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Unread 09-19-2004, 07:23 PM   #21
Groth
Cooling Savant
 
Join Date: Mar 2003
Location: MO
Posts: 781
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The permitivity of ferrites changes with temperature. Get it too hot and more of the energy that is intended to be stored magnetically will be lost as heat, temperatures rises, more is lost to heat, etc.
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