Re: Bias Light
|
Joined: Jul 2004
Posts: 1,443
connoisseur
|
connoisseur
Joined: Jul 2004
Posts: 1,443 |
That's not another chicken joke - is it?
"A fanatic is someone who can't change his mind and won't change the subject" Churchill
|
|
|
Re: Bias Light
|
Joined: May 2003
Posts: 18,044
shareholder in the making
|
shareholder in the making
Joined: May 2003
Posts: 18,044 |
Burn in hell.
Last edited by kcarlile; 11/01/09 04:08 PM.
I am the Doctor, and THIS... is my SPOON!
|
|
|
Re: Bias Light
|
Joined: Aug 2009
Posts: 93
old hand
|
old hand
Joined: Aug 2009
Posts: 93 |
Burn in hell. Where are your manners? You should have said burn in hell, please.
|
|
|
Re: Bias Light
|
Joined: May 2003
Posts: 18,044
shareholder in the making
|
shareholder in the making
Joined: May 2003
Posts: 18,044 |
Bun in hewul, bleeze. </E1>
Last edited by kcarlile; 11/01/09 08:36 PM.
I am the Doctor, and THIS... is my SPOON!
|
|
|
Re: Bias Light
|
Joined: Feb 2007
Posts: 602
aficionado
|
aficionado
Joined: Feb 2007
Posts: 602 |
Thanks to this forum, I spent some more money! Just ordered the Ideal-Lume Panelight for my LCD upstairs. I'll see if it makes a big difference or not and report back.
-- Denon 4520, EPIC80/500/VP180 Speakers
|
|
|
Re: Bias Light
|
Joined: Apr 2007
Posts: 4,877
connoisseur
|
connoisseur
Joined: Apr 2007
Posts: 4,877 |
Yeah, when I get my Ideal lumen standard I'll report back with my findings.
-David
|
|
|
Re: Bias Light
|
Joined: Jul 2004
Posts: 1,443
connoisseur
|
connoisseur
Joined: Jul 2004
Posts: 1,443 |
Bun in hewul, bleeze. </E1> You got something against chickens?
"A fanatic is someone who can't change his mind and won't change the subject" Churchill
|
|
|
Re: Bias Light
|
Joined: Aug 2009
Posts: 198
veteran
|
veteran
Joined: Aug 2009
Posts: 198 |
Anyone try this with some high CRI/high temp LED's? I'm guessing more efficient with easier dimming via high cycle PWM.
|
|
|
Re: Bias Light
|
Joined: Feb 2009
Posts: 3,466
connoisseur
|
OP
connoisseur
Joined: Feb 2009
Posts: 3,466 |
Are there high CRI LEDs? While phosphorescence is nearly coherent, the light from an LED is truly. So I imagine to get any where near a 90 CRI you'd have to cluster more than 3 colors of diodes, just as one has to do with the florescent coat.
Pioneer PDP-5020FD, Marantz SR6011 Axiom M5HP, VP160HP, QS8 Sony PS4, surround backs -Chris
|
|
|
Re: Bias Light
|
Joined: Aug 2009
Posts: 198
veteran
|
veteran
Joined: Aug 2009
Posts: 198 |
Cree and Seoul make some high CRI LED's, but I'm not sure if they are also high temp. Apparently the phosphor technology has improved a whole bunch, because AFAIK it is still the same yellow phosphor over blue die. I know some of the newer stuff can put out 120+ lumens with a little over 3V and 400mA or so.
|
|
|
Forums16
Topics24,949
Posts442,512
Members15,619
|
Most Online2,082 Jan 22nd, 2020
|
|
2 members (RickF, BBIBH),
684
guests, and
2
robots. |
Key:
Admin,
Global Mod,
Mod
|
|
|
|