Is It Necessary to Install Smoke Alarms?c
Smoke alarm is currently one of the cheapest, most convenient and most effective tools to save fire damage. He can detect the fire early and alarm, so as to extinguish the fire in the initial stage and avoid the loss of life and property. For the specific reasons, please follow HKT and read on! The law of fire development and the role of smoke alarms time. Indoor fires are divided into four stages: the initial stage of fire, the boom ignition stage, the full development stage, the exhaustion stage Early stage of fire. Small burning area, weak combustion intensity, the temperature is not high, at this time if the fire can be found early, with simple tools can be broken. Boom combustion stage. This time the indoor temperature basically rose to 400-600 ℃, all combustible indoor instantaneous burning at the same time, this time the fire basically who entered who died. The fire is already difficult to control. Fully developed stage. Temperature rises rapidly, the face ba...