Characteristics of hot sale electrical transformer Introduce : New design transformer is mainly used in high frequency switching power supply as high frequency switching power transformer, also used in high frequency inverter power supply and high frequency welding machine as high frequency inverter transformer. Characteristics of electrical transformer: 1.Small volume 2.Light weight 3.Transfer efficiency is high Design: The transformer in the switching power supply transmits a high-frequency pulse square wave signal. The leakage inductance and distributed capacitance of the transformer must be minimized. During the transient process of transmission, leakage inductance and distributed capacitance cause surge current and peak voltage, as well as gyro oscillation, resulting in increased loss. Usually the leakage inductance of the transformer is controlled at 1% ~ 3% of the primary inductance. Application: The high frequency transformer is a power transformer whose…