Wear and use of fire protection clothing and matters needing attention
Release time:
2022-03-16
Fire protection clothing is the protective clothing worn by firefighters and high-temperature workers working near an open fire. Before wearing fireproof clothing, it is necessary to confirm whether it is necessary to wear an air respirator. Today Xiaobian to introduce, a complete set of fire clothing wearing methods and use precautions.
Fireproof clothingIt is a protective clothing worn by firefighters and high-temperature workers working near open fires. Before wearing fireproof clothing, it is necessary to confirm whether it is necessary to wear an air respirator. Today Xiaobian to introduce, a complete set of fire clothing wearing methods and use precautions.
The use of 1. fire clothing
Put on the fire suit first, then put on the respirator. Then wear pants and tie all the ropes; fire-resistant clothing matching fire-resistant boots or safety shoes, and wear your own high-temperature shoe covers.
2.Fireproof clothingThe wearing method
1. The cylinder of positive pressure air respirator faces the ground direction, and the respirator is carried on both shoulders;
2. Adjust the shoulder strap and tighten the belt to comfort;
3. The quick connector and the pressure connector protrude from the jacket pocket;
4. Connect all connectors, and then turn on the gas cylinder switch;
5. Pick up the mask, pull the tightening strap straight with your hand, and wear it on your head from the chin up;
6. Tighten the tightening band with both hands to ensure that the mask is close to the face;
7. Wear safety helmet or special hat, fasten hat belt and lock buckle;
8. Special gloves; hang safety rope;
9. Hand-held special fire axe and explosion-proof lighting, bow to explore.
3. useFireproof clothingNotes
To master the wearing method of fire protection clothing, we must understand the matters needing attention through systematic training, do a good job of inspection in advance, ensure the safety of personnel, and play a very important role in protecting the body and life safety of firefighters.
1. First check the pressure of the air source
Use should first open the air respirator cylinder, look at its high pressure table, according to the standard for 28 ~ 30MPa. If the gas is insufficient, it should be inflated before use and then used.
2, the overall closed fire clothing
Open the valve switch of the gas cylinder, observe the reading of the pressure gauge, and close it later. 5min pressure drop is less than 4MPa, indicating that the system is closed. During this process, the air supply valve and the bypass valve should be closed.
3. Alarm device
After turning on the control switch of the gas cylinder, wait for a while before turning it off. Slowly turn the air valve by hand. The purpose of this is to let it exhaust slowly and observe whether the pressure gauge pointer drops. When the pressure drops to 4 ~ 6MPa, the alarm should send out siren alarm signal.
4. Air tightness of integrated cover
After wearing a full-face mask, the user uses the palm to block the interface of the mask, take a few deep breaths, and feel whether the mask has good air tightness.
5. Check the air supply to the air supply valve
Turn on the control switch of the gas cylinder, then put on the mask, and then insert the gas valve into the full mask. When you breathe hard, you will hear a "bang" and the air supply door opens to supply air. Users repeat it several times to ensure their own safety and make it really work when using it. Ensure that all components are tested correctly before they can be put into use, and then let users work in safe mode. These are the wearing methods and precautions of fire-proof clothing, hoping to help everyone.
Key words:
Fireproof clothing
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