{"id":6044,"date":"2021-04-05T15:05:39","date_gmt":"2021-04-05T15:05:39","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=6044"},"modified":"2021-04-05T15:05:39","modified_gmt":"2021-04-05T15:05:39","slug":"how-to-install-heat-cable-on-your-roof-a-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/life\/home-improvement\/how-to-install-heat-cable-on-your-roof-a-comprehensive-guide\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t c\u00e1p nhi\u1ec7t tr\u00ean m\u00e1i nh\u00e0: Gi\u1ea3i ph\u00e1p to\u00e0n di\u1ec7n ng\u0103n ng\u1eeba \u0111\u1eadp b\u0103ng"},"content":{"rendered":"

H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1ch l\u1eafp \u0111\u1eb7t c\u00e1p nhi\u1ec7t cho m\u00e1i nh\u00e0 c\u1ee7a b\u1ea1n<\/h2>\n\n

Hi\u1ec3u v\u1ec1 c\u00e1p nhi\u1ec7t v\u00e0 \u0111\u1eadp b\u0103ng<\/h3>\n\n

\u0110\u1eadp b\u0103ng<\/strong> x\u1ea3y ra khi tuy\u1ebft v\u00e0 b\u0103ng tr\u00ean m\u00e1i nh\u00e0 tan ch\u1ea3y do nhi\u1ec7t \u0111\u1ed9 b\u00ean trong ng\u00f4i nh\u00e0. Khi n\u01b0\u1edbc tan ch\u1ea3y n\u00e0y ch\u1ea3y xu\u1ed1ng m\u00e1i nh\u00e0, n\u00f3 \u0111\u00f3ng b\u0103ng tr\u1edf l\u1ea1i t\u1ea1i c\u00e1c m\u00e9p m\u00e1i l\u1ea1nh h\u01a1n, t\u1ea1o th\u00e0nh m\u1ed9t h\u00e0ng r\u00e0o ch\u1eafn gi\u1ed1ng nh\u01b0 m\u1ed9t con \u0111\u1eadp. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 khi\u1ebfn n\u01b0\u1edbc tr\u00e0n ng\u01b0\u1ee3c v\u00e0o b\u00ean d\u01b0\u1edbi l\u1edbp ng\u00f3i v\u00e0 r\u00f2 r\u1ec9 v\u00e0o nh\u00e0, c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng.<\/p>\n\n

C\u00e1p nhi\u1ec7t<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ng\u0103n ng\u1eeba c\u00e1c \u0111\u1eadp b\u0103ng b\u1eb1ng c\u00e1ch s\u01b0\u1edfi \u1ea5m m\u00e1i nh\u00e0 v\u00e0 m\u00e1ng x\u1ed1i, ng\u0103n kh\u00f4ng cho tuy\u1ebft v\u00e0 b\u0103ng \u0111\u00f3ng b\u0103ng. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t d\u1ecdc theo m\u00e9p m\u00e1i g\u1ea7n c\u00e1c m\u00e9p m\u00e1i v\u00e0 trong m\u00e1ng x\u1ed1i v\u00e0 \u1ed1ng tho\u00e1t n\u01b0\u1edbc.<\/p>\n\n

C\u00e1c lo\u1ea1i c\u00e1p nhi\u1ec7t<\/h3>\n\n

C\u00f3 hai lo\u1ea1i c\u00e1p nhi\u1ec7t ch\u00ednh:<\/p>\n\n

    \n
  • C\u00e1p c\u00f4ng su\u1ea5t kh\u00f4ng \u0111\u1ed5i:<\/strong> T\u1ea1o ra c\u00f9ng m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t b\u1ea5t k\u1ec3 nhi\u1ec7t \u0111\u1ed9 b\u00ean ngo\u00e0i nh\u01b0 th\u1ebf n\u00e0o.<\/li>\n
  • C\u00e1p nhi\u1ec7t t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh:<\/strong> \u0110i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t t\u1ecfa nhi\u1ec7t d\u1ef1a tr\u00ean nhi\u1ec7t \u0111\u1ed9 c\u1ee7a b\u1ec1 m\u1eb7t m\u00e0 n\u00f3 ti\u1ebfp x\u00fac.<\/li>\n<\/ul>\n\n

    C\u00e1p nhi\u1ec7t t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh th\u01b0\u1eddng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho m\u00e1i nh\u00e0 v\u00ec ch\u00fang ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n v\u00e0 \u00edt c\u00f3 kh\u1ea3 n\u0103ng qu\u00e1 nhi\u1ec7t h\u01a1n.<\/p>\n\n

