{"id":112729,"date":"2021-10-27T15:32:20","date_gmt":"2021-10-27T07:32:20","guid":{"rendered":"https:\/\/www.alpapowder.com\/112729\/"},"modified":"2021-10-27T15:32:20","modified_gmt":"2021-10-27T07:32:20","slug":"may-nghien-tia-co-the-dam-bao-ty-le-thu-thap-va-san-luong-cua-bot-mau-gom","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/112729\/","title":{"rendered":"M\u00e1y nghi\u1ec1n tia c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ef7 l\u1ec7 thu th\u1eadp v\u00e0 s\u1ea3n l\u01b0\u1ee3ng c\u1ee7a b\u1ed9t m\u00e0u g\u1ed1m"},"content":{"rendered":"<p>M\u00e0u g\u1ed1m d\u00f9ng \u0111\u1ec3 ch\u1ec9 c\u00e1c oxit kim lo\u1ea1i d\u1ea1ng b\u1ed9t v\u00e0 c\u00e1c h\u1ed7n h\u1ee3p kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho men g\u1ed1m, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 trang tr\u00ed \u0111\u1ed3 g\u1ed1m, s\u1ee9 v\u00e0 \u0111\u1ea5t nung, v\u00e0 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong men s\u1ee9 cho \u0111\u1ed3 kim lo\u1ea1i trang tr\u00ed. Khi n\u00f3 \u1edf d\u1ea1ng b\u1ed9t, h\u1ea7u h\u1ebft c\u00e1c s\u1eafc t\u1ed1 g\u1ed1m c\u00f3 m\u00e0u tr\u1eafng nh\u1ea1t; m\u1eb7c d\u00f9 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a b\u1ed9t m\u00e0u kh\u00f4ng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh r\u00f5 r\u00e0ng, nh\u01b0ng n\u00f3i chung l\u00e0 ph\u1ea3i qua s\u00e0ng 300 m\u1eaft l\u01b0\u1edbi. Vi\u1ec7c nghi\u1ec1n b\u1ed9t kh\u00f4ng \u0111\u1ee7 s\u1ebd g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c s\u1eed d\u1ee5ng do k\u00edch th\u01b0\u1edbc h\u1ea1t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, thi\u1ebfu l\u1ef1c \u1ea9n d\u1eabn \u0111\u1ebfn c\u00e1c \u0111\u1ed1m sau khi nung. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu nghi\u1ec1n qu\u00e1 m\u1ecbn nh\u01b0 b\u1ee5i, n\u00f3 s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p ho\u00e0n to\u00e0n trong men v\u00e0 tr\u1edf th\u00e0nh nguy\u00ean nh\u00e2n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng l\u0103n men. So v\u1edbi c\u00e1c thi\u1ebft b\u1ecb nghi\u1ec1n kh\u00e1c, h\u00ecnh th\u00e1i s\u1ea3n ph\u1ea9m, ph\u00e2n b\u1ed1 c\u1ee1 h\u1ea1t, \u0111\u1ed9 tinh khi\u1ebft v\u00e0 c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c thu \u0111\u01b0\u1ee3c c\u1ee7a m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m r\u00f5 r\u00e0ng.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-112705 size-full aligncenter\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/10\/jetmill-pic1027.jpg\" alt=\"\" width=\"1000\" height=\"800\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/10\/jetmill-pic1027.jpg 1000w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/10\/jetmill-pic1027-300x240.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/10\/jetmill-pic1027-768x614.jpg 768w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/10\/jetmill-pic1027-uai-720x576.jpg 720w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>Thi\u1ebft b\u1ecb m\u00e1y nghi\u1ec1n b\u1ed9t m\u00e0u g\u1ed1m ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd s\u1ef1 ph\u00e2n b\u1ed1 c\u1ee7a c\u00e1c h\u1ea1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ef7 l\u1ec7 thu gom v\u00e0 t\u1ef7 l\u1ec7 n\u0103ng su\u1ea5t \u0111\u1ea1t ti\u00eau chu\u1ea9n. D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t ho\u00e0n ch\u1ec9nh l\u00e0 c\u00f4ng ngh\u1ec7 ho\u00e0n thi\u1ec7n c\u1ee7a c\u00f4ng ty ch\u00fang t\u00f4i, v\u1edbi hi\u1ec7u su\u1ea5t thi\u1ebft b\u1ecb \u1ed5n \u0111\u1ecbnh, c\u00e1c th\u00f4ng s\u1ed1 v\u1eadn h\u00e0nh kh\u00f4ng \u0111\u1ed5i v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e1ng tin c\u1eady.