{"id":1607,"date":"2020-04-18T11:35:18","date_gmt":"2020-04-18T04:35:18","guid":{"rendered":"https:\/\/cachnhiethagia.com\/?p=1607"},"modified":"2020-04-18T11:36:24","modified_gmt":"2020-04-18T04:36:24","slug":"1607","status":"publish","type":"post","link":"https:\/\/cachnhiethagia.com\/?p=1607","title":{"rendered":"4 c\u00e1ch ph\u00e2n bi\u1ec7t b\u00f4ng g\u1ed1m"},"content":{"rendered":"

D\u1ef1a v\u00e0o m\u00e0u s\u1eafc<\/strong><\/span><\/h3>\n

B\u00f4ng g\u1ed1m m\u00e0u c\u00e0ng tr\u1eafng th\u00ec ch\u1ea5t l\u01b0\u1ee3ng c\u00e0ng cao, m\u00e0u c\u00e0ng t\u1ed1i \u2013 s\u1eabm th\u00ec ch\u1ea5t l\u01b0\u1ee3ng c\u00e0ng th\u1ea5p. Nguy\u00ean nh\u00e2n l\u00e0 do khi s\u1ea3n xu\u1ea5t b\u00f4ng g\u1ed1m, t\u00f9y y\u00eau c\u1ea7u s\u1ea3n ph\u1ea9m m\u00e0 ch\u1ecdn nguy\u00ean li\u1ec7u tinh hay th\u00f4, l\u1eabn nhi\u1ec1u t\u1ea1p ch\u1ea5t hay kh\u00f4ng.<\/p>\n

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V\u00e0 vi\u1ec7c ph\u00e2n bi\u1ec7t b\u1eb1ng m\u00e0u s\u1eafc ch\u1ec9 d\u00e0nh cho c\u00e1c k\u1ef9 thu\u1eadt vi\u00ean hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 s\u1ea3n ph\u1ea9m. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi s\u1eed d\u1ee5ng, ph\u1ea3i \u0111\u1eb7t hai m\u1eabu hay nhi\u1ec1u m\u1eabu c\u1ea1nh nhau \u0111\u1ec3 so s\u00e1nh xem m\u1eabu n\u00e0o tr\u1eafng h\u01a1n hay x\u1ec9n m\u00e0u h\u01a1n m\u1edbi ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c.<\/p>\n

D\u1ef1a v\u00e0o \u0111\u1ed9 x\u1ec9<\/strong><\/span><\/h3>\n

X\u1ec9 \u2013 l\u00e0 ph\u1ea7n x\u00f3t l\u1ea1i c\u1ee7a t\u1ea1p ch\u1ea5t trong nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t b\u00f4ng g\u1ed1m, kh\u00f4ng th\u1ec3 chuy\u1ec3n h\u00f3a th\u00e0nh s\u1ee3i g\u1ed1m, c\u00f3 d\u1ea1ng tr\u00f2n, \u0111\u01b0\u1eddng k\u00ednh th\u01b0\u1eddng nh\u1ecf h\u01a1n 1.5mm, trong su\u1ed1t nh\u01b0 th\u1ee7y tinh, h\u01a1i ng\u1ea3 v\u00e0ng. C\u00e0ng nhi\u1ec1u x\u1ec9 th\u00ec b\u00f4ng c\u00e0ng k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng. X\u1ec9 th\u01b0\u1eddng t\u1ed3n t\u1ea1i trong b\u00f4ng g\u1ed1m 1260 tr\u1edf xu\u1ed1ng, t\u1eeb b\u00f4ng HP (B\u00f4ng tinh khi\u1ebft) tr\u1edf l\u00ean th\u00ec kh\u00f4ng c\u00f2n t\u1ed3n t\u1ea1i x\u1ec9 ho\u1eb7c c\u1ef1c th\u1ea5p, g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3.<\/p>\n

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C\u00e1ch xem x\u1ec9 nhi\u1ec1u hay \u00edt: Th\u01b0\u1eddng v\u1edbi b\u00f4ng 1260, trong kho\u1ea3ng m\u1eb7t c\u1eaft 300*300mm c\u1ee7a kh\u1ed1i b\u00f4ng t\u1ef7 tr\u1ecdng 220kg\/m3, c\u00f3 t\u1eeb 10-15 h\u1ea1t l\u00e0 b\u00ecnh th\u01b0\u1eddng, nhi\u1ec1u h\u01a1n n\u1eefa s\u1ebd l\u00e0m k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng, nhi\u1ec1u n\u1eefa th\u00ec l\u00e0 b\u00f4ng 1050 ho\u1eb7c k\u00e9m h\u01a1n \u2013 c\u00e1c lo\u1ea1i b\u00f4ng d\u00f9ng b\u1ea3o \u00f4n ch\u1ee9 kh\u00f4ng d\u00f9ng ch\u1ecbu l\u1eeda.<\/p>\n

