Three phase DC pulse argon arc welding machine

DC argon arc welding, pulsed DC argon arc welding; Energy saving circuit control, stable performance; Stable arc and beautiful weld seam. By adjusting the decay time, the generation of arc craters and cracks can be prevented; ● Adjustable delayed air supply, fully protecting the welded metal from oxidation after welding is completed; Good arc initiation performance, approaching 100% arc initiation rate. The preset current accurately prevents defects such as workpiece burning through and insufficient melting depth; By adjusting the wiring position of the reactor and changing the arc force, different workpiece requirements can be met (such as pulse welding of bicycle frames).