Matching Drivers and COBs

[Gweghead]

Hi all, sorry for interrupting need any pro advice to be sure before I ask for refund...

ordered 4x CXB 3590 from Kingbrite and received this: is it me or it should be bigger? they are about 27mm and should be more aound 34mm right?
No way these are CBX3590 CD Bin 36v as ordered?

F@ck, 300$ for cxa 3050 I wonder?
Can they do this?

Thank you for your time

 

[sixstring2112]

Hi all, sorry for interrupting need any pro advice to be sure before I ask for refund...

ordered 4x CXB 3590 from Kingbrite and received this: is it me or it should be bigger? they are about 27mm and should be more aound 34mm right?
No way these are CBX3590 CD Bin 36v as ordered?

F@ck, 300$ for cxa 3050 I wonder?
Can they do this?

Thank you for your time

Better pics with the cob out of the package would help.he is not known to do this to people are you sure you communicated properly with them? And im wondering what type of ruler that is because inches and mm dont line up that nicely lol

 

[sixstring2112]

Also you can go to cree website and look up cxb3590 and it will give all the dimensions up,down,horizontal total width,all of it.

 

[Gweghead]

o man YÉÉÉÉÉ f@cked by my ruler llol wtf why does this ruler even exist?
thx sistring ur my hero, was so sad
tried another ruler it fits34 mm,
now anger replaced by shame,
what a feeling...,

 

[bassman999]

o man YÉÉÉÉÉ f@cked by my ruler llol wtf why does this ruler even exist?
thx sistring ur my hero, was so sad
tried another ruler it fits34 mm,
now anger replaced by shame,
what a feeling...,

Glad to hear they re the right ones

 

[Bosgrower]

My 12 3590s arrived today and they look fine. Dude, you gave me a heart attack

 

[Gweghead]

While im here, I need to thx all of the Cree Cob light teachers...all that knowledge here and on youtube...pricelesss.
My plants thx you aswell.

from 10 cfls to 4x cbx3590...can't wait to have it all installed.
2x3 closet

 

[Gweghead]

yeah sorry, assumed it was inches on top (this is right) and cm on bottom (should have realized they aligned all too well..)the bottom are inch seperations...

 

[coreywebster]

Well this is a first, never had a ruler make me laugh before..

 

[ttystikk]

Well this is a first, never had a ruler make me laugh before..

If you were a kid in catholic school, you'd have a complex!

 

[randydj]

Yeah I was looking at that ruller trying to figure out the scale it looks like one that measures font sizes?
Don't feel embarrassed I am an old guy Who Has Never Made The Switch From Imperial! so that should be about 1.34 inches.

 

[giantsfan24]

Where can I find a chart that matches drivers to Citi cobs?

 

[CobKits]

Where can I find a chart that matches drivers to Citi cobs?

doesnt exist but you could make one

 

[visajoe1]

Where can I find a chart that matches drivers to Citi cobs?

This citi calculator may help you decide/compare at least, just pick the cob and enter the power

Its in bggrass signature, 2nd file. I couldnt attach it because its a java file

https://www.rollitup.org/t/diy-cob-led-calculator.890214/page-9

 

[giantsfan24]

doesnt exist but you could make one

Thanks for the confidence but I'd rather trust pros like you rather than embarrassing myself lol

 

[randydj]

Thanks for the confidence but I'd rather trust pros like you rather than embarrassing myself lol

giant:
Have you seen the videos on YouTube "DIY LED Basics" by @Growmau5 if not this is a great place to start building your ideas for your own DIY Cob light. I think he has reference to just the charts you seek in one of these vids.

Happy building!

 

[BST]

Aluminum tape might be better than the kapton. Nice idea.
Yeah I have more control now than I used to, and bud instead of Budweiser means less holes.
I dont like Budweiser as my beer choice, but it rhymed.

Gorilla glue double sided tape. Holds that 4.6 hog in the Air when lifted by fans only. Also can hold drivers and COBS. Bitch to remove, just took some off a 50Vero running 1750.

 

[giantsfan24]

giant:
Have you seen the videos on YouTube "DIY LED Basics" by @Growmau5 if not this is a great place to start building your ideas for your own DIY Cob light. I think he has reference to just the charts you seek in one of these vids.

Happy building!

I have a light already and have been researching this for well over a year. I was just wondering if I could add a cob to what I have. Thanks!

 

[sixstring2112]

I have a light already and have been researching this for well over a year. I was just wondering if I could add a cob to what I have. Thanks!

what is your setup,driver and cobs ?

 

[randydj]

I have a light already and have been researching this for well over a year. I was just wondering if I could add a cob to what I have. Thanks!

Giaint:
I clearly do not understand what you are asking? Please take it from the top. What do you have now. what do you want to add and why? Pictures may be helpful.