Iimbumba zokuphefumla zophahla kunye neendonga zezindlu zokhuni

Inkcazelo emfutshane:

Iimbrane eziphefumulayo ziyakwazi ukumelana namanzi (kunye nokumelana nekhephu kunye nothuli), kodwa umoya-moya. Ngesiqhelo uya kuzisebenzisa ngaphakathi kodonga lwangaphandle kunye nezakhiwo zophahla apho umphandle ogqunyiweyo usenokungathinteli ngokupheleleyo amanzi okanye ukufuma, njengophahla olufakwe iithayile okanye ulwakhiwo olunefreyim yodonga.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Thintela ukufuma kwisakhiwo ngokufaka inwebu ephefumlayo. Ufakelo luya kunceda ekugcineni ukungunda, okuqhelekileyo kubangelwa ngenxa yeemeko ezimanzi. Kodwa yintoni inwebu ephefumlayo, kwaye isebenza njani inwebu ephefumlayo?

Abanini bezindlu kunye nabaqeshi abaninzi bajongana nengxaki yokufuma kwizakhiwo. Inokubangela imiba enzulu, kubandakanywa iingxaki zokuphefumla, umonakalo weqabaka kunye nomonakalo wesakhiwo. Inwebu ephefumlayo ivumela isakhiwo esigqunyiweyo ukuba sikhuphe umphunga wokufuma oseleyo emoyeni. Oku kugcina izakhiwo zikhuselekile kwaye zomile.

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Isebenza Njani IMembrane Ephefumlayo?

Iimbrane eziphefumulayo ziyakwazi ukumelana namanzi (kunye nokumelana nekhephu kunye nothuli), kodwa umoya-moya. Ngesiqhelo uya kuzisebenzisa ngaphakathi kodonga lwangaphandle kunye nezakhiwo zophahla apho umphandle ogqunyiweyo usenokungathinteli ngokupheleleyo amanzi okanye ukufuma, njengophahla olufakwe iithayile okanye ulwakhiwo olunefreyim yodonga.

I-membrane ibekwe kwicala elibandayo le-insulation. Ikhusela ukufuma okunokuba bekungena kwi-cladding yangaphandle ekugqobhozeni ngakumbi kwisakhiwo. Nangona kunjalo, i-air-permeability yabo ivumela ukuba isakhiwo sifakwe umoya, ukuphepha ukuqokelelwa kwe-condensation.

Iimbrane eziphefumulayo nazo zisebenza njengoluhlu lwesibini lokukhusela ukunceda ukukhusela ukungcola kwangaphandle kokusingqongileyo njengokungcola kunye nemvula ekungeneni kwisakhiwo kunye nokubangela umonakalo.

Ukuba awusebenzisi i-membrane, ke amanzi aya kubumba kwaye aqalise ukuthontsiza phantsi kwisakhiwo. Ngokuhamba kwexesha, oku kuya kusenza buthathaka isakhiwo kwaye sibonakale singathandeki. Inokubangela iingxaki zokufuma ngakumbi ezantsi komgca.

Ukongeza koku ngasentla, iimbumba eziphefumulayo zingasetyenziselwa ukuphucula iimpawu zokushisa zesakhiwo. Banokubonelela ngokhuseleko lwexesha elifutshane kwiimeko zemozulu ezimbi ngexesha lokwakhiwa okuyimfuneko okanye ukulungiswa kwemisebenzi.

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