1. Change
in receiving voltage of welder
Fig. 19. When change in receiving voltage occurs(before using WeldCom)
Fig. 19
shows changes in voltage, current and power before and after increase in receiving voltage during welding.
Sometimes, change in receiving voltage of welder during welding may greatly influence weld quality.
Fig. 20. When change in receiving voltage occurs(WeldCom used)
Fig. 20
shows maintenance of stable status even in case of increase in receiving voltage
with WeldCom during welding.
Fig. 21.
Manual Welder Control Status
Fig.
22.Automatic Welder Control Status with WeldCom
