6 May
2011
6 May
'11
6:32 a.m.
On 5 May 2011 at 20:28, Chris Elmquist wrote:
Are you making a thing you are going to sell and needs
FCC part 15 (or
other authority) compliance or are you trying to fix a one-off project
that is interfering with something?
Good points. We did the zinc coating as the last step in getting VDE
certification (tougher than Part 15). We'd already wrapped just
about everything in sheet-metal shields with bonded (spot-welded)
grounding braid,, but some RFI was escaping and the zinc spray took
care of it. I've seen it on the inner sides of other cases as
well, but I don't recall that it was the sole line of defense.
--Chuck