The Design And Research Of The Fine Particle Sampler Without Dynamic

The solid dust is one of the main atmospheric contaminations. One of the main factors affect the efficiency of various dust catcher wipe off dust further exaltation is collect some imperceptible dust. Therefore, it is one of effectual methods to enhance wipe off dust more, and make use of the theories support for synthetically utilize submicron particles through increase investigate for the idiosyncrasy of submicron particles.Commonly industrial gas conduits are all minus press condition. These thesis bases on energy equation and continuity equation design Venturi tube .In the appropriate place of Venturi tube laryngeal there are orifices, when the gular press is negative to gas tube, gas enter Venturi tube from the orifice, then enter gas tube again with atmosphere from Venturi tubes exit and vent following gas. The most feature of this method is sampling in different speeds and no dynamical. The equipment is very simple, and the application is convenience.