城镇供水计量的技术特点及发展趋势  

The Technical Features and Development of Urban Water Supply Metering

作　　者：赵雨斌[1] 华红艳 邵明进 

机构地区：[1]郑州航空工业管理学院,郑州450005 [2]开封仪表有限公司,开封475002

出　　处：《自动化仪表》2006年第4期1-3,共3页Process Automation Instrumentation

摘　　要：城镇自来水公司水流量的计量是提高管理水平和节约用水的关键环节。介绍了供水行业水计量仪表的应用特点,阐述了电磁流量计等常用流量计的类型和新技术特点,提出了流量计量技术的发展趋势,探讨了以微型计算机和网络技术为代表的新型自动化仪表的关键技术,并指出该技术具有的应用前景。In urban water works, water flow metering is the key factor for effective management and water saving. The application features of water flow measuring instruments used in water supply enterprises are introduced. The categories and new technical characteristics of commonly used flowme- ters, e.g. electromagnetic flowmeter, are described and the developing trend of the metering technologies is proposed. Some critical technologies of novel process instrumentation represented by computer and network technology are investigated, and it is poirted that the prospects of this technology are bright.

关 键 词：电磁流量计 文丘里管流量计 超声流量计 

分 类 号：TP206.1[自动化与计算机技术—检测技术与自动化装置]