Quote:
Originally Posted by Packofcrows
So, to repair do you individually change or is it a strip?
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It's probably the driver. LEDs are powered by a little circuit board. The LEDs themselves don't throw off a lot of IR heat, but the driver boards do produce heat. If you seal them up in an enclosure with nowhere for that heat to go, the driver boards will cook themselves. If you leave a chimney for the heat to escape, water gets in them. There's no really good solution other than to use high quality drivers and fewer LEDs rather than trying to light the car up like a Christmas tree. The Valentis probably go out in groups like they do because a single driver is running multiple LEDs.
A bunch of builders in Florida jumped on the LED bandwagon and installed LED street lamps and parking lot lights, which promptly failed. Since they were off during the day, they were cool enough for seagulls to perch on. The seagulls shit all over the heat sinks on top so that they overheated at night and cooked the boards.