Faeba ea letsopa ke thepa ea setso ea ho thibela mocheso e sebelisoang haholo liindastering tse kang tšepe, mechini, lisebelisoa tsa elektroniki, liserami, khalase, lik'hemik'hale, likoloi, kaho, indasteri e bobebe, kaho ea likepe tsa sesole le sefofane. Ho latela sebopeho le sebopeho, faeba ea letsopa e ka aroloa ka mefuta e meholo: lifaeba tsa boemo ba khalase (amorphous) le lifaeba tsa polycrystalline (crystalline).
1.Mokhoa oa tlhahiso bakeng sa likhoele tsa boemo ba khalase.
Mokhoa oa tlhahiso ea likhoele tsa khalase tsa ceramic o kenyelletsa ho qhibilihisa thepa e tala ka sebōping sa motlakase se hanyetsang. Thepa e qhibilihisitsoeng e phalla ka ntle ka sehokelo ho ea ho terompeta e potolohang ka lebelo le phahameng ea centrifuge e nang le liroller tse ngata. Matla a centrifugal a terompeta e potolohang a etsa hore thepa e qhibilihisitsoeng e be thepa e bōpehileng joaloka faeba. Thepa e qhibilihisitsoeng e mocheso o phahameng e ka boela ea etsoa thepa e bōpehileng joaloka faeba ka ho bululeloa ka moea o phallang ka lebelo le phahameng.
2 Mokhoa oa tlhahiso ea faeba ea polycrystalline
Ho na le mekhoa e 'meli ea tlhahiso ea polycrystallinelikhoele tsa letsopa: mokhoa oa colloid le mokhoa oa pele ho lintho.
Mokhoa oa Colloidal: etsa letsoai la aluminium le qhibilihang, letsoai la silicon, jj. hore e be tharollo ea colloidal e nang le viscosity e itseng, 'me molapo oa tharollo o etsoa hore e be likhoele ka ho bululeloa ke moea o hatelletsoeng kapa ho otloa ke disk ea centrifugal, ebe o fetoloa hore e be likhoele tsa kristale tsa aluminium-silicon oxide ka kalafo ea mocheso o phahameng.
Mokhoa oa pele ho nako: Etsa letsoai la aluminium le qhibilihang le letsoai la silicon hore e be tharollo ea colloidal e nang le viscosity e itseng, monya tharollo ea colloidal ka ho lekana ka selelekela (faeba e atolositsoeng ea organic), ebe u etsa kalafo ea mocheso ho fetoha faeba ea kristale ea aluminium-silicon oxide.
Nako ea poso: Phato-07-2023
