![\"8](\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/8_loai_luu_luong_ke_trong_dong_luc_hoc_chat_long.png\")
<\/p>\n8 Lo\u1ea1i L\u01b0u L\u01b0\u1ee3ng K\u1ebf Trong \u0110\u1ed9ng L\u1ef1c H\u1ecdc Ch\u1ea5t L\u1ecfng: C\u00e1c lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng k\u1ebf ph\u1ed5 bi\u1ebfn, nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng trong \u0111o l\u01b0\u1eddng v\u00e0 ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng.<\/p>\n
<\/p>\n
Trong ng\u00e0nh \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng, vi\u1ec7c \u0111o l\u01b0\u1eddng l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n trong c\u00e1c quy tr\u00ecnh k\u1ef9 thu\u1eadt. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 8 lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng k\u1ebf ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c n\u00e0y:<\/p>\n
<\/u1><\/p>\n L\u01b0u l\u01b0\u1ee3ng k\u1ebf t\u1ea5m ch\u1eafn s\u1eed d\u1ee5ng m\u1ed9t t\u1ea5m kim lo\u1ea1i c\u00f3 l\u1ed7 h\u1eb9p \u0111\u1ec3 t\u1ea1o ra s\u1ef1 gi\u1ea3m \u00e1p su\u1ea5t khi ch\u1ea5t l\u1ecfng ch\u1ea3y qua. S\u1ef1 s\u1ee5t gi\u1ea3m \u00e1p su\u1ea5t n\u00e0y t\u1ec9 l\u1ec7 thu\u1eadn v\u1edbi l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng c\u00e1c c\u1ea3m bi\u1ebfn g\u1eafn \u1edf hai b\u00ean c\u1ee7a t\u1ea5m ch\u1eafn.<\/p>\n T\u01b0\u01a1ng t\u1ef1 nh\u01b0 l\u01b0u l\u01b0\u1ee3ng k\u1ebf t\u1ea5m ch\u1eafn, l\u01b0u l\u01b0\u1ee3ng k\u1ebf Venturi s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3m \u00e1p su\u1ea5t th\u00f4ng qua m\u1ed9t \u0111o\u1ea1n \u1ed1ng thu nh\u1ecf d\u1ea7n (\u1ed1ng Venturi). N\u00f3 cho ph\u00e9p \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c h\u01a1n v\u00e0 m\u1ea5t \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n so v\u1edbi t\u1ea5m ch\u1eafn.<\/p>\n \u1ed0ng Pitot \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng b\u1eb1ng c\u00e1ch \u0111o s\u1ef1 ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t gi\u1eefa hai \u0111i\u1ec3m trong d\u00f2ng ch\u1ea3y, m\u1ed9t \u0111i\u1ec3m \u1edf h\u01b0\u1edbng d\u00f2ng ch\u1ea3y v\u00e0 m\u1ed9t \u0111i\u1ec3m \u1edf v\u00f9ng t\u0129nh.<\/p>\n L\u01b0u l\u01b0\u1ee3ng k\u1ebf tuabin s\u1eed d\u1ee5ng m\u1ed9t c\u00e1nh qu\u1ea1t quay b\u00ean trong \u1ed1ng d\u1eabn, t\u1ec9 l\u1ec7 v\u1edbi t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng. C\u1ea3m bi\u1ebfn s\u1ebd \u0111o t\u1ed1c \u0111\u1ed9 quay c\u1ee7a c\u00e1nh qu\u1ea1t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh l\u01b0u l\u01b0\u1ee3ng.<\/p>\n L\u01b0u l\u01b0\u1ee3ng k\u1ebf d\u1ecbch chuy\u1ec3n d\u01b0\u01a1ng \u0111o l\u01b0u l\u01b0\u1ee3ng b\u1eb1ng c\u00e1ch \u0111\u1ebfm s\u1ed1 l\u1ea7n di chuy\u1ec3n c\u1ee7a m\u1ed9t ph\u1ea7n c\u01a1 h\u1ecdc trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. \u0110\u00e2y l\u00e0 lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng k\u1ebf ph\u1ed5 bi\u1ebfn trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>\n L\u01b0u l\u01b0\u1ee3ng k\u1ebf \u0111i\u1ec7n t\u1eeb ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd c\u1ee7a \u0111\u1ecbnh lu\u1eadt Faraday v\u1ec1 c\u1ea3m \u1ee9ng \u0111i\u1ec7n t\u1eeb, khi m\u1ed9t d\u00f2ng ch\u1ea5t l\u1ecfng c\u00f3 t\u00ednh d\u1eabn \u0111i\u1ec7n ch\u1ea3y qua m\u1ed9t t\u1eeb tr\u01b0\u1eddng, n\u00f3 t\u1ea1o ra m\u1ed9t \u0111i\u1ec7n \u00e1p t\u1ec9 l\u1ec7 v\u1edbi t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y.<\/p>\n L\u01b0u l\u01b0\u1ee3ng k\u1ebf si\u00eau \u00e2m s\u1eed d\u1ee5ng s\u00f3ng si\u00eau \u00e2m \u0111\u1ec3 \u0111o l\u01b0u l\u01b0\u1ee3ng d\u00f2ng ch\u1ea3y. C\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh: \u0111o th\u1eddi gian truy\u1ec1n s\u00f3ng v\u00e0 \u0111o s\u1ef1 d\u1ecbch chuy\u1ec3n Doppler c\u1ee7a s\u00f3ng.<\/p>\n L\u01b0u l\u01b0\u1ee3ng k\u1ebf Coriolis \u0111o tr\u1ef1c ti\u1ebfp kh\u1ed1i l\u01b0\u1ee3ng l\u01b0u l\u01b0\u1ee3ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng l\u1ef1c Coriolis g\u00e2y ra b\u1edfi d\u00f2ng ch\u1ea3y qua m\u1ed9t \u1ed1ng. \u0110\u00e2y l\u00e0 lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng k\u1ebf r\u1ea5t ch\u00ednh x\u00e1c v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u \u0111o l\u01b0\u1eddng kh\u1ed1i l\u01b0\u1ee3ng ch\u00ednh x\u00e1c.<\/p>\n","protected":false},"excerpt":{"rendered":" 8 Lo\u1ea1i L\u01b0u L\u01b0\u1ee3ng K\u1ebf Trong \u0110\u1ed9ng L\u1ef1c H\u1ecdc Ch\u1ea5t L\u1ecfng: C\u00e1c lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng k\u1ebf ph\u1ed5 bi\u1ebfn, nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng trong \u0111o l\u01b0\u1eddng v\u00e0 ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng.<\/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":"\n1. L\u01b0u L\u01b0\u1ee3ng K\u1ebf T\u1ea5m Ch\u1eafn<\/h2>\n
2. L\u01b0u L\u01b0\u1ee3ng K\u1ebf Venturi<\/h2>\n
3. L\u01b0u L\u01b0\u1ee3ng K\u1ebf \u1ed0ng Pitot<\/h2>\n
4. L\u01b0u L\u01b0\u1ee3ng K\u1ebf Tuabin<\/h2>\n
5. L\u01b0u L\u01b0\u1ee3ng K\u1ebf D\u1ecbch Chuy\u1ec3n D\u01b0\u01a1ng<\/h2>\n
6. L\u01b0u L\u01b0\u1ee3ng K\u1ebf \u0110i\u1ec7n T\u1eeb<\/h2>\n
7. L\u01b0u L\u01b0\u1ee3ng K\u1ebf Si\u00eau \u00c2m<\/h2>\n
8. L\u01b0u L\u01b0\u1ee3ng K\u1ebf Coriolis<\/h2>\n