When the energy storage nut spot welder is used for the first time, it must be preheated for several minutes. If there is smoke, it is normal, and it will disappear in a few seconds. Insert the rated tin wire from the tin inlet, and then pull the trigger in the direction of the arrow until the tin wire reaches the tin pipe mouth, then it can work normally.

The spot welder system consists of three parts: mechanical device, power supply device and control device. So the question is, what are the characteristics of these departments? Bika welding equipment (Shanghai) Co., Ltd. will introduce them to you.

The application of spot welding machine greatly improves the appearance and internal quality of welding parts, ensures the stability of quality and reduces the labor intensity, improves the labor environment, reduces the requirements of manual welding skills and production costs, and improves production efficiency. But at the same time, we should also pay attention to the following points after welding: