摘要
分析了用于电梯轿厢通风的横流风机的噪声源,研究了横流风机的噪声机理,探讨了降低横流风机噪声的方法,并通过测试来验证这些方法的效果。
Abstract: This article analyzes the noise sources of the cross flow fan used in the elevator car ventilation, studies on the noise mechanism of the fan. it also discusses the methods of reducing the noise of the fan, and verifies the effects of the methods by testing.
出处
《中国电梯》
2014年第15期5-8,共4页
China Elevator
关键词
电梯
轿厢
横流风机
噪声
机理
降噪
elevator
car
cross flow fan
noise
mechanism
noise reduction