Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

I Frenette heater

  1. Feb 3, 2016 #1
    I Was wondering how a frenette heater works?
    By frenette I mean the one that works thanks to friction.
    What would be the maximum heat produced assuming that we take The most ideal situation.
    Thanks a lot.
  2. jcsd
  3. Feb 3, 2016 #2


    User Avatar

    Staff: Mentor

    A heater that works by friction is a way to describe any device that generates kinetic friction. All kinetic friction energy becomes heat, so such a device, driven by electricity, would be exactly 100% efficient, like any other electric heater. Common examples of "friction heaters" include fans, circulation pumps, mechanical only stationary bikes and kitchen blenders.

    However, I googled "Frenette heater" and I got silly claims of a perpetual motion machine, with a description that is simply a heater that works by friction as I described above. Nothing to see here and we don't discuss perpetual motion machine claims here. Thread locked.
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Similar Discussions: Frenette heater
  1. Solar water heater (Replies: 3)