摘要
文章主要综述了国内外对局部扇风机气动噪声的研究与控制方法,对孤立叶轮的声学模型及其噪声控制方法。并介绍了作者与某厂共同研制的YBT52—2风机噪声控制的初步实践和结果。
The paper summarizes mainly the research and control of pneumatic noise of local fan, the sonic model of isolated blade wheel and the control method of noise in home and foreign countries. The preliminary practice and the result of noise control of Type YBT52-2 fan manufactured by a factory with the participation of the writer are finally introduced.
出处
《煤矿机电》
北大核心
1991年第2期24-27,38,共5页
Colliery Mechanical & Electrical Technology