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Samsung lm301b or lm301h?

BellaBeanHTC
(@bellabeanhtc)
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Hi everyone, i've been a lurker for quite a while here and seeing more and more grower switching to LEDs!

I'm in the process of upgrading my old 250watt HPS grow light to a quantum board and was originally looking at the samsung lm301b diodes but while I was researching I learned that Samsung has the newer lm301h diode.

It seems like it makes sense to buy the lm301h diode because they have improved light spectrum and intensity, I found Niemi LED who sells them https://niemiled.com/product/lm301h-260w-niemi-led-quantum-board/

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Topic starter Posted : November 2, 2019 3:58 pm
Macky
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I'm not sure of the difference between the two types of diodes TBH< is all confusing shit lol

The samsung website might be able to help you with that? But still, confusion lol

https://invisiblesunled.co.uk/pages/samsung-lm301b


"Keep away from people who try to belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great.”
― Mark Twain

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Posted : November 2, 2019 4:25 pm
Ivean420
(@ivean420)
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the newer chips are slightly more efficient.

It depends how much extra they are charging for the newer ones against how much extra ppfd they give really.

Most people i know have stuck with the older ones for now as the extra cost isnt really worth the efficiency savings.

 

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Posted : November 6, 2019 3:27 pm

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