Mbale Yaikulu ya Alumina Ceramic ya Semiconductor & Industrial Fixtures
St.Cera imapanga mbale zazikulu zadothi zopangidwa ndi alumina ya 99.8% yoyera bwino (Al₂O₃) yokhala ndi miyeso yokwanira mpaka 1500mm m'litali ndi 600mm m'lifupi. Mphamvu zathu zopukusira molondola zimapangitsa kuti zikhale zosalala mpaka 0.003mm kuposa 100mm ndi kufanana kwa 0.002mm, kuonetsetsa kuti pamwamba pake pamakhala bwino nthawi zonse. Kukhuthala mpaka 100mm, kutha kwa pamwamba mpaka Ra0.1. Ma mbale awa amagwira ntchito ngati maziko a vacuum chuck, ma heater platens, ma insulation panels amagetsi, ndi pansi pa chipinda chogwirira ntchito mu semiconductor, display, ndi photovoltaic manufactures. Pali mabowo odutsa, ma counterbores, ndi ma edge profiling.
Mafotokozedwe (ochokera pa 99.8% Al₂O₃& St.Cera kupanga zinthu):
| Katundu | Mtengo |
| Zinthu Zofunika | 99.8% Alumina (Minyanga ya Njovu) |
| Kuchulukana | 3.93 g/cm³ |
| Mphamvu Yosinthasintha | 361 MPa |
| Kuuma kwa Vickers | 16 GPa |
| Mphamvu ya Dielectric | 15×10⁶ V/m |
| Kutalika Kwambiri | 1500mm |
| Kukula Kwambiri | 600mm |
| Kulemera Kwambiri | 100mm |
| Kusalala (pa 100mm) | 0.003mm |
| Kufanana | 0.002mm |
| Kumaliza Pamwamba | Ra0.1 (yopindika/yopukutidwa) |
| Kutentha Kwambiri Kogwira Ntchito | 1600°C |
Mapulogalamu:
- · Mapepala oyambira a chuck otsukira ma wafer akuluakulu ndi mapanelo
- · Ma heater plates a zida zoyeretsera kutentha
- · Mapanelo oteteza magetsi m'makina amphamvu kwambiri
- · Kukonza pansi pa chipinda ndi mbale zamkati
Kupanga Molondola:
Kuwongoka: 0.005mm, kukhazikika: 0.005mm, kotsimikizika ndi laser interferometer.
Ubwino kuposa Mapepala Achitsulo:
- · Palibe kuipitsidwa kwa zitsulo - ndikofunikira kwambiri pa ntchito za semiconductor
- · Kusatulutsa mpweya wambiri - ndibwino kwambiri m'malo opanda mpweya wambiri
- · Kusawonongeka kwapamwamba komanso kukana mankhwala
Kusintha:
Mapangidwe opangidwa ndi mabowo, ma profiles a m'mphepete, malo otsetsereka, ndi malo oikira zitsulo alipo.
