Common Faults of Plasma Arc Welding Machines

There are smoe common faults of plasma arc welding machine.

Common faults of argon tungsten arc welding is water, gas leaks or blockage; TIG welding gun chuck is not tightened, causing the current instability; Poor contact of torch switch lead welding equipment can not be started.
Another part of the fault, such as welding equipment internal electronics or other mechanical failure, the welder can not just own overhaul, we should need electrician, fitter to repair.