5thGen
09-02-2007, 11:54 PM
Hey all, Im not all that well known here (usually on PreludeAustralia.com) but I thought I might share with the :honda: family anyways :D . Also I want to start posting here more anyways.
About 2 months ago I underwent a mission to create some crazy custom foglights. I think the main inscentive for this mod was to have something different, as well as pure interest as to how good the latest technology in LED (light emmitting diodes :blink: ) is. By no means was this mod an attempt to save money on buying JDM fogs, cuz believe me, it wasnt :eek: .
Everything has been purchused from my good buddy's at Taren Point Jaycar (who should friggen sponser my car or something by now!!), except for the stock moulds of which comes with the prelude.
First up was to build three Drivers, to power a total of six 3 watt Luxeon Star Module LED's (4 white, and 2 blue).
http://img133.imageshack.us/img133/759/img0922qk7.jpg
http://img186.imageshack.us/img186/8048/img0923pl3.jpg
Getting there:.......
http://img133.imageshack.us/img133/8672/img0925ja0.jpg
http://img133.imageshack.us/img133/5052/img0927uk2.jpg
Final Product of Driver #1:
http://img80.imageshack.us/img80/2116/img0926bl8.jpg
...yes even the inductor is hand wound.
http://img80.imageshack.us/img80/3573/img0932cw2.jpg
Thank god upon testing they all worked fine.
Stage 2 involved powering up the LED's for an extended period of time to see how hot they got..
Stage 3 comprised of a trip to Jaycar to get a biggg heatsink, as the small heat sinks used previously were nowhere near enough to handle the heat that is produced from the LED's.
note: Luxeon Star Modules have an optical efficiency of at least 85% (when optic lenses are used), and a power efficiency of around 90-95% when appropriate heat sinks are used. The larger heat sink that I have used allowed the small amount of heat to be dissipated over the whole unit, rather than focussed on the LED itself.
BIG MOFO HEATSINK:
http://img80.imageshack.us/img80/1354/img0935bj3.jpg
Stage 4:
I had to cut the heat sink in half so that it could be fitted in both moulds. Then I went ahead with a small angle grinder and hacked out the moulds and fitted the heatsinks in. Next step was mounting the actual LEDs themselves and the collimators (or lenses..) over the top.
http://img187.imageshack.us/img187/1954/img1020nw7.jpg
Shrouds were made to hide the sides of the collimators.
http://img187.imageshack.us/img187/5340/img1019fd6.jpg
LED's were wired and harnesses made.
http://img187.imageshack.us/img187/8306/img1013gc1.jpg
Then a whole heap of wiring to the glovebox (LED drivers mounted at top of glovebox *hidden*). So far its been roughly, 45 metres of wiring :eek:
Wiring setup:
The LED's are wired through a relay on ignition, with a paralleled switch so that for show and meets I dont have to have the key in ignition just to have fogs going. I have wired up two 3way switches so that outer, middle, and centre LED's can be run individually, or two at a time, or all together.
...and just going through that makes me realise I should have really found something else to do to pass time....:teef:
The Final Result:
well I say final because they are up and running, but Im actually intending to Fibreglass the lenses in so that they are completely waterproof, and Mega professional looking.
(and please give me feedback as to whether you like it or not)
http://img187.imageshack.us/img187/7307/img1037vt2.jpg
http://img187.imageshack.us/img187/2743/img1036ps2.jpg
http://img187.imageshack.us/img187/6642/img1038qu5.jpg
http://img187.imageshack.us/img187/3886/img1027ll8.jpg
http://img187.imageshack.us/img187/8536/img1064cf8.jpg
http://img187.imageshack.us/img187/7163/img1060wi9.jpg
Just with the 2x blue LED's on:
http://img187.imageshack.us/img187/2812/img1050mh0.jpg
http://img187.imageshack.us/img187/6118/img1049tr3.jpg
4x white switched on:
http://img187.imageshack.us/img187/3539/img1046qo2.jpg
I know the blue LED's are illegal for use on the road, that is why they are switched individually. For driving purposes, using only the 2x white centre LED's provide more than enough light for use, but 4x white definitely has a mega sexy factor..
