电热恒温水浴锅测量结果不确定度评定

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【摘要】本文以温度测量系统作为测量标准，对电热恒温水浴锅进行校准，通过评估测量结果的不确定度，实现对被校水浴锅性能的准确评价。

【关键词】温度均匀度；温度波动度；温度偏差；不确定度

【DOI编码】10.3969/j.issn.1674-4977.2024.02.066

Evaluation of Uncertainty in Measurement Results of Electrically-heated Thermostatic Water Bath

MIAO Li

（Liaoning Institute of Measurement， Shenyang 110004， China）

Abstract： This article uses a temperature measurement system as the measurement standard to calibrate the electrically-heated thermostatic water bath. By evaluating the uncertainty of the measurement results， it aims to achieve an accurate evaluation of the performance of the water bath being calibrated.

Keywords： temperature uniformity； temperature fluctuation； temperature deviation； uncertainty

1概述

电热恒温水浴锅（以下简称“水浴锅”）由控温系统、电热体和锅体三部分组成。（剩余2199字）