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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: Kind of ERS posted by aupiho on April 3, 2015 at 09:53:36:
Remember ERS construction is based on nickel plated fibers laid down on a carbon fiber cloth. The CF has high enough resistance to dissipate most RFI. It is not really designed for magnetic suppression. It is possible to ground ERS by simply sewing a copper wire through the material, BTW.
Check out the lessemf website: some pretty crazy stuff ( clothing for RFI absorption?). But they do have some interesting recommendations, tools and materials for reasonable prices and in small lots too, ideal for experimentation.
Remember with the mu metal and such, you can conduct the magnetic field, that is you can move the field, in the direction of the plane much faster in shunting off the field. Most of the devices like the one you refer to, are built to mess up the field so that it doesn't reach the object shielded.
I find it better to direct the fields, rather than trying to dam it.
The tailpieces are a good example. Around a wire, the EMF field generated is circular and is 90 degrees to the wire, so the tailpiece is actually accelerating the EMF generated by the wire
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Follow Ups
- RE: Kind of ERS - unclestu 11:57:24 04/03/15 (1)
- RE: Kind of ERS - aupiho 12:13:50 04/03/15 (0)
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