Infrared type fire detectors 

Introduction There are different types of fire detectors like UV type fire detectors,Infrared type fire detectors  etc.In this session we are going to discuss about Infrared type fire detectors. How it works ? All objects with a temperature greater than absolute zero emit IR radiation. Most IR sensors are broadband detectors (that is, they respond to a wide …

Infrared type fire detectors  Read More »