Ngaba i-E-Low i-Windows Efanelekayo Yonke Iimozulu? Ukuphucula amandla oMbane

Iifestile ezisezantsi zingabonakalisa imali yokugcina ukushisa

I-E E ingilazi, i-E imele imimsivi, yaziswa ngo-1979 kwaye ngoku iyintandokazi enkulu phakathi kwabontrakthi. I-E egalazi ephantsi isebenza ngokubonakalisa ukufudumala okufanayo ngexesha lebusika kunye nehlobo, usebenzisa iingubo ezinqabileyo zensimbi okanye kwiglasi. Ezi festile zinokufakelwa phantse kuyo yonke imimandla yehlabathi, kodwa into ephambili ibandakanyeka kwisakhiwo sokwakha kunye nesimo sewindow. Njengomakhi, ungayisebenzisa kwiiprojekthi zakho ezintsha okanye nakwimeko yokulungiswa okukhulu, ngokufanelekileyo kwiindawo zokunakekelwa kwempilo njengoko kugcinwa ukushisa kubaluleke kwezinye zezi ndawo.

Ezi festile zinokubonelela ngeenzuzo ezininzi kumnini wokwakha njengoko zinokugcina imali engama-50 ekhulwini ekusebenziseni amandla, ukubonelela ngokufanelekileyo ukusebenza , ukuphucula ukufikelela emini kunye nemibono yemvelo yabemi ngaphandle kokunyuka kweendleko zamandla zokufudumala nokupholisa.

Kutheni ukhetha iifestile ezisezantsi endaweni yeefestile eziqhelekileyo?

Iifestile ze-E-E zingabonelela ngexabiso lobuchule kwizakhiwo zokuhlala, kwaye abayi kunciphisa inani lokukhanya elingena kwisakhiwo ngelixa ligcina ukubonakala kweefestile. Nangona kunjalo, iifestile zinokubonisa umthombo omkhulu wokufumana okanye ukulahlekelwa ngumlilo, kuba xa i-window engasetyenzisiweyo ingasetyenziswanga, iyakwandisa iindleko zokufudumala kunye nokusetyenziswa kwe-A / C, okwenza kube yindleko ekusebenzeni isakhiwo sakho.

Ngokufanayo, iifestile ezinamandla okugcina ukushisa zivumela umoya ofudumeleyo ukuba uphumelele kwisakhiwo ebusika, ukwandisa iimfuno zokushushumbisa iinkqubo. Abavelisi beefowuni baye baqulunqa iindlela ezintsha zokuqhawula kunye nokugaya ukuphucula ukusebenza kweefestile.

I-National Rating Fenestration Council ichaza iinkalo ezintlanu zokusebenza ukuba ziqwalaselwe xa ukhetha iifestile ezifanelekile kwiimozulu zendawo:

1. Khangela i-Lower U-Factor Values ​​- La manani aya kubonisa indlela umkhiqizo onqanda ngayo ukufudumala ekubalekeni kwindlu okanye isakhiwo. Njalo ukhangele ixabiso le-U phakathi kwe-0.20 no-1.20, apho amanani aphantsi abonisa imveliso engcono ekugcineni ukushisa.

1. I-Solar Low Hein Gain I-Coefficient ilungile - (SHGC) ilinganisa indlela umkhiqizo onqanda ngayo ukushisa elangeni ukungena kwisakhiwo. I-SHGC ibonakaliswa njengenombolo phakathi kwe-0 no-1, nge -SHGC ephantsi ebonisa imveliso engcono ekuthintela ukufumana ukushisa okungafunekiyo.
2. UkuTshintshwa okungabonakaliyo (VT) kuthatha ubungakanani bokukhanya okuvela kwimveliso. I-VT ibonakaliswa njengenombolo phakathi kwe-0 no-1 kunye ne-VT ephezulu ebonisa ubuncinane bokukhanya kwelanga.
3. Ukuvuza koMoya (AL) kuthatha ubungakanani bomoya ngaphandle kweza ekhaya okanye kwisakhiwo ngokusebenzisa imveliso. Ixabiso le-AL liwela ngokubanzi phakathi ko-0.1 no-0.3 nge-AL engaphantsi ebonisa imveliso engcono ekugcineni umoya.
4. UkuShatyelwa kweMiqathango (CR) inyathelo lokuba umkhiqizo uphikisana njani nokwakhiwa kwemvume. I-CR ibonakaliswa njengenombolo phakathi kwe-1 no-100 kunye ne-CR ephezulu ebonisa imveliso engcono yokukwazi ukumelana nokunciphisa.

Akunabo bonke iifestile eziphantsi ezifanelekileyo kuzo zonke iimeko zezulu, ngoko qi niseka ukuba ukhethe iwindow efanelekileyo yemozulu apho uyakhayo. Kubalulekile ukuba uqaphele ukuba amaziko kwindawo efudumeleyo kufuneka afake ii window kunye ne-SHGC ephantsi kunye nalabo basesimo sezulu esipholileyo kufuneka bafake iiifestile nge-U-factor below. Izambatho eziphantsi ezisebenza kwiifestile zangaphandle zithintela ukushisa okuvela emisebeni yangaphandle; kanti iingubo ezincinci ezisetyenziswe kwiifestile zangaphakathi zithintela ukulahleka kobushushu.

Abakhiqizi bavame ukunikezela ngeengubo ezincinane ezisezantsi.

IiNzuzo ze-Windows eziNcinci kunye neendleko

I-Windows eyenziwe ngeengubo ezisezantsi ixabisa malunga ne-10 ukuya kwi-15 ekhulwini ngaphezu kweefestile eziqhelekileyo, kodwa ziyanciphisa ukulahleka kwamandla ngama-30 ukuya kuma-50 ekhulwini.

Ukongezelela, oku kuphuculwa kwiphepha-mvulophu yokwakha-ngokukodwa xa kuhlanganiswe nezinye izicwangciso eziphucula ukwenziwa kweemvulophu-ekugqibeleni zichaphazela iimfuno zeenkqubo zeHVAC. Ezi ntlawulo kufuneka zifakwe ekuphononongeni iindleko zokuphila ngokufaka iifestile ezifanelekileyo.

Iifestile ezifanelekileyo zichazwa yimozulu yesakhiwo apho ziya kufakwa khona. Iinjineli kunye nabathengisi banako ukwenza iziphakamiso ezisekelwe kwimeko yesimo sezulu kunye nokwakhiwa kwesakhiwo. Ukuphuculwa kwempumelelo kwisakhiwo sevulophu sichaphazela ngqo iimfuno zokufudumala nokupholisa isakhiwo; ngoko ke, iifom ze-HVAC kufuneka zilungiswe ngokufanelekileyo kwi-akhawunti ngokunciphisa imfuno kwiinkqubo.