Ukuqonda i-Low-E iWindows: Izicelo zeKhayaBuilders

Iinzuzo ziyimpumelelo yokusebenza kwexesha elide kunye nokufikeleleka kokufikelela emini

Yintoni ephantsi-kwi-Windows

I-E E ingilazi, i-E imele i-emissivity, yaqaliswa ngo-1979. Iglasi elingezantsi-E lisebenza ngokubonisa ukufudumala kumthombo wayo. Yenza oku ngokusebenzisa iingubo ezincibilikiweyo zetsimbi okanye kwiglasi. Ukukhethwa kwe-e-window ephantsi kusekelwe kwendawo kunye nemozulu yesibonelelo, kunye nesakhiwo sokwakha kunye nesimo sewindow. Zingasetyenziselwa ukwakhiwa amatsha okanye iiprojekthi ezinkulu zokulungiswa, ngokukodwa kwiindawo zokunakekelwa kwezempilo.

Igalelo labo eliphambili lokusingqongileyo kukuba baya kunika ukuphuculwa kwe-30 ukuya kuma-50 ekhulwini lokusetyenziswa kwamandla . Ezinye izibonelelo ziyimpumelelo yokusebenza kwexesha elide, ukufikelela okuphuculweyo kokukhanya kwemini kunye nemibono yemvelo yabemi ngaphandle kokunyuka kweendleko zamandla zokufudumala nokupholisa.

Ukusebenza kwe-Low-E Windows

Iifayile ze-E ezisezantsi ziyingxenye ebalulekileyo yevulophu yokwakha kwaye inikeze ixabiso elincinci lokuhlaziya abantu ngokufaka ukukhanya kwemvelo nokunika uxhumano olubonakalayo kwimeko engaphandle. Nangona kunjalo, iifestile zinokubonisa umthombo omkhulu wokufumana ukushisa okanye ukulahleka. Ukungalawulwa kwamandla alanga kunokwandisa umthwalo wokutshisa kwesakhiwo, ufuna ukuba ezinye iinkqubo zomoya zifake umoya. 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. U-Factor uyalinganisa indlela umkhiqizo onqanda ngayo ukufudumala ekubalekeni kwindlu okanye isakhiwo. Izilinganiso ze-U-Factor ziwela phakathi kwe-0.20 no-1.20 ngamanani aphantsi abonisa imveliso engcono ekugcineni ukushisa.
  1. I-Solar Heat Gae Coefficient (SHGC) imanyanisa indlela umkhiqizo onqanda ngayo ukushisa ukusuka 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 ubuninzi bokukhanya kwemini.
  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.

Ngaphezulu kunezinye izicwangciso zokwakha eziluhlaza, ukukhethwa kwewindow e-Low-e kufuneka kulungelelwe kwimozulu yendawo yesibonelelo nesakhiwo sokwakha. Ngokomzekelo, amaziko kwiindawo ezifudumeleyo kufuneka afake ii window kunye ne-SHGC ephantsi kunye nalabo basesimo sezulu esicholisayo kufuneka bafake iiifestile nge-U-factor below. Iifestile ezingezantsi zingasetyenzwa ngeendlela ezahlukeneyo kwiimozulu zendawo kunye nokufudumala kunye nezidingo zokupholisa.

Izambatho eziphantsi ezisebenza kwiifestile zangaphandle zithintela ukushisa okuvela emisebeni yangaphandle; kanti iingubo ze-Low-E ezisetyenziselwa kwiifestile zangaphakathi zithintela ukulahleka kobushushu. Abakhiqizi bavame ukunikela ngeengubo ezininzi ze-E-E kunye namazinga ahlukeneyo enzuzo yelanga.

Iindleko ze-Low-E Windows

Unokukhetha ukusebenzisa iiWindows-E okanye ii-windows ze-Argon zefestile, kodwa qaphela ukuba naluphi na olu khetho luya kwongeza iindleko kwiprojekthi yakho. Ukwenyuka kweendleko zokusebenzisa olu hlobo lwefestile kuya kutshintsha kuxhomekeke kwimodeli kunye nohlobo lwesimo esisetyenzisiweyo. Ngokuqhelekileyo baya kwengeza phakathi kwe-10-15% kwiindleko zangempela zefestile yendabuko. Kukho rhoqo ukhetho lokusebenzisa iifom ze-Low-E kwiifestile ezikhoyo, kodwa esi sixazululo siqala malunga ne-0.75 yeenyawo nganye.

Iinzuzo ze-Low-E Windows

Iiprosoft ezenziwe ngeengubo eziphantsi kwe-E-E zibiza ngeepesenti ezili-10 ukuya kwi-15 ngaphezu kweefestile eziqhelekileyo, kodwa zinciphisa 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.