Xaiv cov cib mullite rwb thaiv tsev uas tsis hnyav lossis cov cib refractory thaum tsim lub cub tawg? 1

Cov cib mullite rwb thaiv tsev sib dua thiab cov cib refractory feem ntau yog cov khoom siv refractory thiab rwb thaiv tsev hauv cov qhov cub thiab ntau yam khoom siv kub siab. Txawm hais tias lawv ob leeg yog cov cib, lawv cov kev ua tau zoo thiab kev siv sib txawv kiag li. Niaj hnub no, peb yuav qhia txog cov haujlwm tseem ceeb thiab qhov sib txawv ntawm ob qho.

Cov cib mullite rwb thaiv tsev sib duafeem ntau yog siv los muab kev rwb thaiv tsev thiab txo qhov poob cua sov. Cov cib mullite rwb thaiv tsev sib dua feem ntau tsis sib chwv ncaj qha nrog cov nplaim taws, thaum cov cib refractory feem ntau sib chwv ncaj qha nrog cov nplaim taws. Cov cib refractory feem ntau yog siv los tiv taus cov nplaim taws. Nws feem ntau muab faib ua ob hom, uas yog cov khoom siv refractory tsis muaj duab thiab cov khoom siv refractory zoo li tus.
Feem ntau, cov khoom siv refractory zoo li cov cib refractory, uas muaj cov duab zoo ib yam thiab tuaj yeem ua tiav lossis txiav thaum lub sijhawm tsim kho yog tias xav tau.
Zaj tom ntej no, peb puas yuav txuas ntxiv qhia seb puas yuav xaiv cov cib mullite rwb thaiv tsev uas tsis hnyav lossis cov cib refractory thaum tsim cov cub tawg. Thov tos ntsoov!