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A fórum moderátora: KisKZ, Tomi, tweakie, Amatőr 
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How are you???
KisKZ Dátum/Date: Kedd, 2011-04-19, 18:48 | Üzenet/Post # 1
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Anything what in your mind.....
 
tweakie Dátum/Date: Hétfő, 2012-05-21, 12:59 | Üzenet/Post # 41
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That is just absolutely brilliant John.
Thank you for sharing this great idea with us all.

Tweakie.


Success consists of going from failure to failure without loss of enthusiasm.
 
picengraver Dátum/Date: Hétfő, 2012-05-21, 17:42 | Üzenet/Post # 42
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Thank you very much, Tweakie.

I appreciate the compliment. It will be interesting to see how others use and improve on it.

John


I paint with a blue light beam.
 
Amatőr Dátum/Date: Hétfő, 2012-05-21, 18:48 | Üzenet/Post # 43
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John, that's cool!
I was sometimes in the same trouble with mirror engraving. I was thinking about how to backlight them to give a better look.
Really genuine idea, thank You for sharing!
If You can obtain broken TFT monitor You'll find a prism-like light distributor plexiglass behind the display. I think it's to be worth to try, maybe a useable thing and easy to cut.


H1i.hu
 
picengraver Dátum/Date: Hétfő, 2012-05-21, 19:52 | Üzenet/Post # 44
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Thank you, Amator.

Here's a little trick I use when engraving Plexiglass.

Whether cast or extruded, all Plexiglass can melt and stick to high speed engraving bits. I have ruined a lot of work pieces because of this. A little trick I now use is to lightly coat the surface of the Plexiglass with Vaseline (petroleum jelly) before engraving. Works well when the spindle speed can not be reduced to low RPMs. It doesn't take much Vaseline, and I use liquid hand soap and water to remove the Vaseline afterwards.

Regards,
John Champlain
www.picengrave.com


I paint with a blue light beam.
 
elektron Dátum/Date: Hétfő, 2012-05-21, 22:24 | Üzenet/Post # 45
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Hi

Low RPM and blowing to the workpiece the air is not sufficient ?

Regards,
Béla. (elektron)
 
picengraver Dátum/Date: Hétfő, 2012-06-04, 15:02 | Üzenet/Post # 46
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Bela,

It probably would be, but, unfortunately, my spindle's slowest speed is about 13K rpm. I am considering installing a Super PID speed controller, then maybe Vaseline will not be needed.

Regards,
John

Hozzáadva (2012-06-04, 4:02 PM)
---------------------------------------------
Peter and Group,

I have finally released PicDither. For more infomation please check my web site - www.picengrave.com (scroll to page bottom).

Peter, there are some minor changes to the version you have, so you may want to download it and install over your present copy. The registration should not change.

Please note that the output from PicDither will not load directly into DotG without converting to a 1-bit format like Tweakie does using InfanView or another similar program.

Thank You,
John Champlain


I paint with a blue light beam.
 
KisKZ Dátum/Date: Szerda, 2012-06-06, 19:24 | Üzenet/Post # 47
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picengraver,

Hello John!

Sorry for my delay, but in last month I had a very urgent private job. Therefore I'm wasn't here on homepage.

First I need check changes, questions, asks and need answer these. Then I will download PicDither and test it.
I will inform you about this test.

Thank you for your patiente!

Have a very nice day!

Peter
 
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