华电技术 ›› 2010, Vol. 32 ›› Issue (9): 61-62.

• 技术交流 • 上一篇    下一篇

汽缸跑偏的原因及对策

叶昔城   

  1. 广东粤电大埔发电厂筹建组,广东梅州514265
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-09-25 发布日期:2010-09-25

Reasons and countermeasures of passline deflection of cylinder

YE Xicheng   

  1. Guangdong Yudean Dabu Power Plant, Meizhou 514265, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-09-25 Published:2010-09-25

摘要: 分析了某电厂汽轮机叶片断裂、汽封片磨损的原因,介绍了处理方法,指出在汽轮机安装或检修过程中均应重视对滑销系统的检查。

关键词: 汽轮机, 汽缸, 动静摩擦, 叶片断裂, 滑销系统

Abstract: The blade of steam turbine of a power plant was broken, and its gland seal was worn down. The reasons of these faults were analyzed; and the treatment methods were introduced. It was pointed out that must pay sufficient attention to the inspection of the slide key system in erection and overhaul of the steam turbine. 

Key words: steam turbine, cylinder, friction between static and moving part, blade breakage, slide key system