On Jul 26, 2012, at 10:35 PM, dave wrote:
I like the inverted approach.
More to the point what is the absorbtion max wavelength for the polymer?
In more specific terms what wavelength gives the best polymerization?
Curious minds want to know. ;-)
To put in simpler terms what emission
On 27 July 2012 05:09, Jeshua Lacock jes...@3dtopo.com wrote:
Not to mention no need for support material.
I think you do need support, or isolated islands of material will
either not be lifted and/or wont get dragged and unstuck.
--
atp
If you can't fix it, you don't own it.
Jeshua Lacock wrote:
Yes, I am familiar with the project and DLP printing technology.
I did not know about the patent work-around however.
Yes, the guys on that group, especially Michael Joyce did a lot of work
to deconstruct
what the patents did, and didn't cover, so he could be sure to
dave wrote:
I like the inverted approach.
More to the point what is the absorbtion max wavelength for the polymer?
In more specific terms what wavelength gives the best polymerization?
Curious minds want to know. ;-)
To put in simpler terms what emission source is likely to maximize
Is this how you would configure the hal?
setp hm2_5i25.0.stepgen.04.steplen 1
setp hm2_5i25.0.stepgen.04.stepspace 1
setp hm2_5i25.0.stepgen.04.step_type2
setp hm2_5i25.0.stepgen.04.control-type 1
setp hm2_5i25.0.stepgen.04.enable 1
setp
On Fri, 27 Jul 2012, Bryce Johnson wrote:
Date: Fri, 27 Jul 2012 11:29:20 -0500
From: Bryce Johnson sie...@gmail.com
Reply-To: Enhanced Machine Controller (EMC)
emc-users@lists.sourceforge.net
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Subject: Re: [Emc-users]
Hi
Jon
i want to be sure about how any plastic introduce- ejected from head.
Is this continues flow or this is drop by drop of plastic material?
i think that when build the border of work-part where accuracy is
needed to be drop of material and inside work-part possible continues
flow to do
On 27 July 2012 17:10, Jon Elson el...@pico-systems.com wrote:
will have to develop custom electronics, probably using an FPGA, to modulate
the laser to produce the raster.
Maybe a HAL module?
1024x768x50kHz = 15 seconds per layer. (with scope for efficiences
such as short scans)
--
atp
If
That worked. Thanks Peter!
On Fri, Jul 27, 2012 at 11:44 AM, Peter C. Wallace p...@mesanet.com wrote:
On Fri, 27 Jul 2012, Bryce Johnson wrote:
Date: Fri, 27 Jul 2012 11:29:20 -0500
From: Bryce Johnson sie...@gmail.com
Reply-To: Enhanced Machine Controller (EMC)
On 07/17/2012 12:36 PM, Jon Elson wrote:
I don't use NFS, just sftp, and it works fine and is pretty easy to move
files around between
machines.
Thanks for this tip, Jon. I have 3 machines here. The one (Compaq
with Athlon 64 and obscure A8N-LA motherboard) that has my wife's and my
On 26 July 2012 04:17, Kent A. Reed kentallanr...@gmail.com wrote:
On 7/25/2012 2:44 PM, andy pugh wrote:
http://www.modvid.com.au/assets/images/anders_bike_shop03.jpg
Looks like a nice 0.07 centre-height lathe.
The full set is at :
One other thing I was having an issue with was the G540 step settings.
I previously had g251s for the steppers (which are the same thing that is
inside the G540). I used the step rate from the pncconf of:
DIRSETUP = 200
DIRHOLD= 200
STEPLEN= 1000
STEPSPACE = 2000
For some reason I
On Fri, 27 Jul 2012, Bryce Johnson wrote:
Date: Fri, 27 Jul 2012 14:12:49 -0500
From: Bryce Johnson sie...@gmail.com
Reply-To: Enhanced Machine Controller (EMC)
emc-users@lists.sourceforge.net
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Subject: [Emc-users] One
a...@conceptmachinery.com wrote:
Hi
Jon
i want to be sure about how any plastic introduce- ejected from head.
No, this DLP system works with a vat of liquid resin that is hardened by
exposure to light
from the projector. There are no drops, printing head or anything like
that.
The
andy pugh wrote:
On 27 July 2012 17:10, Jon Elson el...@pico-systems.com wrote:
will have to develop custom electronics, probably using an FPGA, to modulate
the laser to produce the raster.
Maybe a HAL module?
1024x768x50kHz = 15 seconds per layer. (with scope for efficiences
cogoman wrote:
Another one (HP Pavilion Slimline s7600n) had Ubuntu Studio on it,
but it would drop back to a log in prompt without warning every 1/2 hour
to 1 hour.
That's probably the security monitor, I'm sure that can be turned off,
but I don't know
which of the 2000 security
On Thu, 2012-07-26 at 22:04 -0600, Jeshua Lacock wrote:
deliver low cost more than anything
There's a good reason why the commercial outfits charge what they do
(other than that they can). But the resolution of DIY printers is now
good enough that second-order stuff like rigidity and control
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