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Technical Explanation of Brushless Motors

3:17
11:38
50.1K views

At 3:17 in

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What happens here

Patrick explains that 'brushless' is not just about the absence of brushes but implies a 'digital motor' with increased efficiency. He opens up a drill to illustrate the internal workings of a brushless motor, demonstrating how coils are alternately energized (akin to 3-phase power) to create rotation without physical contact. He contrasts this with brushed motors where sparking indicates friction and wear.

Goal: Patrick provides a detailed explanation of what a brushless motor is, contrasting it with traditional brushed motors and clarifying common misconceptions.

Tools and materials

  • Brushed Motor Components
  • Brushless Motor Components (coils
  • rotor)
  • Disassembled Cordless Drills

What they say

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experienced at Harbor Freight right yeah oh yeah the kid that came up to us my kid came up to us at Harbor Freight we're checking out and he had a few bowers in this hand and he recognized Stanley or me and he said oh hey you guys are the tool guys again and he was so proud to get his first tool even it was a Harbor Freight you know a lot of you guys out there are gonna bash him say oh yeah that sucks to him hey man it was a tool that you could create with any tool is a great tool whatever is on your budget you know we're just trying to help you guys maximize that budget it's actually really picky about how we do these things [Music] oh I'm gonna just grab the tool another clause for using the Phils ex to do you're sending me that video clip for taking off last time we did thank you guys and like 21 million views toe fights are hard they stressed me out man

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