Výsledky vyhledávání - "Cheberiachko Serhii"

Akademický článek

Evaluation of the probability of miners’ protection while using filtering respirators

Autor: Cheberiachko Serhii, Yavorska Olena, Deriuhin Oleh, Yavorskyi Andrii

Publikováno v: E3S Web of Conferences, Vol 201, p 01021 (2020)

Objective of the research is to evaluate the probability of deterioration of the protection of miners’ respiratory organs while using filtering respirators in terms of coal mines under the coal mine conditions and to elaborate recommendations for t

Externí odkaz: https://doaj.org/article/205586ae752843458728f270d44a5669

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Akademický článek

Studying the efficiency of a complex individual protective device

Autor: Cheberiachko Serhii, Yavorska Olena, Hridiaiev Volodymyr, Yavorskyi Andrii

Publikováno v: E3S Web of Conferences, Vol 123, p 01028 (2019)

Objective is to study efficiency of a complex protective device including coefficients of penetration and suction of aerosols for dust half-masks of various designs. The half-masks were tested experimentally on specially designed laboratory stands wi

Externí odkaz: https://doaj.org/article/91b3efdc2c1a46c88c82cf6a84370f3c

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Akademický článek

Analysis of pressure difference changes in respirator filters while dusting

Autor: Cheberiachko Serhii, Yavorska Olena, Cheberiachko Yurii, Yavorskyi Andrii

Publikováno v: E3S Web of Conferences, Vol 60, p 00012 (2018)

Objective is to determine the relation between pressure difference of a filter and parameters of a filtering layer to lengthen the protection period. The study involved elements of system analysis and mathematical modeling. Basic statements of the th

Externí odkaz: https://doaj.org/article/37f8f580e54c44cdaed56de96b71ffa1

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