TIG-400 inverter DC pulse argon arc welding machine, type arc welding machine adopts advanced pulse width modulation (PWM) technology and insulated gate bipolar transistor (IGBT) powe💮r module. Automatic protection functions such as voltage loss, overheating, etc. When the above fault occurs in the arc welding machine, the front panel ala💫rm indicator lights up, and the output current of the equipment is automatically cut off, which plays a role in self-protection and prolonging the service life of the equipment.

1. The whole⛦ machine and all parts are desig🅘ned with three-proof, high reliability;

2. The pow🌃er devices are all selected from well-known brands, and the core device IGBT is selected from Infineon, Germany;

3. Can be used for argon arc welding, manual weldin𝓀g, 5mm carbon arc gouging;

4. Reliable, flexible and accurate digital control system, adjustable parameters include pre-gassing time, arc starting current, ramp-up time, peak current, base current, pu🥂lse frequency, duty cycle, ramp-down time, and arc-ending current , post-aeration time, etc.;

5. High-speed DC pulse waveform output, the highest frequency can reach 200Hz, the arc is more rigid, the heat-affected𓆉 zone is small, and it is more suitable for thin plate welding;

6. With overvoltage, undervoltage and phase loss protection, it can effectively protect the welding machine from the har🅰sh power supply environment;

7. Applicable to generators and any gﷺrid voltage between three-phase 320V to 520V;

8. Wit𒊎h water cooling inter⭕face, optional water cooling components.