FIELD: fire safety.
SUBSTANCE: method of detecting forest fires includes broadcast as a fire alarm signal of electromagnetic radiation generated by electric power obtained by the perception of heat of fire. It transforms it into internal energy of the working body, which provides liquid-phase boiling of the latter, and the subsequent transformation of interconnected magnetoelectric and vibrational wave energy systems, formed on the surface of the liquid phase during boiling, and the buoyant force effecting on the vapor bubble. Oscillating system is made in the form of two coupled subsystems, one of which is used as a converter of wave energy and buoyant force to the vibrational energy, and another - as a transmitter of this energy.
EFFECT: increase of efficiency of conversion of internal energy of working body into electrical energy and reducing overall weight and dimensions of the device.
4 cl, 1 dwg
