Description: It is experimentally investigated extinguishing efficiency emulsion various structure on the basis of water. By results of experiment on suppression of the modelling center of fire class «А2» the mathematical model is constructed, allowing to determine optimum intervals of concentration vaporization phases and electrolit in emulsions. It is established, that iodide methyl the most effective substance as a disperse phase of emulsios. The minimal concentration of surface-active substance and the high-molecular connection are established, allowing to provide maximal time of half-decay эмульсии and to increase extinguishing its efficiency.
Keywords: emulsion, electrolyte, surface-tension, viscidity, vaporization liquid, planning of experiment, model adequacy, dispersion of emulsion, extinguishing efficiency, optimization