How to choose the incoming line voltage of the induction heating furnace?

Energy-saving induction heating furnace heating frequency and incoming line voltage have certain requirements. The frequency of induction heating furnace has a great relationship with the diameter of the heated workpiece. If the frequency of induction heating furnace is too high, the heating time will be prolonged and the heat loss will increase. The thermal efficiency is reduced, and the heating efficiency is also reduced, resulting in an increase in the electricity cost of the induction heating furnace. Large diameter, low frequency, low diameter, high frequency are the general requirements of induction heating furnaces, and there are specific requirements for specific workpieces; increasing the terminal voltage of the induction heating furnace inductor will increase the number of turns of the induction coil and reduce the current on the induction coil from the surface , Reduce power loss, thereby improving the efficiency of the induction heating furnace inductor. Increasing the terminal voltage of the induction heating furnace inductor is a better way to save energy. Try to avoid induction heating furnaces with low voltage and high current induction heating methods.