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Proper smoke detector placement boils down to ensuring the smoke detector is in a spot where it will sense a fire and a spot where you'll hear its alarm. While any smoke detector is better than no ...
Smoke detector mounted on a ceiling. A smoke detector is a device that senses smoke, typically as an indicator of fire.Smoke detectors/alarms are usually housed in plastic enclosures, typically shaped like a disk about 125 millimetres (5 in) in diameter and 25 millimetres (1 in) thick, but shape and size vary.
Diagram of where to put smoke alarms. The top caption reads "PLACE ONE SMOKE ALARM ON EVERY FLOOR AND SLEEPING ROOM". The top diagram is labeled "MULTI-STORY" with an attic, basement, two bedrooms, a living room, and a kitchen. The bottom diagram is labeled "SINGLE LEVEL" and has similar rooms. Suggestions for smoke alarms are diagramed. Date
Manual fire alarm activation requires human intervention, as distinct from automatic fire alarm activation such as that provided through the use of heat detectors and smoke detectors. It is, however, possible for call points/pull stations to be used in conjunction with automatic detection as part of the overall fire detection and alarm system .
An aspirating smoke detector (ASD) is a system used in active fire protection, consisting of a central detection unit which draws air through a network of pipes to detect smoke. [1] The sampling chamber is based on a nephelometer that detects the presence of smoke particles suspended in air by detecting the light scattered by them in the chamber.
It is recognized that 74 percent of homes do have working smoke detectors installed. [2] Generally taught more to adults (particularly homeowners), a core part of fire prevention outreach involves encouraging people to ensure that they have an adequate number of smoke detectors installed in their home and how to maintain them.