摘要
利用涡轮流量计在气体流中的表达式 ,求出了在正弦脉动流作用下的涡轮流量计测量误差与脉动参数之间的理论关系式 ,并针对脉动流 ,计算了涡轮流量计的测量误差 ,设计了相应的实验装置 。
By using the gas expression of turbine flowmeter in gas flow the theoretical relational expression between measuring error of turbine flowmeter and pulsed parameters under sine pulsed flow is derived. In accordance with the pulsed flow, the measuring error of turbine flowmeter is calculated and relevant experimental device is designed. The result of the test is matched with the calculation.
出处
《自动化仪表》
CAS
北大核心
2003年第6期23-25,共3页
Process Automation Instrumentation