Warning the matters after the start of induction melting furnace

For the intermediate frequency induction furnace using parallel electric furnace ,who should pay attention to the following issues

1. beginning smelting,even for electric induction and electric capacity can not quickly match with each other online,and electric current isn’t stable to only support lower power electric current within the shorter times.once electric current is stable,that it should change the method to full load power supply.In the process of melting, the capacitor should be adjusted continuously,for device is remained the higher power parameter . Charging after full melting molten steel to a certain degree of overheating, The input power is reduced according to the requirement of smelting.Fireclay
2. Should control suitable smelting time. If smelting time is more than short,it will trouble with choosing electric pressure and electric capacity.At the other hand too long of smelting time will increase heat consummation undoubtedly.
3. They will produce a matter of bridging if raw materials content too much dust and use unsuitable raw materials that should be deal with on time.The bridging will prevent upper unmelted raw materials into bottom molten steel liquid that leading to supperheat molten steel liquid in bottom destroys furnace lining as well as molten steel liquid absorb lots of air.Fireclay

For electromagnetic stirring, central uplift of molten steel ,Slag often flows to the crucible edge and is bonded to the furnace wall.in process of smelting the situation of within furnace decides time of adding slag materials .

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