Perhaps I missed it but:
How many LED/heatsinks per full length of tube?
What temperatures are measured at the last LED in the airflow? The first?
What size/cfm fan?
looks great.how many did you end up putting around the room on the pipe?
nice work again!i want to copy your warm white build.are you using a 50 watt driver or just dialing down a 100 watt?part numbers and or a how to would be much appreciated!
That double COB light you built is great. I'm excited to see what other lights you build. Keep up the good work.
-Funk
whats the brand from your light ?To re-cap, after buying the lamp originally, it lasted about a month--before HALF of the chip went out. After a painful, lengthy wait to receive the new 64 x 3 replacement, I wasn't about to put it back into that crappy heat sink to bake alive.
After the re-build and installing the new chip, I have been using it for 2 months already with zero issues and amazing growth underneath it.
Its running nice and cool with added airflow
[URL=https://www.icmag.com/ic/picture.php?albumid=10746&pictureid=1323472&thumb=1]View Image[/url]
[URL=https://www.icmag.com/ic/picture.php?albumid=10746&pictureid=1323473&thumb=1]View Image[/url]
whats the brand from your light ?
thanks for the info!i ordered some to test out.i went with the 45 mil 100 watters.