1. High comprehensive performance: It has high comprehensive mechanical performance and is suitable for manufacturing large tonnage melting furnaces
2. Strong rigidity: sturdy and durable, aesthetically pleasing, especially for large capacity furnaces that require a strong rigid structure. From a safety perspective for tilting furnaces, steel shell furnaces should be used as much as possible
3. Energy saving: The magnetic yoke made of silicon steel sheets shields and emits the magnetic field lines generated by the induction coil, reduces magnetic leakage, improves thermal efficiency, increases production, and saves about 5% -8% energy
4. Preventing furnace leakage: There is a magnetic yoke around the inductor that occupies 60% of the total area in the radial direction, which is stable and improves the stiffness and strength of the inductor, prolongs the service life of the furnace lining material, and prevents furnace leakage accidents caused by force and heat changes of the inductor
5. With furnace cover: The presence of furnace cover reduces heat loss and improves equipment safety
6. Long service life: Aluminum oxidizes more severely at high temperatures, causing metal toughness fatigue. On the site of casting enterprises, it is common to see aluminum shell furnaces that have been in use for about a year in poor condition, while steel shell furnaces have much longer equipment service life due to less magnetic leakage than aluminum shell furnaces
7. Safety of tilting furnace: The safety performance of steel shell furnace is much better than that of aluminum shell furnace. During melting, aluminum shell furnace is prone to deformation due to high temperature and heavy pressure, resulting in poor safety. The steel shell furnace uses hydraulic tilting furnace, which is safe and reliable
