Electric vehicle fires occur frequently, many casualties, winter charging more cautious
Release time:
2021-11-12
In recent years, the accidents of electric vehicles parking and indoor charging incentives have occurred from time to time. On October 10, 2020, a fire broke out in a shop on Tangqiao New Road in Shanghai, killing three people and injuring two others. Through investigation, the fire is the incentive for electric vehicle battery charging failure.
In recent years, the accidents of electric vehicles parking and indoor charging incentives have occurred from time to time. On October 10, 2020, a fire broke out in a shop on Tangqiao New Road in Shanghai, killing three people and injuring two others. Through investigation, the fire is the incentive for electric vehicle battery charging failure.
On September 22, 2020, a household on Wenshui Road in Shanghai was angry, with an area of about 300 square meters, killing five people and injuring one.
According to inquiries, once the electric car battery gets angry, it will not only burn fast and smoke, but also be very difficult to remove by itself.
In winter, when the temperature is low, a few residents often push electric vehicles indoors and in corridors to charge, plus pull wires privately, so it is very easy to encourage fires.
According to fire monitor Chen yingnan, electric vehicle batteries are mostly lithium batteries. the test data show that open flames will appear 30 seconds after the battery is short-circuited, and the car can be completely burned within 1 minute after it gets angry. the temperature of the flue gas is as fast as 80 degrees celsius. the toxic gas produced by burning is enough to kill people in 100 seconds. After 4 minutes, the very high instantaneous temperature can reach 1200 degrees Celsius. At this time, black smoke is filled and visibility is basically 0, which is very easy to stimulate mass casualties and mass accidents.
In order to avoid fire accidents, on the morning of November 19, Xiangyang Fire Detachment United Panjiayuan Street Office and held intensive rectification of electric vehicle charging problems in the area.
On the day of the search and inspection, the residential unit door saw the electric car safety reminder posted, but as soon as the legal staff entered the unit door, a resident came out on an electric car.
Residents said that although there was a parking spot downstairs, there was no carport and no video head, so they were worried about the car getting wet and the car being stolen, so they pushed the car into the building.
In response to the questions raised by the residents, the legal staff found a residential property salesman and requested that the matter be handled as soon as possible.
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