30kw IGBT Portable electric High Frequency Induction forging Heating Machine

1. Portable induction heating machine Working Principle:

The basic principle of IGBT high frequency induction heating machine:
Put the workpiece into the inductor (coil), when an alternating current of a certain frequency is passed into the inductor, an alternating magnetic field is generated around it. The electromagnetic induction of the alternating magnetic field produces a closed induced current in the workpiece—eddy current. The distribution of the induced current on the cross section of the workpiece is very uneven, and the current density on the surface of the workpiece is very high and gradually decreases inward. This phenomenon is called the skin effect. The electric energy of the high-density current on the surface of the workpiece is converted into thermal energy, which increases the temperature of the surface layer, that is, surface heating is realized. The higher the current frequency, the greater the current density difference between the surface layer and the inside of the workpiece, and the thinner the heating layer. Surface quenching can be achieved by rapid cooling after the temperature of the heating layer exceeds the critical point temperature of the steel.

2. Advantage of Induction Heating Equipment :
·Adopting MOSFGT and IGBT inverting device, tracking frequency automatically
·High frequency, heated quickly, its power consumption is only 20%~30% of electronic tube
induction heating machine and other heating style.
·Security and reliability, the equipments have the secure voltage and it's secure to operate
·Manual, automatic regulating automatically, it can protect itself from over voltage, over
current,lack of water, phase fail, over hot, etc
·It has no openfire, noise and pollution, be suit for the environmental protection and fire, improve the image of the company.
·Recommend usage: quenching,annealing, forging,welding,melting,shrink fit, hot cooperation etc.
3. Technical Parameters of LSW-30 IGBT Induction Heating Equipment:

4. Main Features of induction heating equipment:

(1) High efficiency: Metal can be heated to its desired temperature, even its melting point, instantly.
(2) Energy saving: The induction heating machine adopts IGBT from & LC series circuit design, saving energy up to 15%-30%.
(3) Low cost: The heating time is short, compared to other heating methods, significantly reducing the amount of metal loss.
(4) Easy for installation: Following the user manual, even non-professional persons can install the induction heating machine easily.
(5) Stable operation: complete protection, make customers have nothing to worry about.
(6) No harm to the environment: The induction heating machine uses electricity, producing little waste gas and water.

This series machines widely used in small metal material’s heating.:
1. For welding the diamond segments ,grinding wheel;
2. Environment friendly design , voltage instability;
3. The machine can be automatic temperature control to realize with equipment;
4. High power ,High heating Speed, widely application range that can use various diamond tools;
5. Imported key parts ,lowest hitch, Small in size and taken easily.