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Giraanta Dahaarka Alumina PVD ee Nidaamyada Dhigista Uumiga Jirka

Giraanta Dahaarka Alumina PVD ee Nidaamyada Dhigista Uumiga Jirka

Sharaxaad Gaaban:

Giraangiraha dahaarka ee St.Cera's PVD waxaa laga sameeyay 99.8% alumina saafi ah oo sareysa (Al₂O₃) si loogu isticmaalo nidaamyada kaydinta uumiga jirka (PVD). Giraangiruhu wuxuu bixiyaa go'doomin koronto oo u dhexeeya qaybaha qolka, isagoo ka hortagaya qalooca iyo hubinta hawlgalka balaasmaha oo deggan. Astaamaha muhiimka ah waxaa ka mid ah xoog dielectric sare (15×10⁶ V/m), iska caabin gaar ah >10¹⁴ Ω·mm²/m, iyo xasillooni kuleyl ilaa 1600°C. Awoodahayaga makiinada saxda ah waxay gaaraan dhexroorka dibadda ilaa 600mm, dhexroorka gudaha ilaa 0.2mm, fidsanaan 0.003mm, iyo dhammaystirka dusha sare ee Ra0.1. Giraangirta eber ee daloolka iyo firfircoonida kiimikada waxay hubinayaan isku halaynta muddada dheer ee deegaannada buufinta daran.


Faahfaahinta Badeecada

Calaamadaha Alaabta

Giraangiraha dahaarka ee St.Cera's PVD waxaa laga sameeyay 99.8% alumina saafi ah oo sareysa (Al₂O₃) si loogu isticmaalo nidaamyada kaydinta uumiga jirka (PVD). Giraangiruhu wuxuu bixiyaa go'doomin koronto oo u dhexeeya qaybaha qolka, isagoo ka hortagaya qalooca iyo hubinta hawlgalka balaasmaha oo deggan. Astaamaha muhiimka ah waxaa ka mid ah xoog dielectric sare (15×10⁶ V/m), iska caabin gaar ah >10¹⁴ Ω·mm²/m, iyo xasillooni kuleyl ilaa 1600°C. Awoodahayaga makiinada saxda ah waxay gaaraan dhexroorka dibadda ilaa 600mm, dhexroorka gudaha ilaa 0.2mm, fidsanaan 0.003mm, iyo dhammaystirka dusha sare ee Ra0.1. Giraangirta eber ee daloolka iyo firfircoonida kiimikada waxay hubinayaan isku halaynta muddada dheer ee deegaannada buufinta daran.

 

Tilmaamaha (ku salaysan 99.8% AlO& 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
Dhexroorka ugu Badan ee Dibadda 600mm
Dhexroorka Gudaha ee Ugu Yar 0.2mm
Dhumucda ugu badan 100mm
Fidsanaan 0.003mm
Isbarbardhigga 0.002mm
Dhammaadka Dusha Sare Ra0.1
Heerkulka ugu Sareeya ee Hawlgalka 1600°C

Codsiyada:

  • · Dahaarka taarikada ee bartilmaameedka ah ee nidaamyada PVD
  • · Qalabka lagu quudiyo qolka
  • · Qalabka difaaca giraanta ee nidaamyada buufinta
  • · Go'doomin danab sare leh oo ku jirta qolalka plasma-ga

 

Saxnaanta Soo-saarka:

Isku-dhafka: 0.01mm, wareegsanaan: 0.002mm, toosanaan: 0.005mm, toosanaan: 0.005mm, oo ay xaqiijisay CMM.

 

AFaa'iidooyinka ka badan polymer insulators:

  • · Waxay u adkaysataa 1600°C marka loo eego xadka polymers-ka <300°C
  • · Ma jiro wax qiiqa ka baxa - waxay ilaalisaa hufnaanta faakuumka
  • · Waxay iska caabisaa nabaad-guurka balaasmaha iyo weerarka kiimikada

 

Habayn:

Qaybaha gaarka ah ee isgoysyada, sifooyinka rakibidda, astaamaha tallaabooyinka, iyo naqshadaha giraanta ee isku xiran oo badan ayaa la heli karaa.


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