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Full-featured billet online heating equipment

Heating process of billet online induction heating furnace:
The heating process of the billet induction heating furnace includes heating temperature, heating speed, heating time, and the like.
 
First, the heating temperature of the slab on-line induction heating equipment, the heating temperature of the slab refers to the surface temperature of the steel material when it is heated in the furnace. Determining the heating temperature of steel depends not only on the nature of the steel but also on the processing requirements, in order to obtain the best plasticity and minimum deformation resistance, which is beneficial to improve the yield, quality, energy consumption and billet of the rolling. Induction heating equipment wears out. Haituo Electromechanical has many years of experience in the professional design, process, production, and its temperature in the on-line induction furnace equipment of the billet. The American Leitai thermometer is used to control the greenhouse to display the on-line heating temperature of the billet in real time. The heating is uniform and there is no crack and Overburning.

Second, the heating speed of the billet on-line induction heating furnace equipment, the heating speed of the billet generally refers to the degree of increase in the surface temperature of the steel during heating, the unit is °C / h. It is sometimes expressed by the time (min/cm) required to heat the billet of unit thickness or the thickness (cm/min) of the heated billet per unit time. The heating rate of steel and the heating temperature are equally important. In operation, due to improper heating speed control, the temperature difference between the inside and outside of the steel is too large, and the inside of the steel generates large thermal stress, which causes the steel to crack or break. The higher the heating rate of the in-line induction heating equipment production line, the higher the unit productivity of the furnace, the less oxidation and decarburization of the billet, and the lower the unit fuel consumption. Therefore, rapid heating is an important measure to improve the various indexes of the in-line induction heating furnace. The steel wire in-line induction heating furnace designed by Yuantuo Electromechanical Co., Ltd. has a tight coil number and its heating speed is easy to control.


Third, the heating time of the slab on-line induction heating production line, the heating time of the slab refers to the minimum time necessary for the slab to be heated in the intermediate frequency induction heating furnace to reach the temperature required for the slab rolling. Usually, the total heating time is the slab preheating. , the sum of the three stages of heating and soaking. The remote control electromechanical billet heating furnace adopts PLC control system, and the fully automatic intelligent human-machine interface is combined. As long as the required time and parameters are set, other actions are automatically completed.
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