3 ms·
That news article may not be entirely correct: https://www.eptc.co/watts-the-deal-with-motors/ https://www.eptc.co/watts-the-deal-with-motors/
by huphtur 10y ago
That news article may not be entirely correct: https://www.eptc.co/watts-the-deal-with-motors/ https://www.eptc.co/watts-the-deal-with-motors/
- deleted 10y ago[deleted]
- rasz_pl 10y agoThis guy analysed a control image - image taken of a KNOWN bike with a vivax motor - and came to a conclusion there is no motor in that picture.
- mrob 10y agoWhat's more it claims that friction is the biggest source of losses in an electric motor, when it's actually a very minor source of losses. The biggest losses are from resistive heating. See section "Motor Efficiency" at: http://www.nrcan.gc.ca/energy/products/reference/15297 http://www.nrcan.gc.ca/energy/products/reference/15297