C\u00e1ch ph\u00e2n bi\u1ec7t b\u00f4ng g\u1ed1m nhi\u1ec7t \u0111\u1ed9 cao v\u00e0\u00a0 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/strong><\/span><\/h3>\n

D\u1ef1a v\u00e0o m\u00e0u s\u1eafc<\/strong><\/span><\/h4>\n

B\u00f4ng g\u1ed1m nhi\u1ec7t \u0111\u1ed9 cao m\u00e0u tr\u1eafng h\u01a1n l\u00e0 do nguy\u00ean li\u1ec7u \u0111\u01b0\u1ee3c tuy\u1ec3n ch\u1ecdn k\u1ef9 l\u01b0\u1ee1ng n\u00ean s\u1ea3n ph\u1ea9m r\u1ea5t tr\u1eafng.<\/p>\n

Ng\u01b0\u1ee3c l\u1ea1i, m\u00e0u \u1ed1, v\u00e0ng, x\u00e1m m\u00e0u h\u01a1n v\u00e0 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n do s\u1eed dung nguy\u00ean li\u1ec7u nhi\u1ec1u t\u1ea1p ch\u1ea5t.<\/p>\n

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\u00a0D\u1ef1a v\u00e0o h\u00e0m l\u01b0\u1ee3ng nh\u00f4m Al2O3<\/strong><\/span><\/h4>\n

Theo l\u00fd thuy\u1ebft th\u00ec h\u00e0m l\u01b0\u1ee3ng nh\u00f4m cao h\u01a1n s\u1ebd cho kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t h\u01a1n. Nh\u01b0ng th\u1ef1c t\u1ebf kh\u00f4ng h\u1eb3n v\u1eady, nh\u00f4m oxid c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao, th\u01b0\u1eddng l\u00e0 nh\u1eadp t\u1eeb \u00dac, m\u1eb7c d\u00f9 t\u1ef7 l\u1ec7 pha th\u1ea5p nh\u01b0ng v\u1eabn cho kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao h\u01a1n l\u00e0 b\u1ed9t nh\u00f4m do Trung Qu\u1ed1c t\u1ef1 s\u1ea3n xu\u1ea5t.<\/p>\n

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D\u1ef1a v\u00e0o k\u1ebft qu\u1ea3 ki\u1ec3m nhi\u1ec7t<\/strong><\/span><\/h4>\n

\u0110\u1ed9 ch\u1ecbu nhi\u1ec7t: Th\u01b0\u1eddng r\u1ea5t cao nh\u01b0ng l\u00e0 nhi\u1ec7t n\u00f3ng ch\u1ea3y c\u1ee7a v\u1eadt li\u1ec7u, kh\u00f4ng th\u1ec3 d\u00f9ng \u0111\u1ec3 tham kh\u1ea3o kh\u00ed d\u00f9ng l\u00e2u d\u00e0i \u0111\u01b0\u1ee3c. Nhi\u1ec7t \u0111\u1ed9 s\u1eed d\u1ee5ng t\u1ed1i \u0111a : L\u00e0 k\u1ebft qu\u1ea3 c\u00f3 \u0111\u01b0\u1ee3c khi \u0111\u1ed1t v\u1eadt li\u1ec7u \u1edf nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh ( VD: 1200 \u0111\u1ed9 C ) trong v\u00f2ng 2 ti\u1ebfng \u0111\u1ed3ng h\u1ed3, sau \u0111\u00f3 t\u00ednh to\u00e1n m\u1ee9c \u0111\u1ed9 co ng\u00f3t \u0111\u1ec3 ra k\u1ebft qu\u1ea3.<\/p>\n

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D\u1ef1a v\u00e0o m\u00e0u s\u1eafc B\u00f4ng g\u1ed1m m\u00e0u c\u00e0ng tr\u1eafng th\u00ec ch\u1ea5t l\u01b0\u1ee3ng c\u00e0ng cao, m\u00e0u c\u00e0ng t\u1ed1i \u2013 s\u1eabm th\u00ec … \u0110\u1ecdc th\u00eam » “4 c\u00e1ch ph\u00e2n bi\u1ec7t b\u00f4ng g\u1ed1m”<\/span><\/a><\/p>\n","protected":false},"author":7,"featured_media":1603,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[2],"tags":[],"yst_prominent_words":[],"class_list":["post-1607","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/posts\/1607","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1607"}],"version-history":[{"count":2,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/posts\/1607\/revisions"}],"predecessor-version":[{"id":1613,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/posts\/1607\/revisions\/1613"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=\/wp\/v2\/media\/1603"}],"wp:attachment":[{"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1607"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/cachnhiethagia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fyst_prominent_words&post=1607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}