{"id":688600,"date":"2024-10-21T11:02:02","date_gmt":"2024-10-21T10:02:02","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=688600"},"modified":"2024-10-21T11:02:02","modified_gmt":"2024-10-21T10:02:02","slug":"chat-long-nuoc-glycol-chong-chay-he-thong-thuy-luc","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/chat-long-nuoc-glycol-chong-chay-he-thong-thuy-luc\/","title":{"rendered":"Ch\u1ea5t l\u1ecfng N\u01b0\u1edbc-Glycol | Ch\u1ed1ng ch\u00e1y &#038; H\u1ec7 th\u1ed1ng Th\u1ee7y l\u1ef1c"},"content":{"rendered":"<p class=\"sidekick\">Ch\u1ea5t l\u1ecfng N\u01b0\u1edbc-Glycol: \u1ee8ng d\u1ee5ng ch\u1ed1ng ch\u00e1y v\u00e0 trong h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c, gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 l\u00e0m m\u00e1t v\u00e0 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb kh\u1ecfi t\u00ecnh tr\u1ea1ng qu\u00e1 nhi\u1ec7t.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/chat_long_nuoc-glycol_chong_chay_he_thong_thuy_luc.png\" alt=\"Ch\u1ea5t l\u1ecfng N\u01b0\u1edbc-Glycol | Ch\u1ed1ng ch\u00e1y &#038; H\u1ec7 th\u1ed1ng Th\u1ee7y l\u1ef1c\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Ch\u1ea5t l\u1ecfng N\u01b0\u1edbc-Glycol | Ch\u1ed1ng ch\u00e1y &#038; H\u1ec7 th\u1ed1ng Th\u1ee7y l\u1ef1c<\/h2>\n<p>Trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt nhi\u1ec7t, ch\u1ea5t l\u1ecfng n\u01b0\u1edbc-glycol \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ch\u1ed1ng ch\u00e1y v\u00e0 h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c. \u0110\u00e2y l\u00e0 m\u1ed9t h\u1ed7n h\u1ee3p c\u1ee7a n\u01b0\u1edbc v\u00e0 glycol (th\u01b0\u1eddng l\u00e0 ethylene glycol ho\u1eb7c propylene glycol) c\u00f3 t\u00ednh n\u0103ng v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi n\u01b0\u1edbc \u0111\u01a1n thu\u1ea7n trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/p>\n<h2>Th\u00e0nh ph\u1ea7n v\u00e0 T\u00ednh ch\u1ea5t c\u1ee7a Ch\u1ea5t l\u1ecfng N\u01b0\u1edbc-Glycol<\/h2>\n<p>H\u1ed7n h\u1ee3p n\u01b0\u1edbc-glycol \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1eb1ng c\u00e1ch pha tr\u1ed9n glycol v\u1edbi n\u01b0\u1edbc theo t\u1ec9 l\u1ec7 nh\u1ea5t \u0111\u1ecbnh. T\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3, t\u1ec9 l\u1ec7 n\u00e0y c\u00f3 th\u1ec3 thay \u0111\u1ed5i nh\u01b0ng th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 30\/70 \u0111\u1ebfn 50\/50 (theo t\u1ef7 l\u1ec7 tr\u1ecdng l\u01b0\u1ee3ng ho\u1eb7c th\u1ec3 t\u00edch). H\u1ed7n h\u1ee3p n\u00e0y c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m so v\u1edbi n\u01b0\u1edbc nguy\u00ean ch\u1ea5t, bao g\u1ed3m:<\/p>\n<ul>\n<li>T\u0103ng \u0111i\u1ec3m s\u00f4i: N\u01b0\u1edbc-glycol c\u00f3 \u0111i\u1ec3m s\u00f4i cao h\u01a1n n\u01b0\u1edbc, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/li>\n<li>Gi\u1ea3m \u0111i\u1ec3m \u0111\u00f4ng: Glycol gi\u00fap l\u00e0m gi\u1ea3m \u0111i\u1ec3m \u0111\u00f4ng c\u1ee7a h\u1ed7n h\u1ee3p, ch\u1ed1ng \u0111\u00f3ng b\u0103ng h\u1ec7 th\u1ed1ng nhi\u1ec7t v\u00e0o m\u00f9a \u0111\u00f4ng.<\/li>\n<li>Ch\u1ed1ng \u0103n m\u00f2n: Khi \u0111\u01b0\u1ee3c pha tr\u1ed9n v\u1edbi c\u00e1c ch\u1ea5t ph\u1ee5 gia, n\u01b0\u1edbc-glycol gi\u00fap b\u1ea3o v\u1ec7 kim lo\u1ea1i trong h\u1ec7 th\u1ed1ng kh\u1ecfi b\u1ecb \u0103n m\u00f2n.