ec1n
\nK\u1ebft h\u1ee3p v\u1edbi ph\u00e2n t\u00edch c\u1ee7a chuy\u00ean gia v\u00e0 nhi\u1ec1u th\u1eed nghi\u1ec7m, kinh nghi\u1ec7m c\u1ee7a ch\u00fang t\u00f4i l\u00e0 \u0111\u1ed9 \u1ea9m to\u00e0n di\u1ec7n c\u1ee7a nguy\u00ean li\u1ec7u \u0111\u01b0a v\u00e0o nh\u00e0 m\u00e1y \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u1edf m\u1ee9c kho\u1ea3ng 2,0%.
\n1.4 Nhi\u1ec7t \u0111\u1ed9 nguy\u00ean li\u1ec7u v\u00e0o m\u00e1y nghi\u1ec1n
\nNhi\u1ec7t \u0111\u1ed9 c\u1ee7a nguy\u00ean li\u1ec7u v\u00e0o m\u00e1y nghi\u1ec1n c\u0169ng \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn s\u1ea3n l\u01b0\u1ee3ng c\u1ee7a m\u00e1y nghi\u1ec1n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng xi m\u0103ng. Nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p c\u1ee7a nguy\u00ean li\u1ec7u v\u00e0o m\u00e1y nghi\u1ec1n \u0111\u00f3ng vai tr\u00f2 s\u1ea5y kh\u00f4 t\u1ed1t, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 trong m\u00e1y nghi\u1ec1n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u ki\u1ec7n nghi\u1ec1n t\u1ed1t, tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng “b\u1ecdc b\u00f3ng” v\u00e0 m\u1ea5t n\u01b0\u1edbc th\u1ea1ch cao.<\/p>\n

2. Hi\u1ec7u ch\u1ec9nh bi th\u00e9p v\u00e0 th\u00e9p r\u00e8n
\nBi th\u00e9p v\u00e0 th\u00e9p r\u00e8n v\u1eabn c\u00f2n ph\u1ed5 bi\u1ebfn trong s\u1ea3n xu\u1ea5t xi m\u0103ng l\u00e0m v\u1eadt li\u1ec7u nghi\u1ec1n. Ngo\u00e0i y\u00eau c\u1ea7u v\u1ec1 v\u1eadt li\u1ec7u, c\u1ea5p \u0111\u1ed9 v\u00e0 t\u1ef7 l\u1ec7 l\u1ea5p \u0111\u1ea7y l\u00e0 hai ch\u1ec9 s\u1ed1 quan tr\u1ecdng. Vi\u1ec7c ch\u00fang c\u00f3 h\u1ee3p l\u00fd hay kh\u00f4ng kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t xi m\u0103ng m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5 c\u1ee7a xi m\u0103ng, t\u1eeb \u0111\u00f3 tr\u1ef1c ti\u1ebfp d\u1eabn \u0111\u1ebfn s\u1ef1 thay \u0111\u1ed5i v\u1ec1 gi\u00e1 th\u00e0nh. V\u1edbi vi\u1ec7c tri\u1ec3n khai c\u00e1c ti\u00eau chu\u1ea9n xi m\u0103ng m\u1edbi \u1edf n\u01b0\u1edbc t\u00f4i v\u00e0 c\u1ea3i thi\u1ec7n c\u00e1c y\u00eau c\u1ea7u trong x\u00e2y d\u1ef1ng b\u00ea t\u00f4ng, c\u00e1c y\u00eau c\u1ea7u cao h\u01a1n v\u1ec1 \u0111\u1ed9 m\u1ecbn v\u00e0 c\u1ea5p ph\u1ed1i h\u1ea1t c\u1ee7a xi m\u0103ng, do \u0111\u00f3, c\u00e1c y\u00eau c\u1ea7u cao h\u01a1n \u0111\u01b0\u1ee3c \u0111\u1eb7t ra \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng nghi\u1ec1n xi m\u0103ng. V\u00ec v\u1eady, trong qu\u1ea3n l\u00fd s\u1ea3n xu\u1ea5t xi m\u0103ng c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn hai v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n

