浅析X射线管道爬行器的校准方法  

Analysis on the calibration method of X-ray pipeline crawlers

作　　者：唐盟 李胜春 牛乐 王双玲 TANG Meng;LI Shengchun;NIU Le;WANG Shuangling(Henan Institute of Metrology,Zhengzhou 450008,China)

机构地区：[1]河南省计量测试科学研究院,河南郑州450008

出　　处：《工业计量》2024年第6期46-49,共4页Industrial Metrology

基　　金：河南省地方计量技术法规制定(修订)计划项目(2018FG006)。

摘　　要：为解决现场常用的额定管电压≤350 kV的胶片类X射线管道爬行器的量值溯源问题,参考国内外相关文献资料,确定校准项目,制定相关校准方法,选择科学的实验标准设备,选取市场具有代表性的X射线管道爬行器,通过对校准方法进行详细实验分析,最终验证了方法的科学性、合理性、可行性,从而为计量检测部门和使用单位开展该类设备校准或质控检测提供了技术参考。To solve the problem of value traceability for commonly used film type X-ray pipeline crawlers with rated tube voltage≤350 kV on site,reference was made to domestic and foreign literature to determine calibration items,develop relevant calibration methods,select scientific experimental standard equipment,and select representative X-ray pipeline crawlers in the market.Through detailed experimental analysis of the calibration method,the scientific,rational,and feasible nature of the method was ultimately verified,This provides technical reference for metrology testing departments and users to carry out calibration or quality control testing of such equipment.

关 键 词：X射线管道爬行器 校准方法 管道焊缝 射线探伤 无损检测 

分 类 号：TE973.6[石油与天然气工程—石油机械设备]