Search results

nice ideal and is the best way to go having drivers out of the grow room and how to do it has been bugging me for weeks now as for now i have the drivers mounted 2 inches above the heatsink with brass and ceramic washers but want to try what you have done .

yes fully aware that the pin heatsinks run at lower temps was not aware you could put 3 on an heatsink( but you have to be stonned to put 3 3950s that close together on one 140mm heatsink and making a massive hotspot on your plants as i am going for spacing ) .thank you for that info but...

yes this is what i am trying to say that if on an budget and running at 50 watts then they be ideal at 4 for 200 watt driver but for me at %64 10 cob set ups they make no sense ,,,,glad thats cleared that up lol

well i need 10 heatsinks for 10 cobs so think there is lol

oh i see where you guys are coming from now but no i do not run 500 watts so my passive heatsink is fine thank you .

its not hard to understand 10 cobs at 23 watts a cob is 250 watts at 700ma .....that answer your question :)

i run 250 watts total at 23 watts a cob,,,,,, dont know where you got 500 watts my friend lol

lol ! i run 23 watts per cob at 250 watts total at 700ma my friend ,,,,,dont know where you got 500 watts from :)

i can see why someone that wants maybe 3 or 4 of these heat-sinks as it might be worth it but they dont make sense if your using 10 cobs like me as it would be impratical and really exspencive !. would have to make something to hang them as well and i think a lot of people will end up using the...

it depends how hard or soft you want to drive them ....what driver will you use on these 8 veros?

hey buddy ,,,,,thanks for the info ,,,,,,,,,i have a 6.8 inch x 39.3 inch 20 fin heatsink and i am putting on 10xcxb3070s 3.5k bb bin .on a hlg240 700b driver ,,,,,,,my math is not great and think i got enough heatsink for passive but not sure could you tell me if i could run this heatsink...

thanks ttystikk...... i cant believe i made them myself and now they are done i am so proud of them.....all the months of reserching from you guys on the forum and watching a lot of vids from growmouse 5 and greengeans on youtube and the weeks of trying to get this stuff in the uk and talking...

yes but only the one in the middle is finished and ran out of paste for the other two so hoping to finish tomorrow .

on the topic of heat-sinks has anyone done a lapping test with the veros as they have a copper base and i know you prob cant do it with a cree as ceramic but a led chip and heatsink that was lapped to the point that they both sick together with no paste and will give the best thermal...

hi everyone in cob land ....can anyone help me with my heatsink math as i am terrble at it .. i have a 39.3x6.8 inchs wide and 28mm height with 20x 2mm thick fins.i got a meanwell hlg240 700b and 10x cxb3070 that i am putting on this one heatsink at 25 watts a cob so does anyone think i can get...