2022-11-14 In recent years, with the increasing awareness of fire prevention, the maintenance of fire protection systems has also received more and more attention. The maintenance of smoke detectors is particularly important as they can transmit the detected fire information to the fire alarm host promptly, wi
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2022-08-16 A fire detector is one of the most important means of preventing fires. Its function is to generate an alarm when a large amount of smoke causes a fire. A home smoke detector consists of four parts: a sensor, a speaker, a battery unit (or connected to a wire), and a circuit board. (A backup battery
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2022-08-08 The creation of smoke detectors is of great relevance to human society. This is mainly because, in the old days before smoke detectors were commonplace, large fires in many places spread. After all, no one noticed when the fire was just starting and did not deal with it in time. Smoke detectors, on
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