The Cyber-Spy.Com Usenet Archive Feeds Directly
From The Open And Publicly Available Newsgroup
This Group And Thousands Of Others Are Available
On Most IS NNTP News Servers On Port 119.
Cyber-Spy.Com Is NOT Responsible For Any Topic,
Opinions Or Content Posted To This Or Any Other
Newsgroup. This Web Archive Of The Newsgroup And
Posts Are For Informational Purposes Only.
From: Watson 'Atto Parsec' Name
Subject: Re: luxeon star leds
References: <3DDD9A57.58900EFB@RobertsResearchInc.com> <email@example.com> <3DDDB646.96D0D9D2@RobertsResearchInc.com> <3DDE7264.CD48F4F8@RobertsResearchInc.com> <firstname.lastname@example.org> <3DDEB081.884EC92A@RobertsResearchInc.com> <3DE03D65.932BF9BF@RobertsResearchInc.com> <3DE15871.EF8FF9EA@RobertsResearchInc.com> <3DE224D3.81EFBA3C@RobertsResearchInc.com> <3DE4C4C1.50072B92@RobertsResearchInc.com> <3DE50083.6ED3B4DC@RobertsResearchInc.com>
X-Newsreader: MicroPlanet Gravity v2.60
Date: Wed, 27 Nov 2002 11:57:43 -0800
NNTP-Posting-Date: Wed, 27 Nov 2002 12:56:00 PST
Organization: InReach Internet
In article , email@example.com talked
> "Watson 'Atto Parsec' Name" wrote in message
> > In article <3DE50083.6ED3B4DC@RobertsResearchInc.com>,
> > Vic@RobertsResearchInc.com talked about...
> > > Watson 'Atto Parsec' Name wrote:
> > >
> > > >
> > > > If you're serious about all this speculation that has been discussed,
> > > > suggest you assemble a Star/O into a working device and use it, and
> > > > come back and tell your experiences. I don't think you will then be
> > > > critical of the heat problem.
> > >
> > .........................
> > .............................
> > One other point I'd like to make. The standard 5mm T1-3/4 LED runs at 120
> > mW, with no heatsink at all.
> > ...................................
> Which amber led runs at this power level with no problem?
> SiC devices can stand high junction temperatures but anything else -- just
> try them.
> Particularly bad are the yellow jobs.
Oh, yeah, sorry. The Nichia NSPW-500BS white LEDs. I was talking about
white LEDs in particular.
Has anyone bought some (5mm) LEDs from www.superbrightleds.com? They seem
to be half the price of Nichia.
> >The Luxeon 1W star runs at about 8 times
> > this, yet has many tens, if not hundreds of times the surface area for
> > dissipation.
My email address is whitelisted. *All* email sent to it
goes directly to the trash unless you put NOSPAM in the
Subject: line. alondra101 hotmail.com
Don't be ripped off by the big book dealers. Go to the URL
that will give you a choice and save you money(up to half).
http://www.everybookstore.com You'll be glad you did!
Just when you thought you had all this figured out, the gov't
changed it: http://physics.nist.gov/cuu/Units/binary.html
Go Back To The Cyber-Spy.Com
Usenet Web Archive Index Of
The sci.electronics.design Newsgroup