Features:
· Upgrade square wave power source, current with high speed through the zero, arc is stable no high frequency stabilizer is necessary.
· Good arc stiffness, heat concentrated, easy to fill wire, is especially suitable for filler wire welding in bicycle industry.
· Super oxide film clean capability, clean time is adjustable steplessly, beautiful and bright welded seam.
· Has connector to foot control, convenient for worker's operation.
· Built in over current, over heat, over voltage, low voltage alarm and protection circuit, safe and reliable when operating.
· High duty cycle, may work continuously with high current.
· Suitable for welding aluminum and its alloy, carbon steel, stainless steel, copper, titanium etc.
· TIG DC - true 5A arc ignition can be achieved.