中频炉的周围为什么要干燥？

炉体周围的干燥：炉前出钢坑、炉底部及后部地面不得潮湿或有油污，最好要铺上一层干燥的沙子。万一钢水接触到有潮湿气的地面，在钢水和地面之间会急剧产生水蒸气而引发爆炸。

Why is the area around the induction melting furnace dry?

Dryness around the furnace body: the steel tapping pit in front of the furnace, the bottom of the furnace and the ground at the back of the furnace shall not be wet or oily. It is best to be covered with a layer of dry sand. In case the molten steel touches the moist ground, water vapor will be generated sharply between the molten steel and the ground and cause an explosion