{"id":678017,"date":"2024-08-04T16:36:06","date_gmt":"2024-08-04T15:36:06","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=678017"},"modified":"2024-08-04T16:36:06","modified_gmt":"2024-08-04T15:36:06","slug":"cach-hoat-dong-cua-muc-in-thay-doi-pha-nhiet","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/cach-hoat-dong-cua-muc-in-thay-doi-pha-nhiet\/","title":{"rendered":"C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ef1c in thay \u0111\u1ed5i pha nhi\u1ec7t"},"content":{"rendered":"<p class=\"sidekick\">C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ef1c in thay \u0111\u1ed5i pha nhi\u1ec7t: T\u00ecm hi\u1ec3u nguy\u00ean l\u00fd v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a m\u1ef1c in \u0111\u1eb7c bi\u1ec7t n\u00e0y trong ng\u00e0nh in \u1ea5n hi\u1ec7n \u0111\u1ea1i.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/cach_hoat_dong_cua_muc_in_thay_doi_pha_nhiet.png\" alt=\"C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ef1c in thay \u0111\u1ed5i pha nhi\u1ec7t\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ef1c in thay \u0111\u1ed5i pha nhi\u1ec7t<\/h2>\n<p>M\u1ef1c in thay \u0111\u1ed5i pha nhi\u1ec7t l\u00e0 m\u1ed9t lo\u1ea1i m\u1ef1c \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 chuy\u1ec3n t\u1eeb th\u1ec3 r\u1eafn sang th\u1ec3 l\u1ecfng v\u00e0 ng\u01b0\u1ee3c l\u1ea1i d\u1ef1a tr\u00ean nhi\u1ec7t \u0111\u1ed9. Lo\u1ea1i m\u1ef1c n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00e1y in k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u1ec3 t\u1ea1o ra c\u00e1c b\u1ea3n in c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 m\u00e0u s\u1eafc s\u1ed1ng \u0111\u1ed9ng. C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ef1c in thay \u0111\u1ed5i pha nhi\u1ec7t bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<p><u1><\/p>\n<li>\u0110un n\u00f3ng m\u1ef1c in<\/li>\n<li>M\u1ef1c chuy\u1ec3n pha<\/li>\n<li>Phun m\u1ef1c l\u1ecfng l\u00ean gi\u1ea5y<\/li>\n<li>M\u1ef1c chuy\u1ec3n l\u1ea1i th\u00e0nh th\u1ec3 r\u1eafn<\/li>\n<p><\/u1><\/p>\n<h2>\u0110un n\u00f3ng m\u1ef1c in<\/h2>\n<p>Trong giai \u0111o\u1ea1n \u0111\u1ea7u ti\u00ean, m\u1ef1c in thay \u0111\u1ed5i pha nhi\u1ec7t ban \u0111\u1ea7u \u1edf th\u1ec3 r\u1eafn. Khi m\u00e1y in b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng, c\u00e1c \u0111\u1ea7u \u0111\u1ed1t trong m\u00e1y s\u1ebd \u0111un n\u00f3ng m\u1ef1c \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 60-70\u00b0C. T\u1ea1i nhi\u1ec7t \u0111\u1ed9 n\u00e0y, m\u1ef1c s\u1ebd chuy\u1ec3n t\u1eeb th\u1ec3 r\u1eafn sang th\u1ec3 l\u1ecfng. Qu\u00e1 tr\u00ecnh chuy\u1ec3n pha n\u00e0y l\u00e0 m\u1ed9t \u0111\u1eb7c t\u00ednh quan tr\u1ecdng c\u1ee7a m\u1ef1c, cho ph\u00e9p n\u00f3 d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c phun ra t\u1eeb c\u00e1c \u0111\u1ea7u phun.<\/p>\n<h2>M\u1ef1c chuy\u1ec3n pha<\/h2>\n<p>Khi m\u1ef1c \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111un n\u00f3ng v\u00e0 chuy\u1ec3n sang th\u1ec3 l\u1ecfng, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u00e1c b\u00ecnh ch\u1ee9a nh\u1ecf trong m\u00e1y in. T\u1ea1i \u0111\u00e2y, m\u1ef1c l\u1ecfng s\u1eb5n s\u00e0ng \u0111\u1ec3 \u0111\u01b0\u1ee3c phun ra khi nh\u1eadn l\u1ec7nh t\u1eeb m\u00e1y in. Vi\u1ec7c chuy\u1ec3n pha n\u00e0y kh\u00f4ng l\u00e0m thay \u0111\u1ed5i th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a m\u1ef1c m\u00e0 ch\u1ec9 thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i c\u1ee7a n\u00f3 t\u1eeb r\u1eafn sang l\u1ecfng.