Magnetic Coupling

Рет қаралды 39,835

7 жыл бұрын

Here we show a simply, small scale example of a magnetic coupling,
using some strong neodymium magnets. This kind of thing is used for
various applications in the industry.

Пікірлер: 25

@someotherdude 4 жыл бұрын

"or if it spins too fast...." No, the driven wheel will spin as fast as the driving wheel, no matter what, as long as the bearing(s) on the driven wheel are up to it. The bearing in the setup shown are not up to the task. Thanks for the video, it was nice to find it in explaining the concept to someone.

@charliejohnston1978 Жыл бұрын

Thank you for sharing that info. I received a revolution by watching this demonstration of magnetic coupling slippage... I will use it in my theory.

@GovernmentAcid 2 жыл бұрын

thank you for this explainer! I've been trying to get more of an intuition on this, because I recently was watching a video that was talking about power generation turbines and why they fail, and it mentioned magnetic couplings becoming misaligned and potentially destroying the generator, and I was having a hard time getting an intuition for why or how that would happen, but this has cleared the cognitive logjam for me, for sure!

@Emadavid 7 жыл бұрын

Do you guys sell a magnet like the one on the ad that can withstand a human weight?

@GTexxClub 10 ай бұрын

How can you make the other one keep spinning no matter the speed

@artworksmetal 7 жыл бұрын

Another way this can be used is instead of limit switches that need to be carefully adjusted.

@chriswiafe5024 6 жыл бұрын

I have a quick question, I have been given an assignment to figure out how much torque it would take to break a magnetic coupling at a radius.Imagine one side of the magnetic coupling is fixed. Can anyone help my assignment is due tomorrow, I would appreciate. Thanks

@jugganot101 4 жыл бұрын

oof

@jedi22300 7 жыл бұрын

What are the advantages of using magnetic coupling?

@KJMagnetics 7 жыл бұрын

Transfer force/torque through walls or over a gap, reduce vibration in a system, or even reduce damage from slippage.

@artworksmetal 7 жыл бұрын

Also to prevent possible damage. I used a 1" magnet against a shaft with a flat plate as a magnetic clutch. If the shaft gets jammed, the motor doesn't jam. Also handy, I can remove the motor easily since the device is kept outdoors.

@nelj3376 Жыл бұрын

Welcome to 50N Sub! 🌹❤✋👍

@5hadowAJ 5 жыл бұрын

How is the second magnet spinning? How is it connected to the wooden board? What's there between the wooden board and the magnet that is making it easy to spin?

@KJMagnetics 5 жыл бұрын

The magnets in each are attracting to each other, so it's a magnetic "coupling"

@5hadowAJ 5 жыл бұрын

@@KJMagnetics Yeah get that, but is there something between the second Magnet and the wooden board that is preventing friction between the wood and the Magnet? How is the Magnet spinning so smoothly?

@KJMagnetics 5 жыл бұрын

@@5hadowAJ it's just on a regular bearing.

@5hadowAJ 5 жыл бұрын

@@KJMagnetics hi, also can you please explain the arrangement of the magnets?

@KJMagnetics 5 жыл бұрын

@@5hadowAJ they're axially magnetized discs, I believe 6 in each, alternating polarities, N, S, N, S, etc.