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On Sat, 19 Jun 2004 07:47:46 GMT, Telamon
wrote: The permeability of ferrite is much greater than air. Ferrite become a path of least resistance to magnetic fields. Yes.. The Nobel prize was given out long ago on this subject. This is just a basic concept. Nothing new here. Only gravity bends EM waves. GUT .. The higher permeabillity does not "suck" in EM waves. Nor do EM waves have a uncanny ability to seek out the path of least resistance. The higher permeabillity means a greater flux density is possible within that medium. So, for example, once absorbed they stay in that medium, the path of least resistance and more of the energy can be transformed. First however, the EM waves must arrive at the core-coil.. Just like a black body absorber. And the reciprocal case when the ferrite loop is used for transmission: The denser field is created by the coil -core medium and radiates out into space. What the permeability does is improve EM and electrical power _transformation_ efficiency within it. |
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