Combustible gas alarms need to be calibrated regularly.

This is because the accuracy and sensitivity of the combustible gas alarm will change over time and use, thereby affecting its detection and alarm performance. Therefore, in order to ensure the normal operation and accuracy of the combustible gas alarm, regular calibration is required.

1. From a technical point of view:

The performance of the combustible gas alarm may deviate or drift due to the influence of environment, temperature, humidity and other factors during long-term use. If this deviation or drift is not calibrated and adjusted in time, it may cause the combustible gas alarm to be unable to accurately detect the concentration of combustible gas, thus losing its proper warning function. Therefore, from the perspective of ensuring the accuracy and reliability of the combustible gas alarm, regular calibration is very necessary.

2. From the perspective of security management:

Regularly calibrating the combustible gas alarm is an important safety measure. Through regular calibration, the possible errors of the combustible gas alarm can be found and corrected in time to ensure that it can accurately issue an alarm at a critical moment and remind people to take necessary countermeasures, so as to effectively avoid or reduce safety accidents caused by combustible gas leakage.