This device is applied on the continuous casting and rolling line, heating temperature for the cast blank. Mainly consists of Induction heater, medium-frequency power cabinet, temperature detecting, temperature control, circulating cooling water system etc. Induction heater adopts sectional type (Each section 900mm length, total 2 sections), support driving roller is set between each section. Temperature control system is made up of in and out optical fiber temperature detector, intelligent instrument and analog conversion system. It can adapt to the heating temperature technological requirement of alloy ingot before rolling; Its cooling water pipe is stainless steel pipe, connecting with copper joints. Adopt Bakelite to protect the Cu busbar of the device, strengthening with tough safety shield.

Typical models ：350kW and 600kW.