[AT] LED lights
Dan Glass
dglass at numail.org
Wed Nov 12 06:29:10 PST 2014
I looked at Lowe's this morning at leds and not only are they $20 for an
100w equivalent they color temperature is no higher than 3000 degrees.
I use CFL's now that are 5000 degrees and the light is much more
pleasant and easier for me to see with and I can evaluate colors better
with them. I buy the CFL's are Walmart for about $3 each and the life
is about 9 years. Until they can raise the color temperature on led's I
am not going to get them even if they are giving them away and use no
electricity at all.
On 11/12/2014 8:01 AM, Stephen Offiler wrote:
> Fluorescents don't like cold, and depending on how cold, they can take
> something on the order of minutes to come up to full brightness. Some
> fluorescents, using older ballast technology, will never start at all.
> LED's love cold, the colder the better and brighter. LED's dim as they
> heat up. Witness the fact that heat-sinking of LED's is a big deal. Take
> a close look at some of the newest, high-output LED bulbs for 110V
> applications. You'll see a pretty fancy finned thing. Heat sink.
>
> SO
>
>
>
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