Kiʻekiʻe wela kūʻokoʻa ceramic refractory poepoe

ʻO ka pōleʻa Refractory me ka ʻili maʻemaʻe, ka pale ʻana i ka ʻino, ke kūpaʻa ʻana, ka ikaika kiʻekiʻe, ka conductivity thermal a me ka hiki ke wela, ka maikaʻi wela kiʻekiʻe, ke kūpaʻa wela maikaʻi a me ka hoʻololi ʻana o ka mahana mālama ʻaʻole maʻalahi i ka haki, a me nā mea ʻē aʻe. He nui nā pōmaikaʻi o Refractory ball, e like me:
Ka ikaika kiʻekiʻe, ka wā hoʻohana lōʻihi.
ʻO ke kūpaʻa kemika, ʻaʻole ia e pane me nā mea.
ʻO ka hana maikaʻi o ke kū'ē kiʻekiʻe wela, kū'ē i ka wela kiʻekiʻe a hiki i 1900 ℃.