Transcription of System Smoke Detectors
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APPLICATIONS GUIDES ystemSmoke DetectorsAPPLICATIONS GUIDE: System Smoke DETECTORS2 ForewordThe use of early warning fire and Smoke detection systems results in significant reduction in fire deaths. The sooner a fire is detected, the better the out-come for saving lives. This document provides guidance for the proper operation of fire detection systems for those who apply, install, and maintain installation and maintenance of Smoke Detectors prevents unwanted nuisance alarms. Occupants can become desensitized when repeated nuisance alarms occur.
Photoelectric smoke detectors are designed to sense smoke by utilizing these effects of smoke on light. Photoelectric Light Scattering Smoke Detector Most photoelectric smoke detectors are of the spot type and operate on the light scattering principle. A light-emitting diode (LED) is …
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