SEM-SAFE® High-Pressure water mist system of DANFOSS place fine water mist to fighting fires through automatic or open nozzles connected to a water supply. It wet through protected areas with small water droplets. This system continue fire safety by concentrating on nozzle pressure, coverage, and obstruction reduction.
In public and industrial fire protection, four water mist systems are commonly used, each tailored to maximize water mist's benefits while ensuring reliable fire suppression.
The effectiveness of water mist as a cooling agent stems from its ability to fragment water into numerous tiny droplets, thereby significantly augmenting the rate of evaporation.
As more water evaporates, it consequently draws a larger quantity of heat from the region of combustion, leading to a reduction in the temperature of the flame and the hot gases surrounding it. When the flame's temperature falls below a critical threshold required to maintain combustion, often referred to as the limiting adiabatic flame temperature, the flame will be extinguished.