In recent years, with the development of science and technology and the improvement of product quality requirements, many jewelry manufacturers and handicraft manufacturers have chosen to use medium frequency furnace for smelting non-ferrous metals and achieved remarkable results. So what are the advantages of medium frequency furnace in metal smelting?

Firstly, the medium frequency furnace has the advantages of simple operation, fast temperature rise and low energy consumption, which can ensure the optimal and stable melting process, and reduce the complicated work of furnace workers. With the adoption of new technologies, new materials and new processes, the performance and application effect of medium frequency furnace are becoming more and more perfect, showing stronger and stronger vitality, and remarkable social and economic benefits are obtained.

Secondly, in terms of frequency conversion equipment, the original thyristor medium frequency device gives full play to its advantages of light weight, high efficiency, fast start-up, power saving, fast melting speed and simple manufacturing process. It adopts the automatic frequency tracking system, which can automatically tune frequency with the change of load without switching capacitors. In recent years, the medium frequency furnace adopts advanced IGBT frequency conversion induction heating device, with high component density, outstanding performance, better start-up, more reliable use, simple and convenient maintenance, less floor area and more advanced manufacturing technology.

Third, the furnace body and lining of the medium frequency furnace are made of new structures and materials. The part close to the inductor coil is isolated with high insulation and high strength materials, which greatly prolongs the service life of the crucible and furnace village and makes it easier to replace the crucible. The heating efficiency of graphite crucible and quartz crucible is much higher than that of refractory crucible, shortens the melting time and greatly reduces the heat loss. The maximum temperature of medium frequency furnace is 2600 ℃, which is especially suitable for smelting platinum, gold, K gold, silver, copper, aluminum and other metals. The electrical efficiency is 90 ~ 95, and ideal economic benefits can be obtained.

Finally, compared with other types of smelting furnaces, the specific power of the medium frequency furnace is high, and the metal is heated by electromagnetic induction, so the heating and melting is fast. There is no need for starter blocks and residual liquid metal. It can also be melted by adding only broken materials or small materials. It is very suitable for intermittent operation and frequent changes of metal brand, and has great adaptability and flexibility.

So many advantages make the medium frequency furnace very popular in the industry. Nowadays, the medium frequency furnace is gradually exploring into China's large, medium and small factories. The scope of application is expanding, the variety of equipment is increasing, and the degree of automation is also improving. It is believed that the medium frequency furnace will play an increasingly important role in both high-tech and high-quality product manufacturing and jewelry processing.