PP film roughening dipped in high performance liquid is used as composite dielectric and high-purity aluminium foil as battery lead plate. It is mainly used in A.C. power system with rated voltage more than 1000v and frequency 50kHz to 60Hz , specifically used to equalize reactive power,improve the power factor of equipments and line losses,save energy and improve service quality.
SEND INQUIRY
Please fill in fully your information to send email