介绍热轧领域常用仪表和轧线特殊仪表的应用、历年来应用中的难点、解决办法、专利技术、专有技术和常用仪表安装图等,叙述了热轧工程常用仪表的新仪表技术的应用,热轧钢厂轧线仪表的常用配置、主要技术参数,特别叙述了上下表面检测仪的应用、在线探伤仪等质量仪表的应用及前景展望。 Describes the application of the new instrumentation technology commonly used in the hot rolling engineering, including the application of the special gauges and rolling special gauges in the field of hot rolling, the difficulties in the application over the years, the solutions, the patented technology, the proprietary technology and the commonly used instrument installation drawings. , Hot-rolled steel rolling mill instrument commonly used configuration, the main technical parameters, in particular, describes the application of the upper and lower surface detector, on-line flaw detector and other quality instruments and prospects.