{"id":5954,"date":"2021-11-20T10:15:06","date_gmt":"2021-11-20T03:15:06","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=5954"},"modified":"2021-11-20T13:24:09","modified_gmt":"2021-11-20T06:24:09","slug":"vi-sao-cua-va-vach-khung-cua-tu-lanh-deu-kha-day","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-cua-va-vach-khung-cua-tu-lanh-deu-kha-day\/","title":{"rendered":"V\u00ec sao c\u1eeda v\u00e0 v\u00e1ch khung c\u1ee7a t\u1ee7 l\u1ea1nh \u0111\u1ec1u kh\u00e1 d\u00e0y?"},"content":{"rendered":"\n<p>Ch\u1eb3ng bi\u1ebft b\u1ea1n c\u00f3 \u0111\u1ec3 \u00fd: v\u00e1ch khung v\u00e0 c\u1eeda c\u1ee7a t\u1ee7 l\u1ea1nh d\u00f9ng trong nh\u00e0 \u0111\u1ec1u kh\u00e1 d\u00e0y, th\u01b0\u1eddng l\u00e0 40 &#8211; 80 mm. <a href=\"https:\/\/www.vietlearn.org\" data-internallinksmanager029f6b8e52c=\"2\" title=\"Vietlearn\" rel=\"nofollow\">Thi\u1ebft k\u1ebf<\/a> nh\u01b0 v\u1eady tuy b\u00ean ngo\u00e0i nh\u00ecn c\u00f3 v\u1ebb h\u01a1i th\u00f4 n\u1eb7ng, nh\u01b0ng v\u1ec1 c\u00f4ng hi\u1ec7u c\u00e1ch nhi\u1ec7t gi\u1eef &#8220;l\u1ea1nh&#8221; th\u00ec l\u1ea1i h\u1ebft s\u1ee9c c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<p>M\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u bi\u1ebft, nhi\u1ec7t l\u01b0\u1ee3ng bao gi\u1edd c\u0169ng truy\u1ec1n t\u1eeb v\u1eadt th\u1ec3 c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ebfn v\u1eadt th\u1ec3 c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. N\u00f3 kh\u00f4ng th\u1ec3 t\u1ef1 \u0111\u1ed9ng truy\u1ec1n t\u1eeb v\u1eadt th\u1ec3 c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u1ebfn v\u1eadt th\u1ec3 c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao. H\u01a1n n\u1eefa, ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 c\u00e0ng l\u1edbn th\u00ec s\u1ef1 truy\u1ec1n nhi\u1ec7t c\u00e0ng nhanh. S\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 gi\u1eefa trong v\u00e0 ngo\u00e0i t\u1ee7 l\u1ea1nh r\u1ea5t l\u1edbn. Nhi\u1ec7t l\u01b0\u1ee3ng ngo\u00e0i t\u1ee7 l\u1ea1nh kh\u00f4ng ng\u1eebng mu\u1ed1n chui v\u00e0o trong t\u1ee7 l\u1ea1nh. Song trong qu\u00e1 tr\u00ecnh nhi\u1ec7t l\u01b0\u1ee3ng ngo\u00e0i t\u1ee7 l\u1ea1nh ch\u1ea1y v\u00e0o trong t\u1ee7 l\u1ea1nh, g\u1eb7p ph\u1ea3i v\u00e1ch khung v\u00e0 c\u1eeda t\u1ee7 l\u1ea1nh kh\u00e1 d\u00e0y, trong qu\u00e1 tr\u00ecnh truy\u1ec1n nhi\u1ec7t, \u0111\u1ed1i v\u1edbi c\u00f9ng m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u th\u00ec kho\u1ea3ng c\u00e1ch \u0111i qua c\u00e0ng l\u1edbn, nhi\u1ec7t l\u01b0\u1ee3ng truy\u1ec1n v\u00e0o \u0111\u01b0\u1ee3c c\u00e0ng nh\u1ecf. C\u00f2n \u1edf \u0111\u00e2y, kho\u1ea3ng c\u00e1ch truy\u1ec1n nhi\u1ec7t ch\u00ednh l\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a v\u00e1ch khung v\u00e0 c\u1eeda t\u1ee7 l\u1ea1nh. V\u00ec v\u1eady, v\u00e1ch khung v\u00e0 c\u1eeda t\u1ee7 l\u1ea1nh c\u00e0ng d\u00e0y, hi\u1ec7u qu\u1ea3 c\u00e1ch nhi\u1ec7t gi\u1eef &#8220;l\u1ea1nh&#8221; c\u00e0ng t\u1ed1t.