[Boatanchors] Need magnetic shield for shaded pole motor
Charlie , W5COV
cvest at cox.net
Thu Jan 2 14:22:39 EST 2014
I keep some handy copper sheets on hand all of the time now, comes in
handy for various projects. This that I keep on hand, can be cut with
scissors, and is relatively cheap, as am I <grin> .
I picked it up from a from a place called Electronics Goldmine.
http://www.goldmine-elec-products.com/
Really handy to have around.
Usual disclaimer no financial interest, just a satisfied customer.
Charlie, W5COV
On 1/2/2014 1:14 PM, rbethman wrote:
> Use either the cut up coffee can as John suggests, they ARE becoming
> another rarity.
>
> Now the coffee is coming in plastic containers. :^(
>
> Copper is still available as a roofing/flashing item in the Home
> Improvement stores.
>
> I have procured some silver plated copper expanded mesh some years back.
>
> It was offered on one of the mailman.qth.net lists. It may have been
> this one or it may have been the glowbugs list.
>
> Bob - N0DGN
>
> On 1/2/2014 11:33 AM, J. Forster wrote:
>> A cut up coffee can? Seriously.
>>
>> -John
>>
>> ============
>>
>>
>>> Any ideas for an effective Gaussian shield for an open frame shaded
>>> pole
>>> motor or a source for very high permeability transformer core uncut
>>> sheets.
>>>
>>> Thanks for any ideas--- Kindest regards Jim K9AXN
>>>
>
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