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    3. Model:WSM-S/YS 400Inverted DC pulse argon arc welding machine

      Functions:
      DC constant current TIG, DC pulse TIG

      Application industry:
      Petrochemical industry, pressure vessel, electric power construction, vessel, bicycle, nuclear power and pipe laying

      Features:
      The operation panel with reasonable layout, rich functions and convenient operation;

      Parameters such as the slow rise and slow descent of electric current, impulse frequency, duty ratio, the time of advanced gas supply and lagged gas supply can be preset precisely;

      The manual metal-arc welding can adjust the electric current of the arc striking and thrust, with an easier striking of arc and preventing the adhesion of welding rod;

      The argon arc welding can protect the welding gun from water depletion;

      It has two-step and four-step welding control modes;

      It is smaller and lighter and convenient for movement;

      The current and the voltage can be displayed simultaneously. The welding current can be preset precisely;

      TIG can choose the way of the high frequency lifting of arc striking;

      The wire feed rate and pulse current match automatically.

      View Big Picture

      Technical parameters

      Model WSM-400S/YS
      Rated input voltage / frequency Three- phase380V(+ / -)10% 50Hz
      Rated input capacity(KVA) 17.1
      Rated input current(A) 26
      Rated load sustainability (%) 60
      DC constant current Welding current(A) 5~400
      DC pulse Peak current(A) 5~400
      Base current(A) 5~400
      Pulse duty(%) 1~100
      Pulse frequency(Hz) 0.2~20
      TIG Arc starting current(A) 10~160
      Arc stopping current(A) 5~400
      Time of current-increasing(S) 0.1~10
      Time of current-decreasing(S) 0.1~15
      Pref1ow time(S) 0.1~15
      Lagging time of gas-stopping(S) 0.1~20
      Working style of arc stopping current Two-step、Four-step
      TIG pilot arc style HF arc
      Hand arc welding Welding current(A)
      5~400
      Cooling mode Water cooling
      Shell protection grade IP21S
      Insulation grade H/B
      亚洲国产精品素人首页在线,亚洲国产综合成人AV精品,亚洲精品区国产综合区_福利