Methods of reducing side channel blower noise

This work aims to study the noise, which creates a Side Channel Blower and various methods of reducing it. In addition, chosen method for calculation of the basic parameters emerging sound, as well as a comparison of values, obtained during the calculation, with removed during the experiment characteristics. In this work offered various ways of reducing vortex noise, like requiring inside design changes and any variants of sound isolation., which require the use of sound-absorbing material. Reducing noise, which create side channel blower. This theme are not showed in literature, but Side Blower are widely used in various manufactory, where high noise lever negatively influences on work personal health.