Induction heating equipment can make metal objects instantly heated to any required temperature, including its melting point; There is no need to generate high temperature first and then heat the metal object heated by it like other heating methods, which can directly generate high temperature in the metal object; It can not only heat the metal object as a whole, but also selectively heat each part locally; It is a revolution in heating methods. It is also electric heating, but it can save 40% more electricity than electric furnaces and electric ovens; This is the powerful advantage of high frequency induction heating.
Principle of high frequency induction heating: use the induced current generated by the conductor under the action of high frequency magnetic field (eddy current loss) and the action of magnetic field in the conductor. The hysteresis loss causes the conductor to heat itself. High frequency induction heating is used for heat treatment of metal hardware and tools, brazing, welding, welding of various hardware parts, steel pipe and copper pipe welding, quenching of mechanical parts and auto and motorcycle parts, demagnetization of stainless steel annealing, red heat transmission before bar forging, pushing elbow stretching and some special products Heating and melting and melting of a small amount of precious metals and alloys. According to different workpieces, local heating, inner hole heating, or overall heating, surface heat treatment or overall diathermy of workpieces can be carried out, and the maximum temperature can reach 1500-2500 ℃
Advantages of high frequency induction heating power supply:
1. High efficiency and energy saving: it can save 2 / 3 of electricity at a higher frequency than the electronic tube
2. Extremely light: only 16-40kg suitcase size
3. Low maintenance cost: no fragile and expensive electronic tube
4. Special safety: no high voltage, avoiding the risk of high voltage electric shock
5. Simple installation: only connect the power supply and water pipe, which can be completed in 10 minutes
6. Easy to operate: you can learn it in a few minutes
The high-frequency induction heating power supply is suitable for smelting 1-5kg precious metals. It is faster than the medium frequency furnace, cheaper, small in size, small in floor area, and the effective hardening depth is 0.5 ~ 2 mm (mm). It is mainly used for small and medium-sized parts requiring thin hardening layer, such as small module gears, small and medium-sized shafts, etc.