棱镜度、柱镜度原理阐述与球镜度量值比对浅析  

Simulation Research of Flow Rate Uniformity in Low-speed Blow Down Wind Tunnel

作　　者：王鹏 蔡英麒[1] 赵宏亮 郭宏 WANG Peng;CAI Yingqi;ZHAO Hongliang;GUO Hong

机构地区：[1]新疆计量测试研究院 [2]石河子大学机械电气工程学院

出　　处：《计量与测试技术》2022年第4期65-70,共6页Metrology & Measurement Technique

摘　　要：本文详细阐述了棱镜度、柱镜度的检测原理,在对规程正确理解的基础上开展全疆验光镜片量值比对工作;通过计算各参比实验室的E_(n)值,11家参比实验室的|En|≤1,符合满意标准;但在比对提交的资料中存在一系列问题,针对这些问题,主导实验室给出了建议,为今后验光镜片量传的工作开展具有一定的指导意义。In this paper,the detection principle of prismatic degree and cylindrical degree was described in detail.Based on the correct understanding of the regulations,the quantity value comparison of optometric lenses in Xinjiang was carried out;By calculating the E_(n)value of each reference laboratory,the|E_(n)|of 11 reference laboratories was≤1,which met the satisfaction standard;However,there were a series of problems in the comparison of the materials submitted.In view of the problems,the leading laboratory given suggestions,which had certain guiding significance for the development of optometric lens quantity transmission in the future.

关 键 词：棱镜度 柱镜度 球镜顶焦度 量值不对 E_(n)值 

分 类 号：TB9[一般工业技术—计量学]