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Question:

Suspension spot welder

Suspension welding machine welding, continuous welding a few trips, the trip welding is not firm, do not discharge when the action is normal, why is this? Seek expert advice.

Answer:

Current should be checked,
Problems of the external power grid! Look at the power rating of your total power supply. It is estimated that the instantaneous current is too high during welding!I hope I can help you!
This phenomenon should be single silicon conduction, you need to further check the SCR, as well as SCR trigger circuit. In addition, to find professional electrician check, pay attention to safety.

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