mini tape recorder

In order to reduce the noise produced by air-condition in small size recording studio, the standard of noise estimating and the methods to deal with different kinds of noise source are discussed.

为降低小型录音棚空调系统产生的噪声使其满足使用要求,介绍了噪声评价标准,针对不同的噪声源采取不同的措施,并从空调系统的设计类型、新风设计等多方面加以论述。