{"id":5950,"date":"2021-11-20T10:14:39","date_gmt":"2021-11-20T03:14:39","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=5950"},"modified":"2021-11-20T13:24:09","modified_gmt":"2021-11-20T06:24:09","slug":"may-dieu-hoa-khong-khi-vi-sao-vua-co-the-lam-lanh-lai-vua-co-the-lam-nong","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/may-dieu-hoa-khong-khi-vi-sao-vua-co-the-lam-lanh-lai-vua-co-the-lam-nong\/","title":{"rendered":"M\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed v\u00ec sao v\u1eeba c\u00f3 th\u1ec3 l\u00e0m l\u1ea1nh l\u1ea1i v\u1eeba c\u00f3 th\u1ec3 l\u00e0m n\u00f3ng?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed hai chi\u1ec1u n\u00f3ng v\u00e0 l\u1ea1nh, m\u00f9a h\u00e8 c\u00f3 th\u1ec3 l\u00e0m l\u1ea1nh, m\u00f9a \u0111\u00f4ng l\u1ea1i c\u00f3 th\u1ec3 l\u00e0m n\u00f3ng, th\u1eadt ti\u1ec7n l\u1ee3i v\u00f4 c\u00f9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi l\u00e0m l\u1ea1nh, m\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed l\u1ee3i d\u1ee5ng qu\u00e1 tr\u00ecnh ch\u1ea5t l\u00e0m l\u1ea1nh t\u1eeb th\u1ec3 l\u1ecfng b\u1ed1c h\u01a1i th\u00e0nh th\u1ec3 kh\u00ed h\u00fat nhi\u1ec7t l\u01b0\u1ee3ng xung quanh. \u0110i\u1ec1u n\u00e0y gi\u1ed1ng v\u1edbi nguy\u00ean l\u00ed l\u00e0m l\u1ea1nh c\u1ee7a t\u1ee7 l\u1ea1nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong m\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed ch\u1ee7 y\u1ebfu c\u00f3 m\u00e1y n\u00e9n kh\u00ed, b\u1ed9 ng\u01b0ng t\u1ee5, b\u1ed9 l\u1ecdc kh\u00f4, \u1ed1ng mao d\u1eabn ti\u1ebft l\u01b0u v\u00e0 b\u1ed9 b\u1ed1c h\u01a1i, v\u1ec1 c\u01a1 b\u1ea3n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u1ea5u t\u1ea1o c\u1ee7a ph\u1ea7n l\u00e0m l\u1ea1nh trong t\u1ee7 l\u1ea1nh. Ch\u1ec9 c\u00f3 \u0111i\u1ec1u b\u1ed9 ng\u01b0ng t\u1ee5 tr\u00ean m\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed l\u1eafp \u0111\u1eb7t \u1edf ngo\u00e0i ph\u00f2ng, c\u00f3 th\u1ec3 t\u00e1n ph\u00e1t nhi\u1ec7t l\u01b0\u1ee3ng \u1edf ngo\u00e0i ph\u00f2ng m\u00e0 bi\u1ebfn c\u1ea3 gian ph\u00f2ng th\u00e0nh m\u1ed9t &#8220;t\u1ee7 l\u1ea1nh l\u1edbn&#8221;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi m\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng, m\u00e1y n\u00e9n kh\u00ed n\u00e9n ch\u1ea5t l\u00e0m l\u1ea1nh th\u1ec3 kh\u00ed \u1edf tr\u1ea1ng th\u00e1i nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, \u00e1p su\u1ea5t th\u1ea5p th\u00e0nh ch\u1ea5t kh\u00ed nhi\u1ec7t \u0111\u1ed9 cao, \u00e1p su\u1ea5t cao, r\u1ed3i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o b\u1ed9 ng\u01b0ng t\u1ee5. B\u1ed9 ph\u1eadn l\u1eafp \u1edf ngo\u00e0i ph\u00f2ng n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t nhanh ch\u00f3ng, nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ch\u1ea5t l\u00e0m l\u1ea1nh \u1edf trong \u0111\u00f3 t\u1ee5t xu\u1ed1ng, nh\u01b0ng \u00e1p su\u1ea5t v\u1eabn r\u1ea5t cao y nguy\u00ean, t\u1eeb th\u1ec3 kh\u00ed bi\u1ebfn th\u00e0nh th\u1ec3 l\u1ecfng. Ch\u1ea5t l\u00e0m l\u1ea1nh sau ho\u00e1 l\u1ecfng, l\u1ea1i \u0111i qua b\u1ed9 