C\u00e1t silic th\u1ea1ch anh \u0111\u01b0\u1ee3c coi l\u00e0 ng\u01b0\u1eddi h\u00f9ng th\u1ea7m l\u1eb7ng trong l\u0129nh v\u1ef1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p. T\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3 tr\u1ea3i r\u1ed9ng tr\u00ean nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, t\u1eeb s\u1ea3n xu\u1ea5t \u0111\u1ebfn x\u00e2y d\u1ef1ng v\u00e0 th\u1eadm ch\u00ed \u0111\u1ebfn c\u00e1c ho\u1ea1t \u0111\u1ed9ng ph\u1ee9c t\u1ea1p c\u1ee7a c\u00f4ng ngh\u1ec7. H\u00e3y c\u00f9ng \u0111i s\u00e2u v\u00e0o c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m, c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng ch\u00ednh c\u1ee7a n\u00f3 trong h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y.<\/p>\n\n\n\n
T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1t th\u1ea1ch anh silic<\/strong><\/strong><\/p>\n\n\n\n C\u00e1t th\u1ea1ch anh silic<\/strong><\/u><\/strong><\/a>, ch\u1ee7 y\u1ebfu bao g\u1ed3m silicon dioxide, c\u00f3 nh\u1eefng \u0111\u1eb7c t\u00ednh \u0111\u1eb7c bi\u1ec7t khi\u1ebfn n\u00f3 kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. \u0110\u1ed9 tinh khi\u1ebft cao, \u0111\u1ed9 tr\u01a1 h\u00f3a h\u1ecdc v\u00e0 \u0111\u1ed9 c\u1ee9ng v\u01b0\u1ee3t tr\u1ed9i khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh \u1ee9ng c\u1eed vi\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c quy tr\u00ecnh \u0111a d\u1ea1ng. Ngo\u00e0i ra, c\u1ea5u tr\u00fac d\u1ea1ng h\u1ea1t v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho n\u00f3 t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u00e0o c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 s\u1ea3n xu\u1ea5t kh\u00e1c nhau.<\/p>\n\n\n\n T\u00ednh ch\u1ea5t c\u1ee7a c\u00e1t th\u1ea1ch anh silic<\/strong><\/strong><\/p>\n\n\n\n M\u1ed9t trong nh\u1eefng \u0111\u1eb7c t\u00ednh x\u00e1c \u0111\u1ecbnh c\u1ee7a c\u00e1t silic th\u1ea1ch anh l\u00e0 \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a n\u00f3, th\u01b0\u1eddng v\u01b0\u1ee3t qu\u00e1 99%. \u0110\u1ed9 tinh khi\u1ebft cao n\u00e0y l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m, ch\u1eb3ng h\u1ea1n nh\u01b0 trong s\u1ea3n xu\u1ea5t th\u1ee7y tinh, chip silicon v\u00e0 g\u1ed1m s\u1ee9.<\/p>\n\n\n\n Ngo\u00e0i ra, c\u00e1t silic th\u1ea1ch anh c\u00f3 \u0111\u1ed9 c\u1ee9ng tuy\u1ec7t v\u1eddi, x\u1ebfp th\u1ee9 7 tr\u00ean thang Mohs. \u0110\u1ed9 c\u1ee9ng n\u00e0y gi\u00fap n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n trong c\u00e1c quy tr\u00ecnh v\u00e0 s\u1ea3n ph\u1ea9m kh\u00e1c nhau.<\/p>\n\n\n\n \u1ee8ng d\u1ee5ng trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p<\/strong><\/strong><\/p>\n\n\n\n S\u1ea3n xu\u1ea5t k\u00ednh: <\/strong>C\u00e1t silic th\u1ea1ch anh l\u00e0 th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n trong s\u1ea3n xu\u1ea5t th\u1ee7y tinh. \u0110\u1ed9 tinh khi\u1ebft v\u00e0 \u0111\u1ed9 trong su\u1ed1t cao g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean \u0111\u1ed9 trong v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m th\u1ee7y tinh, t\u1eeb chai l\u1ecd \u0111\u1ebfn th\u1ea5u k\u00ednh quang h\u1ecdc.<\/p>\n\n\n\n Ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn: <\/strong>Trong \u0111i\u1ec7n t\u1eed, c\u00e1t silic th\u1ea1ch anh \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t chip silicon. Ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn d\u1ef1a v\u00e0o \u0111\u1ed9 tinh khi\u1ebft v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t c\u1ee7a c\u00e1t th\u1ea1ch anh \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed hi\u1ec7u su\u1ea5t cao.<\/p>\n\n\n\n V\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng: <\/strong>Trong x\u00e2y d\u1ef1ng, c\u00e1t silic th\u1ea1ch anh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng, v\u1eefa v\u00e0 nh\u1ef1a \u0111\u01b0\u1eddng. \u0110\u1ed9 c\u1ee9ng v\u00e0 c\u1ea5u tr\u00fac d\u1ea1ng h\u1ea1t c\u1ee7a n\u00f3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u n\u00e0y, \u0111\u1ea3m b\u1ea3o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng l\u00e2u d\u00e0i.<\/p>\n\n\n\n N\u01b0\u1edbc l\u1ecdc: <\/strong>C\u00e1t silica th\u1ea1ch anh l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n l\u1ecdc hi\u1ec7u qu\u1ea3 cho c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc. K\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 \u0111\u1ed9 tr\u01a1 h\u00f3a h\u1ecdc gi\u00fap lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc u\u1ed1ng s\u1ea1ch.