Xaiv ntawm refractory cib thiab lub teeb rwb thaiv tsev cib rau kub blast qhov cub

Txhawm rau kom lub qhov cub kub kub kom ua tiav qhov kub thiab txias, cov khoom siv refractory yuav tsum raug xaiv kom tsim nyog. Qhov kev xaiv ntawm cov khoom siv refractory feem ntau yog nyob ntawm qhov tsim ntawm qhov kub thiab txias qhov cub thiab qhov loj ntawm lub qhov cub kub kub. Tsis tas li ntawd, tus nqi ntawm refractory bricks yuav tsum tau txiav txim siab.