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Information × Registration Number 0219U004414, 0114U005469 , R & D reports Title Research the causes of fires on the modes of electrical network and to develop recommendation for prevention popup.stage_title Head Gudym Vasyl Illich, Registration Date 04-07-2019 Organization L'viv Fire State University of Vital Activity Safety popup.description2 Research report: 124 p., 4 chapters, 37 fig., 11 tab., 120 sources. The aim of the work is to develop a method for determining the involvement of internal electrical networks of residential and public buildings in the occurrence of fires based on the analysis of changes in the microstructure of copper conductors that have been exposed to fire conditions, as well as the disclosure of features of wheeled vehicle fires and the process of generating ignition sources as a result of heating onboard electrical networks discharges or short-circuit currents. Unfortunately, many issues related to the fire danger of residential and public buildings are still not technologically regulated, which also needs to be addressed. It is necessary to clearly distinguish between sources of ignition from electromagnetic phenomena and processes that occur during normal operation of electrical installations, and electrical equipment, the parameters of which can reach a fire-dangerous level only during its emergency operation. Considering the fact that synthetic combustible meteors are increasingly used in modern cars and their mass part is increasing, the number of possible sources of inflammation is increasing, there is a need to develop measures to reduce the fire danger of motor vehicles. In this regard, a comprehensive study of electrical processes that occur in the onboard electrical networks of vehicles and the development, on the basis of the results obtained, recommendations, the implementation of which would increase the level of fire safety of vehicles, which are an important and urgent task of the present time, which has significant applied scientific value. In-process reasonably, methodological principles of exposure of involvement of electric intranets to the origin of fires in housing and public building by the exposure of features of change of microstructure of copper explorers that visited in the conditions of fire, with the use of modern physical and chemical methods, and also the features of fires of the wheeled transport vehicles and process of origin of hearths of self-ignition are exposed as a result of heating of the side electric systems spark digits or currents short circuit. Drawing on scientific and scientifically-methodological results that is got during implementation of this research work, will allow to determine involvement of electric intranets to the origin of fires in housing and public building by the exposure of features of change of microstructure of copper explorers, and also to promote efficiency of providing of fire-prevention defence of transport vehicles on the basis of opening of features of fires of this family and process of origin of sources of self-ignition as a result of heating of the side electric systems spark digits or currents short circuit. Product Description popup.authors Гаврилюк А.Ф. Назаровець О.Б. Янків В.В. popup.nrat_date 2020-04-02 Close