随着生产不断地发展,对钢材产品的尺寸精度、质量、成材率等要求不断地提高,因此生产过程中的检测设备已成为不可缺少的组成部份。为了在生产过程中能在线地连续地测量并且不损伤产品表面,非接触式检测正在不断地开发,新的检测设备不断地从实验室移植到现场使用。下面对近年来轧钢工业中的非接触式检测技术作一些介绍。 With the continuous development of production, the requirements on the dimensional accuracy, quality and finished product rate of steel products are constantly increasing. Therefore, testing equipment in the production process has become an indispensable part. In order to be able to measure on-line continuously and without damaging the product surface during the production process, non-contact testing is continually being developed and new test equipment is constantly being transferred from the laboratory to the field. The following in the rolling industry in recent years, non-contact detection technology for some introduction.