    Ch\u1ecdn \u0111\u00fang c\u00e1p nhi\u1ec7t<\/h3>\n\n

    Chi\u1ec1u d\u00e0i c\u00e1p nhi\u1ec7t b\u1ea1n c\u1ea7n s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o chi\u1ec1u d\u00e0i \u0111\u01b0\u1eddng vi\u1ec1n m\u00e1i nh\u00e0, \u0111\u1ed9 s\u00e2u c\u1ee7a ph\u1ea7n nh\u00f4 ra c\u1ee7a m\u00e1i nh\u00e0 v\u00e0 chi\u1ec1u d\u00e0i c\u1ee7a b\u1ea5t k\u1ef3 \u1ed1ng tho\u00e1t n\u01b0\u1edbc n\u00e0o. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ch\u1ecdn m\u1ed9t lo\u1ea1i c\u00e1p nhi\u1ec7t c\u00f3 ch\u1ee9ng nh\u1eadn UL<\/strong>, cho bi\u1ebft r\u1eb1ng c\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n.<\/p>\n\n

    C\u00e1c c\u00e2n nh\u1eafc v\u1ec1 an to\u00e0n<\/h3>\n\n
      \n
    • Lu\u00f4n s\u1eed d\u1ee5ng \u1ed5 c\u1eafm GFCI (thi\u1ebft b\u1ecb ng\u1eaft m\u1ea1ch h\u1edf \u0111\u1ea5t)<\/strong> khi c\u1eafm c\u00e1p nhi\u1ec7t.<\/li>\n
    • Kh\u00f4ng s\u1eed d\u1ee5ng d\u00e2y n\u1ed1i d\u00e0i v\u1edbi c\u00e1p nhi\u1ec7t.<\/li>\n
    • Ki\u1ec3m tra c\u00e1p nhi\u1ec7t th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 xem c\u00f3 b\u1ea5t k\u1ef3 h\u01b0 h\u1ecfng ho\u1eb7c xu\u1ed1ng c\u1ea5p n\u00e0o kh\u00f4ng.<\/li>\n
    • N\u1ebfu b\u1ea1n kh\u00f4ng tho\u1ea3i m\u00e1i khi l\u00e0m vi\u1ec7c tr\u00ean thang ho\u1eb7c \u1edf tr\u00ean cao, h\u00e3y c\u00e2n nh\u1eafc thu\u00ea m\u1ed9t chuy\u00ean gia \u0111\u1ec3 l\u1eafp \u0111\u1eb7t c\u00e1p nhi\u1ec7t.<\/li>\n<\/ul>\n\n

      H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t<\/h3>\n\n
        \n
      1. \u0110o c\u00e1p:<\/strong> X\u00e1c \u0111\u1ecbnh chi\u1ec1u d\u00e0i c\u00e1p nhi\u1ec7t c\u1ea7n thi\u1ebft d\u1ef1a tr\u00ean chi\u1ec1u d\u00e0i \u0111\u01b0\u1eddng vi\u1ec1n m\u00e1i nh\u00e0, \u0111\u1ed9 s\u00e2u ph\u1ea7n nh\u00f4 ra c\u1ee7a m\u00e1i v\u00e0 chi\u1ec1u d\u00e0i \u1ed1ng tho\u00e1t n\u01b0\u1edbc.<\/li>\n
      2. B\u1eaft \u0111\u1ea7u \u0111i c\u00e1p:<\/strong> \u0110i c\u00e1p t\u1eeb \u1ed5 c\u1eafm \u0111i\u1ec7n \u0111\u1ebfn \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u tr\u00ean m\u00e1i nh\u00e0, c\u1ed1 \u0111\u1ecbnh b\u1eb1ng c\u00e1c k\u1eb9p.<\/li>\n
      3. T\u1ea1o v\u00f2ng l\u1eb7p \u0111\u1ea7u ti\u00ean:<\/strong> T\u1ea1o m\u1ed9t v\u00f2ng l\u1eb7p \u1edf ph\u00eda d\u01b0\u1edbi m\u00e1ng x\u1ed1i v\u00e0 c\u1ed1 \u0111\u1ecbnh b\u1eb1ng k\u1eb9p.<\/li>\n
      4. Ti\u1ebfp t\u1ee5c h\u00ecnh ziczac:<\/strong> Ch\u1ea1y c\u00e1p tr\u1edf l\u1ea1i m\u00e1i nh\u00e0 theo h\u00ecnh ziczac, t\u1ea1o th\u00e0nh c\u00e1c h\u00ecnh tam gi\u00e1c r\u1ed9ng kho\u1ea3ng 15 inch. C\u1ed1 \u0111\u1ecbnh c\u00e1p b\u1eb1ng c\u00e1c k\u1eb9p \u1edf \u0111\u1ea7u tr\u00ean c\u1ee7a m\u1ed7i h\u00ecnh tam gi\u00e1c.<\/li>\n
      5. Ch\u1ea1y c\u00e1p qua m\u00e1ng x\u1ed1i v\u00e0 \u1ed1ng tho\u00e1t n\u01b0\u1edbc:<\/strong> \u0110\u1eb7t c\u00e1p v\u00e0o m\u00e1ng x\u1ed1i v\u00e0 \u1ed1ng tho\u00e1t n\u01b0\u1edbc, c\u1ed1 \u0111\u1ecbnh b\u1eb1ng m\u00f3c treo ho\u1eb7c m\u00f3c h\u00ecnh ch\u1eef S khi c\u1ea7n thi\u1ebft.<\/li>\n
      6. Ho\u00e0n t\u1ea5t l\u1eafp \u0111\u1eb7t:<\/strong> C\u1eafm c\u00e1p v\u00e0o \u1ed5 c\u1eafm GFCI v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1p ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. \u0110\u1ec3 c\u00e1p kh\u00f4ng c\u1eafm cho \u0111\u1ebfn khi tuy\u1ebft ho\u1eb7c b\u0103ng t\u00edch t\u1ee5.<\/li>\n<\/ol>\n\n

