数字温度计校准示值误差的测得值与不确定度评定  

Measurement Value and Uncertainty Evaluation of Calibration Indication Error of Digital Thermometers

作　　者：肖龙飞 吴恒 赖胜春 Xiao Longfei;Wu Heng;Lai Shengchun(Ganzhou Comprehensive Inspection and Testing Institute,Ganzhou 341000)

机构地区：[1]赣州市综合检验检测院,赣州市341000

出　　处：《仪器仪表标准化与计量》2024年第3期43-45,共3页Instrument Standardization & Metrology

摘　　要：数字温度计是工业领域非常重要的一种测量工具,主要是通过数字显示表和传感器共同组成,能够准确反馈出工业设备的温度变化,在各方面均得到了广泛运用。本文结合现有标准和规范,基于示值误差测定结果进行不确定度评估,期望能够为数字温度计规范的建设和安全使用提供参考。Digital thermometer is a very important measurement tool in the industrial field,mainly composed of digital display meters and sensors,which can accurately feedback the temperature changes of industrial equipment.It has been widely promoted and applied in various aspects.The paper combines existing standards and specifications and evaluates the uncertainty based on the measurement results of indication errors,hoping to provide reference for the construction and safe use of digital thermometer specifications.

关 键 词：数字温度计 示值误差 不确定度 

分 类 号：TH811[机械工程—仪器科学与技术]