MMA welding is a traditional welding technique that uses a flux core. MMA welding is considered simple and easy to learn.

Suitable for:

• Iron
• Copper
• Aluminium
• Non-alloy steels

Inverter welding alters the input power depending on how you want to use it, it also rectifies AC to DC and features micro controller management.

Advantages:

• Controllable output 0-100%
• Lower power consumption
• Extremely portable

Inverter welders dramatically reduce the power required to weld, increasing efficiency by 30% and producing a consistent power supply.

This gives you the most stable welding arc, not only that IGBT monotubing significantly increases efficiency compared to normal MOS tubing.

IGBT is a bipolar transistor with an insulated gate electrode, this semi-conducting device is increasingly being used in power electronics as it combines the advantages of two transistor types: the easy controls of the field-effect transistor and the fast switching and high breakdown voltage of the bipolar transistor. The IGBT also offers some protection against short circuits.

Hot Start automatically boosts the tension at the ignition of the arc, this function facilitates the electrical arc ignition. After ignition, the unit automatically returns to the pre-set voltage.

This function helps to prevent overheating of the electrode by switching off the welding current when the electrode sticks to the material.