Fire Detection System Pdf

A fire alarm system should be designed to provide early detection and warning of a fire.

Fire detection system pdf.

Fire alarm circuit classes 2007 nfpa 72 6 4 2 1 class. Siemens building technologies inc. Initiating device circuits notification appliance. The designer must consider the size complexity and use of the building and the degree of detection and warning desired.

Fire detection systems 8 8 06 11 46 page 7. The basic fire detection and alarm system consists of the following. Our solutions provide precise life saving informa tion at critical moments you can count on us. To alert operator at control room and give them the location.

Initiating devices the devices that provide the input to the control panel when they are activated. Basic components of afire alarm system control panel communicaons ini ang devices no ficaon appliances. A fire detection system consists of manual and automatic alarm initiating devices that are activated by the presence of fire smoke flame or heat figure 14 6. In this case if the device is connected to a fire control panel able to distinguish between different detector states the circuit can be routed to provide full monitoring for alarm and fault.

Control panel the center of the system that controls the functions of the system. Fire panel system 5 fire alarm system reliable bosch offers a broad portfolio of en and ul certified products and systems for accurate reliable fire detection and notification. Flexible bosch gives you the opportunity to. With the advent of computer vision this has become more advanced and reliable.

The fundamental necessity of a fire alarm system is to report the occurrence of fire at the earliest. In general the fire detection system shall have the following objectives. While the design of fire alarm systems is normally regulated by building codes the level of protection specified is usually a minimum and. Fire detection systems 7 m l5 l4 determine the system category or level of protection category p systems are designed for protection of property and fall into two classifications p1 or p2.

A hard wire system or a generated signal conveyed by radio wave over a special. Figure 6 shows alarm. To alert any personnel at location of the fire event so that they are aware and could take any necessary action. A prerequisite of a fire detection system is the detection of fire.

The devices then send a signal to the facu using one of two methods.