验光仪顶焦度量值比对及结果分析  

Comparison and Result Analysis of Top Focus Measurement Values of Optometers

作　　者：黄霞 Huang Xia(Shanghai Chongming Metrology and Quality Testing Institute,Shanghai 202150)

机构地区：[1]上海市崇明区计量质量检测所,上海市202150

出　　处：《仪器仪表标准化与计量》2025年第1期46-48,共3页Instrument Standardization & Metrology

摘　　要：验光仪是广泛应用于各医院眼科、眼镜验配企业及计量技术机构检测工作中常用的计量仪器,其计量性能准确与否是评价眼镜是否合格的依据,并直接关系到广大眼镜消费者的身心健康。为客观、公正、科学地反映上海市各郊区计量技术机构验光仪顶焦度量值传递工作的技术现状,了解各实验室检测方法、人员水平、数据处理能力,加强对计量标准的管理,确保本市郊区范围内验光仪顶焦度量值的准确和一致,保证国家量值传递的准确可靠,本文通过比对的方式检验和评定各参比实验室对验光仪顶焦度量值的检定能力。Optometers is a commonly used measuring instrument in ophthalmology,eyeglass fitting enterprises,and metrology technology institutions in various hospitals.The accuracy of its metrological performance is an evaluation of whether glasses are qualified,and directly related to the physical and mental health of a large number of glasses consumers.In order to objectively,fairly,and scientifically reflect the technical status of the transmission of top focus measurement values of optometers in various suburban measurement technology institutions in Shanghai,understand the testing methods,personnel level,and data processing capabilities of each laboratory,strengthen the management of measurement standards,ensure the accuracy and consistency of top focus measurement values of optometers within the suburban area of this city,and ensure the accuracy and reliability of national measurement value transmission.Objectively,fairly,and scientifically test and evaluate the calibration ability of each reference laboratory for the top focus measurement value of the refractometer through comparison.

关 键 词：计量比对 稳定性 不确定度分析 参考值 结果评价En值 

分 类 号：TH786[机械工程—仪器科学与技术]