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主要从汽轮机的冲动原理及末级叶片水冲蚀的形成机理着手,浅析汽轮机最末两级叶片水冲蚀的原因,通过原因分析找出其改进及防范措施。
Mainly from the impulse principle of steam turbine and the formation mechanism of final blade water erosion, this paper analyzes the reason of blade water erosion in the last two stages of steam turbine and finds out the improvement and precautionary measures through the reason analysis.