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    FSAE.com Forums    FSAE.com Forums  Hop To Forum Categories  Off Topic    brake light brightness
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Picture of Kyle Walther
Posted
how bright is too bright?


what he saw through the welding helmet



University of Oklahoma alum
Sooner Racing team...sae.ou.edu
" I see no point in being the richest man in the cemetery."
"Bail!! Bail!!"
 
Posts: 175 | Location: Cranfield, Eng, UK | Registered: June 09, 2004Reply With QuoteEdit or Delete MessageReport This Post
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Quick ?
Were you wearing the welding helmet to avoid flashburn?

Nice tail lite, but I am worried that the drivers behind you will be able to see it through their squinting eye lids.
 
Posts: 273 | Location: Port Washington, WI | Registered: March 08, 2006Reply With QuoteEdit or Delete MessageReport This Post
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Picture of absolutepressure
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Throw a couple resistors on that beast. I don't know what voltage you're running, but most operate at 1.5V and burn out at like 3 V. The ones i've used anyway.


-------------------------------
UW-P Vector Representative
"500 kilowatts of whoop-de-friggen-do electricity!"- http://www.impulsengine.com/pe...nce/horsepower.shtml
"The pleasure of driving shouldn't be something that's reserved for people with very deep pockets."-Conor (I modified it a little bit)
 
Posts: 212 | Location: Platteville, Wisconsin | Registered: October 16, 2005Reply With QuoteEdit or Delete MessageReport This Post
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Picture of drivetrainUW-Platt
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I have been itchin to post this up.....
Brake Light Testing 2006
the test rig

Specs:
Thrift store cost: $0.50
Origional color: Pink
Bike name: Sea Princess

http://i22.photobucket.com/albums/b309/duwem/Picture155.jpg

http://i22.photobucket.com/albums/b309/duwem/Picture158.jpg

Half a can of flat black paint and an old generator light: freebie
LED cluster from Walmart, open package, $0.25
riding a girls bike: priceless

http://pg.photos.yahoo.com/ph/uwpformula/detail?.dir=c7...=856are2.jpg&.src=ph

http://pg.photos.yahoo.com/ph/uwpformula/detail?.dir=c7...=cb46re2.jpg&.src=ph


Mike Duwe
UWP Alumni

Former Drivetrain Leader and Team Captain
 
Posts: 976 | Location: Platteville, Wisconsin | Registered: March 29, 2004Reply With QuoteEdit or Delete MessageReport This Post
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Picture of Kyle Walther
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that rig is SWEEEET!

I'll give you a dollar for that sea princess chain guard. That's gonna look soo hot on our new car. I wonder if it meets the rules?

edit- aww you painted it too..=[ i looked on ebay and googled it..no sea princesses(sp)


University of Oklahoma alum
Sooner Racing team...sae.ou.edu
" I see no point in being the richest man in the cemetery."
"Bail!! Bail!!"
 
Posts: 175 | Location: Cranfield, Eng, UK | Registered: June 09, 2004Reply With QuoteEdit or Delete MessageReport This Post
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Picture of Sooner_Electrical
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The light has a resistor array on it, it just happens to be designed for the maximum amount of voltage the LEDS can take before burning out. The plan this year it to be so far ahead of the person behind us that the brightness shouldn't really affect the driver behind us.


- Pretty Ricky (for the Ladies, Highly Motivated Hard Worker Ricky for the Employers)

When given the option to join the race team or have a life & good grades; I took the one less traveled by, and that has made all the difference, in road taking, to my knowledge ... considering I never went down the other road so who is to know. You know I am just not going to think about it any more.
 
Posts: 48 | Location: Oklahoma | Registered: March 07, 2006Reply With QuoteEdit or Delete MessageReport This Post
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Picture of absolutepressure
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quote:
Originally posted by Sooner_Electrical:
The light has a resistor array on it, it just happens to be designed for the maximum amount of voltage the LEDS can take before burning out. The plan this year it to be so far ahead of the person behind us that the brightness shouldn't really affect the driver behind us.


Well, the sun isn't exactly my next door neighbor, and I think it's still pretty bright.

Look at that picture again. Whenever a flat black object reflects so much light that you can no longer tell it's black, you should probably tone it down. (Recall that the black "color" you "see" is not really a color at all, it's the absence of light, so when you see a black helmet and shirt turn red, you know your lights have cajones grandes)


-------------------------------
UW-P Vector Representative
"500 kilowatts of whoop-de-friggen-do electricity!"- http://www.impulsengine.com/pe...nce/horsepower.shtml
"The pleasure of driving shouldn't be something that's reserved for people with very deep pockets."-Conor (I modified it a little bit)
 
Posts: 212 | Location: Platteville, Wisconsin | Registered: October 16, 2005Reply With QuoteEdit or Delete MessageReport This Post
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