okletsgrow
Member
hi mark,
i've question about your mau5-1 Sup kit, the heat sink pin fin was the LPF11180-CUT ?
Cheers
i've question about your mau5-1 Sup kit, the heat sink pin fin was the LPF11180-CUT ?
Cheers
130f seems a bit high,What is the ideal temperature of heatsinks? Cxb3590 3500k cd 1400ma
Tent is at 77f
Heatsinks are around 130f
yes turn it on,and if your tent is getting too cool turn off or down your exhaust fan.Yeah i got an oscillating fan above them but if i turn that on my tent temp goes down quite alot, do yoy think is should have it on?
I have a fan under scrog that is on and also a exhaust/carbon filter 6"
Try http://www.aluminiumwarehouse.co.uk/Aluminium-Angle/c120_124/index.htmlYea I think you are right. I can buy the mean well 185/700a for £45 and the heatsinks are every where and not expensive. The only thing would be the aluminium/rails??? Mounting has to be done perfect for max coverage.
Do you think it matters if yu have a few diffrent led lights Al at slightly diffrent hight? So basically if 1 log is stronger than the other it could go a little closer to match up with intensity?
There is no specific chart for the 3500K CXB3590. The chart you left a link for is the same one that is found in the official CREE CXB3590 pdf file... just without par curve overlay.Is there a spectral distribution chart for the Cree CXB3590 3500K?
All I can find is this one which has 2 3000K (80CRI and 90CRI) and then jumps to 4000K:
http://i.imgur.com/9cBmskX.jpg
Hmm..I wonder why Cree didn't put out a chart for the 3500K?There is no specific chart for the 3500K CXB3590. The chart you left a link for is the same one that is found in the official CREE CXB3590 pdf file... just without par curve overlay.
To get a general idea of the spectral distribution for 3500K you need look at charts from other COB manufactures.
1 COB/ft2 for flowerHow many CXB3590 I need? My grow-room size is 35sqft.
Check out the 13th post here:Hmm..I wonder why Cree didn't put out a chart for the 3500K?
Good call! Thx!Check out the 13th post here:
https://www.rollitup.org/t/spectral-lightmeter-gigahertz-optik-msc15.913239/
Seconded!Hi Mark,
What's happened to the new heat sinks that were coming?
http://www.cutter.com.au/proddetail.php?prod=cut3020
Thought these were going to be available mid-august 2016 ... it's the 1st sept. tomorrow
Can we get an accurate ETA on these?
Been putting off new builds until these become available would be nice to know.
Sorry guys, just got back from short vacation, you guys have run me ragged, had to disappear into the top end and chase crocodiles for a week just to relieve the stressHi Mark,
What's happened to the new heat sinks that were coming?
http://www.cutter.com.au/proddetail.php?prod=cut3020
Thought these were going to be available mid-august 2016 ... it's the 1st sept. tomorrow
Can we get an accurate ETA on these?
Been putting off new builds until these become available would be nice to know.