Digest Number 2283
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Posts: 46,084
Steve,
Wow. Don is a light guy if I ever came a cross one.
Thanks,
Chris
<<<>>
Don Klipstein' lighting page is a *great* resource for lighting info!
Here's a page that talks about (among other things) failure modes of
incandescent and halogen bulbs (and why halogens don't like to
be dimmed)
http://members.misty.com/don/bulb1.html
Steve
Date: Mon, 16 Feb 2004 13:39:03 -0800
From: laurasdog@w...
Subject: Re: Re: PWM Control of a 24Volt (20W) Light Bulb
At 11:08 AM 2/16/2004, you wrote:
>Jack,
>
>Do you have any PWM Duty Cycle vs Hours of Life curves or know where I
>could find them. Depending on the the degree of reduction it might not
>be an insurmountable problem.
>
>Thanks for the thought, I never considered this until now.
________________________________________________________________
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Wow. Don is a light guy if I ever came a cross one.
Thanks,
Chris
<<<>>
Don Klipstein' lighting page is a *great* resource for lighting info!
Here's a page that talks about (among other things) failure modes of
incandescent and halogen bulbs (and why halogens don't like to
be dimmed)
http://members.misty.com/don/bulb1.html
Steve
Date: Mon, 16 Feb 2004 13:39:03 -0800
From: laurasdog@w...
Subject: Re: Re: PWM Control of a 24Volt (20W) Light Bulb
At 11:08 AM 2/16/2004, you wrote:
>Jack,
>
>Do you have any PWM Duty Cycle vs Hours of Life curves or know where I
>could find them. Depending on the the degree of reduction it might not
>be an insurmountable problem.
>
>Thanks for the thought, I never considered this until now.
________________________________________________________________
The best thing to hit the Internet in years - Juno SpeedBand!
Surf the Web up to FIVE TIMES FASTER!
Only $14.95/ month - visit www.juno.com to sign up today!