When welding, why is the same model thickness, the same material in different spot welding machine controller welding current is not the same?
Welding electrodes are different, welding pressure is different, welding time is different, spot welder controller is different or different, will make welding current is not the same.
We are specializing in the production of spot welder controller, the control principle is to adjust the SCR pass angle to change the current,In the program algorithm parameters, sampling delay parameters, proportional parameters, etc., will make the same current settings, there are different effects
Different control mode of constant current, constant voltage, spot welding controller of heat control.The controller parameter setting differences (such as current ratio, slope, pulse, time, current, and the grinding step, error detection), transformer and fine-tuning the difference and reaction time, the grid electrode and the pressure fluctuation or variation, synchronization and synchronization, the main control board member, firing angle, temperature, cooling and other factors.