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Old 03-08-2019, 06:40 PM
bistander bistander is online now
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Join Date: Apr 2015
Posts: 1,699
Note to Turion

Originally Posted by Turion View Post
Want a cheap metal cylinder as a heat sink? Dimes, pennies, nickles and quarters are all non-magnetic. I donít know which would make the BEST heat sink. Iím hoping for pennies stacked together since they would be cheapest.
That will give Eddy currents a place to flow and produce heat and counter torque.
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