摘要
国内自来水公司普遍存在水表流量超负荷造成水表损坏、计量不准的现象 ,严重影响了水司的经济效益和社会效益。主要介绍了对水表进行限流以降低超负荷流量的方法 。
It is ubiquitous in this country that inaccuracy and even damage of the flow meters are always caused by overloading, and these decrease the social and economic benefits of the water enterprises. Flow restricting devices are used to avoid the overloading of the meter. In this paper, the applied conditions of the flow restrictor and its effect on the metering accuracy are discussed.
出处
《给水排水》
CSCD
北大核心
2002年第2期80-82,共3页
Water & Wastewater Engineering