1x1x2.5 Micro Supply

Chech

Chech

Member
New build ;-)

Current:
2 x cxb2530
Meanwell HLG-120-c700 B version
100k Pot for dimming
120mm Vedar pc fan 3.3mm h2o pressure
100x150mm carbon scrubber

I was going for 4x 36v cxb2530s running between 0.700 & 0.350 with the pot giving me 25.2watts to 12.6watts per cob, but have only got 2 x at the moment

Question i need help on if its bad for my driver or not?
Is it strange how i can run 2 x 36v cxb2530s on my meanwell hlg-120-c700 that is rated for 107~215volts????? im stumped

Like it dosnt even reach the minimum of ~107 ...
Its like 68~72v if that

Strains 60dway wonder, nothing fancy just some smoko
(Btw not grow in this box, just to make it look good)
 

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Chech

Chech

Member
They were both grown with viparspectra300watt led - with another 3 or 4 sisters.
I had to prune some branches off thats why its a big nug.
And the other is missing its main cola due to my stupid bird biting it off haha
But yeah there mean little suckers, only 1 pheno is worth smoking though and thats the one missing the cola

As for the box yeah, its my first but not my last, i love making them
 
Chech

Chech

Member
So yeah both cobs are running at 25.5watts each..

The cobs are rated for 174lumens/watt but i dont know how to calculate the losses from the heat and driver efficiency ( can someone show me how? im not sure on the formula )

So im gonna guess somewhere between 120L/w to 150L/w
So between 6120 ~ 7650 Lumens

I was aiming for around 8000 lumens when flowering at 0.700ma & dimmed down to .0350 for veg

Could somone chime in with a way to calculate pffd or PFD?
 
Chech

Chech

Member
Just updated my light to include 4 x cxb2530 instead of 2

Toatally detatchable to exchange the cobs if the blow or what ever.

Stil
working on a lock mechanism but pre sure its gonna be nut & bolt
 

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Chech

Chech

Member
So yep, new life is upon us..

First pic is roughly 10days. Now im giving her a slight feed, nothing too fancy just some rhizo & maxi bloom with a ph of 6.5

The next pic is 1 day after her first feed, shes tasting her food -_-

Third pic is roughly 14 days old.. shes starting to smash her food..

Probs feed her in another 5 or so days & include some cal mag
 

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