浅谈工业温度传感器测量不确定度的评定

Assessment of the Uncertainty in Measurements by Industrial Temperature Sensors

一切测量结果都不可避免地具有不确定度。衡量测量结果及其质量的标准是测量结果的测量不确定度的大小。通过对工业铂热电阻的测量结果的测量不确定度的评定的分析和比较,可知测量结果的可靠程度,并可反映检测实验室的检测体系是否处于统计受控状态。进而可为产品进入国际市场奠定有利基础。

Uncertainties are inherent in all measurements. The reliability of the result of a measurement may be understanded by assessing the uncertainty associated with the measurement. To analyze and compare the uncertainty of measuring industrial platinum resistance thermometers, an in-depth understanding of the reliability of the measurement results and the stability of the laboratory conditions are provided. It also formed a foundation towards standardizing the measurement practice for the product increase the international market share.