Alumina (Al2O3) ntchito zazikulu
Zigawo za zida zopangira semiconductor (zigawo za cavity, ma flanges otchinjiriza, zida za etching, zotchingira zopindika);Zigawo zogaya (classifier, air flow mphero, mikanda mphero);General mafakitale zigawo zikuluzikulu (laser processing makina nozzle, yozungulira kutsinde, kubala);Kulondola kwambiri, kulondola, zida zazitsulo zosagwira kutentha (zoyikapo, zokonzera msonkhano);Valani mbali zosagwira ntchito (wodzigudubuza wamakina ojambulira mawaya, waya wachitsulo, njanji yowongolera);Zida zamagetsi zamagetsi (ma insulators, gaskets, bushings).
Khalidwe
Alumina ndi zoumba zoyera kapena opalescent, pogwiritsa ntchito zida zake zabwino kwambiri zotchinjiriza magetsi, zoyambira zidayamba kugwiritsidwa ntchito pazinthu zamagetsi, kugwiritsa ntchito zambiri, ndi zinthu zotsika mtengo kwambiri muzoumba zolondola.
Timapereka zinthu zoyera kwambiri za 99.5% ndi 99.9%.Aluminiyamu wamtundu wapamwamba kwambiri ali ndi mphamvu zamakina apamwamba, kukana kwa dzimbiri, ndipo amatha kupanga zinthu zazikulu.
Kuphatikiza apo, chifukwa cha kukana kwake bwino kwa plasma, itha kugwiritsidwanso ntchito pazida za CVD kapena zida za etching.
