The longitudinal medium frequency induction heating furnace is a high-tech product replacing the traditional oxygen, oven and salt slag furnace. It can save energy, save time, fast and improve the quality of the product.
1.The heating temperature is stable, small heating temperature difference, and electricity saving and energy saving more than 10%.
2. Integrated design, stable equipment, long use life, full load and cold start.
3. Frequency automatic tracking technology, harmonic distortion pollution is very small.
4. Medium frequency heating of metal materials is one of the best heating methods. It has been widely used in many fields which use oil and gas and coal to heat.Compared with oil, combustion or other similar heating products，the characteristics are faster heating speed, higher efficiency and lower production cost,small heat radiation, little labor intensity and environmentally clean. The temperature is uniform and easy to control, the oxidation loss small, high automation degree, the quality of products guaranteed and the production can be realized on semi-automatic and automatic machine tools.
5.Intermediate frequency equipment in large power and suitable for heating large parts, it can not be replaced by IGBT solid-state intermediate frequency.
The medium frequency induction heating furnace adopts the basic principle of induction heating. "Induction heating" means the method of heating the load by induction electric current in the load itself by electromagnetic induction. The law of electromagnetic induction e=W*-d /dt is also used. The law of electromagnetic induction reflects the physical law of the electromagnetic induction, that is, the induction potential in the closed conductor is proportional to the rate of change of the surrounding magnetic flux, and is proportional to the turn number of the closed conductor. The direction of the electric current generated by the induced potential always tends to the change of the low flux.