Re: Long life lights

Aug 25, 2008 0 Replies


Besides modifying it, which I may consider because it's just that bad, in


>the mean time I need something that'll last. We've already tried the "ten
>gajillion hour" CFLs, which died in all of, you know it, three months. I'm
>guessing something high voltage (130V+?) and incandescent. Any
>recommendations?

Most CFL's die prematurely because they are placed in a luminaire designed for incandescants. I.e. with no cooling.


Incandescents can stand heat, CFL's respond very badly to (internal) heat levels > 100C - mostly the caps die prematurely.


Solution:


- Extra cooling holes (and now spiders, insects etc. crawl in)


- Use a PL lamp with external ballast.


- 2 incandescents in series (long life, poor efficiency - some soldering required?)


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