Fans move towards low noise
来自: 章丘鸿广机械有限公司 浏览次数:516 2017-04-25From : Zhangqiu Hongguang Machinery Co., Ltd.
--Low noise. Fan noise is one of the main sources of noise pollution in industrial production. The fan's large size and high speed make the noise problem very prominent. For low frequency noise, the fan mainly improves the structural design of the fan to reduce the body noise. If it fails to meet the requirements, measures such as installing a muffler can be taken. In summary, these technologies are not only the future development trend of foreign wind turbines, but also the technical efforts of the domestic wind turbine industry.