Thermal Characteristics of Arc Column in Stabilization Zone of an Air-Operating Laminar Plasma Torch.

Autor: Kruchinin, A. M., Pogrebissky, M. Ya., Ryazanova, E. S., Chursin, A. Yu.
Zdroj: Inorganic Materials: Applied Research; May2021, Vol. 12 Issue 3, p676-679, 4p
Abstrakt: We present a method of the universal characteristics of electric arc as a mathematical basis for the heat-exchange electric arc model (HEEAM) in the processes of heating by an electric arc in electrical engineering. We consider application of this method in calculating the temperature characteristics of the wall-stabilized discharge arc column in the stabilization zone of an air-operating laminar plasma torch. We present an example of calculating the temperature profile of the wall-stabilized arc for a plasma generator with the diameter of the discharge channel of 5 mm operating in air at the arc current of 60 A and compare the results of calculation with the published data on the experimental studies of the plasma generator. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index