摘要
根据红外辐射理论和红外热像仪的测温原理 ,考虑环境、大气、太阳等多方面影响 ,得出最大测温误差的计算公式 ,通过分析各种因素对热像仪测温误差的影响程度 。
Based on the theory of infrared radiation and of the infrared thermography, the formulas of error calculation of temperature measurement is deduced taking account by the effects caused by the atmosphere ,the radiation of the sun and many other factors. And through analyzing almost all kinds of factors, the countermeasures to reduce the error are discussed.
出处
《热科学与技术》
CAS
CSCD
2002年第2期169-172,共4页
Journal of Thermal Science and Technology
关键词
红外热像仪
测温误差
温度测量
太阳辐射
infrared thermography
temperature measurement
error analysis
sun radiation
