{"id":690091,"date":"2024-07-19T07:26:34","date_gmt":"2024-07-19T06:26:34","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=690091"},"modified":"2024-07-19T07:26:34","modified_gmt":"2024-07-19T06:26:34","slug":"phu-gia-boi-tron-giam-ma-sat-bao-ve-dong-co","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/phu-gia-boi-tron-giam-ma-sat-bao-ve-dong-co\/","title":{"rendered":"Ph\u1ee5 Gia B\u00f4i Tr\u01a1n | Gi\u1ea3m Ma S\u00e1t &#038; B\u1ea3o V\u1ec7 \u0110\u1ed9ng C\u01a1"},"content":{"rendered":"<p class=\"sidekick\">Ph\u1ee5 gia b\u00f4i tr\u01a1n gi\u00fap gi\u1ea3m ma s\u00e1t, b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1, v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y m\u00f3c trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/phu_gia_boi_tron_giam_ma_sat_bao_ve_dong_co.png\" alt=\"Ph\u1ee5 Gia B\u00f4i Tr\u01a1n | Gi\u1ea3m Ma S\u00e1t &#038; B\u1ea3o V\u1ec7 \u0110\u1ed9ng C\u01a1\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Ph\u1ee5 Gia B\u00f4i Tr\u01a1n | Gi\u1ea3m Ma S\u00e1t &#038; B\u1ea3o V\u1ec7 \u0110\u1ed9ng C\u01a1<\/h2>\n<p>Ph\u1ee5 gia b\u00f4i tr\u01a1n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong ng\u00e0nh nhi\u1ec7t k\u1ef9 thu\u1eadt, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong vi\u1ec7c gi\u1ea3m ma s\u00e1t v\u00e0 b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1. Ch\u00fang \u0111\u01b0\u1ee3c th\u00eam v\u00e0o d\u1ea7u nh\u1edbt \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng c\u00e1c t\u00ednh ch\u1ea5t b\u1ea3o v\u1ec7 v\u00e0 gi\u1ea3m thi\u1ec3u h\u01b0 h\u1ecfng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng.<\/p>\n<h2>Gi\u1ea3m Ma S\u00e1t<\/h2>\n<p>Ma s\u00e1t l\u00e0 l\u1ef1c c\u1ea3n tr\u1edf chuy\u1ec3n \u0111\u1ed9ng gi\u1eefa hai b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac. Trong \u0111\u1ed9ng c\u01a1, ma s\u00e1t sinh ra khi c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 piston v\u00e0 xi lanh ti\u1ebfp x\u00fac v\u00e0 chuy\u1ec3n \u0111\u1ed9ng qua l\u1ea1i. Ma s\u00e1t n\u00e0y c\u00f3 th\u1ec3 g\u00e2y hao m\u00f2n v\u00e0 t\u0103ng nhi\u1ec7t \u0111\u1ed9, l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/p>\n<p>Ph\u1ee5 gia b\u00f4i tr\u01a1n gi\u00fap gi\u1ea3m ma s\u00e1t b\u1eb1ng c\u00e1ch t\u1ea1o ra m\u1ed9t l\u1edbp m\u00e0ng m\u1ecfng gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t kim lo\u1ea1i, ng\u0103n c\u1ea3n c\u00e1c ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u00e0 gi\u1ea3m l\u1ef1c ma s\u00e1t. V\u00ed d\u1ee5, ph\u1ee5 gia ch\u1ee9a c\u00e1c h\u1ea1t nh\u1ecf h\u01a1n nh\u01b0 Molybdenum Disulfide (MoS<sub>2<\/sub>) ho\u1eb7c Teflon (PTFE) gi\u00fap l\u00e0m tr\u01a1n b\u1ec1 m\u1eb7t v\u00e0 gi\u1ea3m ma s\u00e1t.<\/p>\n<h2>B\u1ea3o V\u1ec7 \u0110\u1ed9ng C\u01a1<\/h2>\n<p>Ph\u1ee5 gia b\u00f4i tr\u01a1n kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1ea3m ma s\u00e1t m\u00e0 c\u00f2n b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1 kh\u1ecfi s\u1ef1 hao m\u00f2n v\u00e0 \u0103n m\u00f2n. Ch\u00fang c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c h\u1ee3p ch\u1ea5t ch\u1ed1ng oxi h\u00f3a, ch\u1ed1ng \u0103n m\u00f2n, v\u00e0 ch\u1ea5t l\u00e0m s\u1ea1ch. