{"id":4820,"date":"2026-04-26T23:36:01","date_gmt":"2026-04-26T23:36:01","guid":{"rendered":"https:\/\/azan.com.vn\/blog\/kieu-bat-quat-tuong-nguoc-doi-nhung-lai-giup-nha-mat-hon-khong-can-dieu-hoa-evn-giai-thich-ro.html"},"modified":"2026-04-26T23:36:01","modified_gmt":"2026-04-26T23:36:01","slug":"kieu-bat-quat-tuong-nguoc-doi-nhung-lai-giup-nha-mat-hon-khong-can-dieu-hoa-evn-giai-thich-ro","status":"publish","type":"post","link":"https:\/\/azan.com.vn\/blog\/kieu-bat-quat-tuong-nguoc-doi-nhung-lai-giup-nha-mat-hon-khong-can-dieu-hoa-evn-giai-thich-ro.html","title":{"rendered":"Ki\u1ec3u b\u1eadt qu\u1ea1t t\u01b0\u1edfng “ng\u01b0\u1ee3c \u0111\u1eddi” nh\u01b0ng l\u1ea1i gi\u00fap nh\u00e0 m\u00e1t h\u01a1n, kh\u00f4ng c\u1ea7n \u0111i\u1ec1u h\u00f2a: EVN gi\u1ea3i th\u00edch r\u00f5"},"content":{"rendered":"

Gi\u1eefa nh\u1eefng ng\u00e0y n\u1eafng n\u00f3ng cao \u0111i\u1ec3m, nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn gi\u1eef th\u00f3i quen \u0111\u1ec3 qu\u1ea1t th\u1ed5i th\u1eb3ng v\u00e0o ch\u1ed7 ng\u1ed3i ho\u1eb7c quay s\u00e2u v\u00e0o trong ph\u00f2ng v\u1edbi suy ngh\u0129 nh\u01b0 v\u1eady s\u1ebd m\u00e1t nhanh h\u01a1n. Th\u1ebf nh\u01b0ng, m\u1ed9t m\u1eb9o d\u00f9ng qu\u1ea1t nghe c\u00f3 v\u1ebb \u201cng\u01b0\u1ee3c \u0111\u1eddi\u201d l\u1ea1i \u0111ang \u0111\u01b0\u1ee3c nhi\u1ec1u ngu\u1ed3n l\u00fd gi\u1ea3i l\u00e0 c\u00f3 th\u1ec3 gi\u00fap kh\u00f4ng gian d\u1ec5 ch\u1ecbu h\u01a1n: \u0111\u1eb7t qu\u1ea1t h\u01b0\u1edbng ra ph\u00eda c\u1eeda s\u1ed5 ho\u1eb7c c\u1eeda m\u1edf \u0111\u1ec3 \u0111\u1ea9y b\u1edbt h\u01a1i n\u00f3ng ra ngo\u00e0i. <\/strong><\/p>\n

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\u0110i\u1ec3m m\u1ea5u ch\u1ed1t n\u1eb1m \u1edf b\u1ea3n ch\u1ea5t c\u1ee7a qu\u1ea1t. EVN cho bi\u1ebft qu\u1ea1t th\u00f4ng gi\u00f3 v\u00e0 qu\u1ea1t h\u00fat m\u00f9i c\u00f3 vai tr\u00f2 trao \u0111\u1ed5i kh\u00f4ng kh\u00ed, trong \u0111\u00f3 lo\u1ea1i qu\u1ea1t 2 chi\u1ec1u c\u00f3 th\u1ec3 v\u1eeba h\u00fat v\u1eeba th\u1ed5i, gi\u00fap kh\u1eed m\u00f9i v\u00e0 b\u1ed5 sung kh\u00f4ng kh\u00ed t\u01b0\u01a1i nhanh ch\u00f3ng h\u01a1n. N\u00f3i c\u00e1ch kh\u00e1c, qu\u1ea1t kh\u00f4ng t\u1ef1 t\u1ea1o ra kh\u00ed l\u1ea1nh nh\u01b0 \u0111i\u1ec1u h\u00f2a, m\u00e0 ch\u1ee7 y\u1ebfu gi\u00fap d\u00f2ng kh\u00ed trong nh\u00e0 l\u01b0u th\u00f4ng t\u1ed1t h\u01a1n. <\/p>\n

