Changsha Roots BlowerThe construction site we can see, Changsha Roots blower in the process of operation, usually produces a relatively large noise, in terms of heavy industry, there is often noise pollution, Changsha Roots blower is generally larger models are used in heavy industry, generally not equipped with anti-noise equipment. But some models such as JAS, JTS are generally used in light industry, in order to prevent noise pollution, these are commonly used in light industry in daily life of the Roots blower, in the design of the installation of import and export muffler, as the name implies the import and export muffler is installed in the fan's air inlet and outlet. This can greatly reduce noise pollution. For some of the noise pollution control is very strict industrial, generally in the configuration of the import and export muffler at the same time, but also need to be equipped with soundproof cover or large point of the Roots fan should be equipped with soundproof room. The material of soundproof cover and soundproof room are made of soundproof material, which can effectively prevent the noise from coming out. Generally speaking, we can hardly hear the noise of Roots fan running outside the fan with muffler and soundproof cover.