Our company provide annealing device for steel pipe according to your heated parts parameters.

1.GCYP/GZP Series Solid-state Super-audio/M.F. Induction Heating Device

The GGP/GZP series solid-state super-audio/M.F. induction heating device is consisted of IGBT (insulation grid double thyristor) module as key parts of parallel inverter; its a super-audio/M.F. power supply by transforming 3-phase work frequency 50Hz to single AC.

Power grade: 30 kW1000kW
Frequency range:1kHz50kHz

KGPS series thyristor (controllable silicon) M.F. power supply transfer a work frequency 50Hz AC power supply to DC power supply by 3-phase bridge rectifying circuit and provide single phase M.F. to load by parallel inverter after go through filter (DC reactor). The equipment adopts 89C51 single chip as core control with massive integrate circuit, based on exerting powerful computer software and hardware function it achieves the best regulation on rectifying and inverting.

This equipment widely apply for steel pipe seam annealing, fusion, heat penetration, quenching, brazing, siphon, sintering etc.

Power grade: 50 kW~1500kW
Frequency range: 500Hz~8kHz