摘要
超声水表是电子水表的典型代表之一,由于其高可靠性及智能化的特点,在水表应用领域占据越来越高的市场份额。但超声水表由于其特殊的测量方式和结构,使其对压力损失的设计有较高要求。为此,通过对实际工程应用中的超声水表压力损失的归纳及工程流体力学的延伸,推导出超声水表压力损失的工程计算方法,为超声表压力损失的设计提供相关工程计算方法。
Ultrasonic water meter is one of the typical representatives of electronic water meter. Due to its high reliability and intelligent characteristics, it has occupied a higher and higher market share in the application field of water meter. However, because of its special measuring mode and structure, the ultrasonic water meter has higher requirements on the design of pressure loss. By summarizing the pressure loss of ultrasonic water meter in practical engineering and extending the engineering fluid mechanics, this paper deduces the engineering calculation method of the pressure loss of ultrasonic water meter, which provides the references for the design of the pressure loss of ultrasonic water meter.
作者
严渊达
应任锋
朱恒杰
YAN Yuan-da;YING Ren-feng;ZHU Heng-jie(Ningbo Water Meter Co.,Ltd,Ningbo 315000,China;Hangzhou Yuhang Water Service Co. ,Ltd,Hangzhou 310000,China)
出处
《仪表技术》
2019年第7期12-14,共3页
Instrumentation Technology
关键词
超声水表
压力损失
工程流体力学
计算方法
ultrasonic water meter
pressure loss
engineering fluid mechanics
computing method