数字指示秤误差模型分析  

Error Model Analysis of Digital Indicating Scale

作　　者：马丙辉[1] 韩炜虹 劳倚虹 陈洁[1] 毛晓辉[1] 裘尧华 MA Bing-hui

机构地区：[1]浙江省计量科学研究院,310018

出　　处：《衡器》2021年第9期36-37,51,共3页Weighing Instrument

摘　　要：数字指示秤是非自动衡器中的典型类别,其应用和社会的认可度较高。大家理解的秤"准与不准",与计量检定有一定的不同,核心在于误差模型中对零点误差的修正,这也造就了检定和实际使用中的差异。本文从理论和实际使用方面就数字指示秤的误差模型进行分析,并提出相关建议。Digital indicating scale is a typical category of non automatic weighing instrument,and its application and social recognition are high.The"accuracy and inaccuracy"of the scale understood by everyone is different from the metrological verification.The core lies in the correction of zero error in the error model,which also creates the difference between verification and practical use.This paper analyzes the error model of digital indicating scale from the aspects of theory and practical application,and puts forward relevant suggestions.

关 键 词：数字指示秤 误差模型 

分 类 号：TH715.193[机械工程—测试计量技术及仪器]