3. \u0110i\u1ec1u ch\u1ec9nh k\u1ebft c\u1ea5u nh\u00e0 m\u00e1y<\/p>\n

Nh\u00e0 m\u00e1y xi m\u0103ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c chia th\u00e0nh 2 \u0111\u1ebfn 3 bu\u1ed3ng. Theo t\u00ecnh h\u00ecnh c\u1ee7a c\u00f4ng ty, sau khi b\u1ed5 sung h\u1ec7 th\u1ed1ng \u00e9p con l\u0103n tr\u01b0\u1edbc m\u00e1y nghi\u1ec1n, k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a m\u00e1y nghi\u1ec1n gi\u1ea3m \u0111i r\u1ea5t nhi\u1ec1u, ch\u1ee9c n\u0103ng nghi\u1ec1n v\u00e0 nghi\u1ec1n th\u00f4 c\u1ee7a bu\u1ed3ng th\u1ee9 nh\u1ea5t b\u1ecb suy y\u1ebfu, chi\u1ec1u d\u00e0i c\u1ee7a bu\u1ed3ng th\u1ee9 hai v\u00e0 th\u1ee9 ba t\u0103ng l\u00ean. \u0111\u1ec3 n\u00e2ng cao n\u0103ng su\u1ea5t nghi\u1ec1n. \u0110\u1ed3ng th\u1eddi, t\u1ea5m l\u00f3t, d\u1ea1ng t\u1ea5m ph\u00e2n v\u00f9ng v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a l\u1ed7 ghi c\u0169ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh t\u01b0\u01a1ng \u1ee9ng, b\u00ean trong m\u00e1y nghi\u1ec1n \u0111\u01b0\u1ee3c b\u1ed5 sung m\u1ed9t thi\u1ebft b\u1ecb s\u00e0ng l\u1ecdc, c\u00f3 t\u00e1c d\u1ee5ng t\u1ed1t. Ngo\u00e0i ra, \u1ed5 tr\u1ee5c m\u00e1y nghi\u1ec1n \u0111\u01b0\u1ee3c thay \u0111\u1ed5i t\u1eeb \u1ed5 tr\u01b0\u1ee3t sang \u1ed5 l\u0103n, gi\u00fap gi\u1ea3m d\u00f2ng kh\u1edfi \u0111\u1ed9ng v\u00e0 d\u00f2ng l\u00e0m vi\u1ec7c, gi\u1ea3m l\u01b0\u1ee3ng b\u1ea3o tr\u00ec v\u00e0 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh. Do gi\u1ea3m m\u1ee9c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng, c\u00f3 th\u1ec3 th\u00eam m\u1ed9t l\u01b0\u1ee3ng bi th\u00e9p v\u00e0 t\u1ea3i r\u00e8n th\u00e9p nh\u1ea5t \u0111\u1ecbnh, do \u0111\u00f3 hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, gi\u1ea3m c\u00f4ng vi\u1ec7c v\u00f4 \u00edch v\u00e0 c\u00f3 th\u1ec3 t\u0103ng s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng gi\u1edd, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ed1i xay.<\/p>\n","protected":false},"excerpt":{"rendered":"

thi\u1ebft k\u1ebf quy tr\u00ecnh, b\u1ed1 tr\u00ed, l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb l\u00e0 c\u1ed1 \u0111\u1ecbnh sau khi x\u00e2y d\u1ef1ng nh\u00e0 m\u00e1y v\u00e0 kh\u00f3 thay \u0111\u1ed5i<\/p>\n","protected":false},"author":7,"featured_media":128508,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-132432","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\/132432"}],"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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=132432"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/132432\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/128508"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=132432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=132432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=132432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}