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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2022-08-05 There are many types of fire detectors. According to different structures, smoke detectors can be divided into ion smoke detectors and photoelectric smoke detectors.Here is the content list:l Ion smoke fire detectorl Photoelectric smoke fire detectorIon smoke fire detectorThe ion smoke detector is c
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2022-08-03 Flame detectors are the most commonly used fire detection objects at present, and are suitable for fire detectors that respond to the characteristics of fire light, that is, detect the light intensity of flame burning and the frequency of flame flickering. Fire detectors are one of the most importan
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2022-07-27 Carbon monoxide detectors, which are used to detect the concentration of carbon monoxide in various environments, can display the results on the instrument display, most carbon monoxide detectors can not only display the concentration but also set the alarm value when the concentration of carbon mon
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2022-07-25 Nowadays, people's safety awareness has increased and most people have carbon monoxide alarms installed in their homes to prevent safety accidents, so what is a carbon monoxide alarm? The following will give you specific information about carbon monoxide alarms.This is a list of contents.·Principle
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