weed-whacker
Well-Known Member
also cutandroll no longer gives discount? =C
Cutter Electronics: Complete DIY COB kits
- Thread starter Growmau5
- Start date
wsntme
Well-Known Member
This was eliminated some time ago to avoid pricing confusion......instead, the prices listed reflect a lowered cost similar to that of the previous prices plus the discount. Something to that effect anyway.
verticalgrow
Well-Known Member
VG
MMJ Dreaming 99
Well-Known Member
Anyone know what driver Growmau5 used on his Cree XM-L2 veg lite where he had 10 XM-L2's running at 60 watts in this video?
It is about 9 minutes into the video.
https://www.fasttech.com/product/1425001-cree-xm-l2-t6-4c-10w-1100lm-4200-4500k-neutral
It is about 9 minutes into the video.
https://www.fasttech.com/product/1425001-cree-xm-l2-t6-4c-10w-1100lm-4200-4500k-neutral
welight
Well-Known Member
Hi CoB_nUt
Sorry for delay, on leave currently. To be honest never seen that before. I have seen anodising on automotive heatsinks exposed to UV change colour but not coolers for indoor lighting, should have no impact on thermal performance but of course does not look pretty, interesting how its a perfect strip of discolour, can I assume the black is where the mounting rail sits? if so that seems to point to exposure to something that is causing this. These are the 110mm made by Mechatronix, I will ask their tech team what may cause this and advise
Cheers
Mark
sixstring2112
Well-Known Member
sulfer burner maybe ? or uv lamps,or even a ozone generator ?
meangreengrowinmachine
Well-Known Member
so much info on this thread as well as dudes videos... just wow thank you!
CoB_nUt
Well-Known Member
mark, thank you for the reply. Apologies for the interruption in your vacay. Yes the black is where the alum angle sits. Good, I was only concerned about the thermal performance. Aesthetics aren't my concern. Appreciate the feed back.
Nah, no fancy smancy extras lol... simple guy simple grows. Thank you sixstring.
Thanks.I did have another fixture with some red/blue monos as well as a few 10w cree xmls a few inches above it. There was cast of light onto the cob bar,but the cobs are facing down and the light was hitting the driver and the fins on the sinks. thanks goofy.
I appreciate the responses and feedback. Wasn't going to fire it back up until I knew the cobs were
not at risk. Should've done it and fried 'em, that way I have an exscuse to build a new rig with the newer chips. Now that I am addicted to building them.
welight
Well-Known Member
no worries, can you PM me so I can check your email
Cheers
Mark
noma
New Member
kinda hard since i don't have pm privileges yet!
anyway i asked if the MAU5-IV-NPS Grow Kit will be available again, if the MW HLG-185H-C1400B driver fits that setup and if you can provide lenses along with that..
thank u!
iLL1
Active Member
so. .. any news about the growmau kits?
Funny i was wondering the same thing ... or maybe another kit
kinda hard since i don't have pm privileges yet!
anyway i asked if the MAU5-IV-NPS Grow Kit will be available again, if the MW HLG-185H-C1400B driver fits that setup and if you can provide lenses along with that..
thank u!
Funny i was wondering the same thing ... or maybe another kit
welight
Well-Known Member
They cant be totally sure but advise it is something in your environment that is affecting the anodising in combination with the heat, they advise it will not impact on thermal properties but it does not look pristine obviously
Cheers
Mark