Inferior tawg choj aluminium profile khoom, shoddy manufacturing, yuav zoo heev rau tag nrho cov kev sib raug zoo, thiab tseem yuav muaj kev cuam tshuam rau tib neeg noj qab haus huv. Yuav ua li cas txheeb xyuas qhov zoo ntawm cov choj tawg aluminium profiles? 3 cov ntsiab lus hauv qab no tau muab faib, thiabRetop Aluminiumyuav coj sawv daws mus kawm ua ke!

1. Saib xyuas qhov chaw ntawm qhov profile
Txawm hais tias qhov zoo lossis tsis zoo, qhov saum npoo ntawm aluminium alloy profile ntawm tus choj tawg tuaj yeem pom. Feem ntau, qhov saum npoo ntawm aluminium profile ntawm tus choj tawg muaj ib qho luster thiab kev ntxhib los mos. Cov xim pleev xim rau ntawm qhov chaw kuj tseem ua haujlwm zoo heev, thiab nws zoo li du heev yav dhau los. Yog hais tias tus choj tawg aluminium profile yog qhov tsis zoo, qhov saum npoo yuav twv yuav raug nplua thiab ntxhib, thiab xim yuav tsis zoo li ntuj. Tom qab ib lub sijhawm ntawm kev siv, cov xim txau yuav hloov xim thiab ua kom tsis zoo nkauj thiab tag nrho.

2. Sectional qauv ntawm profiles
Lub kaum sab xis ntawm qhov zoo ntawm tus choj tawg aluminium profile tom qab txiav nto yog qhov tseeb heev, thiab yuav tsis muaj dabtsi yog khoov lossis sib tw. Nws zoo nkaus li zoo thiab nws cov tuab yog tsim nyog.

3. Saib xyuas cov thermal rwb thaiv tsev sawb ntawm qhov profile
Rwb thaiv tsev strips tau muab faib ua cov tuaj txawv teb chaws thiab domestic. Feem ntau ntawm cov rwb thaiv tsev nyob hauv Suav teb yog ua los ntawm cov yas PVC, thiab cov tuaj txawv teb chaws yog polyamide, uas yog, nylon rwb thaiv tsev strips. Yog li ntawd, qhov zoo tawg choj aluminium profile yog imported, vim hais tias nws yog tus nqi ntau dua, tsis tsuas yog ua tiav cov nyhuv thermal rwb thaiv tsev, kev tiv thaiv ib puag ncig thiab txuag hluav taws xob, tab sis kuj txuag 20-30% ntawm lub zog.