3
Dmitriy V. Sorokin
Ivanovo Fire Rescue Academy of SFS of EMERCOM of Russia
Alexandr L. Nikiforov
Ivanovo Fire Rescue Academy of SFS of EMERCOM of Russia
Investigation of the influence of operational factors on the heat-protective characteristics of a package of materials for firefighter combat clothing
Sorokin D. V., Nikiforov A. L. Investigation of the influence of operational factors on the heat-protective characteristics of a package of materials for firefighter combat clothing. Technologies & Quality. 2021. No 4(54). P. 16–21. (In Russ.) https: doi 10.34216/2587-6147-2021-4-54-16-21.
DOI: 10.34216/2587-6147-2021-4-54-16-21
УДК: 677.017
Publish date: 2021-11-18
Annotation: The article is devoted to the assessment of the impact of operational factors on the heat-protective performance of a package of materials of firefighter's combat clothing. The paper considers the influence of high humidity, compression of a package of materials, the presence of reflective elements in a package of clothing materials. The operational factors of influence on the heat-protective indicators of the package of materials of the firefighter's combat clothing, which reduce the protective action time by more than 3 times, are determined. The paper notes that it is the humidity and compression of the package of materials that change the nature of heating, which is due to an increase in the thermal conductivity of the layers when these factors affect the porous material.
Keywords: firefighter's combat clothing, special protective clothing, heat protection indicators, heat exchange, operational factors, package of materials, heat flow
Literature list: 1. Federal'nyy zakon ot 22.07.2008g. № 123-FZ “Tekhnicheskiy reglament o trebovaniyakh pozharnoy bezopasnosti” [Federal Law of the Russian Federation No 123-FZ dated July 22, 2008 “Technical regula-tions on fire safety requirements”]. URL: http://www.consultant.ru/document/cons_doc_LAW_78699 (date of access: 1.07.2021). 2. GOST R 53264–2009. Tekhnika pozharnaya. Spetsial'naya zashchitnaya odezhda pozharnogo. Obshchiye tekhnicheskiye trebovaniya. Metody ispytaniy [State Standart R 53264–2009. Fire equipment. Special protective clothing for firefighters. General technical requirements. Test methods]. Moscow, Standartinform Publ., 2009. 37 p. 3. Thermal Capacity of Fire Fighting Protective Clothing: Final Report. Submitted by Center for Research on Textile Protection & Comfort, College of Textiles, North Carolina State University in collaboration with the National Personal Protective Technology Laboratory (NPPTL) and the National Institute of Standards and Testing (NIST). October 2008. 4. Mikhaylov Ye. S., Loginov V. I. The influence of temperature-and-humidity conditions inside of the chemical-and-heat resistant suits on their heat-proofing characteristics. Pozharnaya bezopasnost' [Fire safety]. 2014;1:56–62. 5. Loginov V. I., Ignatova M. D., Arkhiyereyev K. A. Test results of special protective clothing for fire-fighters by “termomaneken” tester. Pozharnaya bezopasnost' [Fire safety]. 2011;3:89–93. 6. Barker R. L., Guerth-Schacher C., Grimes R. V. and Hamouda H. Effects of Moisture on the Thermal Protective Performance of Firefighter Protective Clothing in Low Level Radiant Heat Exposures. Textile Research Journal. January 2006. 7. Federal data bank “Fires” // EMERCOM of Russia. URL: https://www.mchs.gov.ru/deyatelnost/informacionnye-sistemy/federalnyy-bank-dannyh-pozhary (date of access: 1.07.2021) 8. Sorokin D. V., Nikiforov A. L., Sharabanova I. Yu., Tsirkina O. G. The influence of temperature and humidity conditions podcasting space on the protective properties of combat clothing fire. Sovremen-nyye problemy grazhdanskoy zashchity [Modern problems of civil protection]. 2018;2(27):12–16.
Author's info: Dmitriy V. Sorokin, Ivanovo Fire Rescue Academy of SFS of EMERCOM of Russia, Ivanovo, Russia, element_37@mail.ru, https://orcid.org/0000-0002-7613-3315
Co-author's info: Alexandr L. Nikiforov, Ivanovo Fire Rescue Academy of SFS of EMERCOM of Russia, Ivanovo, Russia, anikiforoff@list.ru, https://orcid.org/0000-0001-7356-9300