“You know what this life-saving water needs? Some fire!”
–Xitter’s Elon Musk, probably
I mean, it’s funny and ironic in that Alanis Morrisette kind of way. But it actually makes sense.
Fire hydrants are heavily engineered hunks of metal. Metal getting rammed into at speed is a great way to generate sparks. And lithium fires are scary as hell. There is areason ANYONE futzing around with lipos should have a bucket of sand handy and why, as the article states, first responders need to handle these specially.
It is a similar principle as to how you don’t pour water on a grease fire.
Ok a few things:
Batteries don’t need “a few sparks” to catch fire. They will generate plenty of heat if punctured and self-ignite.
You don’t pour water on a grease fire because grease floats and it will spill out of your pot and catch the rest of your kitchen on fire. Also the water will boil and splatter oil everywhere.
Also pouring water on a battery fire is the preferred way to put it out. Many of the chemicals in the battery will release oxygen when heated, so the best way to put it out is to cool it down as much as possible by dousing it with a shitload of water. It isn’t always possible to apply enough water to the core of the fire which is why they are hard to put out. Sand won’t do anything because the fire is self-oxidizing.
Yes lithium metal reacts with water, but that’s not what makes batteries hard to put out.
Well now I don’t know WHO to upvote. Guy before you sound smart. You sound smart too! Me dumb! Me bang rocks together!!! RAAAHHHH!!! RAHHH!!! BORED! BORED! RIP OWN HEAD OFF!!! RAAAAWWWWWW!!!
Upvote me then!
Move over Ford Pinto, there’s a new, more flammable kid in town
Move over Nissan Altima, you mean. Altima in the 10’s were catching on fire if hit in the trunk area.
The popular police cruiser Crown Victoria was also a bomb on wheels because the fuel tanks were in the back and unprotected.
https://www.autosafety.org/popular-police-cars-crown-victorias-prone-explode-tied-deaths/
Oh crap… No wonder my family car didn’t last long.
Never heard of that one. Guess not too many people were stupid enuf to rear end a cop.
It turns a two star chase into a four star chase immidiately.