Principle of high-frequency machine:
The workpiece is put into the sensor, and when the sensor is connected to the alternating current of a certain frequency, the alternating magnetic field is generated around it. Alternating magnetic field of the electromagnetic induction effect makes the artifacts are generated within the closed induced current ─ ─ eddy current. The electrical energy of the surface of the workpiece is converted into heat energy, which makes the surface temperature rise, which is to realize surface heating.
The high frequency machine is the induction heating equipment which has the highest heating efficiency, the fastest speed and the low energy conservation and environmental protection. Full name "high frequency induction heating machine, high frequency machine and high frequency heating machine, high frequency induction heating equipment, high frequency induction heating equipment, high-frequency heating power supply, high frequency power supply, high frequency welding machine, high frequency induction heating machine, high frequency induction heater, etc., and intermediate frequency induction heating equipment, ultra-high frequency induction heating equipment, etc. The range of applications is extensive.
The high frequency machine is widely used in the process of heat processing, heat treatment, thermal assembly, welding and melting of metal materials in all industries. It can not only heat the workpiece as a whole, but also heat the parts locally. Can realize the deep penetration heat of the workpiece, or can only heat the surface and surface of the workpiece; Not only can the metal material be heated directly, but also can be used for indirect heating of non-metallic materials.