( DC TIG welding machine with impulse) 1.Adopting reliable controlling circuit; wide range of current adjustment. 2.With DC/P function, HF, strong welding penetration. 3.Continuous adjust of impulse; suitable for automatic-welding. 4.Protective circuit inside. 5.Suitable for stainless steel, decoration, kitchen appliance etc. ♣Technical Parameter:TypeWSM-180Input Power Voltage(Frequency)single-phase 220V±15% 50/60HZRate Input Power Capacity(KVA)3.9No-load Voltage(V)42Output Current Adjustment Rang(A)5-180Rate Input Voltage(V)17Rate Duty Cycle(%)60No-load Consumption(W)40Efficiency(%)85Power Factor0.93Current Falling Time(S)0-5Post-welding Gas Blow Time3±1Current Impulse Frenquency(Hz)Middle frequency 50-200Low frequency 0.5-2Basic Current(%)10Weight(KG)8Size(mm)565×283×495Insulation ClassFProtection ClassIP23Arc-start ModeHFSuitable Welding Thickness(mm)0.3-6 Client's own logo will be accepted when the quantity is above 50pcs.