If you are looking for a compact MIG/MAG welder with a wire feeder for spools up to 5 kg, you will find here machines ideal for working with different materials, increasing your efficiency and comfort. Our welders stand out with durability and easy operation, which makes them an excellent choice for every user.
How does a MIG/MAG welder with a small wire spool work?
1. Wire feeder:
The welder is equipped with a feeder that pushes the welding wire towards the torch. In devices using 1 and 5 kg spools, it is integrated within the housing.
2. Current transfer:
In the welding torch handle, there is a current contact that powers the wire.
3. Arc ignition:
After pressing the button on the torch, the wire starts to move and touches the material being welded. The electric arc is ignited.
4. Wire feeding:
Throughout the welding process, the wire is fed, melting and forming the weld.
5. Shielding gas:
In MIG/MAG methods, the flow of shielding gas (e.g., CO2 or a mixture of argon with CO2) protects the weld pool from oxygen and other contaminants.
6. Polarity change:
Some devices allow for polarity change, enabling welding with self-shielding wire (without gas) FLUX.
Advantages of using a small wire spool:
- Lower purchase costs, especially for wires made from high-alloy materials, copper, or for overlay welding.
- Mobility: Smaller spools are lighter, making it easier to transport the welder.
- Convenience: This is an ideal solution for welding various materials, such as aluminum or delicate parts, as it does not require changing a large spool for another.
- Work speed: Eliminates the need to switch large spools to smaller ones, which is useful in tasks requiring a change of wire type.
Key features of a MIG/MAG welder with a small wire spool:
- Working method: Arc welding, often with variable wire feed speed.
- Welding torch: A convenient tool for guiding the weld.
- Welding capability: In addition to MIG/MAG welding, some devices offer MMA (shielded metal arc welding) and TIG methods.
- Additional features: Many modern welders are equipped with parameter adjustments, such as burn back and arc dynamics.
