Use and maintenance of winter smoke detectors (II)

3. Dust cleaning
In winter, due to the use of heating equipment, dust in the air will increase. Long term accumulation of dust can affect the sensitivity and operation of smoke sensors
effect. Therefore, it is very important to regularly clean and blow the dust to maintain the effective working condition of the smoke detector.

4. Prevent false alarms and false alarms
Due to the dry winter climate, there will be an increase in small particulate matter in the air, making smoke detectors prone to false alarms. To avoid false alarms and frequent ringing
When a situation occurs, the probability of false positives can be reduced by the following methods:
-Regularly clean the smoke detector to maintain its stability;
-Avoid using air fresheners, spray type perfume and other objects with irritating smell;
-Pay attention to the operation of coal or ash removal in winter furnaces to prevent false alarms caused by dust accumulation.