摘要
本文分析了家用除湿机噪声产生的机理,运用噪声源诊断的分步运转、频谱分析等方法,对家用除湿机噪声源进行了详细的研究,判断出主要的噪声源,结合实验进行了理论计算,并对现有风扇进行了优化,为降低除湿机噪声提供了一些有益的结论。
Analyze the principle of noise in a kind of Home dehumidifier. The detailed Research is performed by using the methods of noise source diagnosis and spectnan analysis. The main noise source is decided and theoretic calculation is carried out combining with the experiments . Optimize the current turbo fan and some beneficial conclusions is obtained in decreasing dehumidifier noise.
出处
《制冷》
2007年第4期1-5,共5页
Refrigeration
关键词
家用除湿机
噪声源
旋转噪声
旋涡噪声
频谱分析
Home dehumidifier noise source circumgyrate noise vortex noise spectrum analysis