Zida za chiyani kutentha kwambiri chubu ng’anjo machubu?

Zida za ng’anjo ya chubu yotentha kwambiri ndi: 314 chitsulo chosagwira kutentha, galasi la quartz, zoumba za corundum, machubu a alumina ceramic oyeretsedwa kwambiri ndi zipangizo zina. Nthawi zambiri, ng’anjo ya 800-1200 degree chubu imagwiritsa ntchito chubu chachitsulo chosapanga dzimbiri 314 kapena chubu lagalasi la quartz, ndipo ng’anjo ya ma degree 1400 imagwiritsa ntchito chubu cha 99 corundum ceramic.