折光率法车用尿素检测仪的校准及结果不确定度评定
Calibration and result uncertainty evaluation of vehicle urea analyzer based on refractive index method
畅金学 1徐勤1
作者信息
摘要
阐述了折光率法车用尿素分析仪的的工作原理、结构,提出仪器示值误差、重复性的校准方法,评定了该方法校准结果的不确定度.经评价,方法科学合理,简便易行,可操作性强,可为仪器日常的校准工作提供参考.
Abstract
This paper describes the working principle and structure of the vehicle urea analyzer based on refractive index method,proposes the calibration method of the instrument's indication error and repeatability,evaluates the uncertainty of the calibration result of the method.The result proves that the method is scientific and reasonable,simple and easy to operate,and can provide reference for the ordinary calibration work of the instrument.
关键词
折光率/车用尿素检测仪/校准方法/不确定度Key words
refractive index/vehicle urea analyzer/calibration method/uncertainty引用本文复制引用
出版年
2024