”
When the induction melting furnace is in use, the power supply works normally, but the power does not go up. If this problem occurs, it is estimated that there are problems in these seven places. You need to check it and adjust it in time to avoid affecting your work. The following maintenance master summarizes for you the seven factors that affect the power of the induction melting furnace. When a problem occurs, you can check it yourself to reduce losses.
The IF power supply works normally, only that the components of the IF power supply are intact. The lack of power indicates that the parameters of the IF power supply are not adjusted properly. The main reasons that affect the power of the IF power supply are as follows.
(1) The rectifier part is not adjusted properly, the rectifier tube is not completely turned on, and the DC voltage has not reached the rated value, which affects the power output. The trigger circuit of the rectifier circuit should be adjusted.
(2) If the IF voltage value is adjusted too high or too low, which affects the power output, the IF voltage should be adjusted.
(3) The cut-off and cut-off values are not adjusted properly, resulting in low power output, and the cut-off and cut-off values should be readjusted.
(4) The furnace body and the intermediate frequency power supply are not matched, which seriously affects the power output. It should be checked whether the intermediate frequency power supply and the furnace body are matched.
(5) If the compensation capacitor is configured too much or too little, no good power output can be obtained, that is, no good economic power output. The compensation capacitor should be reconfigured according to the rating of the intermediate frequency power supply.
(6) The distributed inductance of the intermediate frequency output circuit and the additional inductance of the resonance circuit are too large, affecting high power output.
(7) The furnace lining is too thick, the furnace bottom induction coil is buried more, the material of the charge is not good or the charge is not true.