验光镜片箱计量比对及经验总结

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摘 要：2022年上半年，重庆市计量质量检测研究院第五分院参与了湖北省计量技术机构验光镜片箱计量比对，恩施州计量检定测试所为主导实验室，共16家参比实验室的比对结果均为满意，本文从数据修约、不确定度评定、测量结果修正三方面指出比对工作中存在的问题，并提出了合理化建议。

关键词：验光镜片箱，计量比对，En值

DOI编码：10.3969/j.issn.1002-5944.2023.09.035

Metrological Comparison and Experience Summary of Optometry Lens Box

SUN Donghong LIU Zhengfu ZHOU Jun XIANG Kaiyang*

（Chongqing Academy of Metrology and Quality Inspection）

Abstract： In the fi rst half of 2022， the Fifth Branch of Chongqing Institute of Metrology and Quality Testing participated in the metrological comparison of optometry lens boxes of Hubei Provincial Metrology Technology Institute， and Enshi Metrology Verifi cation and Testing Institute was the leading laboratory. The comparison results of 16 reference laboratories were satisfactory. The problems in the comparison were pointed out in the paper from three aspects： data rounding， uncertainty evaluation， and measurement results correction， and reasonable suggestions were put forward.

Keywords： optometry lens box， measurement comparison， En value

随着电子产品的普及，青少年的近视率逐年攀升，所佩戴眼镜的度数准确性对防止青少年近视加深尤为重要，验光镜片箱是医院眼科、眼镜店中用来检测人眼屈光状态的常用计量器具，是国家法制计量管理的重点对象，其量值准确直接关系到消费者所配制的眼镜是否合格[1]，因此，验光镜片箱与焦度计、验光仪一并被列入国家强检目录。（剩余2041字）