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Customized Ultra-High Voltage Doorknob Capacitor with Low Dissipation High Withstanding Voltage and High Insulation Resistance for EB-PVD Equipment

  • Customized Ultra-High Voltage Doorknob Capacitor with Low Dissipation High Withstanding Voltage and High Insulation Resistance for EB-PVD Equipment
  • Customized Ultra-High Voltage Doorknob Capacitor with Low Dissipation High Withstanding Voltage and High Insulation Resistance for EB-PVD Equipment
  • Customized Ultra-High Voltage Doorknob Capacitor with Low Dissipation High Withstanding Voltage and High Insulation Resistance for EB-PVD Equipment
Place of Origin XIAN, SHANNXI CHINA
Brand Name XIWUER
Certification ISO9001,ISO14001,OHSAS18001
Model Number CT8-1-40kV-7500pF
Minimum Order Quantity 1 piece
Price Negotiable
Packaging Details Carton
Delivery Time 10-15 days
Payment Terms L/C,T/T
Supply Ability 4,000,000 pcs a year

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Product Details
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Low Dissipation High Voltage Doorknob Capacitor

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High Withstanding Voltage Ultra-High Voltage Capacitor

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High Insulation Resistance EB-PVD Capacitor
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Product Description
High Voltage Doorknob Capacitors
Customized ultra-high voltage capacitor solutions for electron beam physical vapor deposition (EB-PVD) equipment
Product Specifications
No. Specification Dissipation Withstanding Voltage Insulation Resistance Dimensions (mm)
1 20kV-2000pF ≤0.0040 1.5Ur● 1min ≥1.0 x 105MΩ D:45 | H:19 | L:23 | D:12 | M:5
2 20kV-10000pF ≤0.0040 1.5Ur● 1min ≥1.0 x 105MΩ D:65 | H:15 | L:19 | D:12 | M:5
3 20kV-18000pF ≤0.0040 1.5Ur● 1min ≥1.0 x 105MΩ D:80 | H:17 | L:25 | D:12 | M:5
4 30kV-1000pF ≤0.0040 1.5Ur● 1min ≥1.0 x 105MΩ D:45 | H:24 | L:32 | D:12 | M:4
5 30kV-2700pF ≤0.0040 1.5Ur● 1min ≥1.0 x 105MΩ D:60 | H:20 | L:28 | D:12 | M:4
6 30kV-12000pF ≤0.0040 1.5Ur● 1min ≥1.0 x 105MΩ D:45 | H:19 | L:23 | D:12 | M:5
7 40kV-150pF ≤0.0040 1.5Ur● 1min ≥1.0 x 105MΩ D:74 | H:18 | L:26 | D:12 | M:5
8 40kV-500pF ≤0.0040 1.5Ur● 1min ≥1.0 x 105MΩ D:28 | H:33 | L:41 | D:8 | M:4
9 40kV-7500pF ≤0.0040 1.5Ur● 1min ≥1.0 x 105MΩ D:80 | H:24 | L:29 | D:12 | M:6
10 40kV-10000pF ≤0.0040 1.5Ur● 1min ≥1.0 x 105MΩ D:80 | H:22 | L:26 | D:16 | M:5
Non-Standard Power Solutions
Customized ultra-high voltage capacitor solutions for electron beam physical vapor deposition (EB-PVD) equipment.
EB-PVD Technology Requirements
EB-PVD technology is used to deposit high-performance thermal barrier coatings (such as those on aircraft engine blades). Its core principle is to bombard the source material with a high-energy electron beam to evaporate it. This technology requires:
  • Extremely high operating voltages (typically tens to hundreds of kV)
  • Extremely precise electron beam current control
Why EB-PVD Requires Customized Capacitors
  • Extreme voltages: The electron gun's accelerating voltage may require a single capacitor exceeding 200 kV or multiple capacitors in series.
  • Voltage balancing and reliability: In series applications, voltage distribution must be uniform to prevent single-point breakdown.
  • Space constraints and integration: Compact equipment structures may require non-standard dimensions or integrated components.
Our Customization Capabilities
We provide tailored solutions for cutting-edge material processing applications:
Ultra-High Voltage Customization
  • Single capacitors with rated voltages of 300 kV and higher
  • Capacitor banks with precisely matched capacitance values for series applications
  • Optional integrated grading resistors
Structural Customization
  • Custom capacitor shape, mounting method, and terminal orientation
  • Special versions for ultra-high vacuum applications with outgassing rate control
  • Cleanroom treatment options
System-Level Customization
  • Pre-assembled high-voltage capacitor-resistor modules
  • Complete internal connections and insulation
  • Plug-and-play integration to reduce implementation time and risk
We believe that truly cutting-edge process equipment requires deep customization of its core components. Let us work together to create a unique ultra-high voltage energy solution for your EB-PVD system.
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