{"id":131979,"date":"2024-05-06T14:24:47","date_gmt":"2024-05-06T06:24:47","guid":{"rendered":"https:\/\/www.alpapowder.com\/131979\/"},"modified":"2024-05-06T14:24:48","modified_gmt":"2024-05-06T06:24:48","slug":"ung-dung-cua-soi-thuy-tinh-mat-dat","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/131979\/","title":{"rendered":"\u1ee8ng d\u1ee5ng c\u1ee7a s\u1ee3i th\u1ee7y tinh m\u1eb7t \u0111\u1ea5t"},"content":{"rendered":"

\"\"<\/p>\n

S\u1ee3i th\u1ee7y tinh nghi\u1ec1n \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch nghi\u1ec1n c\u00e1c s\u1ee3i th\u00f4 s\u1ee3i th\u1ee7y tinh b\u1eb1ng thi\u1ebft b\u1ecb nghi\u1ec1n nh\u01b0 m\u00e1y nghi\u1ec1n b\u00faa ho\u1eb7c m\u00e1y nghi\u1ec1n bi. Chi\u1ec1u d\u00e0i trung b\u00ecnh c\u1ee7a s\u1ee3i l\u00e0 30 \u0111\u1ebfn 100 micron. Khi quan s\u00e1t d\u01b0\u1edbi k\u00ednh hi\u1ec3n vi, di\u1ec7n t\u00edch m\u1eb7t c\u1eaft ngang c\u1ee7a n\u00f3 c\u00f3 d\u1ea1ng h\u00ecnh tr\u1ee5. S\u1ee3i th\u1ee7y tinh xay \u1edf n\u01b0\u1edbc t\u00f4i th\u01b0\u1eddng \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n b\u1eb1ng chi\u1ec1u d\u00e0i s\u1ee3i v\u00e0 \u0111\u01b0\u1eddng k\u00ednh s\u1ee3i. V\u00ed d\u1ee5: EMF-200 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ee3i \u0111\u1ea5t c\u00f3 \u0111\u01b0\u1eddng k\u00ednh trung b\u00ecnh 7,5 micron v\u00e0 chi\u1ec1u d\u00e0i trung b\u00ecnh t\u1eeb 80 \u0111\u1ebfn 110 micron.<\/p>\n

Hi\u1ec7n nay, s\u1ee3i th\u1ee7y tinh m\u00e0i ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u ma s\u00e1t hi\u1ec7u su\u1ea5t cao \u1edf n\u01b0\u1edbc t\u00f4i. Ch\u1ea5t \u0111\u1ed9n truy\u1ec1n th\u1ed1ng c\u1ee7a v\u1eadt li\u1ec7u ma s\u00e1t l\u00e0 ami\u0103ng. Tuy nhi\u00ean, \u0111\u00e3 c\u00f3 b\u00e1o c\u00e1o \u1edf n\u01b0\u1edbc ngo\u00e0i r\u1eb1ng ami\u0103ng l\u00e0 ch\u1ea5t g\u00e2y ung th\u01b0. Th\u1ecb tr\u01b0\u1eddng qu\u1ed1c t\u1ebf \u0111\u00e3 t\u1ea9y chay c\u00e1c v\u1eadt li\u1ec7u ma s\u00e1t c\u00f3 ch\u1ee9a ami\u0103ng trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, t\u1ea1o ra m\u1ed9t th\u1ecb tr\u01b0\u1eddng r\u1ed9ng r\u00e3i cho vi\u1ec7c nghi\u1ec1n s\u1ee3i th\u1ee7y tinh.<\/p>\n

S\u1ee3i th\u1ee7y tinh nghi\u1ec1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u ma s\u00e1t tr\u1ea3i qua qu\u00e1 tr\u00ecnh x\u1eed l\u00fd h\u00f3a h\u1ecdc b\u1ec1 m\u1eb7t \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 th\u1ea9m th\u1ea5u c\u1ee7a nh\u1ef1a v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t \u0111\u00fac \u0111\u1eb7c bi\u1ec7t v\u00e0 hi\u1ec7u su\u1ea5t s\u1ea3n ph\u1ea9m. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a n\u00f3 bao g\u1ed3m EMF-200, EMF-250 v\u00e0 EMF-300, v\u00e0 ph\u1ea1m vi dao \u0111\u1ed9ng chi\u1ec1u d\u00e0i s\u1ee3i t\u01b0\u01a1ng \u1ee9ng l\u00e0 110-80 micron, 80-50 micron v\u00e0 50-30 micron.<\/p>\n

