Views: 6 Author: Site Editor Publish Time: 2018-03-31 Origin: Site
Film capacitors are used widely, in fields such as air conditioning, refrigerators, washing machines, fans, power supplies and so on. The film capacitor also involves the transportation industry, we are familiar with the train which also has the thin film capacitor. Film capacitors in the application of what role, let me make explainations .
1) Application in power electronic circuit. The thin film capacitor is used in this area, which mainly acts as a buffer of electric current, clamping, resonant bypass and restraining the electromagnetic interference of power supply and so on.
2) when the thin film capacitor is used as a bypass, it mainly reduces the impedance of DC bus and absorbs the ripple current from the load, which effectively inhibits the fluctuation of DC bus voltage due to the sudden change of load.
3) when the device is used in the resonant converter, it can perform the function of resonance with the inductor.
In the position of not using the film capacitor is playing a different role, about the application of film capacitor we should be clear, this way in the use of more flexible. If you have technical questions to ask us, we can provide samples for free, more high-quality thin film capacitors all in JEC capacitors factory.