Views: 3 Author: Site Editor Publish Time: 2018-04-19 Origin: Site
1. Examination of appearance.
After getting the sample, check whether the powder coating on the appearance of Y capacitor product is average, whether the appearance is complete, whether the product parameter print and the safety gauge certification mark have any unclear place.
2. View the corresponding Y capacitor instructions.
The type of Y capacitor will be described in the product specification, including: nominal voltage, voltage test, deviation, temperature coefficient, inherent loss, insulation resistance, capacitor size and foot size.
3. Data detection.
The key test data of Y capacitor usually include electrostatic capacity detection, loss angle detection, insulation resistance detection, voltage strength detection. From these parameters, we can infer the quality of Y capacitor.
4. Timely inspection of manufacturers.
Usually the formal Y capacitor manufacturers such as Zhixu Electronics will welcome the intention to visit customers on the spot, because this is the most straightforward understanding of its manufacturer’s capabilities and production process. In addition, a good Y capacitor is more expensive than any other. So the price is also one of the ways to choose the quality of Y capacitor.