The power supply comes with high stability, high reliability, high accuracy of output voltage regulation, and continuously adjustable output voltage; low time drift and temperature drift; it adopts modular design inside the power supply, with protection against overvoltage, overcurrent, and arcing; the control interface uses industrial interface, with industrial design from circuit schematic to the overall structure; high integration and high detection accuracy; it has functions such as start-up soft-start and control; convenient for control, easy operation; the internal transformation of the power supply can be made based on the actual needs of the customer