<\/p>\n<h2>Phun m\u1ef1c l\u1ecfng l\u00ean gi\u1ea5y<\/h2>\n<p>M\u1ed9t khi m\u1ef1c \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n sang th\u1ec3 l\u1ecfng, m\u00e1y in s\u1ebd phun t\u1eebng h\u1ea1t m\u1ef1c c\u1ef1c nh\u1ecf l\u00ean b\u1ec1 m\u1eb7t gi\u1ea5y theo thi\u1ebft k\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh tr\u01b0\u1edbc \u0111\u00f3. Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra r\u1ea5t nhanh v\u00e0 ch\u00ednh x\u00e1c nh\u1edd v\u00e0o c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i trong c\u00e1c \u0111\u1ea7u phun c\u1ee7a m\u00e1y in.<\/p>\n<h2>M\u1ef1c chuy\u1ec3n l\u1ea1i th\u00e0nh th\u1ec3 r\u1eafn<\/h2>\n<p>Sau khi m\u1ef1c \u0111\u01b0\u1ee3c phun l\u00ean gi\u1ea5y, n\u00f3 s\u1ebd nhanh ch\u00f3ng ngu\u1ed9i \u0111i v\u00e0 chuy\u1ec3n l\u1ea1i th\u00e0nh th\u1ec3 r\u1eafn. Qu\u00e1 tr\u00ecnh ngu\u1ed9i \u0111i n\u00e0y x\u1ea3y ra g\u1ea7n nh\u01b0 ngay l\u1eadp t\u1ee9c khi m\u1ef1c ti\u1ebfp x\u00fac v\u1edbi b\u1ec1 m\u1eb7t gi\u1ea5y, gi\u00fap c\u00e1c b\u1ea3n in kh\u00f4ng b\u1ecb nh\u00f2e hay lem m\u00e0u. K\u1ebft qu\u1ea3 l\u00e0, b\u1ea3n in c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi m\u00e0u s\u1eafc t\u01b0\u01a1i s\u00e1ng v\u00e0 r\u00f5 n\u00e9t.<\/p>\n<h2>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf<\/h2>\n<p>M\u1ef1c in thay \u0111\u1ed5i pha nhi\u1ec7t c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong in \u1ea5n s\u00e1ch, t\u1ea1p ch\u00ed, v\u00e0 v\u1eadt li\u1ec7u qu\u1ea3ng c\u00e1o. Ngo\u00e0i ra, c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f2n ph\u1ed5 bi\u1ebfn trong in nh\u00e3n m\u00e1c cho s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng v\u00e0 bao b\u00ec.<\/p>\n<p><u1><\/p>\n<li>In s\u00e1ch, t\u1ea1p ch\u00ed<\/li>\n<li>V\u1eadt li\u1ec7u qu\u1ea3ng c\u00e1o<\/li>\n<li>Nh\u00e3n m\u00e1c s\u1ea3n ph\u1ea9m<\/li>\n<li>In \u1ea5n bao b\u00ec<\/li>\n<p><\/u1><\/p>\n<p>K\u1ebft lu\u1eadn, m\u1ef1c in thay \u0111\u1ed5i pha nhi\u1ec7t l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 quan tr\u1ecdng trong ng\u00e0nh \u1ea5n \u1ea5n, mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng b\u1ea3n in v\u00e0 kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i. Qu\u00e1 tr\u00ecnh n\u00e0y d\u1ef1a tr\u00ean nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc, cho ph\u00e9p m\u1ef1c chuy\u1ec3n t\u1eeb th\u1ec3 r\u1eafn sang l\u1ecfng khi \u0111\u01b0\u1ee3c \u0111un n\u00f3ng v\u00e0 ng\u01b0\u1ee3c l\u1ea1i khi ngu\u1ed9i \u0111i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ef1c in thay \u0111\u1ed5i pha nhi\u1ec7t: T\u00ecm hi\u1ec3u nguy\u00ean l\u00fd v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a m\u1ef1c in \u0111\u1eb7c bi\u1ec7t n\u00e0y trong ng\u00e0nh in \u1ea5n hi\u1ec7n \u0111\u1ea1i.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a 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