Anyone tested PPF of chinese lights?

KonopCh

KonopCh

Well-Known Member
I wondering if anyone tested (like Migro) Meijiu and Kingbrite bar lights inside 4x4 or 5x5 tent? With reliable meters, PPF output and PPFD at different heights...
If so, please post links. I want to compare lights before I buy. No, "it's good light" doesn't seduce me. I want numbers.
 
Rocket Soul

Rocket Soul

Well-Known Member
Ppf/w output is really hard to test, you need special equipment that measures all the photons. Basicly a sphere test (which means you have to be able to fit what you test inside the sphere) or one of these gadgets that measures the ppfd in all kinds of angles, I think it's called a goniometer.
Bk, have you made any parmapping of your light?
 
bk78

bk78

Well-Known Member
Rocket Soul said:
Ppf/w output is really hard to test, you need special equipment that measures all the photons. Basicly a sphere test (which means you have to be able to fit what you test inside the sphere) or one of these gadgets that measures the ppfd in all kinds of angles, I think it's called a goniometer.
Bk, have you made any parmapping of your light?
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Just for personal use, no way I’m taking 200 fucking shots crawling around under my lights haha
 
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KonopCh

KonopCh

Well-Known Member
bk78 said:
It’s a good light bro
Click to expand...
I know it's a good light, I saw your journal. I actually want to buy it... BUT... You're just relying on what seller write about light. Sorry, not scientific. And with your comments in every thread, just to post something, you can go and ignore those threads. No need to spam if you don't have answer.
 
bk78

bk78

Well-Known Member
KonopCh said:
I know it's a good light, I saw your journal. I actually want to buy it... BUT... You're just relying on what seller write about light. Sorry, not scientific. And with your comments in every thread, just to post something, you can go and ignore those threads. No need to spam if you don't have answer.
Click to expand...

Yeah I’m relying on what the seller is telling me

Have a good day :)

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