- 21. Determination of insulating properties of half-masks of respirators in terms of pressure difference
- (Environmental safety, labour protection)
- ... State Higher Educational Institution “National Mining University”, Dnipropetrovsk, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it., This email address is being protected from spambots. You need JavaScript enabled to view it. Abstract: Purpose. Improvement of the half-face respirator ...
- Created on 23 June 2016
- 22. The predicted level of atmospheric air pollution in the city area affected by highways
- (Environmental safety, labour protection)
- ... measures. References: 1. Kim, J.J., Smorodinsky, S., Lipsett M., Singer, B.C., Hodgson, A.T. and Ostro, B., 2004. Traffic-related air pollution near busy roads: the East Bay children's respiratory ...
- Created on 02 April 2016
- 23. Study of aerodynamic breathing resistance of dust respirators
- (Environmental safety, labour protection)
- ... Purpose. Determination of the basic laws affecting the ergonomics of dust respirators. Methodology. The evaluation of pressure difference in the respirators was carried out in accordance ...
- Created on 14 January 2015
- 24. ESTIMATION OF DUST RESPIRATORY PROTECTIVE DEVICES EFFICIENCY
- (Environmental safety, labour protection)
- S.I. Cheberiachko, D.I. Radchuk, M.M. Naumov It has been considered the situation with legislative acts and respiratory protective device quality test methods. It has been set that the basic function ...
- Created on 01 October 2014
- 25. Comparative study of respirator protective efficiency in laboratory and in production environment
- (Environmental safety, labour protection)
- ... in the field studies on the dust respirator protective efficiency improvement. Methodology. Laboratory estimation of the penetration coefficient of the dust filtering respirators has been carried out ...
- Created on 21 March 2014
- 26. The study of the filtering respirator breathing resistance under cyclic current of air
- (Environmental safety, labour protection)
- ... Dnepropetrovsk, Ukraine Abstract: Purpose. Determination of the theoretical dependence for the calculation of the pressure drop in disposable dust respirators under the cyclic flow of air with the ...
- Created on 24 December 2013
- 27. Research of the electret effect on the fibers of the polypropylene filtering materials
- (Environmental safety, labour protection)
- Authors: S.I. Cheberiachko, D.I. Radchuk The problem of workers' respiratory organs defense from aerosols is considered. It is certain that for the effective defense it ...
- Created on 05 January 2013
- 28. To the question of respirator “lepestok” design modernization
- (Mining aerology)
- Authors: D.I. Radchuk, L.N. Cheberiachko. The problem of adaption of respirators, produced in Ukraine, to new European standards has been considered. The main differences in test ...
- Created on 25 December 2012
- 29. Analisys of dust respirators exhalation valves construction
- (Environmental safety, labour protection)
- ... Annotation: The authors have analyzed the exhalation valve in the respirator construction and have found that its presence reduces the breathing resistance and allows removing moisture from ...
- Created on 21 November 2012
- 30. About determination of the dust mask protective efficiency by the test aerosol „Paraffin Oil“
- (Environmental safety, labour protection)
- ... To study of the influence of the main features of the new test aerosol introduced according to the harmonized European standards on the penetration coefficient of respirators and filtering materials. Now ...
- Created on 14 November 2012
- 31. Process of creation of the extinguishing concentration of dry powder in mining face space with ejection-and-re-circulation ventilation scheme
- (Environmental safety, labour protection)
- Authors: A.A. Pilipenko, The “Respirator” Scientific Research Institute of Mine-Rescue Work and Fire Safety, Senior Research Scientist, Donetsk, Ukraine I.F. Dikenshteyn, The “Respirator” Scientific ...
- Created on 13 November 2012