摘要
为了测量温度及湿度较高环境下不易接触物体的表面温度,必须用非接触的测温方法,红外测温是一种很好的方法,作者在本文中分析了在温度及湿度较高的环境下进行红外测温时的干扰因素,提出了在探头中需要采取的抗干扰措施。
In order to measure the surface temperature of the object not easy to contact under the conditions of higher temperature and humidity, the non-contact method of measuring temperature must be used. Infrared measuring temperature is a good method. In this article, it mainly introduced the anti-interference measures in the analysis of interference and probe conducted in the conditions of higher temperature and humidity.
出处
《陕西科技大学学报(自然科学版)》
2003年第4期124-126,共3页
Journal of Shaanxi University of Science & Technology
关键词
红外测温仪
抗干扰
探头
干扰分析
热释电探测器
thermal radiation
stray interference
pyroelectric detector
probe window
response electric current
preamplifier
temperature-compensation circuit