{"id":710335,"date":"2024-07-29T19:43:06","date_gmt":"2024-07-29T18:43:06","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=710335"},"modified":"2024-07-29T19:43:06","modified_gmt":"2024-07-29T18:43:06","slug":"cach-hoat-dong-cua-ong-xoay-lam-mat-khong-khi","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/cach-hoat-dong-cua-ong-xoay-lam-mat-khong-khi\/","title":{"rendered":"C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u1ed1ng xo\u00e1y l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed"},"content":{"rendered":"<p class=\"sidekick\">\u1ed0ng xo\u00e1y l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed: Gi\u1ea3i th\u00edch nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf v\u00e0 l\u1ee3i \u00edch c\u1ee7a \u1ed1ng xo\u00e1y trong vi\u1ec7c l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed trong ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/cach_hoat_dong_cua_ong_xoay_lam_mat_khong_khi.png\" alt=\"C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u1ed1ng xo\u00e1y l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u1ed1ng xo\u00e1y l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed<\/h2>\n<p>\u1ed0ng xo\u00e1y (c\u00f2n g\u1ecdi l\u00e0 \u1ed1ng Vortex ho\u1eb7c \u1ed1ng Ranque-Hilsch) l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb th\u00fa v\u1ecb trong l\u0129nh v\u1ef1c <b>nhi\u1ec7t h\u1ecdc<\/b>, s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed b\u1eb1ng c\u00e1ch t\u1ea1o ra s\u1ef1 ph\u00e2n t\u00e1ch nhi\u1ec7t \u0111\u1ed9 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u c\u00e1ch \u1ed1ng xo\u00e1y ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 trong th\u1ef1c t\u1ebf.<\/p>\n<h2>C\u1ea5u t\u1ea1o c\u1ee7a \u1ed1ng xo\u00e1y<\/h2>\n<p>M\u1ed9t \u1ed1ng xo\u00e1y c\u01a1 b\u1ea3n bao g\u1ed3m c\u00e1c ph\u1ea7n ch\u00ednh sau:<\/p>\n<p><u1><\/p>\n<li>\u1ed0ng n\u1ea1p: \u0110\u1ec3 \u0111\u01b0a kh\u00ed n\u00e9n v\u00e0o.<\/li>\n<li>Bu\u1ed3ng xo\u00e1y: N\u01a1i kh\u00ed n\u00e9n \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh d\u00f2ng xo\u00e1y.<\/li>\n<li>C\u1eeda tho\u00e1t kh\u00ed n\u00f3ng: \u0110\u1ec3 kh\u00ed n\u00f3ng tho\u00e1t ra.<\/li>\n<li>C\u1eeda tho\u00e1t kh\u00ed l\u1ea1nh: \u0110\u1ec3 kh\u00ed l\u1ea1nh tho\u00e1t ra.<\/li>\n<p><\/u1><\/p>\n<h2>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/h2>\n<p>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u1ed1ng xo\u00e1y d\u1ef1a tr\u00ean vi\u1ec7c s\u1eed d\u1ee5ng kh\u00ed n\u00e9n v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng <i>ph\u00e2n t\u00e1ch n\u0103ng l\u01b0\u1ee3ng<\/i>. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch m\u00e0 \u1ed1ng xo\u00e1y th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh n\u00e0y:<\/p>\n<p><o1><\/p>\n<li><b>N\u1ea1p kh\u00ed n\u00e9n:<\/b> Kh\u00ed n\u00e9n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o th\u00f4ng qua \u1ed1ng n\u1ea1p, \u0111i v\u00e0o bu\u1ed3ng xo\u00e1y v\u1edbi t\u1ed1c \u0111\u1ed9 cao.<\/li>\n<li><b>T\u1ea1o d\u00f2ng xo\u00e1y:<\/b> Trong bu\u1ed3ng xo\u00e1y, kh\u00ed n\u00e9n b\u1eaft \u0111\u1ea7u chuy\u1ec3n \u0111\u1ed9ng xo\u00e1y tr\u00f2n v\u1edbi t\u1ed1c \u0111\u1ed9 r\u1ea5t cao, t\u1ea1o ra l\u1ef1c ly t\u00e2m.