• Autotransformer and fan - EDN

    by admin on 2022-10-26 11:59:33
    Some years ago, I wrote an essay entitled “Using One 115V Fan On Two Line Voltages.” Its essence was that a fan motor rated for one line voltage could be switched to running at twice that line voltage as in 120V/240V service by having a power transformer’s primary windings serve as
  • Solar fan with dynamic battery backup for constant speed of operation - EDN

    by admin on 2022-10-26 11:59:24
    The easiest way of making a solar fan is to connect the solar PV panel to a DC fan of a matching voltage and power rating. This simple arrangement does work, but has few serious drawbacks:There are other designs available in the market. These systems use a solar panel and a battery. The solar panel
  • Google News

    by admin on 2022-10-26 11:59:04
    - Mar. 23rd 2022 3:47 pm PT Nissan invited the media out for a day at the track with the Nissan Ariya, the company’s long awaited second EV. After spending time driving and goofing with the crossover, I realize this vehicle is simply amazing. I think the Ariya is exactly what the
  • LDV eT60 confirmed as first electric ute for Oz as Chinese brand announces EV triple-play - EV Central

    by admin on 2022-10-26 11:59:04
    News, reviews and comparisons of electric cars and SUVs from Australia's most trusted expertsThe LDV eT60 will become the first electric ute on sale in Australia when it arrives in dealerships in November as part of three-pronged EV attack from the Chinese brand.LDV importer Ateco Automotive ha
  • 2022 Rivian R1T Electric Pickup Review: Brings Fun and Ease Even to the Mundane

    by admin on 2022-10-26 11:58:52
    The Rivian R1T electric pickup truck has proven to be a capable off-roader. However, it’s an extremely agreeable daily driver, too. Near or far, looking at the 2022 Rivian R1T will always be an event. It has a face like nothing else on the road, and I think that will be the case for at least the n
  • ‘Stargirl’ Recap: Season 3 Episode 7 – Jennie Returns, Finds Brother Todd | TVLine

    by admin on 2022-10-26 11:58:52
    By Matt Webb Mitovich / October 19 2022, 6:00 PM PDT This week on DC’s Stargirl, while the JSA schemed to “unplug” whomever has been spying on Blue Valley, Courtney was unexpectedly whisked away to help Jennie find her brother Todd once and for
  • Testing 3D Printed Worm Gears | Hackaday

    by admin on 2022-10-26 11:58:21
    Worm gears are great if you have a low-speed, high-torque application in which you don’t need to backdrive. [Let’s Print] decided to see if they could print their own worm gear drives that would actually be usable in practice. The testing is enlightening for anyone looking to use 3D prin
  • Process and Control Today | Gefeg-Neckar AGV drive systems now available from Mclennan

    by admin on 2022-10-26 11:58:20
    05/09/2022  McLennan Servo Supplies LtdGefeg-Neckar Antriebssysteme GmbH is a drive systems expert for transportation machinery and materials handling equipment applications in mobility, medical, logistics and many other branches of industry. The German designer and manufacturer, represented in
  • Delta Line UK Branch Office - New high-speed BLDC motors from Delta Line

    by admin on 2022-10-26 11:57:58
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    by admin on 2022-10-26 11:57:50
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