光电高温计自动测试系统设计  

Design of automatic test system for photoelectric pyrometer

作　　者：高一凡 蔡静[1] 张岚[1] GAO Yifan;CAI Jing;ZHANG Lan(Changcheng Institute of Metrology&Measurement,Beijing 100095,China)

机构地区：[1]航空工业北京长城计量测试技术研究所,北京100095

出　　处：《计测技术》2022年第1期72-78,共7页Metrology & Measurement Technology

摘　　要：光电高温计的长期稳定性参数通常需要通过人工测试得到,存在测试效率低、数据管理复杂等问题,为解决此问题,利用计算机软件快捷、方便、提高效率并可大量储存数据等特点,设计了一套光电高温计自动测试系统。该系统具有易操作、工作效率高的优点,其波动度测量的扩展不确定度为0.015℃。实验证明,该系统可满足光电高温计波动度自动测试与分析的需求,在光电高温计环境适应性试验和优化设计中发挥了重要作用。At present,the long-term stability parameter of the photoelectric pyrometer is usually tested manually,which has the problems of inefficient testing and complex data management.To solve these problems,an automatic test system for photoelectric py⁃rometer is designed by making full use of the characteristics of computer software,such as rapidity,convenience,improved efficiency and bulk storage.The system has the advantages of easy operation and high work efficiency,with an extended uncertainty of fluctuation measurement of 0.015℃.Experiments show that this system can meets the requirements of automatically testing and analyzing the fluc⁃tuation of photoelectric pyrometer,and plays an important role in environmental adaptability test and optimal design of photoelectric py⁃rometer.

关 键 词：辐射测温 光电高温计 固定点黑体 波动度 

分 类 号：TB942[一般工业技术—计量学]