V\u00ec v\u1eady, khi \u0111\u1eb7t qu\u1ea1t theo h\u01b0\u1edbng ph\u00f9 h\u1ee3p, ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng ch\u1ec9 \u201cc\u00f3 gi\u00f3\u201d m\u00e0 c\u00f2n c\u00f3 th\u1ec3 t\u1ea1o \u0111\u01b0\u1eddng cho kh\u1ed1i kh\u00ed n\u00f3ng tho\u00e1t ra ngo\u00e0i. <\/strong> \u0110\u00e2y c\u0169ng l\u00e0 l\u00fd do EVN th\u01b0\u1eddng x\u1ebfp qu\u1ea1t th\u00f4ng gi\u00f3, qu\u1ea1t tr\u1ea7n v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p t\u0103ng l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed v\u00e0o nh\u00f3m bi\u1ec7n ph\u00e1p ch\u1ed1ng n\u00f3ng cho nh\u00e0 \u1edf trong m\u00f9a h\u00e8. <\/p>\n

V\u00ec sao quay qu\u1ea1t ra ngo\u00e0i khi\u1ebfn ph\u00f2ng d\u1ec5 ch\u1ecbu h\u01a1n? <\/h2>\n

Theo b\u00e0i vi\u1ebft c\u1ee7a D\u00e2n tr\u00ed d\u1eabn chia s\u1ebb t\u1eeb gi\u00e1o vi\u00ean v\u1eadt l\u00fd Greg Wolf, n\u1ebfu ngo\u00e0i tr\u1eddi m\u00e1t h\u01a1n trong nh\u00e0, vi\u1ec7c \u0111\u1eb7t qu\u1ea1t h\u01b0\u1edbng ra c\u1eeda s\u1ed5 m\u1edf c\u00f3 th\u1ec3 gi\u00fap k\u00e9o kh\u1ed1i kh\u00ed n\u00f3ng t\u00edch t\u1ee5 trong ph\u00f2ng tho\u00e1t ra ngo\u00e0i, thay v\u00ec ch\u1ec9 \u0111\u1ea3o gi\u00f3 quanh kh\u00f4ng gian k\u00edn. Hi\u1ec7u qu\u1ea3 \u0111\u1ebfn t\u1eeb vi\u1ec7c thay \u0111\u1ed5i c\u00e1ch lu\u1ed3ng kh\u00ed di chuy\u1ec3n, ch\u1ee9 kh\u00f4ng ph\u1ea3i do qu\u1ea1t \u201cbi\u1ebfn\u201d kh\u00f4ng kh\u00ed n\u00f3ng th\u00e0nh l\u1ea1nh. <\/p>\n

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B\u1ed9 N\u0103ng l\u01b0\u1ee3ng M\u1ef9 c\u0169ng \u0111\u01b0a ra h\u01b0\u1edbng d\u1eabn kh\u00e1 t\u01b0\u01a1ng \u0111\u1ed3ng. C\u01a1 quan n\u00e0y cho bi\u1ebft qu\u1ea1t c\u1eeda s\u1ed5 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t khi \u0111\u1eb7t \u1edf c\u1eeda s\u1ed5 n\u1eb1m ph\u00eda khu\u1ea5t gi\u00f3, v\u1edbi nhi\u1ec7m v\u1ee5 x\u1ea3 kh\u00ed n\u00f3ng ra kh\u1ecfi nh\u00e0. Khi \u0111\u00f3, kh\u00f4ng kh\u00ed t\u1eeb khu v\u1ef1c kh\u00e1c c\u00f3 th\u1ec3 \u0111i v\u00e0o \u0111\u1ec3 b\u00f9 ch\u1ed7, gi\u00fap c\u0103n nh\u00e0 b\u1edbt h\u1ea7m h\u01a1n. N\u00f3i ng\u1eafn g\u1ecdn, c\u1ea3m gi\u00e1c m\u00e1t h\u01a1n \u0111\u1ebfn t\u1eeb vi\u1ec7c kh\u00ed n\u00f3ng \u0111\u01b0\u1ee3c \u0111\u1ea9y ra v\u00e0 kh\u00f4ng kh\u00ed d\u1ec5 ch\u1ecbu h\u01a1n \u0111\u01b0\u1ee3c k\u00e9o v\u00e0o. <\/p>\n

