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RE: Taking HA too far?
Luxeon Leds have a rating of 100,000 hours or more until they dim to 80%
(I think that's the percentage).
Luxeon's are used in many of the modern Led lighting units.
Stephen
P.S. to save you calculating it that's more than 11 years on continusly
!!
-----Original Message-----
From: ukha_d@xxxxxxx [mailto:ukha_d@xxxxxxx] On Behalf
Of Mark Harrison (Groups)
Sent: 19 August 2005 10:14
To: ukha_d@xxxxxxx
Subject: Re: [ukha_d] Taking HA too far?
On Fri, 2005-08-19 at 10:08 +0100, Jim Noble wrote:
> http://www.gizmodo.com/gadgets/home/sms-lightbulb-118099.php
>
> Odd really, lightbulbs have a convenient built in way of letting you
> know they've blown - they stop emitting light ;-)
>
> Now, an SMS to tell you that a lightbulb is *about* to blow would be
> more useful :-)
>
> Jim
Does anyone know what life-expectancies for modern "superbright
LEDs"
are?
Even better than SMSing when it was about to blow would be a lightbulb
that didn't blow in the first place :-)
M.
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