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There are about 160,000 fires involving personal internal combustion engine vehicles per year.
by eloff 5y ago
There are about 160,000 fires involving personal internal combustion engine vehicles per year.
- ineedasername 5y agoI think the key word there was "spontaneous", along with the relative danger and difficulty of dealing with them. An EV fire can take 24 hours to secure. A gasoline car takes about 300 gallons of water. I'm not saying EV fires are a bigger issue than gasoline cars. I'm saying that you cannot look merely at incident rate to determine the issue.
- Robotbeat 5y agoI would say that's an advantage for EVs. I'd rather have fires that are slow to start and slow to put out than the opposite.
- falcolas 5y agoI’m not sure, it’s 24 hours of constant monitoring and fire suppression from a trained fire crew. Not something that’s scalable.
- stryker7001 5y agoWhere did you hear 24 hours. Sounds anecdotal. All fire crews are trained. Are you saying there are untrained firefighters? Do you think that you in your tech job are more aware of fires than a firefighter.
- Dma54rhs 5y agoA lot of smaller fires are put out by fellow passages after the crash. At least here everyone has an obligatory fire extinguisher in their trunks. Real fire crew arrives later and makes sure its all safe.
- falcolas 5y ago> Where did you hear 24 hours. Sounds anecdotal. Tesla. https://www.tesla.com/sites/default/files/downloads/2016_Model_S_Emergency_Response_Guide_en.pdf https://www.tesla.com/sites/default/files/downloads/2016_Mod...
- deleted 5y ago[deleted]
- JshWright 5y agoHow many of those are due to the ICE? In my experience most vehicle fires are electrical in nature, whether it's an EV or not (the 12v system in an ICE car can still cause a fire).
- ReGenGen 5y agoEthanol gasoline degrades older vehicle's rubber fuel lines, This has lead to many fuel fires.
- JshWright 5y agoYeah, I'm not saying it doesn't happen, I'm just saying it's very infrequent in my experience (~15 years as a firefighter). Electrical issues, accidental fires in the passenger compartment (cigarettes/joints igniting trash in the footwell), and even arson are all far more common than fuel system issues.
- falcolas 5y agoSo, there’s a guaranteed recipe for starting an engine fire (though from oil, not gasoline): Icy hill, and idiot drivers holding their engine at max revs for a few minutes to try and conquer them. The heat destroys the seals, oil leaks out, and combusts on the hot block. Which makes me wonder, how would an EV handle the same poor driving conditions?
- gpm 5y agoI think you'd just heat up the battery pack until the cooling system couldn't keep up, and then it would automatically limit the output to prevent the battery from overheating. Apparently racing tesla's on tracks has the same thing happen. It's not obvious to me how you could cause an ev to fail catastrophically like that, because they do have sensors to detect overheating in the battery. I guess in theory you could also do something like catch the tires on fire from too much friction...