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Home / Journals / Siberian Fire and Rescue Bulletin / Volume 2020 Issue 4 / INSTALLATION FOR DETERMINING THE DISTRIBUTION OF FIRE-EXTINGUISHING POWDER PARTICLES IN THE CROSS-SECTION OF AN UNSTEADY GAS STREAM
INSTALLATION FOR DETERMINING THE DISTRIBUTION OF FIRE-EXTINGUISHING POWDER PARTICLES IN THE CROSS-SECTION OF AN UNSTEADY GAS STREAM
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INSTALLATION FOR DETERMINING THE DISTRIBUTION OF FIRE-EXTINGUISHING POWDER PARTICLES IN THE CROSS-SECTION OF AN UNSTEADY GAS STREAM
A S Konstantinova 1
D F Kozhevin 2
A S Polyakov 3
A A Melnik 4
Authors:
1.  Saint Petersburg University of State Fire Service of Emercom of Russia

2.  Saint Petersburg University of State Fire Service of Emercom of Russia

3.  Saint Petersburg University of State Fire Service of Emercom of Russia

4.  Saint Petersburg University of State Fire Service of Emercom of Russia

Type:
Article
DOI:
https://doi.org/10.34987/vestnik.sibpsa.2020.62.37.003
Pages:
from 20 to 24
Status:
Published
Received:
31.12.2020
Accepted:
31.12.2020
Published:
31.12.2020
Subject area:
UDC 614.845
Language:
Russian
Keywords:
fire extinguishing powder, powder fire extinguisher, gas-powder flow, fractional composition, distribution of fractions
Abstract and keywords
Abstract:
The article describes the device and the procedure for working with the installation, which allows you to obtain information about the distribution of fire extinguishing powder at the control points of the cross-section of an unsteady gas stream. Such information can be used to increase the efficiency of extinguishing a fire source using powder fire extinguishers by regulating the distribution of fractions in the gas-powder stream

Keywords:
fire extinguishing powder, powder fire extinguisher, gas-powder flow, fractional composition, distribution of fractions
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References

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