Difference between fire alarm controller and fire alarm linkage control cabinet
The fire alarm controller should provide a stable power supply for fire detectors; detectors and monitor the working status of the system itself; receiving, conversion, alarm signal processing of fire detector output; specific time and location of alarm; alarm; alarm system is the core.
The fire alarm controller is mainly the alarm host, which displays the alarm information while detecting the fire.Fire alarm linkage control cabinet is mainly equipped with the switch of equipment that needs to be linked, such as fire fan start and stop button, air conditioning start and stop button, fire pump, spray pump, start stop button, and so on, as well as manual and automatic change-over switch.Now the design of the controller and alarm linkage control cabinet are combined together, some linkage equipment, such as air conditioning fan, fire damper and fire pumps are set by the host module automatic linkage alarm, only some specific equipment such as fire pump, an important local rain valve in case of need also must be set manually starting device.
Fire alarm linkage control cabinet: it can start the automatic fire extinguishing system control device, control device of fire hydrant system, control device of smoke exhaust system and air conditioning ventilation system, normally open fire doors, fire shutter control device, lift down control equipment, and fire emergency radio, fire alarm, fire communication equipment fire evacuation signs and emergency lighting control device and control device in all or part of the linkage of the fire fighting equipment
Fire alarm controller: in the automatic fire alarm system, it is used to receive, display and transmit fire alarm signals, and can send out control signals and other control functions with auxiliary functions.