<\/p>\n\n\n\n Th\u0103m d\u00f2 d\u1ea7u kh\u00ed: <\/strong>Trong ng\u00e0nh d\u1ea7u kh\u00ed, c\u00e1t silic th\u1ea1ch anh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t \u0111\u1ea9y trong qu\u00e1 tr\u00ecnh b\u1ebb g\u00e3y th\u1ee7y l\u1ef1c (fracking). Nh\u1eefng ch\u1ea5t ch\u1ed1ng \u0111\u1ea9y n\u00e0y ch\u1ed1ng \u0111\u1ee1 c\u00e1c v\u1ebft n\u1ee9t h\u1edf trong c\u00e1c th\u00e0nh t\u1ea1o \u0111\u00e1, cho ph\u00e9p d\u1ea7u v\u00e0 kh\u00ed ch\u1ea3y t\u1ef1 do h\u01a1n.<\/p>\n\n\n\n T\u00f3m l\u1ea1i, c\u00e1t silic th\u1ea1ch anh \u0111\u00f3ng vai tr\u00f2 l\u00e0 tr\u1ee5 c\u1ed9t trong c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p, c\u1ee7ng c\u1ed1 c\u00e1c l\u0129nh v\u1ef1c \u0111a d\u1ea1ng v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh v\u00e0 t\u00ednh linh ho\u1ea1t tuy\u1ec7t v\u1eddi c\u1ee7a n\u00f3. T\u1eeb vi\u1ec7c n\u00e2ng cao t\u00ednh to\u00e0n v\u1eb9n v\u1ec1 c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c t\u00f2a nh\u00e0 \u0111\u1ebfn vi\u1ec7c cho ph\u00e9p ch\u1ebf t\u1ea1o c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00ean ti\u1ebfn, t\u00e1c \u0111\u1ed9ng c\u1ee7a n\u00f3 lan r\u1ed9ng kh\u1eafp to\u00e0n c\u1ea3nh ng\u00e0nh c\u00f4ng nghi\u1ec7p. Tuy nhi\u00ean, khi ch\u00fang ta khai th\u00e1c ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3, b\u1eaft bu\u1ed9c ph\u1ea3i \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ec1n v\u1eefng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea3o t\u1ed3n m\u00f4i tr\u01b0\u1eddng cho c\u00e1c th\u1ebf h\u1ec7 t\u01b0\u01a1ng lai. Do \u0111\u00f3, vai tr\u00f2 c\u1ee7a c\u00e1t silic th\u1ea1ch anh trong c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p kh\u00f4ng ch\u1ec9 to\u00e0n di\u1ec7n m\u00e0 c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 qu\u1ea3n l\u00fd v\u00e0 \u0111\u1ed5i m\u1edbi c\u00f3 tr\u00e1ch nhi\u1ec7m.<\/p>\n\n\n\n Daixiglass c\u00f3 ch\u01b0\u01a1ng tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c s\u1ea3n ph\u1ea9m c\u00e1t silic c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n cao nh\u1ea5t v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft, t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 hi\u1ec7u su\u1ea5t. Do cam k\u1ebft v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, ch\u00fang t\u00f4i mong mu\u1ed1n duy tr\u00ec v\u1ecb th\u1ebf l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ty \u0111\u00e1ng tin c\u1eady nh\u1ea5t nh\u00e0 cung c\u1ea5p c\u00e1t silic th\u1ea1ch anh<\/strong><\/u><\/strong><\/a> cho t\u1edbi t\u01b0\u01a1ng lai d\u1ef1 \u0111o\u00e1n tr\u01b0\u1edbc \u0111\u01b0\u1ee3c.<\/p>","protected":false},"excerpt":{"rendered":" C\u00e1t silic th\u1ea1ch anh \u0111\u01b0\u1ee3c coi l\u00e0 ng\u01b0\u1eddi h\u00f9ng th\u1ea7m l\u1eb7ng trong l\u0129nh v\u1ef1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p. T\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3 tr\u1ea3i r\u1ed9ng tr\u00ean nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, t\u1eeb s\u1ea3n xu\u1ea5t \u0111\u1ebfn x\u00e2y d\u1ef1ng v\u00e0 th\u1eadm ch\u00ed \u0111\u1ebfn c\u00e1c ho\u1ea1t \u0111\u1ed9ng ph\u1ee9c t\u1ea1p c\u1ee7a c\u00f4ng ngh\u1ec7. H\u00e3y c\u00f9ng \u0111i s\u00e2u v\u00e0o c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m, c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng ch\u00ednh c\u1ee7a n\u00f3 trong h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y. T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1t th\u1ea1ch anh silic C\u00e1t silic th\u1ea1ch anh, c\u00f3 th\u00e0nh ph\u1ea7n ch\u1ee7 y\u1ebfu l\u00e0 [\u2026]<\/p>","protected":false},"author":1,"featured_media":834,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-961","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.daixiglass.com\/vi\/wp-json\/wp\/v2\/posts\/961","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.daixiglass.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.daixiglass.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.daixiglass.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.daixiglass.com\/vi\/wp-json\/wp\/v2\/comments?post=961"}],"version-history":[{"count":1,"href":"https:\/\/www.daixiglass.com\/vi\/wp-json\/wp\/v2\/posts\/961\/revisions"}],"predecessor-version":[{"id":962,"href":"https:\/\/www.daixiglass.com\/vi\/wp-json\/wp\/v2\/posts\/961\/revisions\/962"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.daixiglass.com\/vi\/wp-json\/wp\/v2\/media\/834"}],"wp:attachment":[{"href":"https:\/\/www.daixiglass.com\/vi\/wp-json\/wp\/v2\/media?parent=961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.daixiglass.com\/vi\/wp-json\/wp\/v2\/categories?post=961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.daixiglass.com\/vi\/wp-json\/wp\/v2\/tags?post=961"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}