When will the smoke alarm sound ?

The smoke alarm will sound in the following situations:

1‌. Smoke concentration: The main function of a smoke alarm is to monitor indoor smoke concentration. When the indoor smoke concentration reaches a certain value, the smoke alarm will sound an alarm. Normally, the higher the sensitivity of a smoke alarm, the easier it is to sound an alarm, but excessive sensitivity can also lead to false alarms.

2. Temperature: In addition to smoke concentration, temperature is also one of the important parameters monitored by smoke alarms. When the indoor temperature is too high, the smoke alarm may sound an alarm due to the accelerated spread of smoke caused by the high temperature.

3. Light: When the light is too strong, the smoke alarm may mistake it for smoke and sound an alarm. Therefore, when using a smoke alarm, it is important to avoid strong light interference.

4. Installation location: The installation location of the smoke alarm will also affect its alarm effect. It should usually be installed at a certain distance from the ground to avoid interference from smoke on the ground, and to avoid the influence of gases such as steam and oil fumes.