1. Small size and light weight:
The volume and weight are 1/5-1/10 of the thyristor power supply, making it easy to plan, expand, move, maintain and install.
2. Energy saving effect is good:
Since the switching power supply adopts a high-frequency transformer, the conversion efficiency is greatly improved. Under normal circumstances, the efficiency of the thyristor device is increased by more than 10%, and the load rate is less than 70%, which is more than 30% higher than that of the thyristor device.
3. High output stability:
Due to the fast response speed (microsecond level) of the system, it is highly adaptable to grid power and load changes, and the output accuracy can be better than 1%. The switching power supply has high working efficiency, so the control precision is high, which is beneficial to improve product quality.
4. The output waveform is easy to modulate:
Due to the high operating frequency, the output waveform adjustment is relatively low in processing cost, and the output waveform can be changed more conveniently according to the user's process requirements. This has a strong effect on improving work efficiency and improving the quality of processed products at the job site.