{"id":704848,"date":"2024-10-09T21:53:25","date_gmt":"2024-10-09T20:53:25","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=704848"},"modified":"2024-10-09T21:53:25","modified_gmt":"2024-10-09T20:53:25","slug":"dong-ho-do-luu-luong-sieu-am-do-chinh-xac-trong-chat-long-khi","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/dong-ho-do-luu-luong-sieu-am-do-chinh-xac-trong-chat-long-khi\/","title":{"rendered":"\u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m | \u0110\u1ed9 ch\u00ednh x\u00e1c trong ch\u1ea5t l\u1ecfng\/kh\u00ed"},"content":{"rendered":"<p class=\"sidekick\">\u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m: Cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c cao trong \u0111o l\u01b0\u1eddng l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed, \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/dong_ho_do_luu_luong_sieu_am_do_chinh_xac_trong_chat_long-khi.png\" alt=\"\u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m | \u0110\u1ed9 ch\u00ednh x\u00e1c trong ch\u1ea5t l\u1ecfng\/kh\u00ed\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m | \u0110\u1ed9 ch\u00ednh x\u00e1c trong ch\u1ea5t l\u1ecfng\/kh\u00ed<\/h2>\n<p>\u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt nhi\u1ec7t. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o l\u01b0u l\u01b0\u1ee3ng c\u1ee7a ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao. V\u1eady l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ed3ng h\u1ed3 n\u00e0y ho\u1ea1t \u0111\u1ed9ng v\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u.<\/p>\n<h2>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/h2>\n<p>\u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd s\u00f3ng si\u00eau \u00e2m. Thi\u1ebft b\u1ecb n\u00e0y ph\u00e1t ra s\u00f3ng si\u00eau \u00e2m t\u1eeb m\u1ed9t \u0111\u1ea7u c\u1ea3m bi\u1ebfn v\u00e0 nh\u1eadn l\u1ea1i s\u00f3ng t\u1eeb \u0111\u1ea7u c\u1ea3m bi\u1ebfn kh\u00e1c khi s\u00f3ng di chuy\u1ec3n qua d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed.<\/p>\n<p><u1><\/p>\n<li>Khi s\u00f3ng si\u00eau \u00e2m di chuy\u1ec3n ng\u01b0\u1ee3c chi\u1ec1u d\u00f2ng ch\u1ea3y, th\u1eddi gian di chuy\u1ec3n s\u1ebd d\u00e0i h\u01a1n.<\/li>\n<li>Khi s\u00f3ng si\u00eau \u00e2m di chuy\u1ec3n theo chi\u1ec1u d\u00f2ng ch\u1ea3y, th\u1eddi gian di chuy\u1ec3n s\u1ebd ng\u1eafn h\u01a1n.<\/li>\n<p><\/u1><\/p>\n<p>S\u1ef1 ch\u00eanh l\u1ec7ch n\u00e0y trong th\u1eddi gian di chuy\u1ec3n c\u1ee7a s\u00f3ng si\u00eau \u00e2m gi\u1eefa hai \u0111\u1ea7u c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh to\u00e1n l\u01b0u l\u01b0\u1ee3ng c\u1ee7a ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed.<\/p>\n<h2>C\u00f4ng th\u1ee9c t\u00ednh to\u00e1n<\/h2>\n<p>\u0110\u1ec3 t\u00ednh to\u00e1n l\u01b0u l\u01b0\u1ee3ng, ch\u00fang ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c:<\/p>\n<p>\n    <i>Q = K * \\frac{\\left(t_{up} &#8211; t_{down}\\right)}{\\left(t_{up} * t_{down}\\right)}<\/i>\n<\/p>\n<p>Trong \u0111\u00f3:<\/p>\n<p><u1><\/p>\n<li><i>Q<\/i> l\u00e0 l\u01b0u l\u01b0\u1ee3ng<\/li>\n<li><i>K<\/i> l\u00e0 h\u1ec7 s\u1ed1 hi\u1ec7u ch\u1ec9nh<\/li>\n<li><i>t<sub>up<\/sub><\/i> l\u00e0 th\u1eddi gian s\u00f3ng si\u00eau \u00e2m di chuy\u1ec3n ng\u01b0\u1ee3c chi\u1ec1u d\u00f2ng ch\u1ea3y<\/li>\n<li><i>t<sub>down<\/sub><\/i> l\u00e0 th\u1eddi gian s\u00f3ng si\u00eau \u00e2m di chuy\u1ec3n theo chi\u1ec1u d\u00f2ng ch\u1ea3y<\/li>\n<p><\/u1><\/p>\n<p>\u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed.<\/p>\n<h2>Y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c<\/h2>\n<p><u1><\/p>\n<li><b>Nhi\u1ec7t \u0111\u1ed9:<\/b> Nhi\u1ec7t \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 truy\u1ec1n s\u00f3ng si\u00eau \u00e2m. Khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i, t\u1ed1c \u0111\u1ed9 n\u00e0y c\u0169ng thay \u0111\u1ed5i, d\u1eabn \u0111\u1ebfn s\u1ef1 sai l\u1ec7ch trong k\u1ebft qu\u1ea3 \u0111o.<\/li>\n<li><b>\u00c1p su\u1ea5t:<\/b> \u00c1p su\u1ea5t c\u1ee7a ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1eadt \u0111\u1ed9 c\u1ee7a ch\u00fang, v\u00e0 t\u1eeb \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 truy\u1ec1n s\u00f3ng si\u00eau \u00e2m.<\/li>\n<li><b>T\u00ednh ch\u1ea5t c\u1ee7a ch\u1ea5t l\u1ecfng\/kh\u00ed:<\/b> C\u00e1c t\u00ednh ch\u1ea5t nh\u01b0 \u0111\u1ed9 nh\u1edbt v\u00e0 t\u00ednh d\u1eabn nhi\u1ec7t c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111o l\u01b0\u1eddng.<\/li>\n<p><\/u1><\/p>\n<h2>\u1ee8ng d\u1ee5ng<\/h2>\n<p>\u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c nh\u01b0:<\/p>\n<p><o1><\/p>\n<li>Ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ea7u kh\u00ed<\/li>\n<li>H\u1ec7 th\u1ed1ng cung c\u1ea5p n\u01b0\u1edbc v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i<\/li>\n<li>Ng\u00e0nh n\u0103ng l\u01b0\u1ee3ng<\/li>\n<li>C\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng<\/li>\n<p><\/o1><\/p>\n<p>Trong m\u1ed7i \u1ee9ng d\u1ee5ng, vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00fang lo\u1ea1i \u0111\u1ed3ng h\u1ed3 v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c hi\u1ec7u ch\u1ec9nh c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u1ea3n \u00e1nh s\u1ef1 thay \u0111\u1ed5i c\u1ee7a nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t v\u00e0 \u0111\u1eb7c t\u00ednh c\u1ee7a ch\u1ea5t l\u1ecfng\/kh\u00ed l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>\u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd v\u00e0 ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111o l\u01b0u l\u01b0\u1ee3ng c\u1ee7a ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c, ch\u00fang ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 trong nhi\u1ec1u l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m: Cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c cao trong \u0111o l\u01b0\u1eddng l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed, \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/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>\u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m | \u0110\u1ed9 ch\u00ednh x\u00e1c trong ch\u1ea5t l\u1ecfng\/kh\u00ed<\/title>\n<meta name=\"description\" content=\"\u0110\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng si\u00eau \u00e2m: Cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c cao trong \u0111o l\u01b0\u1eddng l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed, \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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