Eight important considerations in the use of air breathing apparatus

The air respirator has the advantages of light weight, small size, convenient use and maintenance, comfortable wearing, stable performance and the like, and thus is an ideal personal respiratory protection device for emergency rescue and fire fighting.

Air respirator 8 use precautions:

1. Firefighters with breathing problems must not take up any work that requires breathing apparatus.

2. After taking up heavy work, you should not use isolated respirator immediately.

3. The need for respirator work, two should be accompanied by each other to take care of each other.

4. In use, the wearer should always observe the indication value of the pressure gauge. According to the distance and time of evacuation to a safe place, the wearer shall promptly evacuate the scene of the disaster area, or hear the alarm device send out an alarm signal and promptly evacuate the scene of the disaster area.

5. Once in the air contaminated area, the air respirator should not be removed. After leaving the contaminated area, my colleagues should also be careful not to improve the visibility. I think the area is no longer contaminated. I will remove the air respirator by mistake. .

6. When opening the air respirator cylinder valve, the valve must be unrolled more than 2 turns or fully open to ensure sufficient air supply.

7. During the use of air respirator cylinders, collisions, scratches, and knocks should be avoided to avoid high-temperature baking and freezing and sun exposure. Paint peeling should be promptly repaired to prevent rust on the bottle wall. If any severe corrosion or damage is found during use, it should be immediately stopped, tested in advance, and used only after being qualified. The service life of ultra-high strength steel air bottles is 12 years.

8. The air in the cylinder of the air breathing apparatus cannot be completely used up. Leave the remaining air at a pressure of not less than 0.05 MPa.

Air respirator is widely used in firefighting, chemical, shipbuilding, petroleum, smelting, storage, laboratories, mines and other departments, for firefighters or rescue personnel in a variety of environments such as smoke, poisonous gas, steam or lack of oxygen. Fire extinguishing, emergency rescue and rescue work.

China Labor Insurance Network