摘要
红外测温在电气设备温度测量的应用日趋广泛,但是测温精度易受外界干扰.研究了影响红外测温的3个主要因素,即设备发射率、大气衰减、环境因素,并提出了解决方法.通过实验采用修正算法得出了准确的温度数据,同时利用两种比较法来对修正后的温度进行判断.
IR temperature measurement in electrical equipment is more and more used in temperature measure-ment,but temperature measurement accuracy is susceptible to outside interference.By researching the three main factors that affect infrared temperature measurement: equipment emissivity,atmospheric attenuation,environmental factors,proposed solutions and experimentally accurate temperature data is obtained by the modified algorithm,and the temperature of the revised is compared by using the two methods.
出处
《上海电力学院学报》
CAS
2010年第5期415-417,428,共4页
Journal of Shanghai University of Electric Power
基金
上海市重点科技攻关计划(09160501700)
上海市教育委员会重点学科建设项目(J51303)
关键词
红外测温
在线监测
电气设备
IR temperature measurement
on-line monitoring
electrical equipment