摘要
模态分析是结构动态设计及设备故障诊断的重要方法。文章在介绍试验模态分析原理的基础上 ,对高效节能矿用防爆对旋主通风机用叶片的模态分析的应用进行了叙述。
Modal analysis is a significant method in structure dynamic design and equipment fault diagnosis. This article,based on the principle of modal analysis in testing,describes the application of modal analysis on the blade used in Ex high efficiency & save energy disrotatory blower fan for coalmine.
出处
《电气防爆》
2004年第2期16-18,共3页
Electric Explosion Protection
关键词
防爆
对旋风机
叶片
模态分析
explosion protected
disrotatory blower fan
blade
modal analysis
