The plasma jet is typically produced in two steps: pressuring a gas through a small nozzle hole and generating an electric arc via power supply. Remarkably, the introduced arc ionizes the gas ...

The plasma is produced inside the bulb, which contains inactive noble gases. When touching the surface of the bulb, the electric arc flows to the point of contact. The glass medium protects the ...

Plasma cutters are ridiculously ... cheap cutters on the market, need direct electrical contact with the workpiece to start the cutting action. Pilot arc torches, which are more suitable for ...