In Alpha Fire & Security Systems the fire sprinkler system is an active protection method. It is contains a water supply system, providing appropriate 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 huge commercial buildings, systems for houses as well as small buildings are now available at an affordable cost. The fire sprinkler systems are extensively used worldwide, with over 40 million sprinkler heads fitted each 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 the most reliable because they are simple, with the only operating components being the automatic sprinklers and (commonly, but not always) the automatic alarm check valve. This automatic 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 might be cold enough to freeze the water in a wet pipe system, rendering the system inoperable.
In Alpha Fire & Security Systems How Water Spray And Also Water Mist Systems Are Utilized?
These water spray systems are operationally identical to a deluge system, but the piping and also discharge nozzle spray patterns are designed to secure an uniquely configured hazard, usually being three-dimensional components or equipment. The water spray system is the most vital method used in the Alpha Fire & Security Systems. In that, the nozzles used may not be listed fire sprinklers, and are generally selected for a specific spray pattern to conform to the three-dimensional nature of the hazard.
In that, the water mist systems are utilized for special applications in which it is determined that producing a heat absorbent vapor is the key goal. Only this kind of system is commonly used where water damage might be an issue, 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 create a larger total surface area exposed to the fire. In this, the larger total surface area better facilitates the transfer of heat, therefore enabling more water droplets to turn to steam more quickly.
Objective Of A Sprinkler System And Also Its Design:
The Sprinkler systems are intended to either regulate the fire or to suppress the fire. Just 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 avoid building structure collapse and also 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 firemans. These suppression mode sprinklers are intended to result in a severe sudden reduction of the heat release rate of the fire, followed quickly by complete extinguishment, before manual intervention.