V\u1eadt li\u1ec7u ma s\u00e1t \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam s\u1ee3i th\u1ee7y tinh m\u00e0i kh\u00f4ng ch\u1ec9 c\u00f3 h\u1ec7 s\u1ed1 ma s\u00e1t cao m\u00e0 c\u00f2n c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t. Khi ti\u1ebfp x\u00fac ma s\u00e1t v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00f3ng k\u00edn (ch\u1eb3ng h\u1ea1n nh\u01b0 r\u00f4to), n\u00f3 ch\u1ec9 t\u1ea1o ra ti\u1ebfng \u1ed3n nh\u1ecf v\u00e0 g\u00e2y m\u00f2n c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb c\u1ecd x\u00e1t. \u00c2m l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c gi\u1ea3m \u0111\u1ebfn m\u1ee9c t\u1ed1i thi\u1ec3u.
\nV\u1eadt li\u1ec7u ma s\u00e1t hi\u1ec7u su\u1ea5t cao n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0m m\u00e1 phanh v\u00e0 \u0111\u0129a ly h\u1ee3p cho \u00f4 t\u00f4, gu\u1ed1c phanh cho xe ch\u1edf kh\u00e1ch v\u00e0 xe ch\u1edf h\u00e0ng, \u0111\u1ea7u m\u00e1y xe l\u1eeda v\u00e0 c\u00e1c gi\u00e0n khoan kh\u00e1c nhau, kh\u1ed1i ma s\u00e1t cho thi\u1ebft b\u1ecb d\u1eadp, m\u00e1y m\u00f3c k\u1ef9 thu\u1eadt v\u00e0 khai th\u00e1c m\u1ecf, v\u00e0 c\u00f4n cho m\u00e1y n\u00e2ng . V\u00f2ng phanh \u0111\u1ecbnh h\u00ecnh, v.v.<\/p>\n

