Measures to be taken on the casing production line

　　In order to maintain the stability of heat treatment products in the process of rapid heat treatment by induction, the following measures should be taken in the production line:

　　(1) The casing plant adopts the technology of continuous heating of steel bridges and uses bridging technology to improve the phenomenon of low steel temperature and increase steel production. A computer is used to control the head and tail of the steel; dual-frequency power is used to control the temperature at the end of the steel pipe; rotary joints are used to achieve great progress, etc. to increase the longitudinal temperature uniformity of the steel.

　　(2) Advanced steel conveyors are used to ensure uniform steel speeds. Steel tubes and large bars should rotate at a constant speed. The transmission mechanism should use variable frequency drive to improve the stability and reliability of the mechanism. This is one of the important conditions for ensuring that the longitudinal temperature of the phase material is uniform during rapid heating.

　　(3) Adopt advanced and reliable heating temperature control system, temperature closed-loop closed-loop control system is currently the best temperature control system in China. The tank manufacturer's control includes elements related to the heating temperature, such as power and molten steel speed, which can precisely control the level reached by the heating temperature.

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