摘要
把喷水阻尼技术首次用于大型圆盘金属锯机的减振降噪 ,通过对其降噪效果及频谱的测量分析 ,发现对于锯切噪声的降低 ,喷水阻尼不但是一种简单实用的技术而且降噪效果显著 。
It is the first time to use water spray damping technique in reducing the vibration and lowering the noise of large sized metal circular saws. Through measuring and analysing the noise reduction effects and frequency spectrum, it is found that water spray damping is a simple and practical technique.
出处
《机械科学与技术》
CSCD
北大核心
2000年第4期621-623,共3页
Mechanical Science and Technology for Aerospace Engineering
关键词
喷水阻尼
锯切噪声
金属圆盘锯机
Water spray damping
Cutting noise
Metal circular saw
