基于透射式放射源的钢水液面控制仪校准方法研究  

Study on the Calibration Method of Liquid Steel Level Controller Based on Transmissive Radioactive Source

作　　者：张树养 刘小刚 Zhang Shuyang;Liu Xiaogang(Fujian SanSteel Minguang Co.,Ltd.,Sanming 365000,Fujian)

机构地区：[1]福建三钢闽光股份有限公司,福建三明365000

出　　处：《福建冶金》2025年第1期46-51,共6页Fujian Metallurgy

摘　　要：钢水液面控制仪是杜绝溢钢、漏钢生产事故的关键质量控制点,是保障方坯连铸生产的重要技术手段。研究分析钢水液面控制仪控制原理、生产情况及实际应用,识别出对生产产生重要影响的计量特性,提出科学的校准方法,才能保证其实现精准控制。该校准方法研究的标准器及自动校准(刻度)软件可提高校准精度,大大减轻劳动强度。通过推广该校准方法应用,可确保钢水液面控制仪量值准确可靠,促进该仪器生产厂家提高产品质量,提高仪器检测精度从而大大提高液面波动控制精度,对钢铁行业获得良好铸坯质量,提高连铸生产效率和作业率,以及生产洁净钢均具有重要意义。The liquid steel level controller is the key quality control point to prevent spillage and breakout,and is an important technical means to ensure billet continuous casting production.This paper studies and analyzes the control principle,production situation and practical application of liquid steel level controller,identifies the metrological characteristics which have important influence on production,and puts forward a scientific calibration method so as to ensure accurate control.The calibrator and the automatic calibration software studied in this calibration method can improve the calibration accuracy and greatly reduce the labor intensity.The application of the calibration method can ensure the accuracy and reliability of the liquid steel level control instrument,promote the instrument manufacturers to improve the product quality,improve the instrument detection accuracy and thus greatly improve the level fluctuation control accuracy,It is of great significance to obtain good billet quality,improve continuous casting production efficiency and operation rate,and produce clean steel in iron and steel industry.

关 键 词：钢水液面控制仪 计量特性 标准钢板 结晶器 校准 刻度 

分 类 号：TF341[冶金工程—冶金机械及自动化]