比色测温系统钨丝灯标定实验  

Calibration Experiment of Tungsten Filament Lamp in Colorimetric Temperature Measurement System

作　　者：韩泽岩 纪冲 王昕 王钰婷 张龙 吴港 朱浩杰 HAN Ze-Yan;JI Chong;WANG Xin;WANG Yu-Ting;ZHANG Long;WU Gang;ZHU Hao-Jie(College of Field Engineering,Army Engineering University,Nanjing Jiangsu 210007,China)

机构地区：[1]陆军工程大学野战工程学院,江苏南京210007

出　　处：《机电产品开发与创新》2022年第3期35-37,42,共4页Development & Innovation of Machinery & Electrical Products

摘　　要：为了实现对爆炸场温度进行精准可靠的测量,针对基于黑体辐射理论的比色测温系统进行了标定工作,并用温度反演的方法对标定结果进行了验证。搭建了钨丝灯标定系统,通过实验标定出比色测温系统的G/R计算值与温度实际值的映射函数关系。对不同温度的钨丝灯温度反演结果进行了分析,对比温度的测量值与实际值,验证了系统标定的准确性。研究表明:本文中的比色测温系统经过标定后可以对被测温物体实现完整的温度重构,测温误差不超过3%,为比色测温技术的实际应用提供了有效参考。In order to achieve accurate and reliable measurement of the temperature of the explosion field,the colorimetric temperature measurement system based on blackbody radiation theory was calibrated,and the calibration results were verified by temperature inversion method.A tungsten filament lamp calibration system was built,and the mapping function between the g/R calculated value and the actual temperature value of the colorimetric temperature measurement system in this paper was calibrated through the tungsten filament lamp experiment.The temperature inversion results of tungsten filament lamps with different temperatures were analyzed,and the measured and actual values of temperature were compared to verify the accuracy of system calibration.The research shows that the colorimetric temperature measurement system in this paper can realize complete temperature reconstruction of the measured object after calibration,and the temperature measurement error is no more than 3%,which provides an effective reference for the practical application of colorimetric temperature measurement technology.

关 键 词：比色测温 灰度 标定实验 钨丝灯 

分 类 号：O551.2[理学—热学与物质分子运动论]