MIG-500DP inverter double pulse gas shielded welding machine adopts advanced pulse width modulation (PWM) technology and insulated gate bipolar transistor (IGBT) power module. The gas shielded welding mode has single pulse/double pulse unified mode and manual mode.

1. The whole machine and all parts are designed with three-proof, high reliability;

2. Inverter full-bridge topology, with digital control system, the whole machine responds quickly and the arc is stable;

3. The newly designed pulse welding control strategy greatly improves the power of one pulse and one drop, precisely controls the shape of the droplet and the arc energy, improves the weld formation and increases the deposition rate;

4. The well-designed dual-pulse synergistic energy control strategy adjusts the heat input through periodic synergistic parameters such as wire feeding speed, pulse current, arc length adjustment, etc., to improve weld formation and weld quality;

5. The special anti-interference design is conducive to long-term welding, and it can be extended by 50 meters in the case of non-welded aluminum alloy;

6. The welding program is easy to store and call, and the number of program groups can reach 100;

7. The built-in welding parameter library can be applied to a variety of materials and welding.