<\/li>\n<li><b>Ph\u00e2n t\u00e1ch nhi\u1ec7t \u0111\u1ed9:<\/b> Do l\u1ef1c ly t\u00e2m, c\u00e1c ph\u00e2n t\u1eed kh\u00ed \u1edf trung t\u00e2m bu\u1ed3ng xo\u00e1y c\u00f3 v\u1eadn t\u1ed1c th\u1ea5p v\u00e0 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, trong khi c\u00e1c ph\u00e2n t\u1eed \u1edf r\u00eca bu\u1ed3ng xo\u00e1y c\u00f3 v\u1eadn t\u1ed1c v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n.<\/li>\n<li><b>Thu kh\u00ed n\u00f3ng v\u00e0 l\u1ea1nh:<\/b> Kh\u00ed n\u00f3ng s\u1ebd tho\u00e1t ra t\u1eeb c\u1eeda tho\u00e1t kh\u00ed n\u00f3ng \u1edf m\u1ed9t \u0111\u1ea7u c\u1ee7a \u1ed1ng, trong khi kh\u00ed l\u1ea1nh s\u1ebd tho\u00e1t ra t\u1eeb c\u1eeda tho\u00e1t kh\u00ed l\u1ea1nh \u1edf \u0111\u1ea7u ng\u01b0\u1ee3c l\u1ea1i.<\/li>\n<p><\/o1><\/p>\n<h2>\u1ee8ng d\u1ee5ng c\u1ee7a \u1ed1ng xo\u00e1y l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed<\/h2>\n<p>\u1ed0ng xo\u00e1y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c nh\u1edd kh\u1ea3 n\u0103ng l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3, kh\u00f4ng d\u00f9ng \u0111\u1ebfn c\u00e1c ch\u1ea5t l\u00e0m l\u1ea1nh truy\u1ec1n th\u1ed1ng:<\/p>\n<p><u1><\/p>\n<li><b>H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t thi c\u00f4ng:<\/b> S\u1eed d\u1ee5ng trong c\u00e1c x\u01b0\u1edfng gia c\u00f4ng c\u01a1 kh\u00ed \u0111\u1ec3 l\u00e0m m\u00e1t c\u00f4ng c\u1ee5 m\u00e1y m\u00f3c.<\/li>\n<li><b>L\u00e0m m\u00e1t t\u1ee7 \u0111i\u1ec7n:<\/b> Gi\u1eef nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong t\u1ee7 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p gi\u00fap t\u0103ng tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb.<\/li>\n<li><b>\u1ee8ng d\u1ee5ng y t\u1ebf:<\/b> L\u00e0m m\u00e1t nhanh ch\u00f3ng c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf khi c\u1ea7n thi\u1ebft.<\/li>\n<li><b>C\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m:<\/b> Gi\u00fap l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m.<\/li>\n<p><\/u1><\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>\u1ed0ng xo\u00e1y l\u00e0 m\u1ed9t ph\u00e1t minh \u0111\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3 trong <b>nhi\u1ec7t h\u1ecdc<\/b> v\u00e0 <b>k\u1ef9 thu\u1eadt l\u00e0m m\u00e1t<\/b>. Nh\u1edd v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng kh\u00ed n\u00e9n v\u00e0 l\u1ef1c ly t\u00e2m, thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 ph\u00e2n t\u00e1ch nhi\u1ec7t \u0111\u1ed9 c\u1ee7a kh\u00f4ng kh\u00ed v\u00e0 cung c\u1ea5p c\u1ea3 kh\u00ed n\u00f3ng l\u1eabn kh\u00ed l\u1ea1nh c\u00f9ng l\u00fac, mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 y t\u1ebf.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u1ed0ng xo\u00e1y l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed: Gi\u1ea3i th\u00edch nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf v\u00e0 l\u1ee3i \u00edch c\u1ee7a \u1ed1ng xo\u00e1y trong vi\u1ec7c l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed trong ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/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 \u1ed1ng xo\u00e1y l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed<\/title>\n<meta name=\"description\" content=\"\u1ed0ng xo\u00e1y l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed: Gi\u1ea3i th\u00edch nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf v\u00e0 l\u1ee3i \u00edch c\u1ee7a \u1ed1ng xo\u00e1y trong vi\u1ec7c l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed trong ng\u00e0nh c\u00f4ng nghi\u1ec7p.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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