{"id":112816,"date":"2021-10-29T17:04:30","date_gmt":"2021-10-29T09:04:30","guid":{"rendered":"https:\/\/www.alpapowder.com\/112816\/"},"modified":"2021-10-29T17:04:30","modified_gmt":"2021-10-29T09:04:30","slug":"tinh-an-toan-cua-may-nghien-phan-luc-bao-ve-khi-tro-la-mot-tinh-nang-chinh","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/112816\/","title":{"rendered":"T\u00ednh an to\u00e0n c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c b\u1ea3o v\u1ec7 kh\u00ed tr\u01a1 l\u00e0 m\u1ed9t t\u00ednh n\u0103ng ch\u00ednh"},"content":{"rendered":"

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng kh\u00ed tr\u01a1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ed9t kim lo\u1ea1i, nguy\u00ean li\u1ec7u th\u00f4 d\u1ec5 b\u1ecb oxy h\u00f3a, nguy\u00ean li\u1ec7u th\u00f4 d\u1ec5 ch\u00e1y v\u00e0 n\u1ed5, b\u1ed9t si\u00eau m\u1ecbn d\u01b0\u1ee3c ph\u1ea9m v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 nguy\u00ean li\u1ec7u th\u00f4 kh\u00e1c c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng kh\u00ed tr\u01a1. C\u00e1c v\u1eadt li\u1ec7u \u0111i\u1ec3n h\u00ecnh l\u00e0: b\u1ed9t coban, b\u1ed9t vonfram, b\u1ed9t s\u1eaft, b\u1ed9t niken, b\u1ed9t tantali, b\u1ed9t selen, b\u1ed9t nh\u00f4m h\u00ecnh c\u1ea7u m\u1ecbn, neodymium s\u1eaft bo, b\u1ed9t s\u1eaft cacbonyl, b\u1ed9t selen, v.v. M\u00e1y ph\u00e2n lo\u1ea1i d\u00f2ng kh\u00ed t\u1ea7ng s\u00f4i, v\u00e0 s\u1eed d\u1ee5ng nit\u01a1 ho\u1eb7c carbon dioxide l\u00e0m m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c nghi\u1ec1n b\u1ed9t. N\u00f3 bao g\u1ed3m h\u1ec7 th\u1ed1ng n\u00e9n nit\u01a1, h\u1ec7 th\u1ed1ng l\u1ecdc nit\u01a1, h\u1ec7 th\u1ed1ng nghi\u1ec1n, h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i, h\u1ec7 th\u1ed1ng thu gom, h\u1ec7 th\u1ed1ng n\u1ea1p v\u00e0 d\u1ee1 h\u00e0ng, h\u1ec7 th\u1ed1ng b\u1ed5 sung ki\u1ec3m tra \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a nit\u01a1, h\u1ec7 th\u1ed1ng t\u1ea1o nit\u01a1 v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n.<\/p>\n

\"\"<\/p>\n

To\u00e0n b\u1ed9 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a thi\u1ebft b\u1ecb m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c b\u1ea3o v\u1ec7 kh\u00ed tr\u01a1 \u00e1p d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng \u00e1p su\u1ea5t \u00e2m ho\u00e0n to\u00e0n kh\u00e9p k\u00edn, v\u00e0 s\u1ebd kh\u00f4ng bao gi\u1edd c\u00f3 b\u1ee5i v\u00e0 \u00f4 nhi\u1ec5m b\u1ee5i t\u1ea1i khu v\u1ef1c s\u1ea3n xu\u1ea5t. S\u1eed d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n l\u1eadp tr\u00ecnh PLC, c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n c\u00f3 nhi\u1ec1u h\u01b0\u1edbng v\u00e0 ho\u1ea1t \u0111\u1ed9ng song song, v\u00e0 ch\u1ec9 m\u1ed9t trong c\u00e1c bi\u1ec7n ph\u00e1p l\u00e0 c\u00f3 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c nguy c\u01a1 an to\u00e0n ti\u1ec1m \u1ea9n. V\u1ec1 m\u1eb7t an to\u00e0n, thi\u1ebft b\u1ecb nghi\u1ec1n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng nit\u01a1 c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sau:<\/p>\n

1. C\u00f4 l\u1eadp oxi. Trong qu\u00e1 tr\u00ecnh n\u00e0y, m\u1ed9t m\u00e1y \u0111o h\u00e0m l\u01b0\u1ee3ng oxy \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i li\u00ean t\u1ee5c h\u00e0m l\u01b0\u1ee3ng oxy trong lu\u1ed3ng kh\u00ed, khi v\u01b0\u1ee3t qu\u00e1 m\u1ed9t m\u1ee9c nh\u1ea5t \u0111\u1ecbnh, n\u00f3 s\u1ebd ngay l\u1eadp t\u1ee9c b\u1ed5 sung nit\u01a1 \u0111\u1ec3 gi\u1eef h\u00e0m l\u01b0\u1ee3ng oxy trong ti\u00eau chu\u1ea9n an to\u00e0n s\u1ea3n xu\u1ea5t.<\/p>\n

