{"id":710981,"date":"2024-10-28T19:02:36","date_gmt":"2024-10-28T18:02:36","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=710981"},"modified":"2024-10-28T19:02:36","modified_gmt":"2024-10-28T18:02:36","slug":"cach-hoat-dong-cua-bom-nhu-dong","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/cach-hoat-dong-cua-bom-nhu-dong\/","title":{"rendered":"C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u01a1m nhu \u0111\u1ed9ng"},"content":{"rendered":"<p class=\"sidekick\">T\u00ecm hi\u1ec3u c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u01a1m nhu \u0111\u1ed9ng, m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong k\u1ef9 thu\u1eadt nhi\u1ec7t, ho\u1ea1t \u0111\u1ed9ng ra sao v\u00e0 \u1ee9ng d\u1ee5ng trong y t\u1ebf v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/cach_hoat_dong_cua_bom_nhu_dong.png\" alt=\"C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u01a1m nhu \u0111\u1ed9ng\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>C\u00e1ch Ho\u1ea1t \u0110\u1ed9ng C\u1ee7a B\u01a1m Nhu \u0110\u1ed9ng<\/h2>\n<p>Trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t, b\u01a1m nhu \u0111\u1ed9ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c v\u1eadn chuy\u1ec3n c\u00e1c ch\u1ea5t l\u1ecfng m\u00e0 kh\u00f4ng c\u1ea7n ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn b\u01a1m. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong vi\u1ec7c x\u1eed l\u00fd c\u00e1c ch\u1ea5t l\u1ecfng s\u1ea1ch, dung d\u1ecbch y t\u1ebf, hay c\u00e1c ho\u00e1 ch\u1ea5t nguy hi\u1ec3m. V\u1eady b\u01a1m nhu \u0111\u1ed9ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u!<\/p>\n<h2>B\u01a1m Nhu \u0110\u1ed9ng L\u00e0 G\u00ec?<\/h2>\n<p>B\u01a1m nhu \u0111\u1ed9ng l\u00e0 m\u1ed9t lo\u1ea1i b\u01a1m d\u1ecbch chuy\u1ec3n d\u01b0\u01a1ng (positive displacement pump), ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd \u00e9p v\u00e0 gi\u1ea3i ph\u00f3ng theo chu k\u1ef3 c\u1ee7a \u1ed1ng m\u1ec1m m\u00e0 ch\u1ea5t l\u1ecfng ch\u1ea3y qua. Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ea1o ra l\u1ef1c h\u00fat v\u00e0 \u0111\u1ea9y li\u00ean t\u1ee5c, gi\u00fap ch\u1ea5t l\u1ecfng di chuy\u1ec3n qua \u1ed1ng m\u00e0 kh\u00f4ng c\u1ea7n ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi b\u1ed9 ph\u1eadn b\u01a1m.<\/p>\n<h2>C\u1ea5u T\u1ea1o C\u1ee7a B\u01a1m Nhu \u0110\u1ed9ng<\/h2>\n<ul>\n<li><strong>\u1ed0ng M\u1ec1m:<\/strong> Th\u00e0nh ph\u1ea7n n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p l\u1ef1c v\u00e0 b\u1ec1n b\u1ec9, nh\u01b0 silicon ho\u1eb7c cao su.<\/li>\n<li><strong>B\u00e1nh Xe \u00c9p:<\/strong> C\u00e1c b\u00e1nh xe ho\u1eb7c con l\u0103n n\u00e0y quay theo chu k\u1ef3 \u0111\u1ec3 \u00e9p \u1ed1ng m\u1ec1m, t\u1ea1o ra l\u1ef1c \u0111\u1ea9y.<\/li>\n<li><strong>Motor:<\/strong> Cung c\u1ea5p l\u1ef1c quay cho c\u00e1c b\u00e1nh xe \u00e9p, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u0111i\u1ec7n ho\u1eb7c th\u1ee7y l\u1ef1c.<\/li>\n<\/ul>\n<h2>Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng<\/h2>\n<ol>\n<li><strong>\u00c9p \u1ed0ng:<\/strong> C\u00e1c b\u00e1nh xe ho\u1eb7c con l\u0103n \u00e9p l\u00ean \u1ed1ng m\u1ec1m, l\u00e0m gi\u1ea3m th\u1ec3 t\u00edch \u1ed1ng t\u1ea1i \u0111i\u1ec3m ti\u1ebfp x\u00fac, \u0111\u1ea9y ch\u1ea5t l\u1ecfng ra kh\u1ecfi khu v\u1ef1c n\u00e0y.