1, Yuav ua li cas txiav txim qhov zoo ntawm txhuas
Txheeb xyuas qhov oxidation degree: thaum yuav khoom, koj tuaj yeem khawb qhov profile kom pom tias cov oxide zaj duab xis ntawm qhov chaw tuaj yeem raug tshem tawm.
Chromaticity: Cov xim txheej txheem ntawm tib aluminium alloy profile yuav tsum zoo ib yam. Yog tias qhov sib txawv xim yog pom tseeb, nws yuav tsum tsis txhob yuav.
Txheeb xyuas qhov flatness: xyuas qhov saum npoo ntawm aluminium alloy profiles kom pom tias muaj kev nyuaj siab lossis pob.
Saib ntawm lub zog: thaum xaiv thiab yuav khoom, koj tuaj yeem khoov qhov profile me ntsis ntawm tes. Yog tias koj khoov qhov profile yam tsis muaj kev siv zog, koj tuaj yeem txiav txim siab tias lub zog ntawm aluminium profile tsis yog raws li tus qauv.
2, Yuav ua li cas xam qhov hnyav ntawm aluminium profiles
Qhov hnyav ntawm kev lag luam aluminium profile tuaj yeem ntsuas los ntawm qhov ntsuas. Yog tias nws yog ib qho duab kos, qhov ntim ntawm aluminium profile yuav tsum tau muab xam raws li daim duab kos, thiab muab ntau dua los ntawm qhov ntom ntawm aluminium profile kom tau qhov hnyav los siv.
