{"id":690680,"date":"2024-10-02T18:39:34","date_gmt":"2024-10-02T17:39:34","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=690680"},"modified":"2024-10-02T18:39:34","modified_gmt":"2024-10-02T17:39:34","slug":"bom-banh-rang-chuyen-dong-chat-long-do-nhot-cao-do-chinh-xac","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/bom-banh-rang-chuyen-dong-chat-long-do-nhot-cao-do-chinh-xac\/","title":{"rendered":"B\u01a1m B\u00e1nh R\u0103ng | Chuy\u1ec3n \u0110\u1ed9ng Ch\u1ea5t L\u1ecfng \u0110\u1ed9 Nh\u1edbt Cao &#038; \u0110\u1ed9 Ch\u00ednh X\u00e1c"},"content":{"rendered":"<p class=\"sidekick\">B\u01a1m B\u00e1nh R\u0103ng: C\u00f4ng ngh\u1ec7 chuy\u1ec3n \u0111\u1ed9ng ch\u1ea5t l\u1ecfng \u0111\u1ed9 nh\u1edbt cao v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng nhi\u1ec7t n\u0103ng.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/bom_banh_rang_chuyen_dong_chat_long_do_nhot_cao_do_chinh_xac.png\" alt=\"B\u01a1m B\u00e1nh R\u0103ng | Chuy\u1ec3n \u0110\u1ed9ng Ch\u1ea5t L\u1ecfng \u0110\u1ed9 Nh\u1edbt Cao &#038; \u0110\u1ed9 Ch\u00ednh X\u00e1c\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>B\u01a1m B\u00e1nh R\u0103ng | Chuy\u1ec3n \u0110\u1ed9ng Ch\u1ea5t L\u1ecfng \u0110\u1ed9 Nh\u1edbt Cao &#038; \u0110\u1ed9 Ch\u00ednh X\u00e1c<\/h2>\n<p>B\u01a1m b\u00e1nh r\u0103ng l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb quan tr\u1ecdng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed9ng ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1ed9 nh\u1edbt cao. V\u1edbi thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3, b\u01a1m b\u00e1nh r\u0103ng lu\u00f4n \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n<h2>C\u1ea5u T\u1ea1o C\u1ee7a B\u01a1m B\u00e1nh R\u0103ng<\/h2>\n<p>B\u01a1m b\u00e1nh r\u0103ng g\u1ed3m hai b\u00e1nh r\u0103ng ch\u1ee7 y\u1ebfu: b\u00e1nh r\u0103ng ch\u1ee7 \u0111\u1ed9ng v\u00e0 b\u00e1nh r\u0103ng b\u1ecb \u0111\u1ed9ng. C\u00e1c b\u00e1nh r\u0103ng n\u00e0y \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ch\u1eb7t ch\u1ebd trong m\u1ed9t v\u1ecf b\u01a1m, \u0111\u1ea3m b\u1ea3o kh\u00f4ng gian nh\u1ecf nh\u1ea5t gi\u1eefa c\u00e1c b\u00e1nh r\u0103ng v\u00e0 v\u1ecf b\u01a1m.<\/p>\n<ul>\n<li>B\u00e1nh r\u0103ng ch\u1ee7 \u0111\u1ed9ng: \u0111\u01b0\u1ee3c g\u1eafn v\u1edbi tr\u1ee5c \u0111\u1ed9ng c\u01a1.<\/li>\n<li>B\u00e1nh r\u0103ng b\u1ecb \u0111\u1ed9ng: quay theo chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a b\u00e1nh r\u0103ng ch\u1ee7 \u0111\u1ed9ng.<\/li>\n<li>V\u1ecf b\u01a1m: b\u1ecdc ngo\u00e0i c\u00e1c b\u00e1nh r\u0103ng v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 k\u00edn, gi\u00fap ng\u0103n ch\u1eb7n r\u00f2 r\u1ec9 ch\u1ea5t l\u1ecfng.<\/li>\n<\/ul>\n<h2>Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng<\/h2>\n<p>Khi b\u00e1nh r\u0103ng ch\u1ee7 \u0111\u1ed9ng b\u1eaft \u0111\u1ea7u quay, n\u00f3 k\u00e9o b\u00e1nh r\u0103ng b\u1ecb \u0111\u1ed9ng quay theo, t\u1ea1o ra c\u00e1c ng\u0103n ch\u1ee9a (ho\u1eb7c l\u1ed7) gi\u1eefa c\u00e1c b\u00e1nh r\u0103ng v\u00e0 v\u1ecf b\u01a1m. Ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c h\u00fat v\u00e0o c\u00e1c ng\u0103n ch\u1ee9a n\u00e0y \u1edf ph\u00eda h\u00fat c\u1ee7a b\u01a1m.<\/p>\n<p>Khi c\u00e1c b\u00e1nh r\u0103ng ti\u1ebfp t\u1ee5c quay, ch\u1ea5t l\u1ecfng b\u1ecb k\u00e9o theo chu vi c\u1ee7a v\u1ecf b\u01a1m v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1ea9y ra \u1edf ph\u00eda x\u1ea3 c\u1ee7a b\u01a1m. Qu\u00e1 tr\u00ecnh n\u00e0y li\u00ean t\u1ee5c di\u1ec5n ra, gi\u00fap chuy\u1ec3n \u0111\u1ed9ng ch\u1ea5t l\u1ecfng t\u1eeb ng\u00f5 v\u00e0o (inlet) \u0111\u1ebfn ng\u00f5 ra (outlet) c\u1ee7a b\u01a1m.