Special treatment after processing high voltage capacitors

The high-voltage capacitor must be specially treated such as hot flattening and deburring for the moving and fixed sheets after processing. The hot flattening is to ensure the flatness and stress relief of the pole piece. The deburring is to remove the edge of the pole piece and polish the surface, and make the edge agglomerate as much as possible to improve the insulation strength of the capacitor.

The ion migration direction of the capacitor during the growth process of the film is a set of moving pieces having a certain shape, which are fixed on the moving piece axis (ie, the rotating shaft) at equal distances. The outermost side of the high-voltage capacitor rotor is generally a slot (or a flower). The fixed set is fixed by a set of fixed pieces at a certain distance to the fixed piece connecting piece of soil, the fixed piece set is fixed on the frame and fixed by the insulating bracket and the frame, and the fixed set of the fixed piece It is determined by its structure, it is riveted and fixed, and it is also equipped with spacer washers.

The change of the capacity of the variable high voltage capacitor is achieved by changing the relative position of the pole pieces. The fixed pole piece is called fixed piece, the movable pole piece is called moving piece, the material used for moving and fixing piece must have good conductivity to reduce the loss caused by series resistance, and should have sufficient mechanical strength. And thickness tolerances.

High-voltage capacitors are well known and used because of the high loss of temperature loss with temperature and frequency, special series structure suitable for high voltage and long-term operational reliability and high current climb rate and suitable for high-current loop non-inductive structure.