{"id":112757,"date":"2021-10-28T10:15:34","date_gmt":"2021-10-28T02:15:34","guid":{"rendered":"https:\/\/www.alpapowder.com\/112757\/"},"modified":"2021-10-28T10:15:34","modified_gmt":"2021-10-28T02:15:34","slug":"cach-tu-kiem-tra-va-sua-chua-neu-may-nghien-phan-luc-bi-loi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/112757\/","title":{"rendered":"C\u00e1ch t\u1ef1 ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa n\u1ebfu m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c b\u1ecb l\u1ed7i"},"content":{"rendered":"

M\u00e1y nghi\u1ec1n tia c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng v\u00e0 \u0111\u1ed9 m\u1ecbn c\u1ee7a th\u00e0nh ph\u1ea9m cao. C\u00e1c v\u1eadt li\u1ec7u \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m kim c\u01b0\u01a1ng si\u00eau c\u1ee9ng, cacbua silic, b\u1ed9t kim lo\u1ea1i, v.v. Kh\u00f4ng kh\u00ed th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng kh\u00ed tr\u01a1, ch\u1eb3ng h\u1ea1n nh\u01b0 kh\u00ed nit\u01a1 v\u00e0 cacbon \u0111i\u00f4x\u00edt, \u0111\u1ec3 m\u00e1y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng kh\u00ed tr\u01a1, th\u00edch h\u1ee3p cho qu\u00e1 tr\u00ecnh nghi\u1ec1n v\u00e0 ph\u00e2n lo\u1ea1i ch\u1ea5t d\u1ec5 ch\u00e1y, n\u1ed5, d\u1ec5 \u00f4xy h\u00f3a v\u00e0 c\u00e1c ch\u1ea5t kh\u00e1c.<\/p>\n

\"\"<\/p>\n

Qu\u00e1 nhi\u1ec1u, qu\u00e1 \u00edt ho\u1eb7c d\u1ea7u b\u00f4i tr\u01a1n b\u1ecb l\u00e3o h\u00f3a trong \u1ed5 tr\u1ee5c c\u1ee7a m\u00e1y bay ph\u1ea3n l\u1ef1c l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t v\u00e0 h\u01b0 h\u1ecfng \u1ed5 tr\u1ee5c. Do \u0111\u00f3, d\u1ea7u b\u00f4i tr\u01a1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u00f9y theo l\u01b0\u1ee3ng \u0111\u1ed5 \u0111\u1ea7y. N\u00f3i chung, d\u1ea7u b\u00f4i tr\u01a1n s\u1eed d\u1ee5ng 70% kh\u00f4ng gian, qu\u00e1 nhi\u1ec1u ho\u1eb7c qu\u00e1 \u00edt. C\u00f3 kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n \u1ed5 tr\u1ee5c v\u00e0 truy\u1ec1n nhi\u1ec7t, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a \u1ed5 tr\u1ee5c. N\u1eafp \u1ed5 tr\u1ee5c \u0103n kh\u1edbp ch\u1eb7t ch\u1ebd v\u1edbi tr\u1ee5c. S\u1ef1 \u0103n kh\u1edbp qu\u00e1 ch\u1eb7t ho\u1eb7c qu\u00e1 l\u1ecfng gi\u1eefa \u1ed5 tr\u1ee5c v\u00e0 tr\u1ee5c s\u1ebd l\u00e0m \u1ed5 tr\u1ee5c b\u1ecb qu\u00e1 nhi\u1ec7t. Tuy nhi\u00ean, b\u1eb1ng c\u00e1ch v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb m\u00e1y h\u1ee7y t\u00e0i li\u1ec7u theo c\u00e1ch n\u00e0y, ti\u1ebfng \u1ed3n v\u00e0 chuy\u1ec3n \u0111\u1ed9ng do ma s\u00e1t tr\u1edf n\u00ean r\u00f5 r\u00e0ng h\u01a1n, do \u0111\u00f3, \u1ed5 tr\u1ee5c c\u1ea7n \u0111\u01b0\u1ee3c th\u00e1o r\u1eddi, ho\u00e0n thi\u1ec7n ph\u1ea7n ma s\u00e1t v\u00e0 sau \u0111\u00f3 l\u1eafp r\u00e1p l\u1ea1i khi c\u1ea7n thi\u1ebft.<\/p>\n

