摘要
通过某国外进口阀门运行后存在的性能和质量问题,调研了国华集团相关电厂的共性问题,经过阀门泄漏的原因分析,考察不同电厂采取的措施,论述了技改的必要性,提出具有针对性的技改方案.
There are performance and quality problems of the after the valve that made in U.S.A is operated.At the same time.the common problems of the relevant power plants of Guohua Group are investigated.Through the analysis of the causes of valve leakage.the measures taken by different power plants are investigated.the necessity of technical reform is discussed.and the targeted technical reform scheme is put forward.
作者
李艳杰
LI Yan-jie(Sanhe Power Generation Co.,Ltd.,Sanhe 065201,Hebei,China)
出处
《电站辅机》
2019年第4期35-38,共4页
Power Station Auxiliary Equipment
关键词
汽轮机
旁路阀内漏
密封面
改造
运行方式
turbine
bypass valve leakage
sealing surface
transformation
operation mode