红外耳温计测量结果的不确定度评定

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【摘要】红外耳温计相对于传统的玻璃体温计、医用电子体温计等,具有测量过程时间短、使用方便和非接触性等优点,在医疗卫生行业、商场等人流量密集场所和个人家庭中都有广泛使用。本文主要对红外耳温计测量结果示值误差的不确定度进行评定。

【关键词】红外耳温计;不确定度;温度

【DOI编码】10.3969/j.issn.1674-4977.2024.03.079

Evaluation of Uncertainty in the Measurement Results of Infrared Ear Thermometers

WANG Jing

(Hainan Provincial Institute of Metrology and Testing, Haikou 570206, China)

Abstract: Compared to traditional glass thermometers and medical electronic thermometers, infrared ear thermometers have the advantages of short measurement time, fast and convenient measurement process. They are widely used in places with high traffic such as the medical and health industry, shopping malls, and personal households. This article evaluates the uncertainty of the indication error in the measurement results of infrared ear thermometers.

Keywords: infrared ear thermometer; uncertainty; temperature

0引言

1概述

1.1测量方法

依据JJG 1164—2019《红外耳温计》检定规程,采用比较法,在校准模式下用被测红外耳温计测量黑体辐射源,所测值与标准铂电阻示值进行比较计算。(剩余2312字)

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