Not only do they have more than one series that use different leds on the M Samsung series (maybe the others too) they are available in different amounts of LEDs per foot.so samsung and bridgelux make 4 foot strips. Does anyone else make them? did i read this correctly, sumsung has 2 different lines of their 4 ft strips?
Hooked up a 4" flexible exhaust and inline fan (~65CFM from HD) out the top of tent. I opened the bottom vent on the tent. Temps look like they lowered ~6 degrees. Air temp staying constant ~24C/75F.Alright just ran them for ~1.5 hours @ 900ma; definitely going to need a little bit of ventilation/cooling.
55C: Backside of LED #6 in center of fixture.
51C: Top of 1x1" aluminum rail on long side.
29C: Ambient Air (hanging ~2 feet below lights)
View attachment 3874204
Keeping the backside of the heatsink (20 ga sheet) under 50C, canopy temps under lights about 75F, and over 800ppfd (36 cobs watts a square foot)...that ought to grow some serious weed!Hooked up a 4" flexible exhaust and inline fan (~65CFM from HD) out the top of tent. I opened the bottom vent on the tent. Temps look like they lowered ~6 degrees. Air temp staying constant ~24C/75F.
View attachment 3877829
49C: Backside of LED #6 in center of fixture.
44C: Top of 1x1" aluminum rail on long side.
24C: Ambient Air (hanging ~2 feet below lights).
move column to right and take last column and add it to the blank space ....shit is screwy kinda hafta guess that minimum current or do a little head mathdoes anyone else think the numbers on the samsung M-series spec sheet are kind of janky?
so running a M-series 4ft C
View attachment 3875206
HLG-320H-C1050B (im assuming this is the correct ma on the first column)
max v = 305
watts = 320.25
13.377 strips @ 426.73 watts
HLG-320H-C1400B
max v = 229
watts = 320.6
9.54 strips @ 320.6
HLG-320H-C2100B
max v = 152
watts = 319.2
4.30 strips @ 152 watts
These numbers don't seem to add up correctly.
View attachment 3875208
View attachment 3875209
HLG-320H-C1050B
max v = 305
watts = 320.25
6.73 strips @ 305 watts
HLG-320H-C1400B
max v = 229
watts = 320.6
4.92 strips @ 321 watts
the 1400 on the samsung seems to be right, the rest seem like someone just plugged numbers in there randomly. The bridelux numbers look right. I find the watts and volts on the 1000 ma bridgelux a little coincidental, but its at least close.
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I actually just emailed Samsung on this, maybe ill hear back from them
Was trying to find some, haven't confirmed anything yetAny lenses for any of the EB lenghts out there?
Found these:Was trying to find some, haven't confirmed anything yet
Those light work! If I order from future I might get a couple different ones to seeFound these:
http://www.ledil.com/sites/default/files/press_releases/appnotes_linnea_30122016.pdf
http://www.ledil.com/sites/default/files/press_releases/florence-1r_pr_web.pdf
These might work but not sure of LED spacing:
http://www.ledil.com/sites/default/files/press_releases/florence-1r-gc-family_pr_web_0.pdf
I tried to find zhaga strip lenses and could not find a single thingI am wondering if they are too new quite yet....the reflector that is .....thanks @brahbbyB The ledils look goudah, but I wonder about mounting versus Zhaga mounts, have to try them out though!!!!......
View attachment 3879384
same here, waiting on some emails....will report back, please do likewise if you hear/see anything elseI tried to find zhaga strip lenses and could not find a single thing
I will do a blog post or something. Digikey bless their hearts, are ferkin morans...seriously. And the only reason I bring this up, is because they decided to up my shipping 400%. The packaging was maybe worse than bending them....They were entirely loose in the biggest Anti static bag I have received to date and were just banging around each other or in piles. Wtf over, entirely defeats the purpose of the anti static bag.....I am thinking I got the 1st one in the morning, packaging job. Which had so much unneccesary stuffing i.e. weight, when it really is a lenghth penalty [my reason for the increased shipping AFTER using the "estimated shipping"]Looks like they finally got the packaging down.
What temp sensors are you using? Do you have a link?Hooked up a 4" flexible exhaust and inline fan (~65CFM from HD) out the top of tent. I opened the bottom vent on the tent. Temps look like they lowered ~6 degrees. Air temp staying constant ~24C/75F.
View attachment 3877829
49C: Backside of LED #6 in center of fixture.
44C: Top of 1x1" aluminum rail on long side.
24C: Ambient Air (hanging ~2 feet below lights).