> Also remember that aluminium has no capacity to shield magnetism ,like if
> you put a sheet of metal across the rear of the bulkhead it needs to be
thin
> gauge stainless, or you'll need to buy 5 litres (minimum order) of Nickle
> Based paint at about 200 a go !!!!
Although most (but not all) stainless is not magnetic (i.e. not attracted to
a magnet), it is not a good shield against magnetic interference. This can
be seen by placing a magnet behind a non-magnetic sheet of stainless and
holding some magnetic steel against the magnet on the other side.
Cheers,
Mark.
________________________________
Mark Jackson - +44 (0)7050 645590
europa-builder@ntlworld.com
http://harley.pcl.ox.ac.uk/~mark/Europa
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