Indandatho Yokufaka I-Alumina PVD Yezinhlelo Zokufaka Umusi Ongokoqobo
Indandatho yokufakelwa ye-PVD kaSt.Cera yenziwe nge-alumina engu-99.8% ehlanzekile kakhulu (Al₂O₃) ukuze isetshenziswe ezinhlelweni zokufakwa komoya ophathekayo (i-PVD). Indandatho inikeza ukuhlukaniswa kukagesi phakathi kwezingxenye zegumbi, ivimbela ukugoba nokuqinisekisa ukusebenza okuzinzile kwe-plasma. Izakhiwo ezibalulekile zifaka phakathi amandla aphezulu e-dielectric (15×10⁶ V/m), ukumelana okuthile >10¹⁴ Ω·mm²/m, kanye nokuqina kokushisa okufika ku-1600°C. Amakhono ethu okulungisa ngokunemba afinyelela ububanzi bangaphandle obufika ku-600mm, ububanzi bangaphakathi obufika ku-0.2mm, ukuthamba okungu-0.003mm, kanye nokuphela kobuso okungu-Ra0.1. Ukungavuki kwendandatho kanye nokungangeni kwamakhemikhali kuqinisekisa ukuthembeka kwesikhathi eside ezindaweni ezinolaka.
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 |
| Ububanzi Obuphezulu Bangaphandle | 600mm |
| Ububanzi Obuncane Bangaphakathi | 0.2mm |
| Ubukhulu Obukhulu | 100mm |
| Ukuthamba | 0.003mm |
| Ukufana | 0.002mm |
| Ukuqedwa Komphezulu | I-Ra0.1 |
| Izinga Lokushisa Eliphezulu Lokusebenza | 1600°C |
Izicelo:
- · Ama-insulators e-Backing Plate aqondiswe ezinhlelweni ze-PVD
- · Izivikeli zokufaka umoya ekamelweni
- · Izivikeli zendandatho yesivikelo ezinhlelweni zokuphalaza
- · Ukuhlukaniswa kwamandla aphezulu emakamelweni e-plasma
Ukunemba Kokukhiqiza:
Ukugxila: 0.01mm, ukuzungeza: 0.002mm, ukuqondile: 0.005mm, ukubheka okuqondile: 0.005mm, okuqinisekiswe yi-CMM.
Aizinzuzo ngaphezu kwe-Polymer Insulators:
- · Imelana no-1600°C uma kuqhathaniswa nomkhawulo we-polymer ongaphansi kuka-300°C
- · Akukho ugesi ophumayo – kugcina ubuqotho be-vacuum
- · Iyamelana nokuguguleka kwe-plasma kanye nokuhlaselwa ngamakhemikhali
Ukwenza ngokwezifiso:
Izingxenye ezihlukile ezenziwe ngokwezifiso, izici zokufaka, amaphrofayili ezinyathelo, kanye nemiklamo eminingi yendandatho eqondile iyatholakala.
