In the past three years, the government has paid increasing attention to the control of leakage in the pipeline network. Leakage control in pipe networks is the only way to save urban water.
With the development of urbanization, the length of water supply pipe networks in cities and counties in my country continues to increase, and the penetration rate of public water supply continues to increase. The leakage rate of urban water supply pipe networks across the country shows a downward trend, but leakage in various places The level of loss control is uneven. The leakage rate of water supply pipe networks in many cities and counties is relatively high. In some cities in the Northeast, the leakage rate is over 20%. In some cities, on the one hand, the contradiction between urban water supply and demand is prominent, on the other hand, the leakage rate remains high. Carrying out water supply network leakage control is an important measure to implement "water determines the city, water determines the land, water determines the people, and water determines the production". It is helpful for alleviating the contradiction between urban water supply and demand and improving urban water resource utilization efficiency. Significance.
Water supply pipe network leakage control is a systematic project, involving various aspects such as facility update, zone metering, water supply system optimization and dispatch, water supply Internet of Things establishment, system and mechanism optimization, etc. It is necessary to take the leakage control of water supply pipe network as the starting point to systematically improve all aspects of urban water supply, establish a high-standard urban water supply facility system, a high-level urban water supply management system and a high-balanced water supply service system, and promote the realization of urban water supply. High quality development.
What are the advantages of electromagnetic flowmeters dedicated to zone measurement?
1. High precision, high reliability, high stability and long life;
2. Accurate measurement regardless of large flow during the day or small flow at night;
3. Polar initial flow velocity, ≤5mm/s, accurately captures small flows;
4. Zero pressure loss design, straight-through pipe structure, no pressure loss;
5. Zero point is very Stable, ensuring that the instantaneous flow rate is zero when users are not using water;
6. Report any changes, and promptly detect water volume exceeding the limit, sudden changes, abnormal water use by large users, etc.;
7 , anti-tamper design to prevent meter theft and tampering with meter data.
Hangzhou Economic Development Area，Hangzhou 310018，China
