摘要
本文进一步指出在利用红外测温仪测量低温物体的温度时,除进行目标的比辐射率修正外,还必须进行等效环境辐射温度的修正,并给出了更为客观的实验验证。同时,本文也给出了一种实验室评估测温仪性能新方法。
It is pointed out that, when an IR—Thermometer is used to determine tire true temperature of a target, the equivalent ambient temperature mest be corrected while making the emissivity correct. Some objective experiments are also given. A new method for evaluating the properties of IR—Thermometers is also being proposed.
出处
《青岛大学学报(工程技术版)》
CAS
1991年第1期69-73,共5页
Journal of Qingdao University(Engineering & Technology Edition)
关键词
黑体辐射
温度
比辐射率
Blackbody Radiance
Temperature
Emissivity.