How should I position my lights? Got a 5 piece COB setup.

  • Thread starter SopaSopa
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SopaSopa

SopaSopa

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Hi friends.

This is my first message and I am glad to be here :)

Some info:
My tent is 4x4 ft. (120cm X 120cm). It has the standard diamond mylar reflective film on walls.
I am good with wood working and also got some aluminum profiles as well so I can build whatever fixture necessary.

I have 5 COB modules:
4 x identical COBs mounted on individual CPU coolers which can be positioned anywhere in XY.
1 x larger module consisting of 5 COBs, same type as other 4, mounted on an extra heavy duty heat sink (same 5 chips as other 4 individual modules.)

Obviously the large module with 5 COBs will go to the dead center.

I guess my real question: How far and in what orientation do I place the 4 COB modules?

If I had the chance, I would have mounted all COBs on individual heatsinks and distribute them in an 3x3 array but that is not an option unfortunately.

Thanks in advance for your kind help.
 
SopaSopa

SopaSopa

2
1
BTW - Chips are Citizen Citiled CLU48 1212c4 class COBs.
I am planning on driving them at around 2 amps, which translates to about 77 watts.
 

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