Fire safety knowledge points

1. Four things to know and do in fire safety

1. Four things to understand: Understand the hazards of fire, escape methods, firefighting methods and preventive measures.

2. Four things to do: Know how to call the fire alarm (119). Fires will be extinguished in the early stages. Know how to escape. Use firefighting equipment correctly.

2. Precautions for fire escape and evacuation

1. Choose an escape route based on the location of the fire;

2. Do not take ordinary elevators (except fireproof elevators);

3. Cover your mouth and nose with a wet towel and go to the emergency exit;

4. Keep a low posture and walk in an orderly manner against the wall. Do not panic or crowd;

5. Reduce body exposure;

6. Use a smoke mask correctly.

3. Understand the three elements of the fire evacuation map

Find out your position. Find the shortest distance. Distinguish left from right.

4. Fire escape strategy

1.3: Be familiar with the environment. Be calm. Know how to filter the smoke;

2. Three rescues: Choose an escape route for self-rescue. Choose an escape rope for self-rescue. Ask for help and send a signal;

3. Three don'ts: Don't take ordinary elevators. Don't jump off the building easily. Don't be greedy for money.

5. Common fire hazards and types in units and families

1. Fire hazards: Canteen flue. Gas leakage. Machine room. Power distribution room. Archives. Laboratory.

2. Fire type: Electrical equipment fire type: Electrical equipment fire type: Cigarette butts cause fire. Careless use of fire (such as oil pan fire). Car spontaneous combustion fire, children playing with fire.

6. Gas leakage is likely to occur in the following situations

1. Ignition error: When the open flame is ignited, only the "puff" sound is heard but no ignition; the automatic ignition stove turns on the knob but does not ignite.

2. Pot or wind: After the pot is boiled, the fire is put out, the gas is released, causing leakage; during the use of fire, the wind suddenly blows out the fire, and people do not find the leakage.

3. Flame out in the middle: During the use of fire, due to the change of air pressure, the flame is extinguished in the middle, causing leakage.

4. The main valve is not closed tightly: After the fire is used, the main valve is not closed tightly, resulting in small leaks. Over time, the gas concentration increases.

5. Hose failure or air pipe damage: The air pipe is aged or softened, causing the hose to leak; the air pipe is rusted and corroded, and cracks cause leakage.

VII. Precautions for safe use of gas

Develop good gas use habits, check regularly, and replace rubber connecting pipes in time. After the gas leaks, there is no static electricity and no open flames. Install a gas leak alarm.

Beijing gas maintenance unified hotline: 96777 (24-hour service).

8. Main causes of electrical fires

Short circuit of wires, overload of electricity, excessive contact resistance, arcing caused by aging of electrical appliances, sparks or poor contact, and long-term standby of electrical appliances.

9. Correct use of fire extinguishers

1. Pull out: pull out the safety pin;

2. Lift: lift the fire extinguisher (if there is a hose, hold the nozzle with the other hand);

3. Aim: aim at the root of the flame;

4. Pressure: press down the pressure handle and continue to sweep left and right.

10. How to prevent fires and reduce tragedies?

1. Strengthen the study of fire safety knowledge and enhance fire awareness;

2. Master fire common sense and basic escape skills;

3. Improve safety awareness and pay attention to details in life;

4. Equip with basic firefighting equipment to improve fire prevention capabilities.