How to deal with the failure of high frequency quenching machine

1. Water temperature failure

1. The failure caused by the water temperature relay, this only needs to be replaced.

2. Water temperature alarm

(1) Caused by water blockage: clear the blockage of that road of water;

(2) Caused by water heat: precipitation temperature.

2. Water pressure alarm

1. Check the pump pressure to see if there is any blockage.

2. Adjust the water pressure to see if there is any abnormality, and check whether the water pressure gauge is damaged.

3. Overcurrent exclusion

1. If the high-frequency quenching equipment is abnormal in the following: driver board, control circuit, main board, just replace it.

2. Check if the furnace coil is short-circuited and ignited, press the overcurrent reset button.

4, can not start up

Exclusion method, there may be changes in the load, please adjust the frequency switch to a suitable starting position.

5. Burn 380V small board

The exclusion method may be caused by the sensor or the furnace body, and they can be handled well.