A hot metal detector is employed as an automatic detecting device for the automaticcontrol of management and process of wire rod production at No. 4 rolling mill, Shaoguan Iron and SteelGroup Corp.

• 叙述了韶钢集团公司第四轧钢厂采用热金属检测器作为自动检测器件，进行生产管理、生产过程的自动控制。