Mu\u1ed1n m\u1eb9o n\u00e0y ph\u00e1t huy t\u00e1c d\u1ee5ng, c\u1ea7n \u0111\u00fang th\u1eddi \u0111i\u1ec3m v\u00e0 \u0111\u00fang c\u00e1ch <\/h2>\n

\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 m\u1eb9o n\u00e0y kh\u00f4ng hi\u1ec7u qu\u1ea3 trong m\u1ecdi ho\u00e0n c\u1ea3nh. D\u00e2n tr\u00ed nh\u1ea5n m\u1ea1nh c\u00e1ch \u0111\u1eb7t qu\u1ea1t h\u01b0\u1edbng ra ngo\u00e0i ch\u1ec9 ph\u00f9 h\u1ee3p khi nhi\u1ec7t \u0111\u1ed9 ngo\u00e0i tr\u1eddi th\u1ea5p h\u01a1n trong nh\u00e0 <\/strong> , th\u01b0\u1eddng l\u00e0 bu\u1ed5i t\u1ed1i ho\u1eb7c s\u00e1ng s\u1edbm. N\u1ebfu \u00e1p d\u1ee5ng v\u00e0o gi\u1eefa tr\u01b0a n\u1eafng g\u1eaft, khi b\u00ean ngo\u00e0i c\u00f2n n\u00f3ng h\u01a1n b\u00ean trong, vi\u1ec7c m\u1edf c\u1eeda v\u00e0 quay qu\u1ea1t ra ngo\u00e0i s\u1ebd kh\u00f4ng gi\u00fap \u00edch nhi\u1ec1u. <\/p>\n

Ngo\u00e0i ra, \u0111\u1ec3 lu\u1ed3ng kh\u00ed th\u1ef1c s\u1ef1 l\u01b0u th\u00f4ng, ng\u00f4i nh\u00e0 c\u0169ng c\u1ea7n c\u00f3 \u201c\u0111\u01b0\u1eddng \u0111i\u201d cho kh\u00f4ng kh\u00ed. B\u1ed9 N\u0103ng l\u01b0\u1ee3ng M\u1ef9 l\u01b0u \u00fd qu\u1ea1t c\u1eeda s\u1ed5 ch\u1ec9 ph\u00e1t huy hi\u1ec7u qu\u1ea3 khi b\u1ed1 tr\u00ed \u0111\u00fang v\u1ecb tr\u00ed tho\u00e1t kh\u00ed, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u00eam c\u00e1c c\u1eeda s\u1ed5 ho\u1eb7c c\u1eeda m\u1edf kh\u00e1c h\u1ed7 tr\u1ee3 d\u00f2ng kh\u00ed ra v\u00e0o. Hi\u1ec3u \u0111\u01a1n gi\u1ea3n, \u0111\u00e2y l\u00e0 b\u00e0i to\u00e1n l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed trong nh\u00e0, ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u1ee9 \u0111\u1ed5i h\u01b0\u1edbng qu\u1ea1t l\u00e0 t\u1ef1 nhi\u00ean m\u00e1t h\u01a1n. <\/p>\n

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Lo\u1ea1t m\u1eb9o kh\u00e1c gi\u00fap nh\u00e0 m\u00e1t h\u01a1n v\u00e0 gi\u1ea3m t\u1ea3i cho \u0111i\u1ec1u h\u00f2a <\/h2>\n

