Izingxenye ze-Alumina Ceramic ze-E-Gun Evaporation Systems
I-St.Cera ikhiqiza izingxenye ze-alumina ceramic ezingama-99.8% ezihlanzekile kakhulu eziklanyelwe ngqo izinhlelo zokuhwamuka kwe-electron beam (E-gun). Lezi zingxenye zifaka phakathi ama-crucible liners, izihlangu ze-beam deflector, ama-insulator, kanye nezinto zokufaka. Izinto zinikeza amandla aphezulu e-dielectric (15×10⁶ V/m), ukuzinza kokushisa okufika ku-1600°C, kanye nokumelana okuhle kakhulu nokushaqeka kokushisa kanye nokuhlaselwa ngamakhemikhali okuvela ezintweni ezihwamukile. Amakhono ethu okulungisa ngokunemba afinyelela amajiyometri ayinkimbinkimbi ngosayizi wesici ophansi ongu-0.2mm, ukuthamba okungu-0.003mm, kanye nokuphela kobuso okungu-Ra0.1. Ingxenye ngayinye ihlolwe ngo-100% CMM ukuze kutholakale ukunemba kobukhulu.
Imininingwane (isekelwe ku-99.8% Al₂O₃kanye namakhono okukhiqiza eSt.Cera):
| Impahla | Inani |
| Izinto | I-Alumina engu-99.8% (Ivory) |
| Ubuningi | 3.93 g/cm³ |
| Amandla Okugobeka | 361 MPa |
| Ukuqina kukaVickers | 16 GPa |
| Amandla e-Dielectric | 15×10⁶ V/m |
| Ukumelana Okuqondile | >10¹⁴ Ω·mm²/m |
| Ubude/Ububanzi Obukhulu | 1500mm |
| Ububanzi Obuphezulu Bangaphandle | 600mm |
| Usayizi Wesici Omncane | 0.2mm |
| Ukuthamba | 0.003mm |
| Ukuqedwa Komphezulu | I-Ra0.1 |
| Izinga Lokushisa Eliphezulu Lokusebenza | 1600°C |
Izicelo:
- · Ama-liner e-crucible crucible kanye nezikebhe zokuhwamuka
- · Izihlangu zokuvimbela imisebe kanye namapuleti okuvula
- · Izivikeli zikagesi kanye nezinto zokufaka
- · Izinto zokufaka imithombo yokuhwamuka
Ukunemba Kokukhiqiza:
Ukuqonda: 0.005mm, ukugoba: 0.005mm, ukuzungeza: 0.002mm, ukugxila: 0.01mm.
Izinzuzo:
- · Akukho ukungcoliswa kwamafilimu amancane avela ezintweni ezisetshenziswa ekushiseni
- · Imelana nokushisa okuphezulu ngesikhathi sokuhwamuka
- · Impilo yesevisi ende – isikhathi eside ngama-5× kunezinye izindlela ze-graphite
Ukwenza ngokwezifiso:
Izimo zemigodi ezifakwe ngokwezifiso, ama-flange okufaka, amaphethini emigodi, kanye nokuqedwa kwendawo kuyatholakala.