<\/p>\n<p><strong>\u0110\u1eb7c \u0111i\u1ec3m thi\u1ebft b\u1ecb c\u1ee7a m\u00e1y nghi\u1ec1n b\u1ed9t m\u00e0u g\u1ed1m<\/strong><\/p>\n<p>1. Tr\u00e1nh pha t\u1ea1p ch\u1ea5t v\u00e0o nguy\u00ean li\u1ec7u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a nguy\u00ean li\u1ec7u.<\/p>\n<ul>\n<li>Kh\u00f4ng c\u1ea7n n\u01b0\u1edbc, r\u1eeda v\u00e0 s\u1ea3n xu\u1ea5t kh\u00f4 ho\u00e0n to\u00e0n, s\u1ea3n xu\u1ea5t m\u1ed9t l\u1ea7n c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c nguy\u00ean li\u1ec7u b\u1ed9t m\u1ecbn v\u1edbi s\u1ef1 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t t\u1ed1t h\u01a1n v\u00e0 kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m, v\u00e0 t\u1ef7 l\u1ec7 th\u00e0nh ph\u1ea9m m\u1ed9t s\u1ed1 c\u00f3 th\u1ec3 \u0111\u1ea1t h\u01a1n 75%.<\/li>\n<li>C\u00f4ng ngh\u1ec7 \u0111i\u1ec1u khi\u1ec3n tr\u01b0\u1eddng d\u00f2ng ch\u1ea3y ho\u00e0n ch\u1ec9nh, \u1ed5n \u0111\u1ecbnh v\u00e0 th\u1ed1ng nh\u1ea5t; C\u00f4ng ngh\u1ec7 thi\u1ebft k\u1ebf t\u1ef7 l\u1ec7 n\u1ed3ng \u0111\u1ed9 kh\u00ed-r\u1eafn kh\u00f4ng \u0111\u1ed5i trong khoang nghi\u1ec1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 l\u00e2u d\u00e0i.<\/li>\n<li>Thi\u1ebft k\u1ebf tr\u01b0\u1eddng d\u00f2ng ch\u1ea3y h\u1ee3p l\u00fd v\u00e0 x\u1eed l\u00fd ch\u1ed1ng m\u00e0i m\u00f2n \u0111\u1eb7c bi\u1ec7t cho c\u00e1c b\u1ed9 ph\u1eadn d\u1ec5 m\u00e0i m\u00f2n l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 s\u1ef1 m\u00e0i m\u00f2n c\u1ee7a thi\u1ebft b\u1ecb, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd, \u0111\u1ed9 ch\u00ednh x\u00e1c ph\u00e2n lo\u1ea1i cao, k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1eaft ch\u00ednh x\u00e1c h\u01a1n, y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n v\u00e0 tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i.<\/li>\n<\/ul>\n<p>2. \u1ede tr\u1ea1ng th\u00e1i s\u00f4i ho\u00e0n to\u00e0n, c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c d\u1ea1ng h\u1ea1t h\u00ecnh c\u1ea7u tuy\u1ec7t v\u1eddi; c\u00e1c vi h\u1ea1t \u0111\u1ee7 ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i ngay l\u1eadp t\u1ee9c \u0111\u1ec3 tr\u00e1nh b\u1ecb nghi\u1ec1n n\u00e1t qu\u00e1 m\u1ee9c. H\u1ec7 th\u1ed1ng c\u1ea5p li\u1ec7u chuy\u1ec3n \u0111\u1ed5i t\u1ea7n s\u1ed1 \u0111\u1ed9c \u0111\u00e1o c\u1ee7a c\u00f4ng ty gi\u00fap ph\u00e2n t\u00e1n nguy\u00ean li\u1ec7u, \u0111\u1ea3m b\u1ea3o c\u1ea5p li\u1ec7u li\u00ean t\u1ee5c, \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 \u1ed5n \u0111\u1ecbnh, \u0111\u1ed3ng th\u1eddi gi\u00fap ki\u1ec3m so\u00e1t k\u00edch th\u01b0\u1edbc h\u1ea1t s\u1ea3n ph\u1ea9m.<\/p>\n<p>3. Tr\u01b0\u1eddng d\u00f2ng ho\u00e0n ch\u1ec9nh v\u00e0 \u1ed5n \u0111\u1ecbnh \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp b\u1edfi m\u00e1y ph\u00e2n lo\u1ea1i hi\u1ec7u su\u1ea5t cao v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf nghi\u00eam ng\u1eb7t vi\u1ec7c t\u1ea1o ra c\u00e1c h\u1ea1t l\u1edbn, \u0111\u1ed3ng th\u1eddi c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t tuy\u1ec7t v\u1eddi v\u00e0 ph\u1ea1m vi k\u00edch th\u01b0\u1edbc h\u1ea1t cao v\u00e0 h\u1eb9p. \u0110\u1eb7c bi\u1ec7t, l\u1ee3i th\u1ebf c\u1ea1nh tranh c\u1ed1t l\u00f5i c\u1ee7a vi\u1ec7c chi\u1ebft xu\u1ea5t k\u1ef9 l\u01b0\u1ee1ng h\u01a1n v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh t\u1ed1t c\u1ee7a b\u1ed9t m\u1ecbn \u0111\u00e3 \u0111\u01b0\u1ee3c ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i.