{"id":704366,"date":"2024-08-21T01:06:18","date_gmt":"2024-08-21T00:06:18","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=704366"},"modified":"2024-08-21T01:06:18","modified_gmt":"2024-08-21T00:06:18","slug":"thiet-bi-tach-loc-xoay-thiet-ke-kiem-soat-o-nhiem","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/thiet-bi-tach-loc-xoay-thiet-ke-kiem-soat-o-nhiem\/","title":{"rendered":"Thi\u1ebft B\u1ecb T\u00e1ch L\u1ed1c Xo\u00e1y | Thi\u1ebft K\u1ebf &#038; Ki\u1ec3m So\u00e1t \u00d4 Nhi\u1ec5m"},"content":{"rendered":"<p class=\"sidekick\">Thi\u1ebft B\u1ecb T\u00e1ch L\u1ed1c Xo\u00e1y: t\u00ecm hi\u1ec3u thi\u1ebft k\u1ebf v\u00e0 c\u00e1ch ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m, thi\u1ebft b\u1ecb n\u00e0y gi\u00fap t\u00e1ch b\u1ee5i v\u00e0 h\u1ea1t t\u1eeb kh\u00ed th\u1ea3i, c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/thiet_bi_tach_loc_xoay_thiet_ke_kiem_soat_o_nhiem.png\" alt=\"Thi\u1ebft B\u1ecb T\u00e1ch L\u1ed1c Xo\u00e1y | Thi\u1ebft K\u1ebf &#038; Ki\u1ec3m So\u00e1t \u00d4 Nhi\u1ec5m\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Thi\u1ebft B\u1ecb T\u00e1ch L\u1ed1c Xo\u00e1y | Thi\u1ebft K\u1ebf &#038; Ki\u1ec3m So\u00e1t \u00d4 Nhi\u1ec5m<\/h2>\n<p>Thi\u1ebft b\u1ecb t\u00e1ch l\u1ed1c xo\u00e1y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 t\u00e1ch c\u00e1c h\u1ea1t b\u1ee5i ra kh\u1ecfi d\u00f2ng kh\u00ed. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1edbi thi\u1ec7u v\u1ec1 thi\u1ebft k\u1ebf v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y.<\/p>\n<h2>Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng<\/h2>\n<p>Thi\u1ebft b\u1ecb t\u00e1ch l\u1ed1c xo\u00e1y ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd l\u1ef1c ly t\u00e2m. Khi d\u00f2ng kh\u00ed b\u1ea9n \u0111i v\u00e0o thi\u1ebft b\u1ecb, n\u00f3 \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c v\u00e0 xoay tr\u00f2n theo m\u1ed9t qu\u1ef9 \u0111\u1ea1o h\u00ecnh xo\u1eafn \u1ed1c. D\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c ly t\u00e2m, c\u00e1c h\u1ea1t b\u1ee5i c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn h\u01a1n s\u1ebd b\u1ecb \u0111\u1ea9y ra b\u00ean ngo\u00e0i v\u00e0 l\u1eafng \u0111\u1ecdng xu\u1ed1ng d\u01b0\u1edbi, trong khi kh\u00ed s\u1ea1ch ti\u1ebfp t\u1ee5c tho\u00e1t ra ph\u00eda tr\u00ean ho\u1eb7c qua b\u1ed9 l\u1ecdc ph\u1ee5.<\/p>\n<h2>C\u00e1c Th\u00e0nh Ph\u1ea7n Ch\u00ednh<\/h2>\n<ul>\n<li><strong>C\u1eeda v\u00e0o: <\/strong>D\u1eabn d\u00f2ng kh\u00ed b\u1ea9n v\u00e0o thi\u1ebft b\u1ecb.<\/li>\n<li><strong>Bu\u1ed3ng xo\u00e1y: <\/strong>Khu v\u1ef1c kh\u00ed \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c v\u00e0 xoay tr\u00f2n.<\/li>\n<li><strong>C\u1eeda ra: <\/strong>Kh\u00ed s\u1ea1ch ho\u1eb7c \u0111\u00e3 qua l\u1ecdc tho\u00e1t ra ngo\u00e0i.<\/li>\n<li><strong>Bu\u1ed3ng ch\u1ee9a b\u1ee5i: <\/strong>N\u01a1i c\u00e1c h\u1ea1t b\u1ee5i l\u1eafng \u0111\u1ecdng.<\/li>\n<\/ul>\n<h2>\u01afu \u0110i\u1ec3m<\/h2>\n<ul>\n<li>Hi\u1ec7u qu\u1ea3 cao trong vi\u1ec7c t\u00e1ch h\u1ea1t b\u1ee5i.<\/li>\n<li>K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec.