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CPUShack
Joined: 16 Jun 2003
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Location: State of Jefferson, USA
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 Posted: Sun Mar 01, 2015 6:52 pm Post subject: I just poured water on my scanner... |
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On purpose!!
And then used it
Thats a 1200 dpi scan of an Intel I/O (ARM) processor.
Markings were super faint + scratched
Immersion scanning makes the refraction index MUCH better, for better resolution and scratch mitigation
Bonus, SL9BE is a new sspec
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CPUShack
Joined: 16 Jun 2003
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Neon
Joined: 04 Feb 2008
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| Posted: Sun Mar 01, 2015 7:03 pm Post subject: |
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That is a good trick
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debs3759
Joined: 18 Jan 2006
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| Posted: Sun Mar 01, 2015 7:20 pm Post subject: |
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Cool! Did you know it would work, or was it an experiment?
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CPUShack
Joined: 16 Jun 2003
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| Posted: Sun Mar 01, 2015 7:20 pm Post subject: |
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| debs3759 wrote: | | Cool! Did you know it would work, or was it an experiment? |
I did know it would work
same principle is used in chip making, immersion lithography
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Vlasta
Joined: 15 May 2012
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| Posted: Sun Mar 01, 2015 10:18 pm Post subject: |
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I read about this technique for scanning of photo negative although it is much more sensible to use a light oil..... remember Dear John that water and electricity do not mix.....
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cedrik
Joined: 16 Oct 2011
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CPUShack
Joined: 16 Jun 2003
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Location: State of Jefferson, USA
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| Posted: Mon Mar 02, 2015 4:28 am Post subject: |
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| Vlasta wrote: | | I read about this technique for scanning of photo negative although it is much more sensible to use a light oil..... remember Dear John that water and electricity do not mix..... |
electricity is generally ok with water, its the impurities that get ya LOL
Add some salt and minerals and it gets funnnn
There are some special oils IBM designed for immersion work though, with an even better refraction index.
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H3nrik V!
Joined: 15 Apr 2014
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Location: Denmark
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| Posted: Mon Mar 02, 2015 5:13 am Post subject: |
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| CPUShack wrote: | | Vlasta wrote: | | I read about this technique for scanning of photo negative although it is much more sensible to use a light oil..... remember Dear John that water and electricity do not mix..... |
electricity is generally ok with water, its the impurities that get ya LOL
Add some salt and minerals and it gets funnnn
There are some special oils IBM designed for immersion work though, with an even better refraction index. |
...Which I wouldn't use on a scanner, that ever is to be used for scanning paper again...  |
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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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| Posted: Mon Mar 02, 2015 5:18 am Post subject: |
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| H3nrik V! wrote: | | CPUShack wrote: | | Vlasta wrote: | | I read about this technique for scanning of photo negative although it is much more sensible to use a light oil..... remember Dear John that water and electricity do not mix..... |
electricity is generally ok with water, its the impurities that get ya LOL
Add some salt and minerals and it gets funnnn
There are some special oils IBM designed for immersion work though, with an even better refraction index. |
...Which I wouldn't use on a scanner, that ever is to be used for scanning paper again... |
I have a second glass layer I use on mine, so I can replace it if it becomes scratched, or otherwise damaged
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Vlasta
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