The total efficiency of the induction heating system, that is the ratio of the power obtained on the workpiece to the input power of the power supply, is related to the following four factors:

a 5T medium frequency furnace always burns KK thyristor (2500A / 3000V) and always burns the same thyristor. What’s the matter?

Induction heating equipment with high relative power and low frequency shall be selected for large workpieces, bars and solid materials; For small workpieces, pipes, plates, gears, etc., induction heating equipment with low relative power and high frequency shall be selected.