Kodi U wamtengo wapatali wa zinthu zotchinjiriza kutentha ndi chiyani?

Mtengo wa U, womwe umadziwikanso kuti U-factor, ndiye muyeso wofunikira pakupanga zinthu zotchinjiriza kutentha.Zimayimira kuchuluka komwe kutentha kumasamutsidwa kudzera muzinthu.Kutsika kwa U-value, kumapangitsa kuti zinthu ziziwayendera bwino.Kumvetsetsa kufunikira kwa U-mtengo wa chinthu chosungunulira ndikofunikira kuti tipange zisankho zomveka bwino za mphamvu yanyumba ndi chitonthozo.

Poganizira za chinthu chotchinjiriza, ndikofunikira kumvetsetsa mtengo wake wa U kuti muwone momwe zimagwirira ntchito popewa kutayika kwa kutentha kapena kupindula.Izi ndizofunikira makamaka m'makampani omanga, komwe mphamvu zamagetsi ndi kukhazikika ndizofunikira kwambiri.Posankha zinthu zotsika mtengo wa U, omanga ndi eni nyumba amatha kuchepetsa kugwiritsa ntchito mphamvu ndikuchepetsa kutentha ndi kuziziritsa mtengo.

Mtengo wa U wazinthu zotchinjiriza umakhudzidwa ndi zinthu monga mtundu wazinthu, makulidwe, ndi kachulukidwe.Mwachitsanzo, zida monga fiberglass, cellulose, ndi kutchinjiriza kwa thovu zimakhala ndi ma U-maudindo osiyanasiyana chifukwa cha matenthedwe osiyanasiyana.Kuonjezera apo, kumanga ndi kuyika kwa insulation kudzakhudza mtengo wake wonse wa U.

Kuti mudziwe kuchuluka kwa U-mtengo wa chinthu china chotchinjiriza, munthu ayenera kunena zaukadaulo woperekedwa ndi wopanga.Izi nthawi zambiri zimakhala ndi mtengo wa U, wowonetsedwa mu W/m²K (Watts pa lalikulu mita pa Kelvin).Poyerekeza ma U-maudindo osiyanasiyana, ogula amatha kusankha mwanzeru zomwe zimagwirizana ndi zosowa zawo.

Mwachidule, mtengo wa U wa chinthu chosungunulira chimakhala ndi gawo lofunikira pakuwunika momwe kutentha kwake kumagwirira ntchito.Pomvetsetsa ndikuganizira za U-maudindo posankha zida zotchinjiriza, anthu ndi mabizinesi amatha kuthandizira kupulumutsa mphamvu ndikupanga malo okhalamo omasuka komanso okhazikika komanso ogwirira ntchito.Ndikofunikira kuyika patsogolo zinthu zomwe zili ndi ma U-values ​​otsika kuti azitha kuyendetsa bwino mphamvu komanso kutonthoza kwamafuta.


Nthawi yotumiza: Jul-17-2024