During the welding process of the intermediate frequency spot welding machine, there is virtual welding, but there is no good solution. In fact, virtual welding is caused by many reasons. We need to analyze the causes of virtual welding in a targeted manner to find a solution.
Stable power supply voltage: During the production process, the voltage of the power grid is unstable, with high and low currents determining the magnitude of the current, resulting in virtual soldering.
There is dirt on the surface of the electrode: During the long-term and large-scale welding process of the workpiece, a thick oxide layer will form on the surface of the electrode head, directly affecting the conductivity and causing virtual welding and false welding. At this time, the electrode should be repaired to remove the surface oxide layer to achieve the ideal welding effect.
The setting of welding parameters: cylinder pressure, welding time, and current directly determine the welding quality. Only by adjusting these parameters to the optimal state can high-quality products be welded. The specific parameter settings depend on the material.
Post time: Dec-12-2023