| 2005 №10 (09) | 2005 №10 (11) |
The Paton Welding Journal, 2005, #10, 50-52 pages
Calculation of productivity of local exhaust ventilation for conditions of the flux-cored strip surfacing
O.G. Levchenko1, V.V. Chigarev2
1E.O. Paton Electric Welding Institute of the NASU 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.2Priazovsky Technical University, Mariupol, Ukraine
Abstract
Peculiarities of selection of optimal parameters for local exhaust ventilation, allowing for the air velocity within the arc zone and amount of the removed air, are considered in terms of improvement of the efficiency of entrapping harmful materials from the flux-cored strip surfacing zone
Keywords: welding aerosols, harmful substances, concentration, filter-ventilation assemblies, arc surfacing, flux-cored strip, volume of removed air, calculations
References
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