Nezvinhu zvinodzivirira kupisa kwakanyanya, kuramba ngura, kuramba kukwesha uye kudzivirira kupisa, ceramic inogona kushanda mumhando dzakasiyana dzemichina yekugadzira semiconductor ine mamiriro ekupisa kwakanyanya, vacuum kana gasi rinoparadza kwenguva yakareba.
Yakagadzirwa nehupfu hwealumina hwakachena kwazvo, hwakagadziriswa nekudzvanywa kwe isostatic inotonhora, kupisa kwakanyanya uye kupedzisa nemazvo, inogona kusvika pakukwanisa kwayo kusvika ±0.001 mm, kupedzisa pamusoro peRa 0.1, kuramba kupisa kusvika 1600℃.
