... a resonant AC-DC-AC inverter dedicated to induction heating; It’s a high-frequency power with auto- ... (AC/DC), overheating, overvoltage. Time can be preset when heating, insulation, cooling; 6. Compared with similar machines, it has ... Heat treatment: Hardening, annealing, tempering of auto parts, motorcycles, hardware tools, gears, sprockets, pneumatic, hydraulic accessories.Hot forming: Diathermy ...