摘要
具体介绍了弯管流量计流量系数的实验研究情况,研究了同一规格的多个弯管流量计流量系数间的关系(公称2英寸、90度、弯径比1.5),得出了流量系数与实测弯径比之间的计算公式,为实现该规格的弯管流量计免标定做了一些工作.
The situation of experimental research on the flow coefficient of elbow flowmeter is introduced concretely. The relationship of flow coefficients between multiple elbow flowmeters under same specification ( bore 2', 90 degree, bending diameter ratio 1.5) is investigated. The calculation formula between flow coefficient and measured bending diameter ratio is derived. The study is good for calibration - free on specific elbow flowmeters.
出处
《自动化仪表》
CAS
北大核心
1999年第11期5-8,共4页
Process Automation Instrumentation
