作者: Lakis T. Mavropoulos , Raynald Lachance , Peter Tsantrizos , Bruce Hehshaw
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摘要: A plasma torch comprises a housing, rear and front tubular electrodes coaxially mounted within such housing with gap therebetween, both being fabricated from copper having inserts of refractory material, vortex generator for introducing tangential flow gas in opposite direction into the through between two electrodes, cooling system electrodes.