Do you know the six major problems in the use of induction heating equipment?

Problems in the use of induction heating equipment:

1. When the overheat protection alarms, the possible reasons are: too little cooling water, insufficient water flow, poor water quality, waterway blockage, etc.;

2. It is easy to jump during work and suddenly stop working. The possible reasons are: the workpiece enters and exits the induction coil too fast, there is a short circuit between the workpiece and the induction coil or the induction coil itself, and the gap between the workpiece and the induction coil is too small. The shape and size of the induction coil is incorrect;

3. When the water shortage protection alarms, the reasons may be: reverse connection of water pipes, insufficient water pump power or pressure flow (machine cooling pump cannot be used), poor water quality, and waterway blockage;

4. When the overvoltage protection alarms, the reason may be: the grid voltage is too high and exceeds 10% of the rated voltage, and it is used when the power consumption is low;

5. When the over-current protection alarm occurs, the reasons may be: the self-made induction coil is incorrect in shape and size, the distance between the workpiece and the induction coil is too small, there is a short circuit between the workpiece and the induction coil or the induction coil itself, and the prepared induction coil When in use, it is affected by the customer’s metal fixture or nearby metal objects;

6. When the lack of phase protection alarms, the reason may be: the three-phase power is seriously unbalanced, one of the three-phase power is missing, there is an open circuit in the air switch or the power supply line, etc.