FIELD: electricity.
SUBSTANCE: plasma generator comprises a system of parts, which is symmetrical relative to the common axis and comprises a flat reflector cathode, a circular anode, a circular magnet, a hollow cathode and a self-heating element arranged in the hollow cathode. At the same time the self-heating element is made as a ring from refractory non-magnetic material with a cavity for loading of working substance and is located near the magnet.
EFFECT: expanded range of technological applications of the generator and increased homogeneity of radial distribution of plasma density with low power consumption and simplicity of the generator's design, increased efficiency.
1 dwg
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