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Old October 30th 09, 01:22 AM posted to rec.radio.shortwave
Bill Baka Bill Baka is offline
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First recorded activity by RadioBanter: Sep 2009
Posts: 331
Default More noise from lamps.

Olson wrote:
" I don't believe you. The consensus in the ham community is that, as a
rule, the CFLs are not noisy. There ARE some that DO make noise, but
they are an aberration. That's why we buy things where we can return
them if we don't like them."
Believe me sir, they are very noisy. Perhaps you should be a little more
resourceful and check your facts before you present them.
Don't ever call someone a liar unless you are capable of deciphering the
truth.
Try it for yourself.
"dave" wrote in message
...
Olson wrote:
I use these things in my ceiling fans(3 per fan) only because they give
the equivalent of 100 watts of light in each 60 watt fixture.
The do make a hell of a buzzing noise! Some worse than others of the
same brand. Sure smell when the burn out too.
Anyway what I found was that if I wrap the glass shades on the fan with
aluminum foil (still allows good heat transfer) and ground it to the fan
case.... Voila! The buzzing stops.
Those suckers sure do radiate. I only loose a minimal of light doing
this. Maybe they should come with some kind of screening device/mesh
packed in the package. I really don't think I need the radiation
especially from three of the suckers directly over my head.

I don't believe you. The consensus in the ham community is that, as a
rule, the CFLs are not noisy. There ARE some that DO make noise, but they
are an aberration. That's why we buy things where we can return them if
we don't like them.

http://forums.qrz.com/archive/index.php/t-138234.html



I started this thread and the lamps I have are damn well noisy, and I
can't return them since they were purchased at Wal-Mart as replacements
as the incandescents burn out. The only offender to top these is the SCR
touch lamp I have by my bed side. China, again! Lucky me, I don't use
that lamp and the shortwave at the same time because it blotto's any AM
under 20 MHz.
My lamps for SWL are now the tubes in my Hammarlund, just enough to tune by.

Bill Baka