How to accurately control the temperature of the billet induction heating furnace?

The billet induction heating furnace adopts a two-point temperature measurement method. In order to ensure the precise control of the temperature of the steel billet and continuous casting billet during the heating process, an infrared thermometer is generally installed at the inlet and outlet. In addition, in order to make up for the time difference of the temperature measurement by the thermometer and improve the control sensitivity, a hot body detection device is installed at the entrance and exit of each group of billet induction heating furnace, so that the heating furnace can maintain low power and high power switching when there is no material or material. More sensitive and reliable.

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