Thanks Pete, i made my build.
The size is 60cm x 90cm.
The strips are Packed right together.

How Manny ppfd would i have at 20cm?
I'm lighting a 60*90 grow space

Hello, I made my build complete. The driver (meanwell HLG 320-24b) Is mounted on the frame. If used a Grounded cable, but still i feel leaking current I've mounted a shunt with amp meter and the voltage and current seems fine Is use 28 Samsung H562D strips and run Them soft. What am i doing wrong?

Thanks, i know u run Them verry soft, but this gives me verry good spread

Hello,

I've got at meanwell HLG 320H-24B driver.
This is cc+CV
I've got 28 Samsung h serie strips.
They run about 21v and with 28 i aim to Run Them soft
At 480ma.

Will these strips run these current with this driver?

Hello, I'm almost getting started with my first build. I have a HLG 320H-24B. I would like to use the dim feature with a Potmeter 100k . Can i use this product to measure the wattage? https://www.amazon.com/Analyzer-Digital-Balance-Battery-Voltage/dp/B07RSPPQHR/ref=sr_1_27?dchild=1&keywords=watt+met...

Thanks again.

I gues 2.6 ppe ain't bad.
Can i reach 3.0/w by adding red lights?
I cant simply add another 10 strips to reach 3.0 ppe
Because of the space.

Thanks alot.
Just for fun, how high would my umol/joule rating be for the 28 strips?

And could i drive my second build passive at 700-800ma?

Hello, Because they are really cheap right now, i bought these strips: 50x SI-B8U11156HUS Im planning on using 28 strips for +-300 watts with flat alu bars. This should get me a nice efficiency around 180lm/w https://ibb.co/VJwmWfj I also want to build 1 or 2 light fixtures around 200 watts. I have ...

How soft should u run these strips to use no heatsink?

Thanks, but doesn't CV mean the voltage is fixed?
Don't know how cc and CV works together.