差压式流量计范围度的扩展与作用  

Expansion and Function of Rangeability for Differential Pressure Flow Meter

作　　者：黄琼 赵康 

机构地区：[1]中石化上海工程有限公司,上海200120

出　　处：《医药工程设计》2013年第4期58-61,共4页Pharmaceutical Engineering Design

摘　　要：分析了A+K平衡流量计与标准孔板,讨论了差压式流量计范围度的扩展与作用。In this article, A＋K balanced flow meter and standardized orifice plate were analyzed. Also, the expansion of rengeability of differential pressure flow meter and its function were discussed.

关 键 词：范围度 差压式流量计 A+K平衡流量计 标准孔板 

分 类 号：TH814.5[机械工程—仪器科学与技术]