Film Capacitance Testing
Applied to new energy electronic control busbar capacitor incoming test.
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
Product Parameter
Test environment | Normal temperature, -40 degrees ~ 150 degrees optional |
| Insulation withstand voltage test | ACW 5kVac/100mA，DCW 6kVdc/20mA，IR 3kVdc/50GΩ， GB 40Aac/600mΩ with physical isolation |
| Capacitance test | 2μF~8250μF |
| Loss angle test | Basic 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 |