<\/li>\n<\/ul>\n<h2>\u1ee8ng d\u1ee5ng trong H\u1ec7 th\u1ed1ng Ch\u1ed1ng ch\u00e1y<\/h2>\n<p>Ch\u1ea5t l\u1ecfng n\u01b0\u1edbc-glycol th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ed1ng ch\u00e1y nh\u1edd v\u00e0o c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sau:<\/p>\n<ol>\n<li><strong>\u01afu \u0111i\u1ec3m an to\u00e0n:<\/strong> C\u00e1c ch\u1ea5t glycol nh\u01b0 ethylene glycol v\u00e0 propylene glycol c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ch\u00e1y th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi nhi\u1ec1u ch\u1ea5t l\u1ecfng kh\u00e1c, gi\u00fap gi\u1ea3m nguy c\u01a1 ph\u00e1t sinh l\u1eeda.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng truy\u1ec1n nhi\u1ec7t:<\/strong> H\u1ed7n h\u1ee3p n\u01b0\u1edbc-glycol c\u00f3 kh\u1ea3 n\u0103ng truy\u1ec1n nhi\u1ec7t t\u1ed1t, gi\u00fap ki\u1ec3m so\u00e1t v\u00e0 d\u1eadp t\u1eaft l\u1eeda nhanh ch\u00f3ng.<\/li>\n<li><strong>B\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb:<\/strong> N\u01b0\u1edbc-glycol kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng kh\u1ecfi \u0103n m\u00f2n m\u00e0 c\u00f2n c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c ph\u1ee5 gia ch\u1ed1ng t\u1ea1o c\u1eb7n, gi\u00fap duy tr\u00ec hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ed1ng ch\u00e1y l\u00e2u d\u00e0i.<\/li>\n<\/ol>\n<h2>\u1ee8ng d\u1ee5ng trong H\u1ec7 th\u1ed1ng Th\u1ee7y l\u1ef1c<\/h2>\n<p>Trong c\u00e1c h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c, n\u01b0\u1edbc-glycol th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t l\u1ecfng truy\u1ec1n \u0111\u1ed9ng v\u00ec c\u00e1c l\u00fd do sau:<\/p>\n<ol>\n<li><strong>\u0110\u1ed9 nh\u1edbt \u1ed5n \u0111\u1ecbnh:<\/strong> Ch\u1ea5t l\u1ecfng n\u01b0\u1edbc-glycol c\u00f3 t\u00ednh \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 t\u1ed1t, gi\u00fap duy tr\u00ec \u0111\u1ed9 nh\u1edbt \u1ed5n \u0111\u1ecbnh trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u00e1c nhau, t\u1eeb \u0111\u00f3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 truy\u1ec1n \u0111\u1ed9ng.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n:<\/strong> Glycol c\u00f3 t\u00ednh b\u00f4i tr\u01a1n t\u1ed1t, gi\u1ea3m ma s\u00e1t v\u00e0 m\u00e0i m\u00f2n trong h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c.<\/li>\n<li><strong>Ch\u1ed1ng ch\u00e1y n\u1ed5:<\/strong> S\u1eed d\u1ee5ng n\u01b0\u1edbc-glycol gi\u1ea3m nguy c\u01a1 ch\u00e1y n\u1ed5 so v\u1edbi c\u00e1c ch\u1ea5t l\u1ecfng d\u1ea7u truy\u1ec1n \u0111\u1ed9ng kh\u00e1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng c\u00f3 nguy c\u01a1 ch\u00e1y n\u1ed5 cao.<\/li>\n<\/ol>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Ch\u1ea5t l\u1ecfng n\u01b0\u1edbc-glycol l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p tuy\u1ec7t v\u1eddi cho c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ed1ng ch\u00e1y v\u00e0 th\u1ee7y l\u1ef1c, mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch v\u1ec1 \u0111\u1ed9 an to\u00e0n, hi\u1ec7u su\u1ea5t v\u00e0 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb. B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y c\u1ee7a glycol v\u00e0 t\u00ednh truy\u1ec1n nhi\u1ec7t tuy\u1ec7t v\u1eddi c\u1ee7a n\u01b0\u1edbc, ch\u1ea5t l\u1ecfng n\u00e0y \u0111\u00f3ng m\u1ed9t vai tr\u00f2 kh\u00f4ng th\u1ec3 thi\u1ebfu trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p hi\u1ec7n nay.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1ea5t l\u1ecfng N\u01b0\u1edbc-Glycol: \u1ee8ng d\u1ee5ng ch\u1ed1ng ch\u00e1y v\u00e0 trong h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c, gi\u00fap t\u0103ng hi\u1ec7u qu\u1ea3 l\u00e0m m\u00e1t v\u00e0 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb kh\u1ecfi t\u00ecnh tr\u1ea1ng qu\u00e1 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\/ 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