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    Heatsinks for DIY LED lamps

    nice video [again]..........nice practical and to the point info [again]............thanxx [again] when all the parts are in, i will be constucting modulair passif heatsinks myself i will copy your test as closely as possible and post the results here. will be nice to finally contribute...
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    Heatsinks for DIY LED lamps

    planing on cooling a 3 cob veg.light from a 6500k, a 5000k and a 4000k, with a hlg-120h-c1400b driver with them by the way thanxx for all info
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    Heatsinks for DIY LED lamps

    if a lot of cpu coolers do a decent to good job cooling 3590's, this sould do too wright?? https://www.arctic.ac/eu_en/alpine-m1-passive.html not manny specs, but from the dauwing i calculated aprox 1620cm². i am still learning and can't keep it all apart yet, but it seems a little small...
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    Matching Drivers and COBs

    thanxx for the reaction guy's so i was basicly just mixing up driver efficiency and overall efficientcy of the compleet setup. maybe i sould go for 3 on the soft 60h700 for veg this summer, nice and efficient and low temp. and than expand with a 120h1400 for flower next winter, nice and toasty...
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    Matching Drivers and COBs

    hi guy's i plan on building a litle 2 or 3 cob veglight first [with the best components i can sours this side of the pont], to get my autoflowers up to about 8 or 10 inches before i put them outside under the mother growlight, and want to slowly expand to flowering a few plants indoor this...
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