【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。更多还原

【Abstract】 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.更多还原