| DMA技术在二级计量小区漏损控制中的应用 |
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| 作者姓名： | 张可欣 徐小兰 李技敏 张明立 |
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| 作者单位： | 郑州市自来水总公司,河南,郑州,450007 |
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| 摘 要： | 依据DMA技术理论,对二级计量小区采取装表计量方案,通过监控管网夜间流量逐步查找管网漏水点,并总结出漏损控制方法.经过近半年的研究、试验,5个考核小区平均漏损率从42.06%下降至9.20%,有效降低了区域漏损率,提升了供水企业漏损控制技术水平.
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| 关 键 词： | DMA 二级计量小区 漏损控制 流量监控 |
Application of DMA technology in the leakage control of secondary meter residential area |
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| Authors: | Zhang Kexin Xu Xiaolan Li Jimin Zhang Mingli |
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| Affiliation: | Zhang Kexin,Xu Xiaolan,Li Jimin,Zhang Mingli(Zhengzhou Water Supply Corporation,Zhengzhou 450007,China) |
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| Abstract: | According to the theory of district meter area(DMA) technology,meter measurement program was completed in secondary meter residential area.The leakage points in the network were gradually found through flow monitoring in the network at night.The methods of leakage control were summarized.After half year investigation and detection,the average leakage rate of the five example areas was decreased from 42.06% to 9.20%,the area leakage rate was decreased effectively.It indicated that the technology could improv... |
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| Keywords: | DMA |
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