高频感应电阻淬火加热原理是使频率300～400千赫的电流,经工件和感应器形成回路,在感应器邻近的工件表面和表层,一方面由感应器进行感应加热,另一方面此处表面又通以低电压、大电流,由于 The principle of quenching and heating of high-frequency induction resistance is to make the current with frequency of 300-400 kilohertz form a loop through the workpiece and the inductor. On the surface and the surface of the workpiece adjacent to the inductor, on the one hand induction heating is performed by the inductor, on the other hand, The surface again with low voltage, high current, due