B\u00ean c\u1ea1nh chuy\u1ec7n \u0111\u1ed5i h\u01b0\u1edbng qu\u1ea1t, EVN c\u00f2n khuy\u1ebfn ngh\u1ecb nhi\u1ec1u c\u00e1ch ch\u1ed1ng n\u00f3ng \u0111\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3. M\u1ed9t trong nh\u1eefng vi\u1ec7c quan tr\u1ecdng nh\u1ea5t l\u00e0 t\u1eadn d\u1ee5ng th\u1eddi \u0111i\u1ec3m s\u00e1ng s\u1edbm ho\u1eb7c t\u1ed1i mu\u1ed9n \u0111\u1ec3 m\u1edf c\u1eeda s\u1ed5 cho kh\u00ed l\u01b0u th\u00f4ng, \u0111\u1ed3ng th\u1eddi d\u00f9ng r\u00e8m d\u00e0y, phim c\u00e1ch nhi\u1ec7t, m\u00e1i che ho\u1eb7c c\u00e2y xanh tr\u01b0\u1edbc c\u1eeda s\u1ed5 \u0111\u1ec3 gi\u1ea3m b\u1edbt nhi\u1ec7t l\u01b0\u1ee3ng x\u00e2m nh\u1eadp v\u00e0o nh\u00e0 ban ng\u00e0y. <\/p>\n

EVN c\u0169ng g\u1ee3i \u00fd t\u0103ng c\u01b0\u1eddng c\u00e1c gi\u1ea3i ph\u00e1p h\u1ed7 tr\u1ee3 l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed nh\u01b0 qu\u1ea1t tr\u1ea7n, qu\u1ea1t th\u00f4ng gi\u00f3, b\u1edfi \u0111\u00e2y l\u00e0 nh\u00f3m thi\u1ebft b\u1ecb gi\u00fap kh\u00f4ng gian b\u1edbt b\u00ed b\u00e1ch m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o \u0111i\u1ec1u h\u00f2a. Khi nh\u00e0 \u0111\u00e3 gi\u1ea3m t\u00edch nhi\u1ec7t v\u00e0 kh\u00ed trong ph\u00f2ng l\u01b0u th\u00f4ng t\u1ed1t h\u01a1n, \u0111i\u1ec1u h\u00f2a c\u0169ng \u0111\u1ee1 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng qu\u00e1 n\u1eb7ng trong nh\u1eefng ng\u00e0y n\u00f3ng \u0111\u1ec9nh \u0111i\u1ec3m. <\/p>\n

Ngo\u00e0i ra, c\u00e1c ngu\u1ed3n h\u01b0\u1edbng d\u1eabn v\u1ec1 l\u00e0m m\u00e1t nh\u00e0 c\u1ee7a B\u1ed9 N\u0103ng l\u01b0\u1ee3ng M\u1ef9 c\u0169ng l\u01b0u \u00fd t\u1edbi vi\u1ec7c d\u00f9ng qu\u1ea1t h\u00fat \u1edf khu v\u1ef1c d\u1ec5 sinh nhi\u1ec7t v\u00e0 h\u01a1i \u1ea9m nh\u01b0 b\u1ebfp ho\u1eb7c ph\u00f2ng t\u1eafm \u0111\u1ec3 gi\u1ea3m c\u1ea3m gi\u00e1c oi b\u1ee9c. C\u00f9ng v\u1edbi vi\u1ec7c h\u1ea1n ch\u1ebf ngu\u1ed3n nhi\u1ec7t trong nh\u00e0 v\u00e0 t\u1ed5 ch\u1ee9c l\u1ea1i lu\u1ed3ng kh\u00ed, \u0111\u00e2y l\u00e0 nh\u1eefng m\u1eb9o nh\u1ecf nh\u01b0ng c\u00f3 th\u1ec3 t\u1ea1o kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t trong m\u00f9a h\u00e8. <\/p>\n

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Ki\u1ec3u b\u1eadt qu\u1ea1t t\u01b0\u1edfng “ng\u01b0\u1ee3c \u0111\u1eddi” nh\u01b0ng l\u1ea1i gi\u00fap nh\u00e0 m\u00e1t h\u01a1n, kh\u00f4ng c\u1ea7n \u0111i\u1ec1u h\u00f2a: EVN gi\u1ea3i th\u00edch r\u00f5<\/p>\n","protected":false},"author":2,"featured_media":4821,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[13,407],"class_list":["post-4820","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-huu-ich","tag-dieu-hoa","tag-quat"],"_links":{"self":[{"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/posts\/4820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/comments?post=4820"}],"version-history":[{"count":0,"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/posts\/4820\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/media\/4821"}],"wp:attachment":[{"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/media?parent=4820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/categories?post=4820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/tags?post=4820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}