title: IMPROVEMENT OF COOLING EFFICIENCY OF FIRE CONTROL UNITS
abstract: The problems of cooling fire alarm systems to ensure the stable operation of electronic components in fire alarm devices have been analyzed. The problem of numerical modeling of a pulsating heat pipe with a closed circuit in the form of two turns with the same dimensions of evaporative, adiabatic and condenser sections is set. A calculation grid and a numerical implementation of a closed-loop pulsating heat pipe model using a Hypermesh software-modeling complex are proposed. It was found that un
journal: Problems of risk management in the technosphere