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i ph\u1ee5 gia th\u00f4ng d\u1ee5ng:<\/p>\n<ul>\n<li><b>Ph\u1ee5 gia ch\u1ed1ng oxi h\u00f3a:<\/b> Ng\u0103n c\u1ea3n qu\u00e1 tr\u00ecnh oxi h\u00f3a c\u1ee7a d\u1ea7u nh\u1edbt, t\u1eeb \u0111\u00f3 gi\u1ea3m s\u1ef1 h\u00ecnh th\u00e0nh c\u1eb7n b\u00e1m v\u00e0 b\u1ea3o v\u1ec7 tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/li>\n<li><b>Ph\u1ee5 gia ch\u1ed1ng \u0103n m\u00f2n:<\/b> T\u1ea1o ra m\u1ed9t l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7 tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i, ng\u0103n ch\u1eb7n s\u1ef1 \u0103n m\u00f2n do ax\u00edt v\u00e0 c\u00e1c ch\u1ea5t g\u00e2y h\u1ea1i kh\u00e1c.<\/li>\n<li><b>Ph\u1ee5 gia l\u00e0m s\u1ea1ch:<\/b> Gi\u00fap lo\u1ea1i b\u1ecf c\u1eb7n b\u1ea9n v\u00e0 ng\u0103n ch\u00fang t\u00edch t\u1ee5 trong \u0111\u1ed9ng c\u01a1, gi\u1eef cho c\u00e1c b\u1ed9 ph\u1eadn lu\u00f4n s\u1ea1ch s\u1ebd v\u00e0 ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru.<\/li>\n<\/ul>\n<h2>C\u00f4ng Th\u1ee9c H\u00f3a H\u1ecdc C\u01a1 B\u1ea3n<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc c\u01a1 b\u1ea3n li\u00ean quan \u0111\u1ebfn c\u00e1c ph\u1ee5 gia b\u00f4i tr\u01a1n:<\/p>\n<ul>\n<li>Ph\u1ee5 gia ch\u1ed1ng oxi h\u00f3a: \\[ R-OH + O_2 \\rightarrow R-OOH \\]<\/li>\n<li>Ph\u1ee5 gia ch\u1ed1ng \u0103n m\u00f2n: \\[ Fe + 2HCl \\rightarrow FeCl_2 + H_2 \\]<\/li>\n<\/ul>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng ph\u1ee5 gia b\u00f4i tr\u01a1n \u0111\u00fang c\u00e1ch s\u1ebd gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u1ed9ng c\u01a1, \u0111\u1ed3ng th\u1eddi gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 s\u1eeda ch\u1eefa. V\u00ec v\u1eady, hi\u1ec3u r\u00f5 v\u00e0 ch\u1ecdn l\u1ef1a ph\u1ee5 gia b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi s\u1eed d\u1ee5ng v\u00e0 c\u00e1c k\u1ef9 s\u01b0.<\/p>\n<p>Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 gi\u00fap b\u1ea1n hi\u1ec3u h\u01a1n v\u1ec1 vai tr\u00f2 v\u00e0 c\u00f4ng d\u1ee5ng c\u1ee7a ph\u1ee5 gia b\u00f4i tr\u01a1n trong vi\u1ec7c gi\u1ea3m ma s\u00e1t v\u00e0 b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ph\u1ee5 gia b\u00f4i tr\u01a1n gi\u00fap gi\u1ea3m ma s\u00e1t, b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1, v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y m\u00f3c trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t.<\/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>Ph\u1ee5 Gia B\u00f4i Tr\u01a1n | Gi\u1ea3m Ma S\u00e1t &amp; B\u1ea3o V\u1ec7 \u0110\u1ed9ng C\u01a1<\/title>\n<meta name=\"description\" content=\"Ph\u1ee5 gia b\u00f4i tr\u01a1n gi\u00fap gi\u1ea3m ma s\u00e1t, b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1, v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y m\u00f3c trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/vi\/phu-gia-boi-tron-giam-ma-sat-bao-ve-dong-co\/\" \/>\n<meta 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