【摘要】 柴油发电机的噪声可分为排气噪声、机械振动噪声及表面辐射和结构响应噪声．通过对各类声源产生原理的分析，提出用消声、隔振、吸声和隔声相结合的综合方法，控制柴油发电机房的噪声，并在实际应用中取得了较好的效果更多还原

【Abstract】 According to the reason of noise production, the diesel generator noise can be classified into reflex and echo noise, mechanical vibration noise and airflow noise. To control these kinds of noises must use a comprehensive method that included noise elimination, sound insulation, sound absorption and vibration reduction. The method mention in this article has been used and achieved good results.更多还原