l\u1ecdc kh\u00f4, sau khi lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 n\u01b0\u1edbc, ch\u1ea3y v\u00e0o \u1ed1ng mao d\u1eabn ti\u1ebft l\u01b0u. T\u1ea1i \u0111\u00e2y, \u00e1p su\u1ea5t c\u1ee7a ch\u1ea5t l\u00e0m l\u1ea1nh \u0111\u1ed9t ng\u1ed9t h\u1ea1 xu\u1ed1ng, tho\u1eaft m\u1ed9t c\u00e1i \u0111\u00e3 \u00f9a v\u00e0o b\u1ed9 b\u1ed1c h\u01a1i k\u1ec1 b\u00ean. Khi \u1ea5y, ch\u1ea5t l\u00e0m l\u1ea1nh th\u1ec3 l\u1ecfng nhanh ch\u00f3ng b\u1ed1c h\u01a1i th\u00e0nh th\u1ec3 kh\u00ed, h\u00fat m\u1ed9t l\u01b0\u1ee3ng l\u1edbn nhi\u1ec7t l\u01b0\u1ee3ng xung quanh, ch\u1ea5t l\u00e0m l\u1ea1nh l\u1ea1i bi\u1ebfn th\u00e0nh ch\u1ea5t kh\u00ed \u1edf tr\u1ea1ng th\u00e1i nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, \u00e1p su\u1ea5t th\u1ea5p, \u0111i v\u00e0o m\u00e1y n\u00e9n kh\u00ed, ti\u1ebfn h\u00e0nh m\u1ed9t v\u00f2ng l\u00e0m l\u1ea1nh m\u1edbi k\u1ebf ti\u1ebfp. V\u00ec b\u1ed9 b\u1ed1c h\u01a1i l\u1eafp \u0111\u1eb7t \u1edf trong ph\u00f2ng, cho n\u00ean ch\u1ea5t l\u00e0m l\u1ea1nh trong b\u1ed9 b\u1ed1c h\u01a1i h\u00fat nhi\u1ec7t l\u01b0\u1ee3ng th\u00ec \u0111\u1ed3ng th\u1eddi nhi\u1ec7t \u0111\u1ed9 trong ph\u00f2ng c\u0169ng t\u1eeb t\u1eeb h\u1ea1 xu\u1ed1ng, c\u00f3 t\u00e1c d\u1ee5ng l\u00e0m l\u1ea1nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1ebf th\u00ec m\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed nh\u01b0 th\u1ebf n\u00e0o m\u1edbi c\u00f3 t\u00e1c d\u1ee5ng l\u00e0m n\u00f3ng nh\u1ec9? Th\u1ef1c ra, ch\u1ec9 c\u1ea7n bi\u1ebfn \u0111\u1ed5i b\u1ed9 b\u1ed1c h\u01a1i l\u1eafp trong ph\u00f2ng c\u1ee7a m\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed th\u00e0nh b\u1ed9 ng\u01b0ng t\u1ee5, v\u00e0 bi\u1ebfn \u0111\u1ed5i b\u1ed9 ng\u01b0ng t\u1ee5 l\u1eafp \u1edf ngo\u00e0i ph\u00f2ng th\u00e0nh b\u1ed9 b\u1ed1c h\u01a1i, m\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed li\u1ec1n h\u00fat nhi\u1ec7t l\u01b0\u1ee3ng \u1edf ngo\u00e0i ph\u00f2ng, t\u00e1n ph\u00e1t v\u00e0o trong ph\u00f2ng, th\u1ef1c hi\u1ec7n t\u00e1c d\u1ee5ng l\u00e0m n\u00f3ng. Mu\u1ed1n cho m\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed ho\u00e0n th\u00e0nh lo\u1ea1i chuy\u1ec3n \u0111\u1ed5i n\u00e0y, ngo\u00e0i vi\u1ec7c ph\u1ea3i s\u1eed d\u1ee5ng to\u00e0n b\u1ed9 c\u1ea5u ki\u1ec7n khi l\u00e0m l\u1ea1nh ra, c\u00f2n ph\u1ea3i c\u00f3 th\u00eam m\u1ed9t c\u00e1i van \u0111\u1ed5i chi\u1ec1u ch\u1ea5t l\u00e0m l\u1ea1nh. Khi l\u00e0m n\u00f3ng, ch\u1ec9 c\u1ea7n \u0111i\u1ec1u khi\u1ec3n c\u00f4ng t\u1eafc c\u1ee7a van, l\u00e0m cho ch\u1ea5t l\u00e0m l\u1ea1nh th\u1ec3 kh\u00ed \u1edf tr\u1ea1ng th\u00e1i nhi\u1ec7t \u0111\u1ed9 cao, \u00e1p su\u1ea5t cao t\u1eeb trong m\u00e1y n\u00e9n kh\u00ed chuy\u1ec3n \u0111\u1ed9ng ra, kh\u00f4ng ph\u1ea3i \u0111i v\u1ec1 h\u01b0\u1edbng b\u1ed9 ng\u01b0ng t\u1ee5 \u1edf ngo\u00e0i ph\u00f2ng tr\u01b0\u1edbc, m\u00e0 l\u00e0 v\u1ec1 h\u01b0\u1edbng b\u1ed9 b\u1ed1c h\u01a1i \u1edf trong ph\u00f2ng tr\u01b0\u1edbc \u0111\u00e3, \u0111\u1ec3 b\u1ed9 b\u1ed1c h\u01a1i thay th\u1ebf b\u1ed9 ng\u01b0ng t\u1ee5 m\u1ed9t c\u00e1ch