<\/p>\n<p>4. M\u1ed9t khi c\u00e1c th\u00f4ng s\u1ed1 v\u1eadn h\u00e0nh c\u1ee7a thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh v\u00e0 c\u1ed1 \u0111\u1ecbnh, ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t ho\u1eb7c thay \u0111\u1ed5i khi kh\u1edfi \u0111\u1ed9ng li\u00ean t\u1ee5c trong th\u1eddi gian d\u00e0i.<\/p>\n<p>5. Ho\u1ea1t \u0111\u1ed9ng \u00e1p su\u1ea5t \u00e2m ho\u00e0n to\u00e0n kh\u00e9p k\u00edn, nghi\u1ec1n \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, ho\u1ea1t \u0111\u1ed9ng tinh khi\u1ebft cao, kh\u00f4ng \u00f4 nhi\u1ec5m b\u1ee5i, ph\u00e1t th\u1ea3i h\u1ec7 th\u1ed1ng &lt;5mg \/ m<sup>3<\/sup>. Bu\u1ed3ng nghi\u1ec1n \u0111\u01b0\u1ee3c trang b\u1ecb thi\u1ebft b\u1ecb x\u1ea3 x\u1ec9 t\u1ef1 \u0111\u1ed9ng, c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng lo\u1ea1i b\u1ecf c\u00e1c h\u1ea1t v\u00e0 t\u1ea1p ch\u1ea5t kh\u00f3 nghi\u1ec1n trong nguy\u00ean li\u1ec7u. N\u00f3 c\u00f3 ch\u1ee9c n\u0103ng ph\u00e1 v\u1ee1 v\u00e0 ph\u00e2n t\u00e1n c\u00e1c v\u1eadt li\u1ec7u k\u1ebft t\u1ee5. Lu\u1ed3ng kh\u00f4ng kh\u00ed l\u1edbn c\u00f3 ngh\u0129a l\u00e0 l\u00e0m m\u00e1t v\u00e0 nghi\u1ec1n, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c v\u1eadt li\u1ec7u nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t m\u00e0 kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1 l\u1eafng \u0111\u1ecdng.<\/p>\n<p>M\u00e1y nghi\u1ec1n b\u1ed9t m\u00e0u g\u1ed1m th\u00edch h\u1ee3p cho c\u00e1c v\u1eadt li\u1ec7u \u0111i\u1ec3n h\u00ecnh: b\u1ed9t m\u00e0u g\u1ed1m (men, frit, v.v.), nguy\u00ean li\u1ec7u g\u1ed1m (fenspat, \u0111\u1ea5t s\u00e9t s\u1ee9, b\u00f4x\u00edt, v.v.), nguy\u00ean li\u1ec7u g\u1ed1m (\u0111\u1ea5t s\u00e9t, gang, v.v.), g\u1ed1m s\u1ee9 \u0111\u1eb7c bi\u1ec7t , kim c\u01b0\u01a1ng, cacbua silic xanh (\u0111en), n\u00e2u (tr\u1eafng) corundum, boron nitride kh\u1ed1i, granat, c\u00e1t zircon, c\u00e1t th\u1ea1ch anh, cacbua vonfram, mullite, v\u1eadt li\u1ec7u ch\u1ecbu l\u1eeda, v.v.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e0u g\u1ed1m d\u00f9ng \u0111\u1ec3 ch\u1ec9 c\u00e1c oxit kim lo\u1ea1i d\u1ea1ng b\u1ed9t v\u00e0 c\u00e1c h\u1ed7n h\u1ee3p kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho men g\u1ed1m, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 trang tr\u00ed \u0111\u1ed3 g\u1ed1m, s\u1ee9 v\u00e0 \u0111\u1ea5t nung, v\u00e0 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong men s\u1ee9 cho \u0111\u1ed3 kim lo\u1ea1i trang tr\u00ed. Khi n\u00f3 \u1edf d\u1ea1ng b\u1ed9t, h\u1ea7u h\u1ebft c\u00e1c s\u1eafc t\u1ed1 g\u1ed1m c\u00f3 m\u00e0u tr\u1eafng nh\u1ea1t; m\u1eb7c d\u00f9 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a b\u1ed9t m\u00e0u kh\u00f4ng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh r\u00f5 r\u00e0ng, nh\u01b0ng n\u00f3i chung l\u00e0 ph\u1ea3i qua s\u00e0ng 300 m\u1eaft l\u01b0\u1edbi.<\/p>\n","protected":false},"author":6,"featured_media":112705,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-112729","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\/112729","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=112729"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/112729\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/112705"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=112729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=112729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=112729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}