Dab tsi yog qhov sib xws ntawm cov pob zeb qhuav yuav tsum yog?

Cov pob zeb qhuav yuav tsum muaj crumbly, qhuav sib xws, zoo ib yam li cov xuab zeb ntub dej los yog av nplaum crumbly.Nws yuav tsum ntub txaus los tuav nws cov duab thaum nyem ua ke ntawm koj txhais tes, tab sis qhuav txaus kom nws tsis lo rau koj cov ntiv tes.

Thaum sib tov kom zoo, cov pob zeb qhuav qhuav yuav tsum nruj txaus kom ntim nruj rau hauv qhov chaw uas nws tau siv, xws li lub lauj kaub da dej lossis lwm qhov chaw, tsis muaj sagging lossis slumping.Nws tseem yuav tsum tau compacted nruj nreem kom tshem tawm cov huab cua hnab ris thiab xyuas kom zoo adhesion rau saum npoo.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov sib xws ntawm cov pob zeb qhuav tuaj yeem sib txawv me ntsis nyob ntawm seb cov khoom siv tshwj xeeb thiab daim ntawv thov.Feem ntau, nws yog qhov zoo tshaj plaws los ua raws li cov chaw tsim khoom cov lus qhia thiab kev pom zoo piv los ua kom muaj kev sib xyaw ua ke thiab ua tau zoo.