The high-frequency DC electroplating power supply is mainly composed of the following parts:
Rectifier filter circuit: The main function of this part is to convert the input alternating current into direct current, and filter it to eliminate voltage fluctuations and noise, and ensure the stability of the power output.
High-frequency inverter circuit: This is the core part of high-frequency DC electroplating power supply, through high-frequency inverter technology, the rectified and filtered direct current is converted into high-frequency alternating current to meet the requirements of the electroplating process for the power supply frequency.
Output rectifier filter circuit: The high-frequency alternating current output of the high-frequency inverter circuit is rectified and filtered again to obtain a smooth direct current output and supply it to the electroplating tank.
Control circuit: This part includes trigger control, protection control, constant current and constant voltage control and other circuits. The control circuit is responsible for monitoring the working state of the power supply, adjusting the output of the power supply, and ensuring the stability and safety of the power supply.
Auxiliary power supply circuit: provides the required low-voltage direct current to the rest of the power supply.
In general, the high-frequency DC electroplating power supply converts the input alternating current into stable, high-frequency direct current through the process of rectification, filtering, inverter, and re-rectification filtering, so as to provide the required power supply for the electroplating process. At the same time, through the protection and regulation of the control circuit, the safe and stable operation of the power supply is ensured.