Unlike the arc welding where into special clamp rod is held and user’s moves holder nearer to the piece as the rod is used, with MIG, the torch is held at a distant whilst thin wire. Here a Copper tip is making a strong electrical connection with a filler wire as it is emerging and the workpiece in a traditional way is earthed. MIG welders are using the wire with a thickness of 1.0mm, 0.8mm, 0.6mm. However, different types of wires are used for different materials.
With the arc welding, an electrode with flux is coated for stopping the oxidizing molten metal. Also with MIG inert gas is used, however, CO2 used typically with argon is not fully inert technically. It means that with the metal inert gas a gas cylinder is needed.
MIG or Metal inert gas is having wire feed setting and power setting. For shielding gas, a gas flow is using the regulator and it is switched on the gas solenoid in conjunction with the wire feed through the operator with the switch on a torch. Some of the welders of MIG are having the timer set for a puddle weld and for tacking.
MIG welding is the fast method of joining clean metal and does not needs any descaling post weld that is needed for arc welding. It needs less training than the TIG welding. To buy it you can definitely deal with reputable dealer Shanti metal.
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