<\/li>\n<li>Kh\u00f4ng y\u00eau c\u1ea7u nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 v\u1eadn h\u00e0nh.<\/li>\n<li>Chi ph\u00ed th\u1ea5p so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u1ecdc kh\u00e1c.<\/li>\n<\/ul>\n<h2>\u1ee8ng D\u1ee5ng<\/h2>\n<p>Thi\u1ebft b\u1ecb t\u00e1ch l\u1ed1c xo\u00e1y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0:<\/p>\n<ul>\n<li>Ng\u00e0nh xi m\u0103ng: T\u00e1ch b\u1ee5i t\u1eeb kh\u00ed th\u1ea3i l\u00f2 nung.<\/li>\n<li>Ng\u00e0nh \u0111i\u1ec7n: Lo\u1ea1i b\u1ecf tro b\u1ee5i t\u1eeb h\u1ec7 th\u1ed1ng l\u00f2 than.<\/li>\n<li>Ng\u00e0nh th\u1ef1c ph\u1ea9m: T\u00e1ch h\u1ea1t b\u1ee5i t\u1eeb kh\u00f4ng kh\u00ed trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u00f3ng g\u00f3i.<\/li>\n<\/ul>\n<h2>T\u00ednh To\u00e1n Thi\u1ebft K\u1ebf<\/h2>\n<p>Vi\u1ec7c t\u00ednh to\u00e1n thi\u1ebft k\u1ebf thi\u1ebft b\u1ecb t\u00e1ch l\u1ed1c xo\u00e1y \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft v\u1ec1 l\u01b0u l\u01b0\u1ee3ng kh\u00ed, k\u00edch th\u01b0\u1edbc v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a c\u00e1c h\u1ea1t b\u1ee5i c\u1ea7n t\u00e1ch, c\u0169ng nh\u01b0 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kh\u00e1c. M\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c c\u01a1 b\u1ea3n bao g\u1ed3m:<\/p>\n<p>L\u1ef1c ly t\u00e2m \\(F_c = m * r * \\omega^2\\)<br \/>\n    <br \/>Trong \u0111\u00f3:<\/p>\n<ul>\n<li> \\(m\\) l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a h\u1ea1t b\u1ee5i.<\/li>\n<li> \\(r\\) l\u00e0 b\u00e1n k\u00ednh qu\u1ef9 \u0111\u1ea1o c\u1ee7a h\u1ea1t.<\/li>\n<li> \\( \\omega \\) l\u00e0 t\u1ed1c \u0111\u1ed9 g\u00f3c c\u1ee7a d\u00f2ng kh\u00ed.<\/li>\n<\/ul>\n<p>Hi\u1ec7u su\u1ea5t t\u00e1ch b\u1ee5i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n d\u1ef1a tr\u00ean \u0111\u01b0\u1eddng k\u00ednh trung b\u00ecnh c\u1ee7a h\u1ea1t b\u1ee5i v\u00e0 t\u1ed1c \u0111\u1ed9 d\u00f2ng kh\u00ed:<\/p>\n<p>\n    \\[<br \/>\n    \\eta = \\frac{V_d}{V_t}<br \/>\n    \\]\n    <br \/>Trong \u0111\u00f3:<\/p>\n<ul>\n<li>\\(\\eta\\) l\u00e0 hi\u1ec7u su\u1ea5t t\u00e1ch.<\/li>\n<li>\\(V_d\\) l\u00e0 v\u1eadn t\u1ed1c h\u1ea1t b\u1ee5i l\u1eafng \u0111\u1ecdng.<\/li>\n<li>\\(V_t\\) l\u00e0 v\u1eadn t\u1ed1c d\u00f2ng kh\u00ed qua thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>Thi\u1ebft b\u1ecb t\u00e1ch l\u1ed1c xo\u00e1y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd v\u00e0 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed c\u00f4ng nghi\u1ec7p. V\u1edbi thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n, chi ph\u00ed th\u1ea5p v\u00e0 hi\u1ec7u su\u1ea5t cao, thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Thi\u1ebft B\u1ecb T\u00e1ch L\u1ed1c Xo\u00e1y: t\u00ecm hi\u1ec3u thi\u1ebft k\u1ebf v\u00e0 c\u00e1ch ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m, thi\u1ebft b\u1ecb n\u00e0y gi\u00fap t\u00e1ch b\u1ee5i v\u00e0 h\u1ea1t t\u1eeb kh\u00ed th\u1ea3i, c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed.<\/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 - 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