质量技术监督研究
質量技術鑑督研究
질량기술감독연구
QUALITY AND TECHNICAL SUPERVISION RESEARCH
2012年
3期
18-23
,共6页
容重器%称重系统%容积%不确定度%评定%CMC
容重器%稱重繫統%容積%不確定度%評定%CMC
용중기%칭중계통%용적%불학정도%평정%CMC
Bulk density device%Weighing system%Volume%Uncertainty%Assessment%CMC
容重器是测量粮食等级的专用仪器，其测量结果反映了粮食子粒饱满程度，受水份、杂质的影响程度，为粮食收购必用测量仪器，在粮食收购、储藏、加工等环节起关键作用。本文根据容重器的工作原理和计量特征，分析了容重器校准结果不确定度的来源、评定方法和最佳校准能力的表示，为开展容重器校准提供技术帮助。
容重器是測量糧食等級的專用儀器，其測量結果反映瞭糧食子粒飽滿程度，受水份、雜質的影響程度，為糧食收購必用測量儀器，在糧食收購、儲藏、加工等環節起關鍵作用。本文根據容重器的工作原理和計量特徵，分析瞭容重器校準結果不確定度的來源、評定方法和最佳校準能力的錶示，為開展容重器校準提供技術幫助。
용중기시측량양식등급적전용의기，기측량결과반영료양식자립포만정도，수수빈、잡질적영향정도，위양식수구필용측량의기，재양식수구、저장、가공등배절기관건작용。본문근거용중기적공작원리화계량특정，분석료용중기교준결과불학정도적래원、평정방법화최가교준능력적표시，위개전용중기교준제공기술방조。
Bulk density device is a special instrument and used for measuring the level of grain, of which measuring result demonstrates the plumpness of the grain and the influence degree caused by the water and the impurities. It is a required measulement instrument to be used during grain procttrement and also plays a key role at purchasing/storing/processing stage. According to the work principle and the metrology characteristics of the bulk density device, this essay analyzes the source, the assessment method and the expression of the optimal calibration ability for the uncertainty of the calibration result of the bulk density device, and provides technical supports as well.
