The transformer has the characteristics of non-distorted waveform, small size, light weight, high efficiency, convenient use, reliable and long-term operation. It can be widely used in industry (such as chemical industry, metallurgy, instruments and meters, mechanical manufacturing, light industry, etc.), scientific experiments, public utilities, household appliances, to achieve voltage regulation, temperature control, speed regulation and light control, power control, etc., is an ideal alternating current voltage regulation power supply.
