国产精品无码久久久久久久久久_欧美乱妇欲仙欲死视频_国产精品美女在线福到_日本男女啪啪_国产精品久久久久成人_国产午夜福利精品久久

Application

It is available in the electric equipments and facilities in housing  factory school shop office precision instrument for scientific experiment, can long hours circulate.

Main Advantage

This product is constructed by connecting the three pieces of high accuracy full-automaatic AC voltage stabilizers with Y connection method, has the advantage of: 

Wide input voltage range 

High efficiency 

Over(under)voltage over-current protection 

High regulation accuracy 

Same input and output voltage waveform 

Small volume 

Less weight.