What should I do if the flammable gas alarm fails and falsely reports?
Nowadays, according to the regulations of the national fire department, in the use of combustible gas operations or where there may be combustible gas leakage, it is necessary to configure a combustible gas alarm device to detect the concentration of combustible gas. In this way, when the gas concentration in the environment reaches a certain value At the time, the buzzer or wireless transmission early warning is used to ensure the safety of production operations. However, in the process of using the combustible gas alarm, due to improper operation or various reasons, the combustible gas alarm will fail and falsely report. So what should I do if the flammable gas alarm fails and falsely reports? The following editor will introduce to you:
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Possible reasons for the failure and false alarm of the combustible gas alarm:
1. High temperature and high humidity environment
The sensor of the combustible gas alarm is easily affected by the high temperature and high humidity environment, resulting in a decrease in sensitivity and the possibility of failure and false alarm.
2. Sensor age
Each type of sensor has a certain service life, which can be used for 1 year or 2-3 years. When the sensor reaches the service life, passivation will occur, which will cause the sensor of the combustible gas alarm to fail and falsely report.
3. Indoor smoke and dust
If there is too much smoke and dust in the room, and the combustible gas alarm itself is covered with a certain amount of smoke and dust, false alarms may also occur.
The solution to the failure and false alarm of the combustible gas alarm:
1. Look at the indicator light
Under normal circumstances, the indicator light of the combustible gas alarm is green, and it is red when an alarm is issued. If the indicator light is yellow, it is a false alarm, which means that it is affected by the external environment.
2. Close the valve for ventilation
After the combustible gas alarm sounds, close the valve immediately, open the doors and windows for ventilation, and strictly prohibit open flames, and find out the cause of the alarm.
3. After eliminating hidden dangers
Operators are required to manually restore and restore the gas supply equipment.
To sum up, it is the solution to the failure and false alarm of the combustible gas alarm. In recent years, flammable gas alarms have been widely used in various industries such as petrochemical, safety and environmental protection, chemical industry, etc. In order to ensure safety, in the process of daily use, everyone must pay attention to the correct use of flammable gas alarms and make good equipment Maintenance work, so as to avoid the occurrence of false alarms caused by the failure of the combustible gas alarm.
