DIY Passive cooling with PIN Heatsinks SST120 and SST140

robincnn said:

The original Mod 4 was 1 big piece. We split that into 2 to make it compatible with the flat rate gameboard box. $15.75 for as many frames as we can fit. weight no issue.

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robincnn said:

Build photos someone shared with me. He wanted the best setup possible for his 6x6 space.

20X Cree 3590 CD with bender writh COB holder
20X SST 140 Heatsinks
20X Khatod Silicone Optics
5x HLG-320H-C2100B
Some junction boxes

View attachment 3765620 View attachment 3765621 View attachment 3765622

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HydroRed said:

USPS Flat Rate "game board" boxes might do the trick. They cost the same as a large Flat Rate as well.
https://store.usps.com/store/browse/productDetailSingleSku.jsp?productId=P_GB_FRB

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robincnn said:

Build photos someone shared with me. He wanted the best setup possible for his 6x6 space.

20X Cree 3590 CD with bender writh COB holder
20X SST 140 Heatsinks
20X Khatod Silicone Optics
5x HLG-320H-C2100B
Some junction boxes

View attachment 3765620 View attachment 3765621 View attachment 3765622

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ttystikk said:

CLEAN. And I'm wondering about overkill, for just 36 sq ft?

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My plants are loving it on 60% output and my room is rock steady at 79 deg with my exhaust fan on about 75%.

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Evil-Mobo said:

Is there an RIU discount code?

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pop22 said:

Think they already got the best price you can find!

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robincnn said:

No RIU discount code

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Evil-Mobo said:

Does that mean you know the answer to the question I asked?

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robincnn said:

Left to right
SST120 for CLU058
SST120 for Vero 29 and 3590
SST120 for CLU048, Cree CXA/CXB 3070, V22, Vero 18, Vero 13

3 different designs to ensure you do not have a hole under the COB les.

View attachment 3785752

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robincnn said:

Not sure if anything mentioned or not.
Jerry jl <jl@kingbrite.cn> has 4000K Gen 7 Vero 29 for $24.5usd/pcs
He will have 3000K and 5000K next week. All these are Vero 29D- Gen 7 so 38.7v

I will stock some more Photon 180V Gen 7 3000K soon. For now just Photon 180V Gen 7 4000K
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Malocan said:

Hi robin,
some of the pizo-Ezmate connector are rated to 300volt.

http://www.molex.com/pdm_docs/sd/688014229_sd.pdf

http://www.digikey.com/product-search/en?mpart=0688014229&vendor=900

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