某机型汽轮机末级叶片单只静频率偏差质量改进  

Quality improvement of single static frequency deviation of the final stage blade of a steam turbine

作　　者：王娟[1] WANG Juan(Dongfang Steam Turbine Co.,Ltd.Quality Inspection Department,Deyang 618000,China)

机构地区：[1]东方汽轮机有限公司

出　　处：《技术与市场》2020年第2期5-8,共4页Technology and Market

摘　　要：针对某机型汽轮机末级叶片频繁出现单只静频率不符合设计要求的问题开展一系列研究和分析,最终找到根本原因,并解决该问题。This paper mainly focuses on a series of problems that the single static frequency of the final stage blade of a steam turbine frequently fails to meet the design requirements.Through investigation,research and analysis,the root cause was finally found and the problem was solved.

关 键 词：汽轮机 末级叶片 静频率偏差 

分 类 号：TK2[动力工程及工程热物理—动力机械及工程]