<\/p>\n<h2>\u1ee8ng D\u1ee5ng V\u00e0 \u01afu \u0110i\u1ec3m<\/h2>\n<p>B\u01a1m b\u00e1nh r\u0103ng c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong vi\u1ec7c x\u1eed l\u00fd ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1ed9 nh\u1edbt cao nh\u01b0 d\u1ea7u nh\u1edbt, siro, v\u00e0 c\u00e1c lo\u1ea1i ch\u1ea5t l\u1ecfng \u0111\u1eb7c kh\u00e1c. M\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m c\u1ee7a b\u01a1m b\u00e1nh r\u0103ng bao g\u1ed3m:<\/p>\n<ol>\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c cao: Do thi\u1ebft k\u1ebf ch\u1eb7t ch\u1ebd v\u00e0 ch\u00ednh x\u00e1c, b\u01a1m b\u00e1nh r\u0103ng \u0111\u1ea3m b\u1ea3o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ec1u \u0111\u1eb7n.<\/li>\n<li>Kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng v\u1edbi ch\u1ea5t l\u1ecfng nh\u1edbt cao: B\u01a1m b\u00e1nh r\u0103ng kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng nhi\u1ec1u b\u1edfi \u0111\u1ed9 nh\u1edbt c\u1ee7a ch\u1ea5t l\u1ecfng, gi\u00fap duy tr\u00ec hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/li>\n<li>\u0110\u1ed9 b\u1ec1n cao: C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a b\u01a1m b\u00e1nh r\u0103ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c v\u1eadt li\u1ec7u ch\u1ecbu m\u00e0i m\u00f2n, gi\u00fap b\u01a1m c\u00f3 tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i.<\/li>\n<\/ol>\n<h2>M\u1ed9t S\u1ed1 C\u00f4ng Th\u1ee9c Li\u00ean Quan<\/h2>\n<p>\u0110\u1ec3 t\u00ednh to\u00e1n l\u01b0u l\u01b0\u1ee3ng (Q) c\u1ee7a b\u01a1m b\u00e1nh r\u0103ng, ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c:<\/p>\n<p style=\"text-align: center;\"><b>Q<\/b> = V * n<\/p>\n<p>Trong \u0111\u00f3:<\/p>\n<ul>\n<li>Q: L\u01b0u l\u01b0\u1ee3ng c\u1ee7a b\u01a1m (l\u00edt\/ph\u00fat ho\u1eb7c m\u00b3\/ph\u00fat).<\/li>\n<li>V: Th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng di chuy\u1ec3n m\u1ed7i v\u00f2ng quay (l\u00edt ho\u1eb7c m\u00b3).<\/li>\n<li>n: S\u1ed1 v\u00f2ng quay c\u1ee7a b\u00e1nh r\u0103ng trong m\u1ed7i ph\u00fat (v\u00f2ng\/ph\u00fat).<\/li>\n<\/ul>\n<p>B\u00ean c\u1ea1nh \u0111\u00f3, c\u00f4ng th\u1ee9c c\u01a1 b\u1ea3n \u0111\u1ec3 t\u00ednh \u00e1p su\u1ea5t (P) m\u00e0 b\u01a1m t\u1ea1o ra l\u00e0:<\/p>\n<p style=\"text-align: center;\"><b>P<\/b> = \\frac{{Q * \u0394P}}{{\u03b7}}<\/p>\n<p>Trong \u0111\u00f3:<\/p>\n<ul>\n<li>P: \u00c1p su\u1ea5t c\u1ee7a b\u01a1m (Pa).<\/li>\n<li>Q: L\u01b0u l\u01b0\u1ee3ng c\u1ee7a b\u01a1m (m\u00b3\/s).<\/li>\n<li>\u0394P: Ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t (Pa).<\/li>\n<li>\u03b7: Hi\u1ec7u su\u1ea5t c\u1ee7a b\u01a1m.<\/li>\n<\/ul>\n<p>Nh\u1eefng c\u00f4ng th\u1ee9c n\u00e0y gi\u00fap c\u00e1c k\u1ef9 s\u01b0 v\u00e0 chuy\u00ean gia c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh b\u01a1m b\u00e1nh r\u0103ng sao cho ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng \u1ee9ng d\u1ee5ng.<\/p>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>B\u01a1m b\u00e1nh r\u0103ng l\u00e0 gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n chuy\u1ec3n \u0111\u1ed9ng ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1ed9 nh\u1edbt cao v\u00e0 y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c. V\u1edbi c\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3, b\u01a1m b\u00e1nh r\u0103ng kh\u00f4ng ch\u1ec9 gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t b\u01a1m \u1ed5n \u0111\u1ecbnh trong th\u1eddi gian d\u00e0i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u01a1m B\u00e1nh R\u0103ng: C\u00f4ng ngh\u1ec7 chuy\u1ec3n \u0111\u1ed9ng ch\u1ea5t l\u1ecfng \u0111\u1ed9 nh\u1edbt cao v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng nhi\u1ec7t n\u0103ng.<\/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 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