Single phase AC pulse argon arc welding machine

● Constant current control, not affected by power grid fluctuations, can achieve high-quality welding; ·Three welding modes can be performed. When the arc control is "on", it prevents small holes and arc craters from being generated during startup; when the arc control is "off", it can be used for temporary positioning welding; when the "repeat" mode is used, it can prevent porosity and thin plate burning through phenomenon; ·Adjusting the time of "rising" and "falling" can prevent arc craters and cracks caused by rapid cooling; ● It has multiple output characteristics of AC and DC, suitable for welding various metals; ● AC and DC manual arc welding functions, various coated electrodes can be used for welding, and DC or AC output can be selected according to the coating characteristics of the electrode.