{"id":674783,"date":"2024-08-19T18:21:15","date_gmt":"2024-08-19T17:21:15","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=674783"},"modified":"2024-08-19T18:21:15","modified_gmt":"2024-08-19T17:21:15","slug":"lam-the-nao-chan-giu-nhiet-duy-tri-hoi-am","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/lam-the-nao-chan-giu-nhiet-duy-tri-hoi-am\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o ch\u0103n gi\u1eef nhi\u1ec7t duy tr\u00ec h\u01a1i \u1ea5m"},"content":{"rendered":"<p class=\"sidekick\">Ch\u0103n gi\u1eef nhi\u1ec7t duy tr\u00ec h\u01a1i \u1ea5m b\u1eb1ng c\u00e1ch ng\u0103n kh\u00f4ng kh\u00ed l\u1ea1nh x\u00e2m nh\u1eadp v\u00e0 gi\u1eef nhi\u1ec7t l\u01b0\u1ee3ng t\u1ecfa ra t\u1eeb c\u01a1 th\u1ec3, gi\u00fap ch\u00fang ta c\u1ea3m th\u1ea5y \u1ea5m \u00e1p su\u1ed1t \u0111\u00eam.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/lam_the_nao_chan_giu_nhiet_duy_tri_hoi_am.png\" alt=\"L\u00e0m th\u1ebf n\u00e0o ch\u0103n gi\u1eef nhi\u1ec7t duy tr\u00ec h\u01a1i \u1ea5m\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>L\u00e0m th\u1ebf n\u00e0o ch\u0103n gi\u1eef nhi\u1ec7t duy tr\u00ec h\u01a1i \u1ea5m<\/h2>\n<p>Ch\u0103n gi\u1eef nhi\u1ec7t l\u00e0 m\u1ed9t trong nh\u1eefng v\u1eadt d\u1ee5ng quen thu\u1ed9c trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong nh\u1eefng ng\u00e0y l\u1ea1nh gi\u00e1. \u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch m\u00e0 ch\u0103n gi\u1eef nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 duy tr\u00ec h\u01a1i \u1ea5m, ch\u00fang ta c\u1ea7n t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a nhi\u1ec7t h\u1ecdc v\u00e0 t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u.<\/p>\n<h2>Nguy\u00ean l\u00fd truy\u1ec1n nhi\u1ec7t<\/h2>\n<p>Truy\u1ec1n nhi\u1ec7t x\u1ea3y ra qua ba c\u01a1 ch\u1ebf ch\u00ednh: d\u1eabn nhi\u1ec7t, \u0111\u1ed1i l\u01b0u v\u00e0 b\u1ee9c x\u1ea1.<\/p>\n<ul>\n<li><b>D\u1eabn nhi\u1ec7t:<\/b> L\u00e0 qu\u00e1 tr\u00ecnh nhi\u1ec7t truy\u1ec1n qua v\u1eadt li\u1ec7u. Khi b\u1ea1n ti\u1ebfp x\u00fac v\u1edbi m\u1ed9t v\u1eadt \u1ea5m, nhi\u1ec7t s\u1ebd truy\u1ec1n t\u1eeb n\u01a1i c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao (v\u1eadt) sang n\u01a1i c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p (tay b\u1ea1n).<\/li>\n<li><b>\u0110\u1ed1i l\u01b0u:<\/b> X\u1ea3y ra khi ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed chuy\u1ec3n \u0111\u1ed9ng v\u00e0 mang theo nhi\u1ec7t. V\u00ed d\u1ee5, gi\u00f3 l\u1ea1nh th\u1ed5i qua ng\u01b0\u1eddi b\u1ea1n c\u00f3 th\u1ec3 l\u1ea5y \u0111i nhi\u1ec7t t\u1eeb c\u01a1 th\u1ec3.<\/li>\n<li><b>B\u1ee9c x\u1ea1:<\/b> L\u00e0 qu\u00e1 tr\u00ecnh chuy\u1ec3n giao n\u0103ng l\u01b0\u1ee3ng qua s\u00f3ng \u0111i\u1ec7n t\u1eeb. Ngay c\u1ea3 trong kh\u00f4ng gian kh\u00f4ng c\u00f3 kh\u00f4ng kh\u00ed, nhi\u1ec7t v\u1eabn c\u00f3 th\u1ec3 truy\u1ec1n qua b\u1ee9c x\u1ea1.<\/li>\n<\/ul>\n<h2>C\u1ea5u t\u1ea1o v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a ch\u0103n gi\u1eef nhi\u1ec7t<\/h2>\n<p>Ch\u0103n gi\u1eef nhi\u1ec7t th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi nhi\u1ec1u l\u1edbp, m\u1ed7i l\u1edbp \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c c\u00e1ch nhi\u1ec7t. C\u00e1c l\u1edbp n\u00e0y th\u01b0\u1eddng bao g\u1ed3m:<\/p>\n<ol>\n<li><b>L\u1edbp v\u1ecf ngo\u00e0i:<\/b> Th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u nh\u01b0 polyester ho\u1eb7c cotton, c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc v\u00e0 gi\u1eef nhi\u1ec7t t\u1ed1t.