YQX 250AMP DIGI AC DC Pulse TIG/TIG/MMA Inverter Welder Aluminium Welding Machine + Foot Pedal

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  • 0 - 9 Memory Channels can be used to save 10 groups previous TIG welding parameters and 6 (a-f) Channels are preseted by the manufacturer (Letter 'L' means pull welding and the following figure means the welding thickness). High Frequency Ignition arc start. 2T and 4T modes. Comes with a quality foot pedal remote controller.
  • Digital Control Front Panel enable to easily operate. IGBT technology inverter - Latest transistor technology more efficient so enables highest power and a duty cycle of 60% at full power (25C Ambient temperature). Smooth arc and stable welding performance. Single phase AC240V and fitted a 16amp industrial plug.
  • AC TIG for welding aluminium and aluminium alloys. DC TIG for welding stainless steel, carbon steel, copper and non-ferrous metals. PULES TIG for particularly welding thin plate through regulating the parameters basic current, pulse duty and pulse frequency. MMA Stick welding with Auto hot-start, ARC Force and Anti-stick technology.
  • Upslope Downslope Time 0 - 15s, to improve the welding quality at start and end. Pre-Flow Post Flow Time 0 - 15s, to protect the tungsten electrode against excessive wear and protect the weld from oxidation. Pulse Frequency (AC DC) 0.2 - 20Hz. AC frequency 20 - 200Hz. Pulse duty ratio (width) 10% - 90%. AC balance -40 to +40.

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