• 0 Posts
  • 23 Comments
Joined 1 year ago
cake
Cake day: August 7th, 2023

help-circle




  • If your dome light isn’t an LED, then you should replace it with one. It won’t completely fix your problem but it will give you 9 to 10 times longer to catch it.

    There’s really no reason that every car doesn’t have a voltage cut off to protect the battery such that it can still start. Additionally, if they just included a super capacitor then even with a heavily discharged battery, it could charge up the super capacitor to then start the car.

    But if we went around doing smart stuff like that then we could potentially wreck the entire lead acid battery industry and that would just be awful…







  • I think hybrids need to be built like EVs with on board range extender generators. I believe the Volt was that way but if you had enough battery to cover 120 miles full EV with plug-in recharge most of the time it would be full EV. Long trip? Generator kicks on at mile 100 and takes you an absurd distance.

    The latest Toyota hybrids are pretty great but they need competition. Sadly the Volt died.

    Kia/Hyundai/Ford/Audi should make “Range extender” versions trading half the battery pack for generator and fuel weights to up the pressure.

    Full EV might not be great for long trips, but full ICE is silly compared to a hybrid.

    Make the F-150 standard truck get 40mpg on gasoline on trips, EV around town and you have a winner.








  • MechanicalJester@lemm.eetoTechnology@lemmy.world*Permanently Deleted*
    link
    fedilink
    English
    arrow-up
    2
    arrow-down
    3
    ·
    1 year ago

    Air transfer heat pumps just seem like poor planning to me. Ground or groundwater heat sink is so much better. Some initial expense when building a house but works forever.

    Air medium heat pumps: Let’s heat the house to 70F using 20F air Let’s cool the house to 70F using 110F air

    Groundwater medium heat pumps: Let’s heat the house to 70F using 60F groundwater when it’s 20F out Let’s cool the house to 70F using 60F groundwater when it’s 110F out