Qaybaha Dhoobada Alumina ee Nidaamyada Uumi-baxa E-Gun
St.Cera waxay soo saartaa qaybo dhoobo ah oo saafi ah oo 99.8% alumina ah oo si gaar ah loogu talagalay nidaamyada uumiga elektarooniga ah (E-gun). Qaybahan waxaa ka mid ah dahaarka dabka lagu shido, gaashaanka leexinta alwaaxa, dahaarka, iyo qalabka rakibaadda. Maaddadu waxay bixisaa xoog dielectric sare ah (15×10⁶ V/m), xasillooni kuleyl ilaa 1600°C, iyo iska caabin aad u fiican oo loogu talagalay shoogga kulaylka iyo weerarka kiimikada ee ka yimaada walxaha la uumibixiyey. Awoodahayaga mashiinka saxda ah waxay gaaraan joomatari adag oo leh cabbirka ugu yar ee astaamaha 0.2mm, fidsanaan 0.003mm, iyo dhammaystirka dusha sare ee Ra0.1. Qayb kasta waa 100% CMM oo la baaray si loo hubiyo saxnaanta cabbirka.
Tilmaamaha (ku salaysan 99.8% Al₂O₃& Awoodaha wax soo saarka ee St.Cera):
| Hantida | Qiimaha |
| Alaab | 99.8% Alumina (Ceyri) |
| Cufnaanta | 3.93 g/cm³ |
| Xoogga Dabacsanaan | 361 MPa |
| Adkaanshaha Vickers | 16 GPA |
| Xoogga Dielectric | 15 × 10⁶ V/m |
| Iska caabin Gaar ah | >10¹⁴ Ω·mm²/m |
| Dhererka ugu Badan/Ballaca | 1500mm |
| Dhexroorka ugu Badan ee Dibadda | 600mm |
| Cabbirka Astaanta Ugu Yar | 0.2mm |
| Fidsanaan | 0.003mm |
| Dhammaadka Dusha Sare | Ra0.1 |
| Heerkulka ugu Sareeya ee Hawlgalka | 1600°C |
Codsiyada:
- · Dahaarka qoryaha elektaroonigga ah iyo doomaha uumiga
- · Gacmaha leexashada alwaaxa iyo taarikada furan
- · Qalabka korontada iyo kuwa quudiya
- · Qalabka rakibaadda ee ilaha uumiga
Saxnaanta Soo-saarka:
Toosnaanta: 0.005mm, toosan: 0.005mm, wareegsanaan: 0.002mm, isku-dhafanaan: 0.01mm.
Faa'iidooyinka:
- · Ma jiraan wax wasakh ah oo ka yimaada filimada khafiifka ah ee ka yimaada walxaha la shiilay
- · Waxay u adkaysataa heerkulka sare inta lagu jiro uumiga
- · Cimri dheer oo adeeg ah - 5× ka dheer beddelka garaafitka
Habayn:
Qaababka godadka ee gaarka ah ee la shiilay, flanges-ka rakiban, qaababka godadka, iyo dhammaystirka dusha sare ayaa la heli karaa.
