Plasma torches, devices that generate thermal plasma ... offering nearly limitless operational longevity of the plasma flame. "The design overcomes five major hurdles," said Senior Engineer ...

But other than that, this homebrew cold plasma torch (YouTube ... resulted in a solid year of prototyping before dialing in a design using a flyback transformer to delivery the high voltage ...

The mounting bracket for the plasma torch is adjustable, allowing the edge of the steel to be cut at an angle if required. While limit switches on the end of the track might be a preferable option ...

PyroGenesis’ contract with EarthGrid details the design and construction of five high-powered 2 MW air plasma torch systems.