What are the differences between medium frequency induction heating equipment and high frequency induction heating equipment?

When using induction heating equipment, many friends will ask what is the difference between medium frequency induction heating equipment and high frequency induction heating equipment? The similarity between the two is that the induction heating principle is used when the workpiece is heat treated. , I will tell you what the difference between the two is embodied in.

The difference between medium frequency induction heating equipment and high frequency induction heating equipment:

1. The frequency of use is different: we usually call induction heating equipment with a frequency of 1-10Khz as medium-frequency induction heating equipment, and call induction heating equipment with a frequency above 50Khz as high-frequency induction heating equipment.

2. Affected by the frequency of induction heating equipment, the quenching depth of the two is also different. The quenching depth of medium frequency induction heating equipment is generally 3.5-6mm, while that of high frequency induction heating equipment is 1.2-1.5mm.

3. Different diathermy diameters: The medium frequency induction heating equipment has great advantages in the diathermy of the workpiece. It is mainly used for diathermy heat treatment of the workpiece. It can perform diathermic heat treatment on the workpiece with a diameter of 45-90mm. However, high-frequency induction heating equipment can only dilute the thin and small workpieces.

To sum up, the heating method of medium frequency induction heating equipment and high frequency induction heating equipment is the same, but the frequency is different, and the frequency of use is different, so they are also different in terms of price and workpieces. Therefore, when heating the workpiece, we must choose the induction heating equipment suitable for ourselves.