Dab tsi yog qhov txawv ntawm Hom 1 thiab Hom 2 pobzeb nplaum?

Hom 1 thiab Hom 2 pobzeb nplaum yog ob hom sib txawv ntawm cov nplais nplaum siv rau kev siv sib txawv.Hom 1 pobzeb nplaum yog cov nplaum siv dav siv rau kev txhim kho ceramic, plooj (porcelain, thiab ntuj pob zeb) vuas.Nws yog ib qho cement-raws li nplaum nplaum uas yog tov nrog dej thiab siv lub trowel.Hom 1 pobzeb nplaum yog tsim rau feem ntau cov ntaub ntawv sab hauv thiab sab nrauv thiab zoo tagnrho rau siv rau ntawm phab ntsa thiab hauv pem teb.

Hom 2 pobzeb nplaum yog ib qho kev hloov kho cement-raws li nplaum nplaum uas yog tsim tshwj xeeb rau kev siv hauv cov chaw ntub dej, xws li da dej thiab pas dej.Nws yog cov nplaum nplaum uas muaj peev xwm tiv taus qhov txav ntawm dej thiab tiv taus pwm thiab pwm.Hom 2 pobzeb nplaum kuj tseem tiv taus kev tawg thiab tsim nyog siv rau hauv thaj chaw uas muaj qhov kub thiab txias.

Qhov sib txawv tseem ceeb ntawm Hom 1 thiab Hom 2 pobzeb nplaum yog hom cement siv.Hom 1 pobzeb nplaum yog tsim nrog Portland cement, uas yog cov khoom siv dav dav uas tsim nyog rau kev siv feem ntau.Hom 2 pobzeb nplaum yog tsim los ntawm kev hloov kho cov cement uas tsim los kom hloov tau yooj yim dua thiab tiv taus dej thiab kub hloov.

Lwm qhov sib txawv ntawm Hom 1 thiab Hom 2 pobzeb nplaum yog cov dej uas siv.Hom 1 pobzeb nplaum yuav tsum tau dej ntau dua kom ua tiav qhov xav tau sib xws, thaum Hom 2 pobzeb nplaum yuav tsum tau dej tsawg.Qhov no yog vim tias hom 2 pobzeb nplaum yog tsim los ua kom yooj yim dua thiab tiv taus dej thiab kub hloov.

Thaum kawg, Hom 1 pobzeb nplaum feem ntau pheej yig dua li Hom 2 pobzeb nplaum.Qhov no yog vim Hom 1 pobzeb nplaum yog cov nplaum nplaum uas tsim nyog rau feem ntau daim ntawv thov, thaum Hom 2 pobzeb nplaum tshwj xeeb yog tsim los siv rau hauv cov chaw ntub dej.

Hauv kev xaus, Hom 1 thiab Hom 2 pobzeb nplaum yog ob hom pobzeb nplaum siv rau kev siv sib txawv.Hom 1 pobzeb nplaum yog cov nplaum siv dav siv rau kev txhim kho ceramic, porcelain, thiab ntuj pob zeb vuas, thaum Hom 2 pobzeb nplaum yog cov cement-raws li cov nplaum uas tau tsim tshwj xeeb rau kev siv hauv cov chaw ntub dej, xws li da dej thiab pas dej.Qhov sib txawv tseem ceeb ntawm Hom 1 thiab Hom 2 pobzeb nplaum yog hom cement siv thiab cov dej uas siv.Hom 1 pobzeb nplaum feem ntau pheej yig dua li Hom 2 pobzeb nplaum.