{"id":703404,"date":"2024-07-31T09:50:13","date_gmt":"2024-07-31T08:50:13","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=703404"},"modified":"2024-07-31T09:50:13","modified_gmt":"2024-07-31T08:50:13","slug":"bom-dich-chuyen-tich-cuc-cac-loai-xu-ly-do-nhot","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/bom-dich-chuyen-tich-cuc-cac-loai-xu-ly-do-nhot\/","title":{"rendered":"B\u01a1m D\u1ecbch Chuy\u1ec3n T\u00edch C\u1ef1c | C\u00e1c Lo\u1ea1i, X\u1eed L\u00fd \u0110\u1ed9 Nh\u1edbt"},"content":{"rendered":"<p class=\"sidekick\">B\u01a1m d\u1ecbch chuy\u1ec3n t\u00edch c\u1ef1c trong k\u1ef9 thu\u1eadt nhi\u1ec7t: C\u00e1c lo\u1ea1i b\u01a1m ph\u1ed5 bi\u1ebfn, c\u00e1ch ho\u1ea1t \u0111\u1ed9ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1ed9 nh\u1edbt cao.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/bom_dich_chuyen_tich_cuc_cac_loai_xu_ly_do_nhot.png\" alt=\"B\u01a1m D\u1ecbch Chuy\u1ec3n T\u00edch C\u1ef1c | C\u00e1c Lo\u1ea1i, X\u1eed L\u00fd \u0110\u1ed9 Nh\u1edbt\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>B\u01a1m D\u1ecbch Chuy\u1ec3n T\u00edch C\u1ef1c | C\u00e1c Lo\u1ea1i, X\u1eed L\u00fd \u0110\u1ed9 Nh\u1edbt<\/h2>\n<p>B\u01a1m d\u1ecbch chuy\u1ec3n t\u00edch c\u1ef1c (Positive Displacement Pump) l\u00e0 m\u1ed9t lo\u1ea1i b\u01a1m cung c\u1ea5p \u00e1p su\u1ea5t b\u1eb1ng c\u00e1ch \u0111\u1ea9y m\u1ed9t l\u01b0\u1ee3ng c\u1ed1 \u0111\u1ecbnh ch\u1ea5t l\u1ecfng trong m\u1ed7i chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng. Ch\u00fang l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u \u00e1p su\u1ea5t cao v\u00e0 l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng \u0111\u1ed5i, b\u1ea5t k\u1ec3 \u0111\u1ed9 nh\u1edbt c\u1ee7a ch\u1ea5t l\u1ecfng.<\/p>\n<h2>C\u00e1c Lo\u1ea1i B\u01a1m D\u1ecbch Chuy\u1ec3n T\u00edch C\u1ef1c<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i b\u01a1m d\u1ecbch chuy\u1ec3n t\u00edch c\u1ef1c ph\u1ed5 bi\u1ebfn:<\/p>\n<ul>\n<li><b>B\u01a1m P\u00edt T\u00f4ng (Piston Pump):<\/b> Bao g\u1ed3m m\u1ed9t p\u00edt t\u00f4ng di chuy\u1ec3n trong m\u1ed9t xi-lanh. Ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o xi-lanh khi p\u00edt t\u00f4ng k\u00e9o xu\u1ed1ng v\u00e0 \u0111\u1ea9y ra ngo\u00e0i khi p\u00edt t\u00f4ng k\u00e9o l\u00ean.<\/li>\n<li><b>B\u01a1m B\u00e1nh R\u0103ng (Gear Pump):<\/b> S\u1eed d\u1ee5ng hai ho\u1eb7c nhi\u1ec1u b\u00e1nh r\u0103ng \u0103n kh\u1edbp v\u1edbi nhau. Khi b\u00e1nh r\u0103ng quay, ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ea9y b\u1edfi c\u00e1c k\u1ebd gi\u1eefa c\u00e1c r\u0103ng b\u00e1nh r\u0103ng.<\/li>\n<li><b>B\u01a1m \u0110\u1ecbnh L\u01b0\u1ee3ng (Metering Pump):<\/b> Cung c\u1ea5p l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c v\u00e0 \u1ed5n \u0111\u1ecbnh, th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n b\u01a1m ch\u00ednh x\u00e1c nh\u01b0 x\u1eed l\u00fd h\u00f3a ch\u1ea5t.<\/li>\n<li><b>B\u01a1m M\u00e0ng (Diaphragm Pump):<\/b> S\u1eed d\u1ee5ng m\u00e0ng co gi\u00e3n \u0111\u1ec3 t\u1ea1o l\u1ef1c \u0111\u1ea9y. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n \u0111\u1ed9 an to\u00e0n cao khi x\u1eed l\u00fd c\u00e1c ch\u1ea5t l\u1ecfng \u0103n m\u00f2n ho\u1eb7c nguy hi\u1ec3m.<\/li>\n<li><b>B\u01a1m C\u00e1nh G\u1ea1t (Vane Pump):<\/b> C\u00f3 thanh c\u00e1nh g\u1ea1t tr\u01b0\u1ee3t ra v\u00e0o trong roto. Khi roto quay, c\u00e1c thanh c\u00e1nh g\u1ea1t \u0111\u1ea9y ch\u1ea5t l\u1ecfng v\u00e0o v\u00e0 ra kh\u1ecfi bu\u1ed3ng b\u01a1m.