The electrical principle of intermediate frequency induction furnace

The electrical principle of intermediate frequency induction furnace

In molybdenum powder before choose coal furnace and electric resistance furnace drying more boring, with the skills and the advance of science and technology, foreign molybdenum powder choose sense of intermediate frequency furnace more boring.
The electrical principle of intermediate frequency induction furnace. Will three-phase medium frequency alternating current (ac) by 6 thyristor components of three-phase bridge type all control for a dc rectifier circuit, through the flat wave reactor, into a stable dc current source, then through single phase inverter bridge, make dc current inverter can surely frequency single-phase medium frequency current, supply induction coil, intermediate frequency furnace in order to counter the reactive power of the coil, at the two ends of the coil to counter capacitance in parallel, it constitutes the LC vibration circuit.