Chicago_X
(Chicago X)
July 10, 2012, 6:23pm
1
Hi guys,
I’m waiting on delivery of a more substantial machine than the current Mini-Lathe, so this build may take some time.
The only thing I know right now is that it will have 18 neutral-tint XP-Gs driven at full-tilt.
Almost all of the parts have landed, but this is the most impressive to me:
That’s a near-20lb chunk of CU110 copper, ready to be made into a heatsink for this project.
- Stay tuned for updates -
scaru
(scaru)
July 10, 2012, 6:24pm
2
Wow, looking forward to seeing this. :D
18 XPGs driven at full tilt.. 45A. Yikes. :D
kreisler
(kreisler)
July 10, 2012, 6:34pm
4
good luck with the project!
Rocks!! :steve:
sintro
(sintro)
July 10, 2012, 6:40pm
5
So it’s gonna be like the xm18 or whatever that one 4sevens light is called? Looks pretty cool to me already.
garrybunk
(garrybunk)
July 10, 2012, 6:42pm
6
Great! Can't wait to see it! What's the host going to be? (You must have been busy as I haven't seen much out of you lately on the forum.)
-Garry
scaru
(scaru)
July 10, 2012, 6:47pm
7
2.5 amps each? That seems a bit excessive. If you're going to drive them that hard why not use XM-Ls.
He said "at full tilt".. that might be even more in DD with good cells. Reason might be that XPGs cost only half of XMLs. :)
Holy cow! I can see why you’d need more than a mini-lathe to work on that Why not just machine some fins in that hunk of Cu, stick the LEDs on the top and call it a day?
dchomak
(dchomak)
July 10, 2012, 8:19pm
10
Here are some pics of the copper I am working with………………
A few steps away……………
an now the reveal……………….
Never said I was going to build a flashlight with it!
JohnnyMac
(JohnnyMac)
July 10, 2012, 8:23pm
11
WOW!!! 6 neutral XP-G triple emitter stars, huh? That is going to be some photon cannon!!!
Chicago_X
(Chicago X)
July 10, 2012, 8:30pm
12
Right you are, sir.
@dchomak : That was a pretty sneaky ‘reveal.’
Ledsmoke
(Ledsmoke)
July 10, 2012, 10:36pm
13
dchomak: That second picture of yours had me thinking: Strip Dancing Pole in you backyard? Great idea! LOL
gcbryan
(gcbryan)
July 10, 2012, 10:38pm
14
Chicago X so what is the final product going to look like? Or are you going to add some suspense in the style of the Shadow?
Chicago_X
(Chicago X)
July 10, 2012, 11:39pm
17
FiveMega host, with a few mods.
texaspyro
(texaspyro)
July 10, 2012, 11:42pm
18
Why bother? A single Bridgelux array will get you over 15,000 lumens without all that tedious mucking about in wiring/mounting space….
scaru
(scaru)
July 10, 2012, 11:45pm
19
Which one? Is it an elephant or what?
scaru
(scaru)
July 10, 2012, 11:47pm
20
So is that who you are working for? Do you have a link?