摘要
柴油发电机组机房的低噪声工程设计主要是针对柴油发电机组工作时的排气噪声,机械噪声及燃烧噪声,冷却风扇运转噪声和排风通道噪声、进气噪声等声源,采取减震和隔声措施,限制震动和噪声传播的途径,达到使柴油机低噪声工作的目的。
In order to make the diesel generator operates at low noise, the low noise engineering design for the diesel generator power room is aimed at the noise sourees of air flowing-in noise,exhausting noise, mechanical noise and the burning noise, cooling-fan running noise and ventilation noise,etc., which occurs when the diesel generator group operates, to apply measures reducing the vibration and isolating the noise to restrict the vibration and the transmission path ot the noise.
出处
《通信电源技术》
2002年第1期40-44,共5页
Telecom Power Technology
关键词
柴油发电机组
低噪声工程
消声器
机房
diesel generator group,low noise engineering, noise eliminator
