摘要
把粉体阻尼技术首次用于冷锯机夹盘的减振降噪 ,通过对其降噪效果及频谱的测量分析 ,发现粉体阻尼不但是一种简单实用的技术而且对夹盘的强度和固有特性影响小。
It is the first time to use powder damping technique in reducing the vibration and noise of cold saw clamp.Through measurement and analysls of the noise reduction effects and frequency spectrum, it is found that powder damping is a simple and practical technique, and influences on the strength and natural characteristics of the clamp are small.
出处
《重型机械》
2000年第4期28-30,共3页
Heavy Machinery
基金
陕西省教育委员会专项科研计划资助项目 ! (99JK1 78)
关键词
粉体阻尼
减振降噪
冷锯机夹盘
powder damping, reducing vibration and noise, cold saw clamp
