Investigation on the primary heating network in a heat supply center in Urumchi,the degree of hydraulic balance,the transport efficiency,supplementing water ratio of heat net system were analyzed,and based on which,the energy loss of hydraulic disorder and the energy-saving benefit was calculated,then some appropriate modification measures were proposed.%对乌鲁木齐某供热中心一次网实际运行工况进行测试,就管网水力平衡度、管网输送效率、系统补水率进行分析,并就此引起的能耗损失及其节能经济效益进行了进一步分析,根据分析的结果提出了相应的改进措施。
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