Abstract and keywords
Abstract (English):
Considered are the characteristics of the capillary porous vessels powder fire extinguishers, which together with the granulometric composition of the fire extinguishing powders determine the completeness of the fire. A comparative analysis of granulometric composition of powders. The method of dimensional analysis obtained dimensionless complex, which characterizes the ratio of the potential energy of the gas contained in has, energy costs on replacement and delivery of the mass charge of powder into the fire.

Keywords:
dry chemical, granulometric composition, porous vessel, fire extinguisher
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References

1. Sytdykov. M.R., Kozhevin D.F., Polyakov A.S. Granulometricheskie harakteristiki ognetushaschih poroshkov // Prirodnye i tehnogennye riski (fiziko-matematicheskie i prikladnye aspekty). 2014. № 1 (9).

2. Poroshkovyy ognetushitel': pat. 106543 Ros. Federaciya: MPK A 62 S 13/00/ Polyakov A.S., Kozhevin D.F.; zayavitel' i pravoobladatel' Polyakov A.S., Kozhevin D.F. - № 2010145418/12; zayavl. 28.10.10; opubl. 20.07.11, Byul. № 20. 5 s.

3. Reshenie Federal'noy sluzhby po intellektual'noy sobstvennosti, patentam i tovarnym znakam o vydache patenta na poleznuyu model' «Poroshkovyy ognetushitel'» / D.F. Kozhevin, M.R. Sytdykov, A.S. Polyakov; zayavitel' Kozhevin D.F., Sytdykov M.R., Polyakov A.S. zayavka № 2013103464 ot 18.01.13.

4. NPB 170-98. Poroshki ognetushaschie obschego naznacheniya. Obschie tehnicheskie trebovaniya. Metody ispytaniy // NSIS PB. 2013. № 2 (51).

5. GOST 26952-86. Poroshki ognetushaschie. Obschie tehnicheskie trebovaniya i metody ispytaniy // NSIS PB. 2013. № 2 (51).

6. GOST 6613-86. Setki provolochnye tkanye s kvadratnymi yacheykami. Tehnicheskie usloviya // Edinaya baza GOSTov RF «GOST EKSPERT».

7. Rybakov K.V., Dmitriev Yu.I., Polyakov A.S. Aviacionnye fil'try dlya topliv, masel, gidravlicheskih zhidkostey i vozduha. M.: Mashinostroenie, 1982.

8. Sytdykov M.R. Metodika ocenki effektivnosti poroshkovogo ognetushitelya so vstroennoy poristoy emkost'yu (primenitel'no k pozharoopasnym proizvodstvennym ob'ektam neftebaz): dis. … kand. tehn. nauk. SPb., 2013. 115 s.

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