Recent content by trunche0n

amazing workmanship especially like the "clean" etches.... my first attempt at etching was a little embarrassing...... :) what are the dimensions of ferite board are you squeezing 12 led's on to?

nice presentation of your ideas as always sds! sorry I can only add to your thread with a question.... but are you looking at almost 80w full pelt? 2 or 3 sg ft canopy?

Very cool thread! I have done a lot of this when making effect pedals and diy rack units. I have about 10 boards left. Small ones about 10cm by 10cm. I have never thought of them in the thermal sense?! They seem kinda light. What w/cm2 do you forsee?

indeed: 30 dolars for a 10w 90 degree ledengin LZ4!! Well I was hoping there might be some 660nm that had 120 beam angle and maybe could "keep up" running the xml at 1A? Then again the xt-e at 700ma doesnt seem comparably less in output regarding the difference in cost (half the price and...

Hey supra very Very impressive, As a bonus these are available mounted on stars in europe which is great. the t3 looks healthy enough in the 630 range. Would prob need to bump up the blue with a sparing amount of U2 but could you recommend a 660 red to keep up with the intensity of the xm-l2?

hehe! I ordered mine this eve... EDIt: 4000cm2 surface area.... rated for 215 TDW

Ah, whatever you think you can do, someone else has done it somewhere else, only better!.... Still - nice to have the xte data

ooops wrong file sorry! CLICK HERE FOR FILE

OK - Can i preface this by saying this is more than likely of little use and I might of wasted an hour or two for nothing. Still there is hope.... Basically I plugged the Relative Spectral Power Distribution values for the xt-e white led's - you can choose how many of each to use and your chart...

You are a legend! thank you :thumb:

I was hoping to use these! each rated for 215w tdp if i can figure ou a way of attaching (thermally efficient transfer) these well to aluminium sheets maybe one per panel I figured it was do. They are old stock now so 10 dollars each and monster coolers!

Ok So to mach the crees luminosity I could run the 5w LZ1-00R205 ledengine led's but havent read anything on these and I am in no mans land regarding my ratio :( Certainly out of my depth now

Ok - For now I am concentrating in dialing in the flower panel as My CFL Veg is going well and i'll have something to flower before I have something to start a fresh veg with. To recap I am at: 22WW : 12(660) : 8(630) : 6CW for my flower spectrum 45% Cree XT-E Warm White Bin Q4 2700k...

Great point Fran how about: Oslon SSL 80 LRCP7P-JRJT (JS) RED 630nm as a replacement driven at the 700ma?

Hey Supra - how do you calculate your 'overall' percantages of colour? Is it very complicated? Concentrating on my Flowering Mode I think I want to use: (But this is a percentage/ratio of diodes NOT spectrum as they all have various spectrum values....) 45% Cree XT-E Warm White Bin Q4...