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MJ256型圆锯机的噪声测量与分析
Measure and analysis of the noise to MJ256 circular saw
【摘要】 本文采用先进的计算机噪声测量分析系统,对MJ256型圆锯机的噪声进行了测试和分析,找出了主振源,并重新设计制造了一个排屑器门,使锯机最大声强值降低两个多分贝。
【Abstract】 Advanced computer system for analyzing and measuring noise of MJ256 circular saw was adopted in the experiment. The principal oscillation was found out and designed a new door of eject bits organ for it. Improved result showed the noise that biggest in the others was decreased over 2db.
- 【文献出处】 吉林林业科技 ,Forestry Science and Technology , 编辑部邮箱 ,2005年06期
- 【分类号】S776.31
- 【下载频次】33