现有的凝汽器最佳真空的确定方法只适用于凝汽器水侧管壁清洁、汽轮机真空系统严密性正常或抽气设备运行性能正常的工况。
This paper gives methods of determining the optimum vacuum of condenser that takes account of the save on cooling water, the methods can help reduce costs and environ.
通过对某电厂5号机组及7号机组真空系统的严密性试验，分析汽轮机真空系统节能降耗潜力。
The tests of vacuum system tightness against power unit 5 unit 7 in a power plant have been described and energy reduction of the vacuum system of the turbine has been analyzed in this paper.
本文从真空系统设计、制造、运行等方面，系统分析影响真空严密性的关键原因并提出改进建议。
This paper systematically analyzes the key causes affecting the tightness of vacuum system in terms of its design, manufacture and operation etc., and puts forward improvement proposals.
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