最小夜间流量是评估闭合供水管网分区中夜间漏损情况的重要指标。根据管网检漏的实际需求,供水业务部组建工作团队,划分DMA小区,装表计量闭合小区管网的用水情况,实时在线监测远传设备的数据,并与经验数据作对比,分析异常情况,有针对性地采取现场检漏修漏措施,从而降低无收入水量,有效控制区域内供水系统的产销差率。 The minimum nighttime flow is an important indicator for assessing nighttime leaks in a closed water distribution network. According to the actual needs of pipeline leak detection, the water supply business department set up a working team, divided into DMA cells, installed meter meter closed cell pipe network water conditions, real-time online monitoring of remote device data and empirical data for comparison and analysis of anomalies , Targeted leak detection leaks on the spot measures to reduce non-income water, effectively control the production and distribution of the water supply system margin.