How to explain the inverter size of the intermediate frequency melting furnace ?

The reasons why the power of the intermediate frequency melting furnace cannot be adjusted are as follows:

1. The rectification part is not adjusted, the rectifier tube is not fully turned on, and the DC voltage does not reach the rated value, which affects the power output.

2. The intermediate frequency voltage is adjusted too high or too low, affecting the power output.

3. The interception and interception values are adjusted improperly, resulting in low power output.

4. The furnace body is not matched with the power supply, which seriously affects the power output.

5. If the compensation capacitor is configured too much or too little, the power output with the best electrical efficiency and thermal efficiency cannot be obtained, that is, the optimal economic power output cannot be obtained.

6. The distributed inductance of the IF output loop and the additional inductance of the resonant tank are too large, which also affects the maximum power output. Large angle; intermediate frequency voltage vs. DC voltage = 1.7 small angle = 1.2，Is the ratio of intermediate frequency voltage to DC voltage