Thanks for looking, and for those that read it all! wow :eek:
About 2 months ago I underwent a mission to create some crazy custom foglights. I think the main inscentive for this mod was to have something different, as well as pure interest as to how good the latest technology in LED (light emmitting diodes :blink: ) is. By no means was this mod an attempt to save money on buying JDM fogs, cuz believe me, it wasnt :eek: .
Everything has been purchused from my good buddy's at Taren Point Jaycar (who should friggen sponser my car or something by now!!), except for the stock moulds of which comes with the prelude.
First up was to build three Drivers, to power a total of six 3 watt Luxeon Star Module LED's (4 white, and 2 blue).
http://img133.imageshack.us/img133/759/img0922qk7.jpg
http://img186.imageshack.us/img186/8048/img0923pl3.jpg
Getting there:.......
http://img133.imageshack.us/img133/8672/img0925ja0.jpg
http://img133.imageshack.us/img133/5052/img0927uk2.jpg
Final Product of Driver #1:
http://img80.imageshack.us/img80/2116/img0926bl8.jpg
...yes even the inductor is hand wound.
http://img80.imageshack.us/img80/3573/img0932cw2.jpg
Thank god upon testing they all worked fine.
Stage 2 involved powering up the LED's for an extended period of time to see how hot they got..
Stage 3 comprised of a trip to Jaycar to get a biggg heatsink, as the small heat sinks used previously were nowhere near enough to handle the heat that is produced from the LED's.
note: Luxeon Star Modules have an optical efficiency of at least 85% (when optic lenses are used), and a power efficiency of around 90-95% when appropriate heat sinks are used. The larger heat sink that I have used allowed the small amount of heat to be dissipated over the whole unit, rather than focussed on the LED itself.
BIG MOFO HEATSINK:
http://img80.imageshack.us/img80/1354/img0935bj3.jpg
Stage 4:
I had to cut the heat sink in half so that it could be fitted in both moulds. Then I went ahead with a small angle grinder and hacked out the moulds and fitted the heatsinks in. Next step was mounting the actual LEDs themselves and the collimators (or lenses..) over the top.
http://img187.imageshack.us/img187/1954/img1020nw7.jpg
Shrouds were made to hide the sides of the collimators.
http://img187.imageshack.us/img187/5340/img1019fd6.jpg
LED's were wired and harnesses made.
http://img187.imageshack.us/img187/8306/img1013gc1.jpg
Then a whole heap of wiring to the glovebox (LED drivers mounted at top of glovebox *hidden*). So far its been roughly, 45 metres of wiring :eek:
Wiring setup:
The LED's are wired through a relay on ignition, with a paralleled switch so that for show and meets I dont have to have the key in ignition just to have fogs going. I have wired up two 3way switches so that outer, middle, and centre LED's can be run individually, or two at a time, or all together.
...and just going through that makes me realise I should have really found something else to do to pass time....:teef:
The Final Result:
well I say final because they are up and running, but Im actually intending to Fibreglass the lenses in so that they are completely waterproof, and Mega professional looking.
(and please give me feedback as to whether you like it or not)
http://img187.imageshack.us/img187/7307/img1037vt2.jpg
http://img187.imageshack.us/img187/2743/img1036ps2.jpg
http://img187.imageshack.us/img187/6642/img1038qu5.jpg
http://img187.imageshack.us/img187/3886/img1027ll8.jpg
http://img187.imageshack.us/img187/8536/img1064cf8.jpg
http://img187.imageshack.us/img187/7163/img1060wi9.jpg
Just with the 2x blue LED's on:
http://img187.imageshack.us/img187/2812/img1050mh0.jpg
http://img187.imageshack.us/img187/6118/img1049tr3.jpg
4x white switched on:
http://img187.imageshack.us/img187/3539/img1046qo2.jpg
I know the blue LED's are illegal for use on the road, that is why they are switched individually. For driving purposes, using only the 2x white centre LED's provide more than enough light for use, but 4x white definitely has a mega sexy factor..
Thanks for looking, and for those that read it all! wow :eek: