In Alpha Fire & Security Systems the fire sprinkler system is an active protection method. It is consists of a water supply system, providing adequate pressure and flow rate to a water distribution piping system, onto which fire sprinklers are connected. Although the sprinkler systems are used in factories and big commercial buildings, systems for houses and small buildings are now available at a cost-efficient cost. The fire sprinkler systems are thoroughly utilized around the world, with over 40 million sprinkler heads fitted every year. In buildings completely protected by fire sprinkler systems, over 96% of fires were controlled by the fire sprinklers alone.
In Wet Pipe Sprinkler Systems are installed more often than all other types of fire sprinkler systems. These systems are one of the most reliable since they are simple, with the only operating components being the sprinkler systems and (commonly, but not always) the automatic alarm check valve. This automated water supply provides water under pressure to the system piping. In Dry Pipe, Systems are the second most common sprinkler system type. In this, the dry pipe systems are installed in spaces in which the ambient temperature may be cold enough to freeze the water in a wet pipe system, rendering the system inoperable.
In Alpha Fire & Security Systems How Water Spray As Well As Water Mist Systems Are Used?
These water spray systems are operationally similar to a deluge system, but the piping and also discharge nozzle spray patterns are designed to protect an uniquely configured hazard, usually being three-dimensional components or equipment. The water spray system is one of the most important method utilized in the Alpha Fire & Security Systems. In that, the nozzles used may not be listed fire sprinklers, and are usually chosen for a specific spray pattern to conform to the three-dimensional nature of the hazard.
In that, the water mist systems are used for special applications in which it is chosen that producing a heat absorbent vapor is the key objective. Only this sort of system is commonly used where water damage might be a concern, or where water supplies are limited. This droplet size can be controlled by the adjusting discharge pressure via a nozzle of a fixed orifice size. By creating a mist, an equivalent volume of water will certainly create a larger total surface area exposed to the fire. In this, the larger total surface area better facilitates the transfer of heat, thus enabling more water droplets to turn to steam more quickly.
Purpose Of A Sprinkler System And Also Its Design:
The Sprinkler systems are intended to either control the fire or to suppress the fire. How it regulates the Sprinkler system with the help of Alpha Fire & Security Systems? However, the control mode sprinklers are intended to control the heat release rate of the fire to prevent building structure collapse and pre-wet the surrounding combustibles to avoid fire spread. In case, the fire is not extinguished until the burning combustibles are exhausted or manual extinguishment is effected by firemens. These suppression mode sprinklers are intended to result in a serious sudden reduction of the heat release rate of the fire, followed quickly by complete extinguishment, prior to manual intervention.
