Спосіб енергозбереження індукційної печі середньої частоти 1

1. In the redesign of the intermediate frequency induction furnace, the heating power and heating frequency should be designed according to the heating requirements of the metal blank, and a reasonable number of capacitors should be configured to avoid the phenomenon of large horse-drawn carts or small horse-drawn carts and ensure the energy-saving design of the intermediate frequency induction furnace. .

2. The design of the heating furnace head of the intermediate frequency induction furnace. That is to say, the design of the induction coil is also the key to energy saving. The section size of the copper tube selected by the induction coil, the diameter of the coil and the number of turns of the coil are all directly related to the energy saving of the intermediate frequency induction furnace.

3. The incoming cable of the intermediate frequency induction furnace and the specifications of the internal copper bar are directly related to the heat generation of the cable and the copper bar. The small cross-sectional area directly causes the cable and the copper bar to heat up, and the line loss increases. Generates ineffective heat and wastes electricity.

4. The rationality of the layout of the intermediate frequency induction furnace is also a very important part. On the premise of ensuring the reasonable operation of the workers, the overall layout of the intermediate frequency induction furnace should be reduced as much as possible, so that the overall connection line will be shortened. It will reduce the loss of heat and electricity, and the purpose of saving electricity.

5. The heating speed of the intermediate frequency induction furnace In general, the heating speed is faster than the slow speed, which saves electricity. The same set of equipment saves electricity faster than slower. At the same time, pay attention to the timing and compactness of feeding materials, the size of the furnace, etc. All these points can meet the best power consumption at the same time.

6. The intermediate frequency induction furnace should take into account the conditions of DC voltage, DC current, heating rate and other instruments during operation and use, and try to make the instant thermal power stable, so as to ensure the maximum output power of the intermediate frequency induction furnace.