Film Capacitance Testing

Equipment Introduction:

Applied to new energy electronic control busbar capacitor incoming test.

Product Function:

Mainly for new energy automobile spare parts DC-Link bus capacitor in high and low temperature environment for performance parameters and durability, endurance test, to ensure that the quality of bus capacitor quality control, reduce defective products into the product assembly line, improve product yield and quality.


Features:

High and low temperature environment automatic testing optional

Equipment interface standardization, through tray transfer, replacement of the  tray can be compatible with the size of 400mm * 200mm * 200 below the product

Test items can be freely selected to adapt to different functions of the product


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Product Parameter

Test environment

Normal temperature, -40 degrees ~ 150 degrees optional

Insulation withstand voltage testACW 5kVac/100mA,DCW 6kVdc/20mA,IR 3kVdc/50GΩ, GB 40Aac/600mΩ with physical isolation
Capacitance test

2μF~8250μF

Loss angle testBasic Accuracy ±0.05%rdg.
Endurance test

AC DC, frequency adjustable, frequency stabilization accuracy ±0.01%FS、Adjusting Resolution 0.01Hz

Charge & Discharge Test

1000V,Voltage Accuracy:≤0.02%F.S./≤0.05%F.S.

Current Accuracy:+0.1%F.S.

Partial discharge test

IEC 60270&IEC 60034-27-1 by AC partial discharge test (AC PD*Test)

IEC 61934&IEC 60034-27-5 by pulse partial discharge test( pulse PD*Test)

Temperature test

8 channels, temperature measurement accuracy of 0.02%±0.3℃,Resolution 0.01℃,maximum rate up to 100SPS

temperature range:-50 ~210’C

accuracy:-50℃≤t<- 40℃ :± 3.5℃,-40℃≤t< 210℃± 2.5 °C

response speed: 2 seconds