Re: LED bulbs
Posted by
Stewart A. on
URL: https://www.es-forum.com/Compact-fluorescents-tp1543351p1543458.html
Hi,
A soldering iron makes a substantial magnetic and electric field.
whereas cell phones and flourescent ballasts make a lot of noise, in the
radio part of the spectrum. (EM smog)
Which LED bulbs have "switching modes"?
Some do have rotating colors. I would categorically avoid them.
Stewart
jaime_schunkewitz wrote:
> Good question. It's common knowledge that
> LEDs themselves are emission free, but what
> about the power modules? Many are switching
> mode and produce RF.
>
> And what are damaging frequencies? 60 Hz at a
> few mili gauss wipes me out (take a soldering
> iron, or transformer for instance) - just as
> damaging as a cell phone or fluorescent lights.
>
> Eli
>