nh\u00e2n t\u1ea1o. Ch\u1ea5t l\u00e0m l\u1ea1nh th\u1ec3 kh\u00ed nhi\u1ec7t \u0111\u1ed9 cao, \u00e1p su\u1ea5t cao chuy\u1ec3n \u0111\u1ed9ng v\u00e0o b\u1ed9 b\u1ed1c h\u01a1i, nhi\u1ec7t \u0111\u1ed9 tr\u00ean b\u1ed9 ph\u1eadn n\u00e0y li\u1ec1n t\u0103ng l\u00ean \u0111\u1ed9t ng\u1ed9t, th\u00f4ng qua qu\u1ea1t m\u00e1y th\u1ed5i gi\u00f3, nhanh ch\u00f3ng t\u00e1n ph\u00e1t nhi\u1ec7t l\u01b0\u1ee3ng ra xung quanh, l\u00e0m cho nhi\u1ec7t \u0111\u1ed9 trong ph\u00f2ng d\u1ea7n d\u1ea7n t\u0103ng l\u00ean, c\u00f3 t\u00e1c d\u1ee5ng l\u00e0m n\u00f3ng. \u0110\u1ed3ng th\u1eddi, nhi\u1ec7t \u0111\u1ed9 c\u1ee7a t\u1ea5m l\u00e0m l\u1ea1nh h\u1ea1 xu\u1ed1ng, \u00e1p su\u1ea5t v\u1eabn cao nh\u01b0 c\u0169, t\u1eeb th\u1ec3 kh\u00ed bi\u1ebfn sang th\u1ec3 l\u1ecfng. Ch\u1ea5t l\u00e0m l\u1ea1nh th\u1ec3 l\u1ecfng s\u1ebd l\u01b0u \u0111\u1ed9ng v\u1ec1 ph\u00eda b\u1ed9 ng\u01b0ng t\u1ee5, ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh gi\u1ea3m \u00e1p su\u1ea5t, b\u1ed1c h\u01a1i trong b\u1ed9 ng\u01b0ng t\u1ee5. V\u00ec v\u1eady, ch\u1ea5t l\u00e0m l\u1ea1nh trong b\u1ed9 ng\u01b0ng t\u1ee5 ph\u1ea3i h\u1ea5p thu nhi\u1ec7t l\u01b0\u1ee3ng xung quanh. N\u1ebfu b\u00ean ngo\u00e0i ph\u00f2ng b\u0103ng tuy\u1ebft tr\u00e0n ng\u1eadp, khi nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed \u0111\u00e3 xu\u1ed1ng th\u1ea5p h\u01a1n nhi\u1ec7t \u0111\u1ed9 tr\u00ean b\u1ed9 ng\u01b0ng t\u1ee5, b\u1ed9 ph\u1eadn n\u00e0y li\u1ec1n kh\u00f4ng th\u1ec3 h\u00fat nhi\u1ec7t l\u01b0\u1ee3ng t\u1eeb trong m\u00f4i tr\u01b0\u1eddng xung quanh, m\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed kh\u00f4ng sao l\u00e0m n\u00f3ng \u0111\u01b0\u1ee3c n\u1eefa. \u0110\u00f3 l\u00e0 \u0111i\u1ec1u c\u1ea7n ch\u00fa \u00fd khi s\u1eed d\u1ee5ng m\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb kho\u00e1: M\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed; Ch\u1ea5t l\u00e0m l\u1ea1nh; L\u00e0m l\u1ea1nh; L\u00e0m n\u00f3ng m\u00e1yn\u00e9n kh\u00ed; B\u1ed9 ng\u01b0ng t\u1ee5; B\u1ed9 b\u1ed1c h\u01a1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed hai chi\u1ec1u n\u00f3ng v\u00e0 l\u1ea1nh, m\u00f9a h\u00e8 c\u00f3 th\u1ec3 l\u00e0m l\u1ea1nh, m\u00f9a \u0111\u00f4ng l\u1ea1i c\u00f3 th\u1ec3 l\u00e0m n\u00f3ng, th\u1eadt ti\u1ec7n l\u1ee3i v\u00f4 c\u00f9ng. Khi l\u00e0m l\u1ea1nh, m\u00e1y \u0111i\u1ec1u ho\u00e0 kh\u00f4ng kh\u00ed l\u1ee3i d\u1ee5ng qu\u00e1 tr\u00ecnh ch\u1ea5t l\u00e0m l\u1ea1nh t\u1eeb th\u1ec3 l\u1ecfng b\u1ed1c h\u01a1i th\u00e0nh th\u1ec3 kh\u00ed h\u00fat nhi\u1ec7t l\u01b0\u1ee3ng xung [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,7],"tags":[],"class_list":["post-5950","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-vat-ly"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=5950"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5950\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=5950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=5950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=5950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}