M\u00e1y nghi\u1ec1n b\u1ed9t, m\u00e1y t\u00e1ch xyclon, m\u00e1y h\u00fat b\u1ee5i v\u00e0 qu\u1ea1t h\u00fat t\u1ea1o th\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng nghi\u1ec1n b\u1ed9t ho\u00e0n ch\u1ec9nh. Kh\u00f4ng kh\u00ed n\u00e9n kh\u00f4 \u0111\u01b0\u1ee3c b\u01a1m v\u00e0o bu\u1ed3ng nghi\u1ec1n th\u00f4ng qua v\u00f2i phun Laval t\u1ed1c \u0111\u1ed9 cao. Khi kh\u00f4ng kh\u00ed \u00e1p su\u1ea5t cao t\u00e1c \u0111\u1ed9ng v\u00e0o v\u1eadt li\u1ec7u, n\u00f3 s\u1ebd li\u00ean t\u1ee5c va ch\u1ea1m, c\u1ecd x\u00e1t, c\u1eaft v\u00e0 nghi\u1ec1n n\u00e1t. V\u1eadt li\u1ec7u b\u1ecb nghi\u1ec1n t\u01b0\u01a1ng t\u00e1c v\u1edbi chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a kh\u00f4ng kh\u00ed \u0111i l\u00ean. Qu\u1ea1t th\u00f4ng gi\u00f3 quay v\u1edbi t\u1ed1c \u0111\u1ed9 cao, tuabin ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh m\u1ebd. D\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c ly t\u00e2m, c\u00e1c h\u1ea1t \u0111\u1ea1t y\u00eau c\u1ea7u \u0111i v\u00e0o thi\u1ebft b\u1ecb t\u00e1ch xyclon v\u00e0 h\u00fat b\u1ee5i qua b\u00e1nh xe ph\u00e2n lo\u1ea1i \u0111\u1ec3 thu gom, c\u00e1c h\u1ea1t th\u00f4 quay tr\u1edf l\u1ea1i khu nghi\u1ec1n ti\u1ebfp t\u1ee5c nghi\u1ec1n.<\/p>\n

M\u00e1y nghi\u1ec1n tia l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 nghi\u1ec1n si\u00eau m\u1ecbn c\u00e1c v\u1eadt li\u1ec7u kh\u00f4. N\u00f3 bao g\u1ed3m m\u1ed9t v\u00f2i nghi\u1ec1n b\u1ed9t, ph\u00e2n lo\u1ea1i v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c. Nguy\u00ean li\u1ec7u \u0111i v\u00e0o bu\u1ed3ng nghi\u1ec1n th\u00e0nh b\u1ed9t th\u00f4ng qua b\u1ed9 n\u1ea1p tr\u1ee5c v\u00edt, v\u00e0 kh\u00ed n\u00e9n \u0111i v\u00e0o v\u1edbi t\u1ed1c \u0111\u1ed9 cao th\u00f4ng qua c\u1ea5u h\u00ecnh \u0111\u1eb7c bi\u1ec7t c\u1ee7a \u0111\u1ea7u phun si\u00eau \u00e2m. Trong bu\u1ed3ng nghi\u1ec1n, v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c t\u00e1c \u0111\u1ed9ng, va ch\u1ea1m v\u00e0 nghi\u1ec1n n\u00e1t li\u00ean t\u1ee5c b\u1edfi lu\u1ed3ng kh\u00f4ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao.<\/p>\n

