Electric heat capacitor is mainly used in the medium-frequency induction heating electric system, for raising power factor and improving circuit property. Electric heat capacitor is composed of core and trunk cover, between which is filled with high quality infiltration. The core is welded with cooling water pipes, which are used for cooling capacitor. Its performances are in compliance with the GB/T3984.1-2004/IEC60110-11998 power capacitor for induction heating apparatus.

      PP film roughening dipped in high performance liquid is used as composite dielectric and high-purity aluminium foil as battery lead plate. The enclosure is rectangle aluminium alloy fuel tank equipped with water-cooled tube. It is mainly used in controlled or adjustable A.C. voltage system with rated voltage not more than 3.6kV and frequency 50kHz and under, specifically used to improve the power factor of equipments for induction heating, melting, mixing, casting, and similar applications.