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Re: 3rd brake light. LED replacement? Anyone
Posted by NHWayne [Email] (more from NHWayne) on Sun, 22 Feb 2009 08:20:57
In Reply to: Re: 3rd brake light. LED replacement? Anyone, Ron, Sat, 21 Feb 2009 22:39:40
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You are sort of right - LEDs have a lower resistance than filament bulbs, but a lot of commercial LED replacements include extra resistance to account for that fact.
The only problem, from my experience with these is that they are actually LESS bright overall because most LEDs actually have a lower "projection" even when they may be high mcd rated.
The exception would be the latest Cree LEDs and others that were originally developed for military use but are now available in flashlights. They are rated for 1 to 3 watts, are incredibly bright and have excellent projection - but they need a lot of heatsinking.
posted by 98.229.227...
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