Welding Machine Function. Placing welding between two metal parts and creating sparks to the melting point are the ways to do this. It stands for Metal Inert Gas and the name quite explains the function of it.
It heats the metal bodies that you are supposed to joint with each other. Always check the work. Welding machines are used to permanently connect metal pieces with heat generated from electrical energy.
It was later discovered that this did not give a true idea of the exact gun flow.
Welding machine works in the range of 50 to 60 Hertz supply of power. Hence subsequently a flow-meter was introduced. They are available in a variety of sizes and output voltages from a small hobby model with an 80-amp output to an industrial model with a 12000-amp output for spot welding. Always check the work.