Ng\u00e0y nay, m\u00e1y bay ph\u1ea3n l\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean, tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i m\u00e1y xay th\u00f4ng d\u1ee5ng. Do \u0111\u00f3, h\u1ecd c\u00f3 nhi\u1ec1u v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau. Khi g\u1eb7p nh\u1eefng s\u1ef1 c\u1ed1 n\u00e0y, m\u1ecdi ng\u01b0\u1eddi lu\u00f4n \u0111\u1ee3i nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec \u0111\u1ebfn ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa, g\u00e2y t\u1ed1n k\u00e9m v\u00e0 phi\u1ec1n ph\u1ee9c. N\u1ebfu l\u00fac n\u00e0y ch\u00fang ta c\u00f3 th\u1ec3 t\u1ef1 ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa th\u00ec s\u1ebd thu\u1eadn ti\u1ec7n h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n

\u0110\u1ea7u ti\u00ean, h\u00e3y ki\u1ec3m tra \u1ed5 \u0111i\u1ec7n, ph\u00edch c\u1eafm v\u00e0 d\u00e2y ngu\u1ed3n xem c\u00f3 b\u1ecb m\u1ea5t oxy ho\u1eb7c \u0111\u1ee9t hay kh\u00f4ng. N\u1ebfu kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec x\u1ea3y ra, b\u1ea1n c\u00f3 th\u1ec3 c\u1eafm \u0111i\u1ec7n cho m\u00e1y ki\u1ec3m tra. Khi \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n v\u00e0 kh\u00f4ng quay, b\u00e1nh xe c\u00f3 th\u1ec3 quay b\u1eb1ng c\u00e1ch quay nh\u1eb9 b\u1eb1ng tay. C\u00f3 th\u1ec3 k\u1ebft lu\u1eadn r\u1eb1ng m\u1ed9t trong hai t\u1ee5 kh\u1edfi \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb \u0111\u00e3 b\u1ecb h\u1ecfng. N\u1ebfu c\u00f3 th\u1ec3 ph\u00e1t ra tia l\u1eeda \u0111i\u1ec7n ph\u00f3ng \u0111i\u1ec7n v\u00e0 c\u00f3 ti\u1ebfng k\u00eau \u201cb\u1ed1p\u201d l\u1edbn th\u00ec c\u00f3 ngh\u0129a l\u00e0 t\u1ee5 \u0111i\u1ec7n \u0111\u00e3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c; N\u1ebfu tia l\u1eeda v\u00e0 ti\u1ebfng \u1ed3n y\u1ebfu, c\u00f3 ngh\u0129a l\u00e0 dung l\u01b0\u1ee3ng c\u1ee7a t\u1ee5 \u0111\u00e3 gi\u1ea3m, c\u1ea7n ph\u1ea3i thay th\u1ebf ho\u1eb7c b\u1ed5 sung m\u1ed9t t\u1ee5 nh\u1ecf. N\u1ebfu t\u1ee5 \u0111i\u1ec7n c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c b\u1ecb h\u1ecfng v\u00e0 ng\u1eafn m\u1ea1ch th\u00ec kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y v\u00e0 ph\u1ea3i thay th\u1ebf b\u1eb1ng s\u1ea3n ph\u1ea9m m\u1edbi c\u00f3 c\u00f9ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ec3 s\u1eeda ch\u1eefa.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ng\u00e0y nay, m\u00e1y bay ph\u1ea3n l\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean, tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i m\u00e1y xay th\u00f4ng d\u1ee5ng. Do \u0111\u00f3, h\u1ecd c\u00f3 nhi\u1ec1u v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau. Khi g\u1eb7p nh\u1eefng s\u1ef1 c\u1ed1 n\u00e0y, m\u1ecdi ng\u01b0\u1eddi lu\u00f4n \u0111\u1ee3i nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec \u0111\u1ebfn ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa, g\u00e2y t\u1ed1n k\u00e9m v\u00e0 phi\u1ec1n ph\u1ee9c. N\u1ebfu l\u00fac n\u00e0y ch\u00fang ta c\u00f3 th\u1ec3 t\u1ef1 ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa th\u00ec s\u1ebd thu\u1eadn ti\u1ec7n h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n","protected":false},"author":6,"featured_media":83920,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-112757","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\/112757","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=112757"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/112757\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/83920"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=112757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=112757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=112757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}