電熱恒溫水浴鍋測量結(jié)果不確定度評(píng)定
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【摘要】本文以溫度測量系統(tǒng)作為測量標(biāo)準(zhǔn)，對(duì)電熱恒溫水浴鍋進(jìn)行校準(zhǔn)，通過評(píng)估測量結(jié)果的不確定度，實(shí)現(xiàn)對(duì)被校水浴鍋性能的準(zhǔn)確評(píng)價(jià)。
【關(guān)鍵詞】溫度均勻度；溫度波動(dòng)度；溫度偏差；不確定度
【DOI編碼】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
電熱恒溫水浴鍋（以下簡稱“水浴鍋”）由控溫系統(tǒng)、電熱體和鍋體三部分組成。（剩余2199字）