The combustible gas detector is used to detect leakage in indoor and outdoor hazardous locations, and is an important instrument to ensure production and personal safety. However, the combustible gas detector, as an important equipment for disaster prevention, has not received enough attention in daily management. The author analyzes the matters needing attention in the operation management of the fixed combustible gas detector and the corresponding countermeasures proposed.

Problems in the operation and management of combustible gas detector

1. The wrong understanding of the alarm

2. The gas detector's own explosion-proof facilities were damaged, which did not attract enough attention

3. There is no corresponding gas detector distribution diagram in the control system.

4. Change the position of the gas detector at will

5. Check in place

6. Improper test method

When testing the reliability of gas detection alarms, such as combustible gas detectors, the liquefied gas of the lighter is directly used to contact the sensor, which results in damage to the gas sensor, reduced sensitivity or malfunction of the detector.

7. Incomplete file information.

There is no special person to manage the gas alarm, and the file information is incomplete.

As important safety equipment, gas detectors and alarm control systems should be managed by dedicated personnel to establish and improve all basic data. Strengthen maintenance and maintain relevant records.

Use countermeasures

1. Strengthen safety technical knowledge training, master the structure principle and structure of the alarm.

2. Regular inspection of waterproof facilities, timely repair or replacement of damage.

3. Set up dedicated personnel to manage, improve relevant data, and make maintenance records.

4. Strictly follow the inspection requirements and inspection cycle of combustible gas alarms, and carry out serious inspections.