How to choose the frequency of high frequency quenching equipment?

 The frequency of the high-frequency quenching equipment is determined by the quenching depth of the workpiece, the size of the workpiece, and the required quenching time. The quenching depth of the workpiece of high-frequency quenching equipment can be divided into the following types: 0.2-0.8mm for 100-250KHz ultra-high frequency, high frequency 1.0-1.5mm for 40-50KHz high frequency, super audio 1.5-2.0mm for 20-25KHz Super audio 2.0-3.0mm for 8-20KHz super audio, medium frequency 3.0-5.0mm for 4-8KHz intermediate frequency 5.0-8.0mm for 2.5-4KHz intermediate frequency, we are based on the workpiece quenching depth, workpiece size, required quenching time Considering the three factors together, I believe that you will be able to choose the frequency of the high-frequency quenching equipment. I hope to help everyone.