The self-healing principle of film capacitors can be specifically explained in the following aspects: 1. Automatic Reduction of Electric Field Strength  When the dielectric of a film capacitor is subjected to an electric field strength exceeding its tolerance, breakdown occurs within the dielectric,

In China's capacitor market, the share of traditional aluminum electrolytic capacitors is gradually decreasing, while a new type of capacitor—more advanced and environmentally friendly—is steadily taking center stage: the film capacitor. Since the development of the capacitor industry began in the 1

Film capacitors are a common type of capacitor, primarily used in power electronics, audio circuits, and high-frequency circuits; they consist of metallized film or metal foil electrodes and an insulating film dielectric.Depending on the dielectric material used, film capacitors can be classified in

A film capacitor is a capacitor constructed by using metal foil as electrodes, overlapping it with a plastic film such as polyethylene, polypropylene, polystyrene, or polycarbonate from both ends, and then winding it into a cylindrical shape.Theoretically, for film capacitors of the same model and s