To: loungitude
>>>>lights that need to not emit a ton of EMI and audible noise
Example?
Oh, some therapies use heat lamps too!
31 posted on
12/21/2007 6:43:11 AM PST by
Calpernia
(Hunters Rangers - Raising the Bar of Integrity http://www.barofintegrity.us)
To: Calpernia
I have used CFLs because of their few benefits. I have observed that they emit audible noise, far greater than an incandescent bulb.
They disrupt electrical measurements in a lab environment, and they trash AM radio reception.
33 posted on
12/21/2007 6:50:38 AM PST by
loungitude
(The truth hurts.)
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson