The second reason for the leakage of molten iron in the metallien sulatusuuni

The molten iron leakage in the metal melting furnace, the induction coil factor: the induction coil is wound by a copper tube into several turns, each with 5-8 copper screws, and is connected with insulating bakelite. There is no shortage of screws on the copper ring during use. Once the induction coil is lacking, electromagnetic vibration will be generated, which will continuously hit the furnace lining material, which will loosen the furnace lining material and cause cracks, causing molten iron to seep through the furnace.