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Mar 3, 2021 · A visual guide and discussion on the major components of a fire alarm system.
A fire alarm system diagram is a visual representation of the components and layout of a fire alarm system. It provides a detailed depiction of how different devices and elements are interconnected and interact to detect and alert people in case of a fire emergency.
The main function of the initiation portion of a fire alarm system is to report the status of a protected space or the existence of a fire. The components include all devices and circuits that send a signal to a fire alarm control unit (FACU) such as heat detectors, smoke detectors, carbon
- Fire Alarm Control Panel. The fire alarm control panel, commonly abbreviated as FACU, is the system’s “brain.” It receives messages from the initiating devices, also known as inputs, and performs the following functions.
- Initiation Devices. Initiation devices initiate alarms, and, just like alarm panels, they can be either addressable or non-addressable. Some initiation devices, like water flow switches, are traditionally non-addressable, but connect with addressable modules.
- Pull Stations. A pull station is probably the fire alarm system component you’re most familiar with. It’s a manually operated device that initiates an alarm signal when someone pulls its handle.
- Smoke Detectors. A smoke detector is a device that initiates an alarm signal when it senses smoke. There are two classifications of these devices, depending on the type of sensor they use to detect smoke particles.
This paper describes the design and implementation of a fire alarm system using the Arduino UNO as the system's controller. The detectors are arranged in parallel at various levels.
In order to assure that signals will operate in the event of a fire, all modern fire alarm systems are composed of three interconnected sections: (1) an initiating, or station section; (2) an indicating, or signal section; (3) a control, or
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A fire alarm system is one of the three most important fire and life safety measures in a building along with fire separation and adequate exiting. In this Chapter we will identify when a fire alarm system is required, the types of systems available, the components that make up the fire alarm system and discuss maintenance and testing requirements.