<\/p>\n\n\n\n<p>C\u1ed1 nhi\u00ean, ngo\u00e0i s\u1ef1 li\u00ean quan v\u1edbi \u0111\u1ed9 d\u00e0y c\u1ee7a v\u00e1ch khung v\u00e0 c\u1eeda ra, hi\u1ec7u qu\u1ea3 c\u00e1ch nhi\u1ec7t gi\u1eef &#8220;l\u1ea1nh&#8221; c\u1ee7a t\u1ee7 l\u1ea1nh c\u0169ng c\u00f3 li\u00ean quan v\u1edbi t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u c\u1ee7a v\u00e1ch khung v\u00e0 c\u1eeda. V\u1eadt li\u1ec7u g\u1ed7 v\u00e0 nh\u1ef1a c\u00f3 \u0111\u1ed9 d\u00e0y nh\u01b0 nhau, s\u1ebd c\u00f3 hi\u1ec7u qu\u1ea3 kh\u00e1c nhau. V\u00ec v\u1eady, khi nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ebf t\u1ea1o v\u00e1ch khung v\u00e0 c\u1eeda t\u1ee7 l\u1ea1nh, ph\u1ea3i ch\u1ecdn d\u00f9ng v\u1eadt li\u1ec7u c\u00f3 hi\u1ec7u qu\u1ea3 c\u00e1ch nhi\u1ec7t t\u1ed1t m\u00e0 l\u1ea1i nh\u1eb9 v\u00e0 m\u1ecfng. Nh\u01b0 v\u1eady, v\u00e1ch khung v\u00e0 c\u1eeda t\u1ee7 l\u1ea1nh s\u1ebd v\u1eeba nh\u1eb9 v\u1eeba m\u1ecfng, kh\u00f4ng gian chi\u1ebfm c\u1ee9 c\u1ee7a n\u00f3 s\u1ebd \u00edt b\u1edbt v\u00e0 c\u00f2n c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng.<\/p>\n\n\n\n<p>T\u1eeb kh\u00f3a : T\u1ee7 l\u1ea1nh; Truy\u1ec1n nhi\u1ec7t.<\/p>\n\n\n\n<p><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1eb3ng bi\u1ebft b\u1ea1n c\u00f3 \u0111\u1ec3 \u00fd: v\u00e1ch khung v\u00e0 c\u1eeda c\u1ee7a t\u1ee7 l\u1ea1nh d\u00f9ng trong nh\u00e0 \u0111\u1ec1u kh\u00e1 d\u00e0y, th\u01b0\u1eddng l\u00e0 40 &#8211; 80 mm. Thi\u1ebft k\u1ebf nh\u01b0 v\u1eady tuy b\u00ean ngo\u00e0i nh\u00ecn c\u00f3 v\u1ebb h\u01a1i th\u00f4 n\u1eb7ng, nh\u01b0ng v\u1ec1 c\u00f4ng hi\u1ec7u c\u00e1ch nhi\u1ec7t gi\u1eef &#8220;l\u1ea1nh&#8221; th\u00ec l\u1ea1i h\u1ebft s\u1ee9c c\u1ea7n thi\u1ebft. M\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u [&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-5954","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\/5954","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=5954"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5954\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=5954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=5954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=5954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}