
Chophimba cha alumina ceramic ndi chidebe cha ceramic chopangidwa ndi aluminiyamu oxide yoyera kwambiri (nthawi zambiri imakhala ndi zinthu zopitilira 99%), zomwe zimagwiritsidwa ntchito kwambiri poyenga, kusungunula ndi kusanthula mankhwala kutentha kwambiri.
| Chinthu | Mndandanda | Mtengo |
| Kapangidwe ka mankhwala | Al2O3 | ≥99% |
| R2O3 | ≤0.2% | |
| Fe2O3 | ≤0.1% | |
| SiO2 | ≤0.2% | |
| Kuchuluka kwa zinthu (g/cm3) | ≥3.8 | |
| Kuoneka ngati porosity (%) | 1 | |
| Mphamvu Yopindika (4pt) | >350 | |
| Mphamvu yokakamiza (Kgf/cm2) | >12000 | |
| Chokhazikika cha dielectric (E) | 2 | |
| Kutentha kwakukulu kwa ntchito (℃) | 1800 | |
| Utali (mm) | M'lifupi(mm) | Kutalika (mm) | Makulidwe a khoma (mm) | Mphamvu (cc) |
| 6-200 | 30-150 | 15-190 | >2 | 5-5000 |
1. Kukhazikika kwa kutentha kwakukulu:Imatha kugwira ntchito mokhazikika kwa nthawi yayitali kutentha kwambiri, kuonetsetsa kuti zoyeserera ndi njira zamafakitale zikupitilizabe komanso zikugwira ntchito bwino.
2. Kukhazikika kwa mankhwala:Ili ndi mphamvu yolimbana ndi mankhwala osiyanasiyana ndipo imatha kukhalabe yolimba ngakhale m'malo omwe amawononga kwambiri.
3. Zosavuta kuyeretsa:Pamwamba pake ndi posalala, posavuta kuyeretsa, ndipo amachepetsa mphamvu ya zinyalala pa kafukufukuyu.
4. Yopanda kuipitsa:Palibe zinthu zovulaza zomwe zidzatuluke panthawi yogwiritsa ntchito ndipo sizivulaza chilengedwe ndi ogwiritsa ntchito.
5. Kulimba:Mphamvu yamakina yolimba kwambiri yotha kupirira mphamvu zakunja popanda kuwonongeka mosavuta.