DIY with Quantum Boards

[robincnn]

Sorry if this is asked before but what is the thickness of the boards? With and without the heatsink?

1.5mm - Board thickness excluding LED
5mm - Board with connector
14mm - Heatsink fin to board connector

 

[robincnn]

90 W Kit - $149 + Shipping Kit
Can ship 22nd Dec

Includes
1x QB304 Board with 304pcs Samsung 561C top bin Diodes
1x Predrilled Heatsink - Slate 1 with Screws
Meanwell HLG-80H-700A LED Driver. Dimmable with screw driver.
Power Cord
2ft solid core Wire
5x Wago Connectors for AC and DC wiring
Hanger Clips

 

[dandyrandy]

Thanks for the link!

 

[ChaosHunter]

90 W Kit - $149 + Shipping Kit
Can ship 22nd Dec

Includes
1x QB304 Board with 304pcs Samsung 561C top bin Diodes
1x Predrilled Heatsink - Slate 1 with Screws
Meanwell HLG-80H-700A LED Driver. Dimmable with screw driver.
Power Cord
2ft solid core Wire
5x Wago Connectors for AC and DC wiring
Hanger Clips

View attachment 3857988

This right here slays any Chinese LED currently on the market size for size.

 

[dandyrandy]

But it's not round...

 

[Yodaweed]

This right here slays any Chinese LED currently on the market size for size.

Samsung LEDs are chinese LEDs

 

[dandyrandy]

Samsung LEDs are chinese LEDs

What ain't? My underwear are made in Vietnam. It's this whole other country.

 

[Yodaweed]

What ain't? My underwear are made in Vietnam. It's this whole other country.

eye hortilux bulbs are hand made in america

 

[DrBlaze]

But it's not round...

I know right? Whoever heard of a square UFO? That thing will never fly.

 

[dandyrandy]

eye hortilux bulbs are hand made in america

I remember Eimac transmitting tubes made here! A lot of high tech is still designed and or built here. We are actually moving some jobs back. It's time for the youngsters.

 

[robincnn]

Always wanted to make a lamp in under 10 Mins. Thought i could do it with Pre-Drilled Pin heatsinks but it takes a lot longer.
Assembled this in 9 mins. May be someone can assemble in under 5.
Used a screw driver, 2 zip ties and wire stripper
Could have spent a few more minutes to shorten the driver cables and to improve wiring.

45-95 Watts

 

[dandyrandy]

I hope you have plenty in stock. Good luck!

 

[pop22]

Or price!

This right here slays any Chinese LED currently on the market size for size.

 

[pop22]

Here's what one looks like at about 110 watts:

 

[Stephenj37826]

Samsung LEDs are chinese LEDs

Well so is Cree lmao. I think most are partially made in China. Something must be up with the EPA and the phosphorus.,.....

 

[shadow_moose]

Well so is Cree lmao. I think most are partially made in China. Something must be up with the EPA and the phosphorus.,.....

Then why are so many strike anywhere matches still manufactured in the US of A?

 

[Victor6634]

@robincnn cudos for donating the cobs to growmaus it's nice to see people helping each other instead of arguing about everything much respect for you

 

[Stephenj37826]

Then why are so many strike anywhere matches still manufactured in the US of A?

Im not sure honestly. Just didn't make sense to me why Cree would build the cob in N.C. and then ship it to China for coating. Idk maybe it's to save money but it seems a bit strange to me.

 

[ChaosHunter]

Im not sure honestly. Just didn't make sense to me why Cree would build the cob in N.C. and then ship it to China for coating. Idk maybe it's to save money but it seems a bit strange to me.

EPA

 

[ttystikk]

Check pot screws lol. I know they are different as one I adjusted testing the other I left stock lol.

Pot screws on a -B driver? Can you show me where they're hiding?