What is a smoke detector?

Smoke detector is a kind of smoke fire detection alarm, which can detect a large amount of smoke produced in the fire and send out an alarm signal in time. The alarm has a built-in buzzer, which will make a strong sound after the alarm. Perceive the fire, issue a warning and prevent the fire from spreading.

The smoke detector is generally controlled by a single chip microcomputer, which can intelligently judge the smoke generated in the fire and give an alarm. The alarm adopts photoelectric smoke detector, which is convenient to install and does not need debugging. Can be widely used in hotels, shops, Internet cafes, dance halls, cafes, leisure halls, residential and other places of fire safety monitoring.

There are two kinds of smoke detectors: ionic type is more sensitive and suitable for places where thick black smoke is easily produced. The photoelectric type uses the principle of light scattering to detect the smoke generated in the early stage of fire and send out an alarm signal in time.

Extended data:

Suitable position of smoke detector:

1, restaurants, hotels, teaching buildings, office buildings, bedrooms, offices, etc. ;

2. Computer room, communication room, film or TV projection room, etc.

3. Stairs, walkways, elevators, etc. ;

4, stacks, files, etc. ;

5. Places with electrical fire danger.

6. Kitchen, boiler room, generator room, drying workshop, etc. ;

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