摘要
简要介绍变电站热像在线测温系统,在此基础上构建系统测温模型,从红外理论出发对影响测温精度的主要因素(电气设备发射率、环境温度及大气透射率)提出相应改进措施,并通过实际应用验证其效果。
The thermal imaging online temperature measurement system is introduced and the system model is constructed. On the basis of infrared theory, corresponding improvement measures for major factors affecting the precision of temperature measurement, including emissivity of electrical equipment, ambient temperature and atmospheric transmissivity are given. And its effects are verified in actual application.
出处
《建筑电气》
2012年第8期29-34,共6页
Building Electricity
关键词
红外测温
图像监控
在线监测
测温模型
温度修正
电气设备
Infrared temperature measurement Image monitoring Online monitoring Temperature measurement model Temperature correction Electrical equipment
