Electric Vehicles Fire | Risk , Realities and Firefighting
Channel: firefightersblog
Date: 2023-07-14

Electric vehicle fire | risk, realities and firefighting
Electric vehicles (EVs) are becoming more popular as a sustainable and environmentally friendly option for transportation. However, EVs also pose some unique challenges for firefighters, especially when they catch fire. This article will explore the risk, realities and firefighting strategies of EV fires.

The risk of EV fires is relatively low compared to conventional vehicles, but not negligible. According to the National Fire Protection Association (NFPA), EVs have a similar or slightly lower fire frequency than gasoline or diesel vehicles. However, EV fires can be more difficult to extinguish and more hazardous to firefighters and bystanders, due to the high-voltage batteries, toxic fumes and potential for reignition.

The realities of EV fires are that they can occur in different scenarios, such as during charging, driving, parking or after a crash. The most common cause of EV #fire  is thermal runaway, which is a chain reaction of overheating and chemical breakdown in the battery cells. Thermal runaway can be triggered by external factors, such as mechanical damage, overcharging, short circuit or exposure to high temperatures.

The #firefighting strategies of #ev  fires are similar to those of conventional #vehicle fires, but with some additional precautions and considerations. #firefighters  should approach the scene with caution, wear appropriate personal protective equipment (PPE), isolate the power source if possible, use large amounts of water or foam to cool down the battery and prevent reignition, and monitor the temperature and gas levels of the vehicle. Firefighters should also be aware of the specific features and hazards of different EV models and consult the emergency response guides (ERG ) provided by the manufacturers.
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Other video to watch :
1. Electric scooter caught fire during charging | pure ev scooter on fire.: https://youtu.be/7hZY8Y6DRlA
2. Firefighting foam | How does it extinguish fire : https://youtu.be/npVcfwodSxc

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