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asdff • today at 6:38 PM • 2 replies • view on HN

>electric cars also produce way less brake dust particulates

Depends. Compared to a competent driver in a manual transmission, I doubt it. Manual transmission cars can brake with the engine instead of brakes. You also may be on the order of 1-2000+lbs lighter.

Then there's tire dust particulate considerations with the heavier EV with all that torque.


Replies

Sohcahtoa82 • today at 11:15 PM

You do know that regen braking is a thing, right? The friction brakes on an EV are basically never applied except in emergencies or at speeds under 10 mph.

EVs end up with unique brake problems because they get used so little.

> Then there's tire dust particulate considerations with the heavier EV with all that torque.

This part is slightly true. EVs are heavier and will wear out tires faster, and if you actually use the extra torque, that'll contribute.

Tistron • today at 10:10 PM

From what I've read, EVs mostly break with the engine, and recover quite some of the energy that way. To the point that I've read warnings about the breaks rusting here in south Sweden, and that you need to do some aggressive breaking now and then to clean them out.

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