摘要
电动机在实验室中的应用日益广泛,但随之而来的电机噪声对实验室环境的影响愈加引起重视。以北航低速水洞实验室为例,介绍其在电机减噪方面所采取的措施。
More and more electric motors are used in college laboratories especially in recent years when large facilities have been equipped in universities as a result of the increase of government investment to education. Meanwhile, pollution of the electric motor noise to the laboratory environment becomes a serious problem. The noise reduction measures for the electric motors in the low-speed water tunnel laboratory of Beihang University are analyzed and presented in this paper.
出处
《噪声与振动控制》
CSCD
北大核心
2009年第1期160-162,共3页
Noise and Vibration Control
关键词
声学
电动机
减噪
隔声罩
acoustics
noise reduction
electric motor
sound insulation cover
