Classification of intermediate frequency furnace

Classification of intermediate frequency furnace

1. The intermediate frequency furnace can be divided into

1 , IF melting Tonglu

2 , medium frequency melting furnace

3 , IF steel melting furnace

4 , IF cupola

5 . Noble metal melting furnace ,

2 The intermediate frequency furnace can be divided into

1. Steel shell intermediate frequency furnace

2.Aluminum shell intermediate frequency furnace

What is the difference between aluminum shell intermediate frequency furnace and steel shell intermediate frequency furnace?

IF melting of the furnace with a steel structure into the yoke and the aluminum hydraulic tilting furnace with the furnace tilting gear. usually

Steel shell furnace: It has a long life (usually more than 10 years) and good stability. Because it uses a magnet, the magnet has two functions: first, the magnet is firmly fixed with the top wire and the induction coil, so that The coil and the magnetic conductor form a stable structure. Second, the permeable magnet can form a magnetic barrier around the coil; energy-saving, because the furnace with the permeable magnet saves 3% -5% of electricity than the aluminum shell furnace; the casting is stable, and the hydraulic tilting furnace device can well control the casting Angle, speed; good safety performance, due to the characteristics of the leaking alarm device and refractory cement layer), its good characteristics choose steel shell structure when the tonnage is greater than 2T.

Aluminum shell furnace: The aluminum shell furnace is a simple structure with a service life of about 5-8 years. There is no magnetizer, lining ejection mechanism, refractory cement layer, and its safety performance is poor. It is generally used with a capacity below 2T. For example: a set of 5T intermediate frequency furnace, when the furnace is full of molten iron, the overall weight of the equipment reaches 8-10T. If the aluminum shell structure is selected, when the reducer rotates the furnace body to 95 degrees, the entire furnace body will tilt forward, which is very safe. difference. The aluminum shell furnace is suitable for small tonnage users who have changed production in a short time.