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Registration Number

0225U003512, (0124U004008) , R & D reports

Title

Evaluation of the effectiveness of the anti-dust respirator based on the operation of the device for operational control of the pressure drop of the filter box

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Оцінка ефективності протипилового респіратора на основі роботи пристрою оперативного контролю перепаду тиску фільтрувальної коробки

Head

Cheberiachko Yurii I., Доктор технічних наук

Registration Date

06-07-2025

Organization

Cheberiachko Yurii I.

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The aim of the work is to increase the effectiveness of existing respiratory protection devices by implementing the possibility of operational control of breathing resistance, establishing the real term of the protective effect of filters in production conditions and justifying their replacement, as well as to monitor possible slippage or leaks (gaps) of the fit of the half mask to the face during various production operations

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 The aim of the work is to increase the effectiveness of existing respiratory protection devices by implementing the possibility of operational control of breathing resistance, establishing the real term of the protective effect of filters in production conditions and justifying their replacement, as well as to monitor possible slippage or leaks (gaps) of the fit of the half mask to the face during various production operations. As a result of the implementation of the project, a pilot sample of a filtering respirator will be developed and manufactured, which includes a high-efficiency filter and a control unit for operational parameters based on the developed algorithm for control: A method of automatic control of the protective efficiency of the dust respirator by installing a pressure gauge on the half mask is proposed, which allows to assess the compliance of the half mask with the anthropometric dimensions of the worker, the tightness of the fit during its operation (the absence of gaps between the face and the half mask during sliding, head turns, body tilts), as well as the term protective effect of filters until they acquire a critical value of the pressure drop, which indicates the need for their replacement.

Product Description

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2025-07-06