<\/li>\n<li><strong>Chuy\u1ec3n \u0110\u1ed9ng Tr\u01b0\u1ee3t:<\/strong> B\u00e1nh xe ti\u1ebfp t\u1ee5c quay, di chuy\u1ec3n d\u1ecdc theo \u1ed1ng m\u1ec1m, t\u1ea1o ra s\u1ef1 \u00e9p v\u00e0 gi\u1ea3i ph\u00f3ng li\u00ean t\u1ee5c.<\/li>\n<li><strong>Hi\u1ec7u \u1ee8ng H\u00fat:<\/strong> Khi b\u00e1nh xe di chuy\u1ec3n qua m\u1ed9t \u0111i\u1ec3m tr\u00ean \u1ed1ng, \u1ed1ng s\u1ebd t\u1ef1 ph\u1ee5c h\u1ed3i v\u00e0 m\u1edf r\u1ed9ng, t\u1ea1o ra l\u1ef1c h\u00fat v\u00e0 k\u00e9o ch\u1ea5t l\u1ecfng v\u00e0o.<\/li>\n<li><strong>Chu K\u1ef3 Li\u00ean T\u1ee5c:<\/strong> Qu\u00e1 tr\u00ecnh \u00e9p v\u00e0 gi\u1ea3i ph\u00f3ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i n\u00e0y t\u1ea1o th\u00e0nh m\u1ed9t d\u00f2ng ch\u1ea3y li\u00ean t\u1ee5c c\u1ee7a ch\u1ea5t l\u1ecfng qua \u1ed1ng.<\/li>\n<\/ol>\n<p>C\u00f4ng th\u1ee9c c\u0103n b\u1ea3n c\u1ee7a d\u00f2ng ch\u1ea3y trong b\u01a1m nhu \u0111\u1ed9ng d\u1ef1a tr\u00ean th\u1ec3 t\u00edch b\u1ecb d\u1ecbch chuy\u1ec3n m\u1ed7i chu k\u1ef3:<\/p>\n<p><strong>Q = A * n<\/strong><\/p>\n<p>Trong \u0111\u00f3:<\/p>\n<ul>\n<li>Q: L\u01b0u l\u01b0\u1ee3ng d\u00f2ng ch\u1ea3y (m\u00b3\/s)<\/li>\n<li>A: Th\u1ec3 t\u00edch b\u1ecb d\u1ecbch chuy\u1ec3n m\u1ed7i chu k\u1ef3 (m\u00b3)<\/li>\n<li>n: T\u1ea7n s\u1ed1 chu k\u1ef3 (chu k\u1ef3\/s)<\/li>\n<\/ul>\n<h2>\u01afu \u0110i\u1ec3m v\u00e0 \u1ee8ng D\u1ee5ng<\/h2>\n<p>B\u01a1m nhu \u0111\u1ed9ng c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m:<\/p>\n<ul>\n<li><strong>An To\u00e0n:<\/strong> Kh\u00f4ng ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi ch\u1ea5t l\u1ecfng, tr\u00e1nh \u0111\u01b0\u1ee3c s\u1ef1 \u0103n m\u00f2n ho\u1eb7c \u00f4 nhi\u1ec5m.<\/li>\n<li><strong>Nh\u1ecf G\u1ecdn v\u00e0 Linh Ho\u1ea1t:<\/strong> D\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/li>\n<li><strong>B\u1ec1n B\u1ec9:<\/strong> Tu\u1ed5i th\u1ecd cao, \u00edt c\u1ea7n b\u1ea3o tr\u00ec.<\/li>\n<\/ul>\n<p>C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a b\u01a1m nhu \u0111\u1ed9ng bao g\u1ed3m:<\/p>\n<ul>\n<li>D\u01b0\u1ee3c ph\u1ea9m v\u00e0 y t\u1ebf, nh\u01b0 trong c\u00e1c m\u00e1y cung c\u1ea5p d\u1ecbch truy\u1ec1n.<\/li>\n<li>X\u1eed l\u00fd h\u00f3a ch\u1ea5t v\u00e0 v\u1eadt li\u1ec7u nguy hi\u1ec3m.<\/li>\n<li>Ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, nh\u01b0 v\u1eadn chuy\u1ec3n c\u00e1c dung d\u1ecbch nh\u1ea1y c\u1ea3m.<\/li>\n<\/ul>\n<p>Hi v\u1ecdng b\u00e0i vi\u1ebft gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u01a1m nhu \u0111\u1ed9ng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng trong th\u1ef1c t\u1ebf. B\u01a1m nhu \u0111\u1ed9ng l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u cho vi\u1ec7c v\u1eadn chuy\u1ec3n ch\u1ea5t l\u1ecfng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, nh\u1edd v\u00e0o t\u00ednh an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a n\u00f3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u01a1m nhu \u0111\u1ed9ng, m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong k\u1ef9 thu\u1eadt nhi\u1ec7t, ho\u1ea1t \u0111\u1ed9ng ra sao v\u00e0 \u1ee9ng d\u1ee5ng trong y t\u1ebf v\u00e0 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 b\u01a1m nhu 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