2. Ki\u1ec3m so\u00e1t n\u1ed3ng \u0111\u1ed9 kh\u00ed v\u00e0 b\u1ed9t: h\u1ec7 th\u1ed1ng c\u1ea5p li\u1ec7u c\u1ee7a thi\u1ebft b\u1ecb l\u00e0 thi\u1ebft b\u1ecb kh\u00e9p k\u00edn ho\u00e0n to\u00e0n, t\u1ed1c \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u, \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh v\u00e0 \u0111i\u1ec1u khi\u1ec3n b\u1edfi t\u1ee7 \u0111i\u1ec1u khi\u1ec3n. \u0110\u01b0\u1ee3c bao b\u1ecdc ho\u00e0n to\u00e0n \u0111\u00f3ng vai tr\u00f2 c\u00e1ch ly oxy, v\u00e0 t\u1ed1c \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t ki\u1ec3m so\u00e1t n\u1ed3ng \u0111\u1ed9 c\u1ee7a v\u1eadt li\u1ec7u b\u00ean trong thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c b\u1ed5 sung, v\u00e0 t\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t t\u00f9y \u00fd.<\/p>\n

3. X\u1ea3 t\u0129nh \u0111i\u1ec7n k\u1ecbp th\u1eddi v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c ngu\u1ed3n g\u00e2y ch\u00e1y: V\u1eadt li\u1ec7u l\u1ecdc \u0111\u1eb7c bi\u1ec7t v\u1edbi d\u00e2y th\u00e9p carbon \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho b\u1ed9 thu h\u1ed3i xung c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf t\u0129nh \u0111i\u1ec7n k\u1ecbp th\u1eddi v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ee5i xung \u0111\u01b0\u1ee3c s\u1ea1ch v\u00e0 tri\u1ec7t \u0111\u1ec3. Thi\u1ebft b\u1ecb l\u00e0 t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n kim lo\u1ea1i, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c n\u1ed1i \u0111\u1ea5t, \u0111\u1ec3 gi\u1ea3i ph\u00f3ng t\u0129nh \u0111i\u1ec7n d\u1ea1ng b\u1ed9t c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t.<\/p>\n

4. L\u00e0m m\u00e1t tu\u1ea7n ho\u00e0n: ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 ch\u1ed1ng b\u1ee5i, t\u1eaft kh\u1ea9n c\u1ea5p.<\/p>\n

Tr\u00ean \u0111\u00e2y l\u00e0 gi\u1edbi thi\u1ec7u v\u1ec1 nh\u1eefng \u01b0u \u0111i\u1ec3m an to\u00e0n c\u1ee7a m\u00e1y nghi\u1ec1n kh\u00ed tr\u01a1 c\u00f3 t\u1ea5m ch\u1eafn. Ch\u00ednh v\u00ec nh\u1eefng \u0111\u1eb7c t\u00ednh hi\u1ec7u su\u1ea5t n\u00e0y m\u00e0 m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c kh\u00ed tr\u01a1 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u01a1n, mang l\u1ea1i c\u01a1 h\u1ed9i m\u1edbi cho ng\u00e0nh ch\u1ebf bi\u1ebfn b\u1ed9t.<\/p>\n","protected":false},"excerpt":{"rendered":"

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng kh\u00ed tr\u01a1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ed9t kim lo\u1ea1i, nguy\u00ean li\u1ec7u th\u00f4 d\u1ec5 b\u1ecb oxy h\u00f3a, nguy\u00ean li\u1ec7u th\u00f4 d\u1ec5 ch\u00e1y v\u00e0 n\u1ed5, b\u1ed9t si\u00eau m\u1ecbn d\u01b0\u1ee3c ph\u1ea9m v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 nguy\u00ean li\u1ec7u th\u00f4 kh\u00e1c c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng kh\u00ed tr\u01a1. C\u00e1c v\u1eadt li\u1ec7u \u0111i\u1ec3n h\u00ecnh l\u00e0: b\u1ed9t coban, b\u1ed9t vonfram, b\u1ed9t s\u1eaft, b\u1ed9t niken, b\u1ed9t tantali, b\u1ed9t selen, b\u1ed9t nh\u00f4m h\u00ecnh c\u1ea7u m\u1ecbn, neodymium s\u1eaft bo, b\u1ed9t s\u1eaft cacbonyl, b\u1ed9t selen, v.v.<\/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-112816","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\/112816","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=112816"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/112816\/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=112816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=112816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=112816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}