Induction
Systems of the TEM-PRO-Heater® type are used for the efficient and precise heating of aluminium billets from room temperature to the target temperature required for extrusion.
The systems essentially consist of a IGBT frequency converter of a state-of-the-art design, a compensation field with power capacitors for reactive power compensation, an induction coil as well as the necessary system and process control.
There are also mechanical devices of various designs for billet handling, mains transformers for the voltage supply of the converters, as well as cooling systems for converters and coils.
