Plasma torch optical diagnostic of a single-phase alternating current plasma generator

Alternating current plasma generators are of wide technological application.Now the problem of organic waste processing and synthesis-gas production using plasma technologies is world vital.The examined plasma generators are used in modern plasmachemical technological installations not only as independent devices,but also as current carrier injectors to insure reliable ignition of arcs of powerful plasma generators. Authors have carried out researches of a plasma torch with the purpose of parameter determination such as electron and gas temperatures.Results of spectroscopic measurements of a lasma generator reflect character of temperature variation depending on working gas flow rate.Air is used as a working gas.