新空气密度计算公式的变化及其对砝码测量的影响  

The Change of New Air Density Calculation Formula and Its Influence on Weight Measurement

作　　者：韩梦虞 Han Mengyu

机构地区：[1]常州市计量测试技术研究所,江苏常州213001

出　　处：《计量与测试技术》2018年第8期99-101,共3页Metrology & Measurement Technique

摘　　要：对空气密度的测量涉及多个领域,而公式法对空气的密度测试运用最广泛。在砝码质量测量过程中,JJG99-2006《砝码》所推荐的CIPM-81/91公式被广泛应用,而由第96次CIPM大会认通过的最近的版本为CIPM-2007公式。本文通过空气密度计算公式演变,研究空气密度测量在砝码质量测量过程中的应用及影响。The measurement of air density involves many fields,and the formula method is the most widely used for air density test. In the process of weight quality measurement,the CIPM-81/91 formula recommended by JJG99-2006＂Weights＂is widely used,and the latest version adopted by the 96 th CIPM assembly is the CIPM-2007 formula. This paper studies the application and influence of air density measurement in the process of weight measurement.

关 键 词：空气密度公式 砝码 空气浮力修正 

分 类 号：P144.4[天文地球—天体物理]