Lights are finished! I would have updated daily if it hadn't been for work and what little time I had to do the fixture. The tank was without light for 5 days so it was urgent to get the fixture completed. Heres the rest of the goods
I finished the framework and mounted the heatsinks to ensure it all fit nicely; later, I removed the heatsinks in order to attach the LED's
I tinned all of the LED's for ease of soldering, took me some getting used to as this was the first time soldering but needless to say, It turned out nice.
I laid the LED's out on the heatsink before I attached them to make sure my placement was right; I placed the blues/whites in and alternating diamond pattern
Heres all of them thermally adhered to the heatsinks
Next, after I returned the heatsinks to the framework, I began my wiring. Theres 12x LED's per string, and a total of 4 strings all together. If you build an LED fixture, definitely tin your wires and LED's as it makes this step much easier.
I used one string of LED's to tune my drivers current output, I have them capped at 900ma which is roughly 70% of their maximum power.
SIDE NOTE: Do not look directly into your LED's, I still see spots....
While I had the canopy off of the tank, I decided to add another coat of kilz latex primer to the inside of the canopy. This helps reflect light down into the tank as well as protect the wood from mildew and mold. I also mounted the fans to the canopy, debating if I should cut a whole in the top for more air flow. They are elevated 3/4" from the wood so air can be pulled through
I made the splash guard out of plexi glass and it is hung from bolts and a series of washers/nuts to hold it in place. I removed the protective white layer of plastic and laid the sheet ontop of the bolts and marked them with a sharpie on the plexi glass for accurate and neat drilling. Once I drilled the holes, I attached it to the bolts and spun the nuts opposite directions to tighten up on the sheet of plexi.
I installed my drivers in 2x project boxes from radio shack, they are currently under the stand. Still trying to figure out if I want to build or buy a larger box to consolidate all 4 in one box. The wire running from the fixture is ran through plastic conduit for a neater look (forgot to take a picture so I took one after the canopy was back up on the tank :shock: )
Now for the FTS pictures with LED's installed!!! :^: