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EMC bonding

lyledunn

Page 114 of GN1 states that as a rule of thumb, the mesh size required for a certain interference frequency can be determined from ensuring the diagonal of the square mesh should be no more than one-tenth of the wavelength. The example given is a 2m square mesh would therefore attenuate a 10 MHz signal. Could someone explain?

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    I have seen a room being prepared for the installation of an MRI scanner. It was lined with copper, so it was like standing in a still. So would that have been to keep stray magnetism in, or interference out?

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    I have seen a room being prepared for the installation of an MRI scanner. It was lined with copper, so it was like standing in a still. So would that have been to keep stray magnetism in, or interference out?

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