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Forum Index : Windmills : Starting to see the light !

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Delawishious
Newbie

Joined: 11/10/2008
Location: United Kingdom
Posts: 3

Posted: 03:12pm 26 Oct 2008

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Hi everyone! I am in the process of putting together a flat plate p.m.alternator using 100mn x 20mm x 5mm neo magnets! In relation to the measurements where does north and south need to be?

Still searching for that pearl in the sandy gusset of life.

GWatPE

Senior Member

Joined: 01/09/2006
Location: Australia
Posts: 2127

Posted: 09:51pm 26 Oct 2008

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I would expect that magnets of that size would be difficult to handle. I had trouble enough with the 25mm x 25mm x 12.5mm blocks I used.

Gordon.

PS edit:

These magnets appear to be large, long and thin. useful on a large dia machine. alternating N-S is a good start when making an alternator.Edited by GWatPE 2008-10-28

become more energy aware

KiwiJohn
Guru

Joined: 01/12/2005
Location: New Zealand
Posts: 691

Posted: 09:59pm 26 Oct 2008

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Post a diagram and I am sure someone will show you which way they go around.

windlight
Guru

Joined: 03/03/2007
Location: Australia
Posts: 331

Posted: 11:35am 27 Oct 2008

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The N&S is set when they are made, hopefully either side of the flat surfaces ie 100x20.

allan

"I like this place and willingly could waste my time in it" - (Act II, Scene IV).

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