How to increase the melting speed of a 3 ton induction melting furnace? The normal power of a 3-ton furnace is 1500kw. It is normal to melt one furnace of molten iron in 90 minutes. To increase the melting speed, the power of a 3-ton furnace is 2000kw, and one furnace of molten iron is melted in 70 minutes. To further increase the melting speed of the 3-ton furnace, the power of the 3-ton furnace is 2500kw, and the power consumption for melting one furnace of molten iron in 50 minutes is about 520KW/H. The greater the power, the faster the melting speed. https://songdaokeji.cn/category/products/induction-melting-furnace firstfurnace@gmil.com