Toroid Transformer

Toroid transformer is mainly used as power transformer and isolation transformer, and has been widely used in various high-end audio equipment, professional stage power
amplifier, public broadcasting, testing instruments, medical equipment machinery, mechanical equipment, lighting industry, inverter and other application fields. Its main advantages are lower radiation field, lower noise and higher efficiency。

High frequency transformer is the power transformer whose working frequency exceeds intermediate frequency (10kHz), mainly used as high frequency switching power transformer in high frequency switching power supply, and also used as high frequency inverter power supply transformer in high frequency inverter power supply and high frequency inverter welder. It is an important part for energy storage and transmission. It should have the characteristics of small leakage inductance, small distributed coil capacitance, and small coupling capacitance between coils. It is an important device for electromagnetic harassment emission of switching power supply and improving the reliability and efficiency of switching power supply

Pin type transformer is also called pin insert fire cattle. Pin insert is used to weld the primary and secondary windings of the transformer. Installed on the circuit board, transformer output provides power supply in the circuit, mainly used for various small appliances, control circuit board, etc.

The commercial air-conditioning control transformer provides power to the electrical control circuit of the air conditioner, the relay of the air conditioner, the contactor, the MCU, the indicator light, etc., and the power supply of the air conditioner is all powered by this transformer

The transformer of locomotive auxiliary system is used for the bullet train and subway auxiliary power system, through which the isolation and voltage reduction are carried out, and the three-phase ac power is improved to supply power to auxiliary motors, electric heaters, refrigerators and information display devices, such as air compressors, air conditioners, ventilators and coolers

The high frequency isolating transformer of charging station is mainly used to transform voltage and isolate high frequency harmonics.

EPS power transformer is a kind of special isolation transformer, because its input power source is ac power source which is inverted, therefore, the content of harmonic components is high, ordinary isolation transformer can not be used in this situation. In addition, EPS power professional transformer working hours are agreed. EPS power transformer is characterized by high input impedance, that is, large leakage inductance. EPS power transformer can be divided into single-phase and three-phase series

The inverter output transformer converts the UPS inverter output voltage to the required load voltage and provides electrical isolation between the load and the UPS. An inductive transformer is connected to the output of the pulse width modulation power inverter, and the integrated inductor is combined with the capacitance of the output terminal to function as a filter and restore the sinusoidal waveform of the output voltage.

Phase-shifting rectifier transformer is used for the rectifier side of the converter, Converts the power side voltage to the voltage required by the rectifying system and provides isolation between the rectifier and the grid, Reduce the waveform distortion caused by the rectifier system to the power grid pollution,Using multiphase rectifier circuit and converter  technology, improve the pulse number of  rectifier equipment, can improve the power factor, phase shift mode, star Angle phase shift, zigzag line phase shift, hexagon phase shift and extension phase shift, rectifier pulse number. There are 6.12.18.24.36.48

Connected to an AC/DC power converter to convert the supply side voltage to the DC voltage required by the
load and provide electrical isolation between the load and the power side