<\/li>\n<\/ul>\n<h2>X\u1eed L\u00fd \u0110\u1ed9 Nh\u1edbt<\/h2>\n<p>\u0110\u1ed9 nh\u1edbt c\u1ee7a ch\u1ea5t l\u1ecfng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t khi v\u1eadn h\u00e0nh b\u01a1m d\u1ecbch chuy\u1ec3n t\u00edch c\u1ef1c. \u0110\u1ed9 nh\u1edbt bi\u1ec3u th\u1ecb m\u1ee9c \u0111\u1ed9 kh\u00e1ng c\u1ef1 c\u1ee7a ch\u1ea5t l\u1ecfng v\u1edbi s\u1ef1 thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng. C\u00f3 hai lo\u1ea1i \u0111\u1ed9 nh\u1edbt ch\u00ednh:<\/p>\n<ul>\n<li><b>\u0110\u1ed9 Nh\u1edbt \u0110\u1ed9ng H\u1ecdc (Kinematic Viscosity):<\/b> \u0110\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb centistokes (cSt)<\/li>\n<li><b>\u0110\u1ed9 Nh\u1edbt Tuy\u1ec7t \u0110\u1ed1i (Dynamic Viscosity):<\/b> \u0110\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111\u01a1n v\u1ecb poise (P) ho\u1eb7c pascal-gi\u00e2y (Pa\u00b7s)<\/li>\n<\/ul>\n<p>C\u00e1c b\u01a1m d\u1ecbch chuy\u1ec3n t\u00edch c\u1ef1c th\u01b0\u1eddng perform t\u1ed1t v\u1edbi c\u00e1c ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1ed9 nh\u1edbt cao. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd:<\/p>\n<ol>\n<li><b>T\u1ed1c \u0110\u1ed9 B\u01a1m:<\/b> T\u1ed1c \u0111\u1ed9 b\u01a1m c\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 nh\u1edbt c\u1ee7a ch\u1ea5t l\u1ecfng. \u0110\u1ed1i v\u1edbi c\u00e1c ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1ed9 nh\u1edbt cao, t\u1ed1c \u0111\u1ed9 b\u01a1m th\u1ea5p h\u01a1n s\u1ebd gi\u1ea3m thi\u1ec3u s\u1ef1 c\u1ed1 v\u1ec1 b\u00f4i tr\u01a1n v\u00e0 ma s\u00e1t.<\/li>\n<li><b>Thi\u1ebft K\u1ebf B\u01a1m:<\/b> M\u1ed9t s\u1ed1 lo\u1ea1i b\u01a1m, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u01a1m m\u00e0ng v\u00e0 b\u01a1m b\u00e1nh r\u0103ng, c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd ch\u1ea5t l\u1ecfng nh\u1edbt t\u1ed1t h\u01a1n c\u00e1c lo\u1ea1i b\u01a1m kh\u00e1c.<\/li>\n<li><b>Ki\u1ec3m So\u00e1t Nhi\u1ec7t \u0110\u1ed9:<\/b> \u0110\u1ed9 nh\u1edbt c\u1ee7a ch\u1ea5t l\u1ecfng c\u00f3 th\u1ec3 thay \u0111\u1ed5i theo nhi\u1ec7t \u0111\u1ed9. Do \u0111\u00f3, ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/li>\n<\/ol>\n<p>B\u01a1m d\u1ecbch chuy\u1ec3n t\u00edch c\u1ef1c l\u00e0 c\u00f4ng c\u1ee5 quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi x\u1eed l\u00fd c\u00e1c ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1ed9 nh\u1edbt cao ho\u1eb7c y\u00eau c\u1ea7u \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c kh\u00f4ng \u0111\u1ed5i. Hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1c lo\u1ea1i b\u01a1m c\u0169ng nh\u01b0 c\u00e1ch x\u1eed l\u00fd \u0111\u1ed9 nh\u1edbt s\u1ebd gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a h\u1ec7 th\u1ed1ng b\u01a1m.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u01a1m d\u1ecbch chuy\u1ec3n t\u00edch c\u1ef1c trong k\u1ef9 thu\u1eadt nhi\u1ec7t: C\u00e1c lo\u1ea1i b\u01a1m ph\u1ed5 bi\u1ebfn, c\u00e1ch ho\u1ea1t \u0111\u1ed9ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1ed9 nh\u1edbt cao.<\/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>B\u01a1m D\u1ecbch Chuy\u1ec3n T\u00edch C\u1ef1c | C\u00e1c Lo\u1ea1i, X\u1eed L\u00fd 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