摘要
针对一则电梯机房躁声案例．分析了噪声的产生、传播的机理；通过测试分析给出了降噪方案；按此方案整改取得了良好的噪声治理效果。
The mechanism of noise generation and transmission are analyzed with an example of a noise case of the elevator room, the noise reduction scheme is given through the test and analysis. According to this scheme, a good noise control effect has been achieved.
出处
《中国电梯》
2017年第11期14-16,32,共4页
China Elevator
关键词
电梯
驱动主机
机房
噪声
治理
elevator
driving machine
machine room
noise
control
