摘要
本文阐述了钢管式空气预热器卡门涡流作用力的交变频率、管子的固有频率和驻波声振频率,分析了卡门涡流引起的破坏形式,提出了相应的对策措施。
The article describes the alternate frequency of Karman Voltex force,natural frequency of pipe, stationary wave vocality libration frequency in steel tubular air preheater, analyze the failure mode of Karman Voltex,then got the solution.
出处
《中国特种设备安全》
2008年第10期44-46,共3页
China Special Equipment Safety
关键词
铜管式空气预热器
卡门涡流
频率
破坏
Steel tubular air preheater Karman Voltex Frequency Failure
