Coated iav tseem hu ua reflective iav. Coated iav yog lub iav nto coated nrog ib lossis ntau txheej ntawm cov hlau, alloy lossis hlau compound zaj duab xis los hloov cov khoom kho qhov muag ntawm iav kom tau raws li qee qhov kev xav tau. Coated iav tuaj yeem muab faib ua cov pawg hauv qab no raws li cov yam ntxwv sib txawv ntawm cov khoom: cov iav tsom iav thaum tshav kub kub, iav tsis tshua muaj hluav taws xob (Low-E), cov iav zaj duab xis, thiab lwm yam.
Kev faib tawm
Thaum tshav kub kub-reflective iav feem ntau coated nrog ib los yog ntau txheej ntawm nyias zaj duab xis muaj li ntawm cov hlau los yog lawv cov tebchaw xws li chromium, titanium los yog stainless hlau nyob rau hauv lub iav nto, ua rau cov khoom nplua nuj xim, uas tsim nyog transmittance rau pom lub teeb, siab reflectivity. rau cov kab hluav taws xob infrared, thiab siab nqus rau ultraviolet rays. Yog li ntawd, nws tseem hu ua lub hnub ci tswj iav, uas yog tsuas yog siv nyob rau hauv lub tsev thiab iav ntaub thaiv phab ntsa; low-emissivity iav yog nyias zaj duab xis txheej txheem ntawm ntau txheej ntawm nyiaj, tooj liab los yog tin los yog lwm yam hlau los yog lawv cov tebchaw coated rau ntawm lub iav nto. Cov khoom muaj kev xa tawm siab rau pom lub teeb pom kev zoo, muaj kev cuam tshuam siab rau infrared rays, thiab kev ua haujlwm zoo thaum tshav kub kub rwb thaiv tsev. Nws yog tsuas yog siv nyob rau hauv lub tsev thiab tsheb thauj mus los xws li tsheb thiab nkoj. Vim lub zog tsis zoo ntawm txheej zaj duab xis, nws feem ntau ua rau hauv cov iav hollow siv; conductive zaj duab xis iav yog coated nrog conductive films xws li indium tin oxide nyob rau hauv lub iav nto, uas yuav siv tau rau cua sov, defrosting, defogging, thiab raws li ib tug kua siv lead ua zaub screen.
Muaj ntau txoj hauv kev los ua cov iav coated, feem ntau yog lub tshuab nqus tsev magnetron sputtering, nqus evaporation, tshuaj vapor deposition, thiab sol-gel txoj kev. Magnetron sputtering coated iav tuaj yeem tsim thiab tsim ntau txheej txheej zaj duab xis siv tshuab magnetron sputtering. Nws tuaj yeem pleev xim ntau yam ntawm cov iav dawb substrate. Cov zaj duab xis txheej muaj zoo corrosion kuj thiab hnav tsis kam. Nws yog ib qho ntawm cov khoom tsim thiab siv ntau tshaj plaws. Muaj qee qhov sib txawv ntawm ntau yam thiab zoo ntawm lub tshuab nqus tsev vacuum coated iav thiab magnetron sputtering coated iav, thiab nws tau maj mam hloov los ntawm lub tshuab nqus tsev sputtering. Tshuaj vapor deposition yog ua kom paub cov roj reactive rau hauv cov ntab iav ntau lawm kab kom decompose rau ntawm cov iav kub kub thiab sib npaug tso rau ntawm iav nto rau daim iav coated. Cov yam ntxwv ntawm txoj kev no yog cov cuab yeej siv qis qis, kev tswj xyuas yooj yim, cov khoom siv qis, kev ruaj ntseg tshuaj zoo, thiab tuaj yeem ua haujlwm kub. Nws yog ib txoj hauv kev zoo tshaj plaws ntau lawm. Txoj kev sol-gel yog yooj yim los tsim cov iav coated nrog zoo stability. Qhov tsis zoo yog tias cov khoom lag luam teeb pom kev zoo siab dhau lawm thiab cov nyhuv zoo nkauj tsis zoo.
