How to choose the smoke detector

January 04, 2022

(1) In the early stage of a fire, there is a flame retardant stage, which produces a large amount of smoke and a small amount of heat. In locations with little or no flame radiation, smoke detectors should be selected.

(2) For locations where fires develop rapidly and where large amounts of heat, smoke, and flame radiation can be generated, smoke detectors, flame detectors, image detectors, or combinations thereof may be selected.

(3) For the rapid development of fire, there are strong flame radiation and a small amount of smoke, hot place, should choose the flame detector or image detection.

(4) For special sites requiring early detection of fire, high-sensitivity aspirating smoke detectors should be selected, and the sensitivity of the detector should be set to a high-sensitivity state; it can also be based on the actual analysis of early detection of the site Select the appropriate detector for the fire parameters.

(5) For unpredictable locations where fire formation is unpredictable, multiple combinations of detectors may be selected based on actual conditions.

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