Radthuk D. Increasing of the one time using dust mask protective efficiency

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0411U005299

Applicant for

Specialization

  • 05.26.01 - Охорона праці

30-06-2011

Specialized Academic Board

Д 08.080.07

National Technical University Dnipro Polytechnic

Essay

The dissertation is devoted to develop the ways of protective efficiency im-proving of the one time using dust mask within the harmonized standards implemen-tation. The test methods of the harmonized standards are analyzed. Environment pa-rameters that provide the best value of the material surface charge are set. Proposed the calculation method of the filtering material parameters that provide high air puri-fication within minimal pressure drop. Dependence of the structural components pa-rameters on the protective efficiency is investigated. There are based measures head harness modification and set the optimal exha-lation valve parameters. Based on the testing proposed the method of material condi-tions calculation within the environmental parameters influence.

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