Ndeapi makodhi ekuvaka uye zviyero zveinjiniya zvealuminium windows nemagonhi muUS?

MuUnited States, makodhi ekuvaka uye zviyero zveinjiniya zvine zvakaomesesa zvinodikanwa zvesimba uye mamiriro ekunze ezvivakwa, kusanganisira akakosha maratidziro ekuita senge U-kukosha, kumanikidzwa kwemhepo uye kusimba kwemvura. Aya mazinga akaiswa neakasiyana kukurudzira akadai seAmerican Society of Civil Engineers (ASCE) uye International Building Code (IBC), pamwe neAmerican Construction Code (ACC).
 
I-U-value, kana kuti kupisa kweyekupisa, ndiyo inokosha parameter yekuyera kushanda kwekushisa kwehamvuropu yechivako.Iyo yakaderera U-value, zviri nani kushanda kwekushisa kwechivako. Zvinoenderana neASHRAE Standard 90.1, U-kukosha kwezvivakwa zvekutengesa zvinosiyana nemamiriro ekunze; semuenzaniso, matenga ekutonhora kwemamiriro ekunze anogona kuve neU-value yakaderera se0.019 W/m²-K. Zvivakwa zvekugara zvine U-kukosha zvinodiwa zvichibva paIECC (International Energy Conservation Code), iyo inowanzosiyana kubva pa0.24 kusvika 0.35 W/m²-K.
 
Miyero yekudzivirira kubva kumhepo inodzvanywa inonyanya kuve yakavakirwa paASCE 7 chiyero, iyo inotsanangura iyo yakakosha kumhanya kwemhepo uye inoenderana nemhepo inomanikidza iyo chivakwa chinofanira kumira. Aya maitiro ekumanikidza kwemhepo anotemerwa zvichienderana nenzvimbo, kureba uye zvakatenderedza chivakwa kuti ive nechokwadi chekuchengetedzwa kwechimiro chechivako pakumhanya kwakanyanya kwemhepo.
 
Chiyero chekuomesa kwemvura chinotarisa kuoma kwemvura kwezvivakwa, kunyanya munzvimbo dzinowanzo kunaya zvakanyanya uye mafashama. Iyo IBC inopa nzira uye zvinodikanwa zvekuyedzerwa kwemvura kuti ive nechokwadi chekuti nzvimbo dzakaita semajoini, mahwindo, magonhi uye matenga akagadzirwa uye akavakwa kuti asangane neyakatsanangurwa kusimba kwemvura.
 
Zvakananga kune imwe neimwe chivako, zvinodiwa zvekushanda seU-kukosha, mhepo yemhepo uye kuvhara kwemvura zvakajairwa kuti zvienderane nemamiriro ekunze enzvimbo yacho, kushandiswa kwechivako uye maitiro ayo ekugadzirisa. Vagadziri vezvivakwa uye mainjiniya vanofanirwa kutevedzera makodhi ekuvaka emunharaunda, vachishandisa maverengero akasarudzika uye nzira dzekuyedza kuona kuti zvivakwa zvinosangana neaya maitiro akaomarara. Kuburikidza nekushandiswa kwemakodhi aya, zvivako muUnited States hazvikwanisi chete kumira njodzi dzinongoitika dzoga, asiwo zvinobudirira kuderedza kushandiswa kwesimba uye kubudirira kubudirira.