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Information × Registration Number 0218U006610, 0116U001786 , R & D reports Title Research of efficiency improvement of open local suctions in machinebuilding enterprises popup.stage_title Head Golyshev Oleksandr Markovich, Registration Date 25-06-2018 Organization DVNZ "Krivoy Rog national university" popup.description2 The aerodynamic processes in the zone of action of open shielded local suction pumps are investigated: an extractor umbrella with a ring ledge and an activated airborne suction pump. The patterns of formation of speed fields created by them for the localization of harmful emissions at machine-building enterprises are revealed. The methods of determination of exhaust air costs are developed and substantiated, which allow to reduce the concentration of harmful substances in the air of working places to the maximum allowable values. Product Description popup.authors Голишев Андрій Олександрович popup.nrat_date 2020-04-02 Close