摘要
本文阐述了噪声对人体产生的主要危害。分析了暖通空调设备中的主要噪声源,针对性地给出了一些降低噪声的方法和措施。以一个噪声改造实例详细地分析了噪声产生的原因,给出了改善噪声的改造方案,并通过实测值验证了上述解决方案的可行性。系统改造后,噪声达到设计要求。
The main harm to the human body which produces by the noise in the air-conditioning system was expatiated in the paper. The main sottree of noise in the air-conditioning system was analyzed, and some methods and measures which are targeted to reduce the noise were given in the paper. The reason why the noise exceeds the design requirement was analyzed detailedly through an example of a noise transformation. The improvement noise transformation plan was given and was proven to be very successful by the actual test value. After the system transformation, the noise achieves the design requirements.
出处
《建筑热能通风空调》
2008年第6期74-77,共4页
Building Energy & Environment
关键词
噪声
衰减
消声
air-condition, noise, noise elimination
