102 Product2.1 GeneralThe welding machine applies the most advanced inversion technology in the world.The principle of inversion is to transform the power frequency of 50Hz/60Hz into direct currentand invert it into high frequency (24KHz) through high-power device IGBT, then performvoltage-drop and commutation with the output high-power D.C power supply via Pulse WidthModulation (PWM). Since the switch power inversion technology is adopted, the weight andvolume decrease greatly while the conversion efficiency increase of more than 30%Additional to MIG, the machine added MMA function. It adopts full digital panel display, whichcan realize synergic adjustment of feeding speed and welding voltage as well to regulate thewelding parameters easily.Our CO2 gas shielded welding machine is equipped with unique electronic reactor circuit, whichcan precisely control the short-circuiting transfer and mixed transfer resulted in betterperformance than other machines. Compared with silicon controlled welding machine andtapped welding, our products have the following advantages: stable wire feed rate, portable,energy-saving, electromagnetic noise free. Besides, our products spatter less, easier arcstarting, deep welding pool, high duty cycle etc.With high-efficiency and electrical-saving advantage, this equipment is applicable for bothmulti-metal and mutli-technology required welding.Thank your for choosing our products. Please feel free to propose your valuable suggestions;we will make efforts to perfect our products and service.The machine is mainly used in industrial fields. It will cause radion interference if usedindoors. Please take through precaution measures.