Electric vehicle safety knowledge

What are the possible fire types when charging electric vehicles?

There are generally battery fire accidents and electrical fire accidents. Such as shell rupture, falling, external force damage, high temperature, violent impact, electrolyte leakage, etc. Fire accidents will occur in automobile batteries, and various electrical equipment maintenance is not in place, the resistance does not meet the requirements, short circuit, overload, power cord aging and other reasons will lead to electrical fires.

In case of smoke spontaneous combustion, attention should be paid to the following issues:

1. If there is a burning smell or pungent smell in the car, it proves that something is too hot and causes the plastic parts to catch fire in minutes. Don't panic at this time. Stop immediately, turn off the fire, get off the bus, call the rescue phone, and let professionals come and deal with it;

2. Before the battery of the electric car catches fire, white smoke often comes out, and it will start to burn in a few minutes. Therefore, when there is smoke from unknown sources in the car, you should stop immediately. If the fire is not big, you can put it out with a fire extinguisher. If the fire is large and there is no explosion, you should stay away from the electric car, call the fire alarm number and stay away from the electric car.

Three elements

1. Before charging, check the charging equipment (including cables and connectors) to ensure that it is in good condition.

2. Keep the charging gun head clean and dry. If there is dirt, wipe it with a clean dry cloth.

3. If there is any abnormality during use, immediately press the emergency stop button to cut off all input and output power supplies.

Six. No.

1. Do not place inflammable, explosive or combustible materials, chemicals, flammable steam and other dangerous goods near the charging pile.

2. When the charging gun or charging cable is defective, cracked, worn or broken, and the charging cable is exposed, do not use it.

3. Don't take off the gun head when charging, and don't touch the charging gun core with your hands when charging.

4. Don't let children approach and use the charging pile when charging, so as not to cause injury.

5. During the charging process, the vehicle should not drive, and it can only be charged in a static state. In addition, please turn off the engine before charging the hybrid car.

6. In case of rainy days, please try not to charge in the open air to avoid the danger of electric leakage. Although the charging port inside the car body is designed with a running water port, which is sealed after the charging gun is inserted, and the charging pile that meets the national standard can effectively resist normal rainfall, it is still not recommended to charge in the rain. When the accumulated water is close to the height of the license plate, charging is prohibited. In case of thunderstorm, please do not charge in the open air.