Foam extinguishing systems first spray foam agent on the fire area when a fire is detected. Foam agent covers the surface of the fire area to prevent the spread of fire and ensure effective extinguishing of the fire. Foam agent covers the surface of flammable materials in the fire area, cutting off the contact of flammable materials with oxygen. This prevents the spread of fire and the reignition of flammable materials.

Foam extinguishing systems also reduce the effect of the fire by cooling the fire area. The water droplets formed during the spraying of the foam agent help control the fire by reducing the temperature in the fire area. The foam agent remains in a stable form in the fire area for a long time, thus preventing the fire from reigniting and ensuring that the fire is brought under control.

Foam extinguishing systems are often used in industrial facilities, oil refineries, chemical plants and other fire risk areas. These systems play an important role in effectively extinguishing fires and preventing them from spreading.