[AT] LED lights

Richard Fink Sr rfinksr at verizon.net
Sat Nov 8 15:27:55 PST 2014


Larry you have had better luck with the 3 way than i have, most i get is 
about 3 months. And as far as in other lights our home is 8 years old 
all were new when we moved in. I have replaced about all them so far. To 
each his own
R Fink
PA




On 11/8/2014 2:46 PM, rlgoss at twc.com wrote:
> My experience is that the total cost (original purchase plus cost of power) is already low enough to make the investment in LED for lighting worthwhile. Single wattage bulbs that are a direct replacement for the incandescent ones we are used to are already available for less than $7 each, with an expected life of 28 years.  They are dimmable and can be intermixed with existing tungsten bulbs with no noticeable changes; that is, they operate on dimmers in exactly the same way so that you can not tell which style of bulb is in multiple bulb fixtures.  IMHO, they work better and look better than any of the CFL bulbs.  And, they last several time longer than CFL's.  Now that 3-way LED bulbs are also available, that means that there are direct "screw-in" replacements for those existing floor and table lamps that we all have in our homes.  Three-way bulbs are still a bit pricey, but they work satisfactorily and I have had no problems with them.  There is no direct conversion from !
>   the old power consumption scheme we are used to (wattage) into the Lumens method that is being used for LED's, but a conversion for the old and new methods is printed on the package of each LED bulb you buy, and a few minutes study in the store will let you figure out whether a particular bulb is going to be "the right size" for your particular application.
>
>
> Larry
>
>
> ---- DDSS <ddss at telebeep.com> wrote:
>> The cost of 110-volt LED's is still pretty high and there doesn't seem to be
>> much available on high-output, at least that I could find.
>>
>> I know they use 12-volt lights on boats and vehicles but am wondering why I
>> could not do the same in our barn.
>>
>> There are quite a few 110v power supplies that output 12-volts DC.   saw one
>> that might work on Amazon...
>> http://www.amazon.com/Audiotek-Output-Mobile-Supply-AT-PS36/dp/B00DERSXWI/ref=sr_1_94?ie=UTF8&qid=1415469220&sr=8-94&keywords=12volt+power+supply
>> LED's draw about 3 watts each, so they really don't take a lot to power
>> them.
>>
>> Has anyone done this?  I am not sure how much line loss there is with DC
>>
>> Thank you.
>>
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