What's the area of the gas fire extinguishing system and the two alarm bells?
The general alarm and alarm with sound and light alarm, and the alarm sound and light alarm project will be installed at the exit fire room is obviously some gas, warning the outside personnel "fire in the room, and the room of the people do not be warned, in fact anti gas indicator warning in a repeated setting. The best way is: in the room and set the alarm and alarm sound and light alarm, which is used to inform the engine room area of fire, in which two kinds of detector has an action, and sound and light alarm rang to inform the fire has been confirmed in the system and blowdown phase delay.
An alarm bell is connected outside the outlet, both inside and outside at the same time, and a bleed indicator lamp is arranged outside the door". In this way, the people in the computer room are warned and the people outside the engine room are warned, so that the fire progress is accurately recognized, which is beneficial to the fire fighting and personnel evacuation in the whole engine room.
All equipment such as warning, alarm, sound and light alarm are connected together in the controller, the event of fire, these are all together action, including your s aerosol that is also, no action has (has action, the quality problems, but there is a permissible error time, a short one) fire, smoke detection process is to signal or temperature detected signal or two simultaneously detected, all alarm equipment will be on the move, the lights, the bell ringing, and then enter the 30s phase (the phase delay of fire for you to determine whether it is false) a button is in the judgment of the end after you, or press the stop or press the alarm, immediately start the aerosol fire, all the gas fire extinguishing system equipment process is this.