        Khi n\u00e0o c\u1ea7n g\u1ecdi cho chuy\u00ean gia<\/h3>\n\n
          \n
        • N\u1ebfu b\u1ea1n kh\u00f4ng tho\u1ea3i m\u00e1i khi l\u00e0m vi\u1ec7c tr\u00ean thang ho\u1eb7c \u1edf tr\u00ean cao.<\/li>\n
        • N\u1ebfu b\u1ea1n c\u00f3 m\u00e1i nh\u00e0 l\u1edbn ho\u1eb7c ph\u1ee9c t\u1ea1p.<\/li>\n
        • N\u1ebfu b\u1ea1n \u0111ang l\u1eafp \u0111\u1eb7t c\u00e1p nhi\u1ec7t v\u1edbi m\u00e1ng x\u1ed1i ho\u1eb7c m\u00e1i nh\u00e0 m\u1edbi.<\/li>\n<\/ul>\n\n

          C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h3>\n\n

          Chi ph\u00ed v\u1eadn h\u00e0nh c\u00e1p nhi\u1ec7t tr\u00ean m\u00e1i nh\u00e0 l\u00e0 bao nhi\u00eau?<\/h2>\n\n

          C\u00e1p nhi\u1ec7t th\u00f4ng th\u01b0\u1eddng s\u1eed d\u1ee5ng kho\u1ea3ng s\u00e1u \u0111\u1ebfn ch\u00edn watt m\u1ed7i foot m\u1ed7i gi\u1edd, v\u00ec v\u1eady c\u00e1p c\u00f4ng su\u1ea5t kh\u00f4ng \u0111\u1ed5i d\u00e0i kho\u1ea3ng 100 foot ch\u1ea1y 24 gi\u1edd m\u1ed9t ng\u00e0y trong m\u1ed9t th\u00e1ng s\u1ebd khi\u1ebfn chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng t\u0103ng th\u00eam kho\u1ea3ng 40 \u0111\u1ebfn 60 \u0111\u00f4 la.<\/p>\n\n

          C\u00f3 n\u00ean \u0111\u1ec3 c\u00e1p nhi\u1ec7t c\u1eafm \u0111i\u1ec7n kh\u00f4ng?<\/h2>\n\n

          Ch\u1ec9 n\u00ean \u0111\u1ec3 c\u00e1p nhi\u1ec7t m\u00e1i nh\u00e0 b\u1eadt qua \u0111\u00eam khi nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n 40\u00b0F ho\u1eb7c trong \u0111i\u1ec1u ki\u1ec7n b\u0103ng gi\u00e1. Tr\u00e1nh \u0111\u1ec3 c\u00e1p nhi\u1ec7t c\u1eafm 24 gi\u1edd m\u1ed9t ng\u00e0y, m\u1eb7c d\u00f9 b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m nh\u01b0 v\u1eady n\u1ebfu b\u1ea1n g\u1eb7p ph\u1ea3i m\u1ed9t c\u01a1n b\u00e3o m\u00f9a \u0111\u00f4ng l\u1edbn.<\/p>\n\n

          C\u00e1p nhi\u1ec7t th\u01b0\u1eddng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c bao l\u00e2u?<\/h2>\n\n

          C\u00e1p nhi\u1ec7t th\u01b0\u1eddng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c kho\u1ea3ng ba \u0111\u1ebfn n\u0103m n\u0103m; b\u1ea1n s\u1eed d\u1ee5ng c\u00e0ng nhi\u1ec1u th\u00ec tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1p c\u00e0ng ng\u1eafn.<\/p>","protected":false},"excerpt":{"rendered":"

          H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1ch l\u1eafp \u0111\u1eb7t c\u00e1p nhi\u1ec7t cho m\u00e1i nh\u00e0 c\u1ee7a b\u1ea1n Hi\u1ec3u v\u1ec1 c\u00e1p nhi\u1ec7t v\u00e0 \u0111\u1eadp b\u0103ng \u0110\u1eadp b\u0103ng x\u1ea3y ra khi tuy\u1ebft v\u00e0 b\u0103ng…<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8844],"tags":[10416,10415,9481,1761,10414],"class_list":["post-6044","post","type-post","status-publish","format-standard","hentry","category-home-improvement","tag-heat-cable","tag-ice-dams","tag-roofing","tag-diy","tag-winter-prep"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/6044","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=6044"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/6044\/revisions"}],"predecessor-version":[{"id":6045,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/6044\/revisions\/6045"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=6044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=6044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=6044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}