This product possesses the peculiarity of waveform distortion.a small volume.a light weight.high efficiency.a convenient and reliable usage and a lasting running. It can be widely used in industry (chemical industry,metallurgy, equipment, meter, electro-machinery-making,light industry,etc.)Scientific experiment.Public facility. home-electric appliance.temperature control. speed-regulation.light-regulation and power-control.That'an ideal alternating pressure-regulationg poer source 
 rated capacity: 0.2K~30K W