S\u1ee3i th\u1ee7y tinh nghi\u1ec1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t \u0111\u1ed9n ch\u1ee9c n\u0103ng trong nh\u1ef1a ABS \u0111\u1ec3 bi\u1ebfn \u0111\u1ed5i nh\u1ef1a ABS nh\u1eb1m \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 x\u1eed l\u00fd nh\u1ef1a v\u00e0 hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng s\u1ea3n ph\u1ea9m. Khi m\u1ed9t nh\u00e0 m\u00e1y \u0111ang s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 t\u1ea5m \u0111\u00e1y b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 t\u1ea5m che c\u1ee7a m\u00e1y gi\u1eb7t ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng, do ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng nh\u1ef1a ABS nguy\u00ean ch\u1ea5t n\u00ean t\u1ea5m \u0111\u00e1y v\u00e0 t\u1ea5m che b\u1ecb cong v\u00eanh, bi\u1ebfn d\u1ea1ng nghi\u00eam tr\u1ecdng, k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb sai l\u1ec7ch. kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00e1c l\u1ed7 v\u00edt b\u1ecb tr\u01b0\u1ee3t. r\u0103ng, khi\u1ebfn nhi\u1ec1u th\u00e0nh ph\u1ea9m b\u1ecb lo\u1ea1i b\u1ecf v\u00ec kh\u00f4ng th\u1ec3 l\u1eafp r\u00e1p \u0111\u01b0\u1ee3c. Sau \u0111\u00f3, s\u1ee3i th\u1ee7y tinh m\u00e0i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y nh\u1ef1a ABS \u0111\u1ec3 bi\u1ebfn t\u00ednh nh\u1ef1a: t\u1ef7 l\u1ec7 co r\u00fat gi\u1ea3m t\u1eeb 1% xu\u1ed1ng 2% ban \u0111\u1ea7u xu\u1ed1ng 0,4% \u0111\u1ebfn 0,5%. Khi si\u1ebft ch\u1eb7t v\u00edt t\u1ef1 khai th\u00e1c, r\u0103ng s\u1ebd kh\u00f4ng b\u1ecb tr\u01b0\u1ee3t hay n\u1ee9t, \u0111\u1ed3ng th\u1eddi \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t. B\u1ec1 m\u1eb7t b\u1ea3ng v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn m\u1ecbn, c\u1ee9ng v\u00e0 kh\u00f4ng b\u1ecb cong v\u00eanh, hi\u1ec7u su\u1ea5t x\u1eed l\u00fd nh\u1ef1a t\u1ed1t. Ngo\u00e0i ra, vi\u1ec7c th\u00eam s\u1ee3i th\u1ee7y tinh m\u00e0i v\u00e0o t\u1ea5m g\u1ed7 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee7a t\u1ea5m g\u1ed7, gi\u1ea3m \u0111\u1ed9 co ng\u00f3t c\u1ee7a t\u1ea5m g\u1ed7 v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n c\u1ee7a t\u1ea5m g\u1ed7. \u0110\u1ed3ng th\u1eddi, n\u00f3 c\u00f2n c\u00f3 vai tr\u00f2 nh\u1ea5t \u0111\u1ecbnh trong vi\u1ec7c c\u1ea3i thi\u1ec7n m\u00f4 \u0111un \u0111\u00e0n h\u1ed3i u\u1ed1n c\u1ee7a t\u1ea5m c\u00e1n m\u1ecfng v\u00e0 khu\u00f4n \u0111\u00e0n h\u1ed3i n\u00e9n. Khi h\u1ed7n h\u1ee3p nh\u1ef1a v\u1edbi s\u1ee3i th\u1ee7y tinh nghi\u1ec1n \u0111\u01b0\u1ee3c th\u00eam v\u00e0o khu\u00f4n, n\u00f3 c\u00f3 th\u1ec3 l\u00e0m ph\u1eb3ng c\u00e1c khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t b\u00ean ngo\u00e0i, l\u00e0m tr\u00f2n c\u00e1c c\u1ea1nh v\u00e0 g\u00f3c c\u1ee7a k\u1ebft c\u1ea5u khu\u00f4n, \u0111\u1ed3ng th\u1eddi l\u00e0m tr\u00f2n c\u00e1c g\u00e2n gia c\u1ed1 \u0111\u01b0\u1ee3c ph\u1ee7 b\u1eb1ng v\u1ea3i th\u1ee7y tinh \u0111\u01b0\u1ee3c n\u1ed1i s\u1eb5n v\u1edbi b\u00ean ngo\u00e0i c\u1ee7a k\u1ebft c\u1ea5u khu\u00f4n.
\nSau khi nh\u1ef1a \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng s\u1ee3i th\u1ee7y tinh m\u00e0i \u0111\u01b0\u1ee3c x\u1eed l\u00fd, \u0111\u1ed9 c\u1ee9ng c\u1ee7a s\u1ea3n ph\u1ea9m cao h\u01a1n v\u00e0 hi\u1ec7u su\u1ea5t gi\u00e3n n\u1edf nhi\u1ec7t t\u01b0\u01a1ng t\u1ef1 nh\u01b0 FRP x\u1ebfp b\u1eb1ng tay \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng v\u1ea3i th\u1ee7y tinh n\u00ean s\u1ea3n ph\u1ea9m \u00edt b\u1ecb n\u1ee9t h\u01a1n.<\/p>\n

Vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi c\u00e1c th\u00e0nh ph\u1ea7n ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t v\u00e0 s\u1ee3i th\u1ee7y tinh m\u00e0i trong h\u1ec7 th\u1ed1ng nh\u1ef1a c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t \u0111\u1ed9 b\u1ec1n \u01b0\u1edbt c\u1ee7a n\u00f3, gi\u1ea3m s\u1ef1 h\u1ea5p th\u1ee5 n\u01b0\u1edbc v\u00e0 t\u0103ng t\u1ef7 l\u1ec7 duy tr\u00ec \u0111\u1ed9 b\u1ec1n \u01b0\u1edbt.<\/p>\n","protected":false},"excerpt":{"rendered":"

S\u1ee3i th\u1ee7y tinh nghi\u1ec1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t \u0111\u1ed9n ch\u1ee9c n\u0103ng trong nh\u1ef1a ABS \u0111\u1ec3 bi\u1ebfn \u0111\u1ed5i nh\u1ef1a ABS nh\u1eb1m \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 x\u1eed l\u00fd nh\u1ef1a v\u00e0 hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng s\u1ea3n ph\u1ea9m.<\/p>\n","protected":false},"author":7,"featured_media":131944,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-131979","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\/131979"}],"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=131979"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/131979\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/131944"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=131979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=131979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=131979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}