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        Model:WSME-D/DS 315/500/630Inverted AC and DC pulse argon arc welding machine

        Functions:
        AC constant current TIG, AC pulse TIG, DC constant current TIG, AC pulse TIG, manual mental arc welding.

        Application industry:
        Aerospace, space division, petrochemical industry, heat exchanger, aluminum furniture and bicycle light.

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

        The welding parameter can be preset precisely;

        The AC frequency and cleaning width can be adjusted independently to meet the needs of welding process for different aluminium products;

        It has easy arc strike, stable electric arc and easily controlled weld pool;

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

        The welding current can be controlled afar;

        The weld penetration and weld width required by the weld joint and the number of waveform can be obtained through the adjustment of the pulse current, impulse frequency, duty ratio, alternating current, AC frequency, cleaning proportion and AC bias ratio when the AC argon arc welding is used to prolong the service life, specially applicable to the automatic welding and robot welding.

        The built-in strong wire feed system has a rich function menus of wire feeding, which can meet different process requirement;

        The wire feed speed automatically matches with the pulse current, which is convenient for the adjustment;

        Multi-waveforms are provided for selection, including the standard square wave, nonstandard square wave, sine wave, triangular wave and mixed wave.

        View Big Picture

        Technical parameters

        Model WSME-315D/DS WSME-500D/DS WSME-630D/DS
        Rated input voltage / frequency
        Three-phase 380V(+ / -)10% 50Hz
        Rated input capacity (KVA)
        12.1 25.7 34.7
        Rated input current (A) 18.5 39 53
        Rated load sustainability (%) 60 60 60
        Output no-load voltage (V) 63 79 79
        Output current range (A) 5~315 20~500 20~630
        Arc starting current (A) 10~315 20~500 20~630
        Peak current (A) 5~315 20~500 20~630
        Arc stopping current (A) 5~315 20~500 20~630
        Time of current-increasing (S) 0.1~10
        Time of current-decreasing (S) 0.1~15
        Pre-flow time (S) 0.1~15
        Lagging time of gas-stopping (S) 0.1~20
        Pulse frequency (Hz) AC0.2~250 / DC0.2~1000
        Pulse duty (%) 1~100%
        AC frequency (Hz) 20~250
        Adjustment of cleaning area (%) -40~40
        TIG pilot arc style HF arc
        Cooling mode Water cooling
        Shell protection grade IP21S
        Insulation grade H/B
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