<\/li>\n<li><b>L\u1edbp c\u00e1ch nhi\u1ec7t b\u00ean trong:<\/b> L\u00e0 l\u1edbp ch\u1ee9a s\u1ee3i b\u00f4ng, l\u00f4ng v\u0169, ho\u1eb7c v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p. L\u1edbp n\u00e0y \u0111\u00f3ng vai tr\u00f2 ch\u00ednh trong vi\u1ec7c gi\u1eef kh\u00f4ng kh\u00ed (m\u1ed9t ch\u1ea5t c\u00e1ch nhi\u1ec7t r\u1ea5t t\u1ed1t) v\u00e0 ng\u0103n c\u1ea3n s\u1ef1 d\u1eabn nhi\u1ec7t.<\/li>\n<li><b>L\u1edbp l\u00f3t:<\/b> L\u00e0 l\u1edbp trong c\u00f9ng ti\u1ebfp x\u00fac v\u1edbi da, th\u01b0\u1eddng l\u00e0m t\u1eeb v\u1ea3i m\u1ec1m m\u1ea1i nh\u01b0 flannel gi\u00fap gi\u1eef tho\u1ea3i m\u00e1i v\u00e0 th\u00eam m\u1ed9t l\u1edbp c\u00e1ch nhi\u1ec7t n\u1eefa.<\/li>\n<\/ol>\n<h2>L\u00e0m th\u1ebf n\u00e0o ch\u0103n gi\u1eef nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng<\/h2>\n<p>Ch\u0103n gi\u1eef nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng ch\u1ee7 y\u1ebfu b\u1eb1ng c\u00e1ch gi\u1ea3m thi\u1ec3u ba c\u01a1 ch\u1ebf truy\u1ec1n nhi\u1ec7t \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean:<\/p>\n<ul>\n<li><b>Gi\u1ea3m d\u1eabn nhi\u1ec7t:<\/b> C\u00e1c l\u1edbp v\u1eadt li\u1ec7u v\u00e0 kh\u00f4ng kh\u00ed trong ch\u0103n ng\u0103n ch\u1eb7n qu\u00e1 tr\u00ecnh d\u1eabn nhi\u1ec7t. Kh\u00f4ng kh\u00ed c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t r\u1ea5t th\u1ea5p, v\u00ec v\u1eady c\u00e0ng nhi\u1ec1u kh\u00f4ng kh\u00ed b\u1ecb gi\u1eef l\u1ea1i trong ch\u0103n, n\u00f3 c\u00e0ng c\u00e1ch nhi\u1ec7t t\u1ed1t h\u01a1n.<\/li>\n<li><b>Gi\u1ea3m \u0111\u1ed1i l\u01b0u:<\/b> Vi\u1ec7c gi\u1eef kh\u00f4ng kh\u00ed b\u00ean trong c\u00e1c l\u1edbp ng\u0103n kh\u00f4ng cho lu\u1ed3ng kh\u00f4ng kh\u00ed l\u1ea1nh t\u1eeb b\u00ean ngo\u00e0i ti\u1ebfp x\u00fac v\u1edbi c\u01a1 th\u1ec3, t\u1eeb \u0111\u00f3 ng\u0103n c\u1ea3n m\u1ea5t nhi\u1ec7t qua \u0111\u1ed1i l\u01b0u.<\/li>\n<li><b>Gi\u1ea3m b\u1ee9c x\u1ea1 nhi\u1ec7t:<\/b> V\u1eadt li\u1ec7u c\u1ee7a ch\u0103n c\u0169ng gi\u00fap gi\u1ea3m vi\u1ec7c m\u1ea5t nhi\u1ec7t qua b\u1ee9c x\u1ea1 b\u1eb1ng c\u00e1ch ph\u1ea3n x\u1ea1 l\u1ea1i nhi\u1ec7t t\u1eeb c\u01a1 th\u1ec3 b\u1ea1n.<\/li>\n<\/ul>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Nh\u01b0 v\u1eady, ch\u0103n gi\u1eef nhi\u1ec7t l\u00e0 m\u1ed9t v\u00ed d\u1ee5 l\u00fd t\u01b0\u1edfng v\u1ec1 \u1ee9ng d\u1ee5ng c\u1ee7a c\u00e1c nguy\u00ean l\u00fd nhi\u1ec7t h\u1ecdc trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y. V\u1edbi thi\u1ebft k\u1ebf \u0111a l\u1edbp v\u00e0 s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t hi\u1ec7u qu\u1ea3, ch\u0103n gi\u1eef nhi\u1ec7t gi\u00fap gi\u1ea3m thi\u1ec3u qu\u00e1 tr\u00ecnh m\u1ea5t nhi\u1ec7t v\u00e0 duy tr\u00ec h\u01a1i \u1ea5m cho c\u01a1 th\u1ec3 trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n l\u1ea1nh gi\u00e1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u0103n gi\u1eef nhi\u1ec7t duy tr\u00ec h\u01a1i \u1ea5m b\u1eb1ng c\u00e1ch ng\u0103n kh\u00f4ng kh\u00ed l\u1ea1nh x\u00e2m nh\u1eadp v\u00e0 gi\u1eef nhi\u1ec7t l\u01b0\u1ee3ng t\u1ecfa ra t\u1eeb c\u01a1 th\u1ec3, gi\u00fap ch\u00fang ta c\u1ea3m th\u1ea5y \u1ea5m \u00e1p su\u1ed1t \u0111\u00eam.<\/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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