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4hv.org :: Forums :: General Science and Electronics
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Flash x-rays and phosphors

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Dr. Shark
Mon Apr 14 2008, 12:05PM
Dr. Shark Registered Member #75 Joined: Thu Feb 09 2006, 09:30AM
Location: Montana, USA
Posts: 711
Maybe you can get less expensive shipping from Germany rather than from the US? There are tons of screens on Link2 and I'd be willing to help you out with the language. In fact I am going to buy a screen for myself, and I think they come in pairs of two, so maybe we can make a deal?
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Proud Mary
Mon Apr 14 2008, 04:19PM
Proud Mary Registered Member #543 Joined: Tue Feb 20 2007, 04:26PM
Location: UK
Posts: 4992
Uzzors, you can buy intensifying screens which come as part of an X-ray cassette. You can put your sheet of film or paper into the cassette in a dark room, and once it it is closed shut, no light can get in. You can use the cassette in daylight, and prepare it a good time before you need to use it.

You can place things to be X-rayed right on top of the cassette.

When using or buying old radiography cassettes, see that it does not have broken hinges, or other damage. The intensifying screen should still be good, but the cassette may leak light and spoil the film.
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c4r0
Mon Apr 14 2008, 08:40PM
c4r0 Registered Member #151 Joined: Sun Feb 12 2006, 02:53PM
Location: Poland
Posts: 153
Uzzors wrote ...
He also sells more sensitive screens for x-rays, but they cost enough to pay for a real intensifying screen. Link2
It is fluoroscopic screen. Fluoroscopia is watching bones on the screen with naked eyes, not making radiograms. Looks like this screen is green and you need rather blue one for exposing photographic paper (green screen will work too, but blue would be better). I think that visiting some hospital would be a good idea. They are changing x-ray equipment to digital nowadays (or they did already in Norway) and they certainly have some old and useless cassettes or screens, it's only matter of proper talking to an x-ray operator wink I got 7 cassettes this way for free, I wrote about it on my website but there was a bug in the script so that part of the text was invisible, I noticed it now tongue Now its fixed, it is the 6th paragraph in 3rd part of the text - Link2
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uzzors2k
Thu Apr 17 2008, 03:09PM
uzzors2k Registered Member #95 Joined: Thu Feb 09 2006, 04:57PM
Location: Norway
Posts: 1308
Dr. Shark wrote ...

Maybe you can get less expensive shipping from Germany rather than from the US?
Thanks for finding those, Joe! Shipping to Norway seems to be 25 EUR. Could you check if there are any catches with this auction? Link2 I can't tell what type of auction it is angry , is it best offer, buy now or regular? Splitting costs on a two-pack doesn't sound like such a bad idea either, but won't the shipping be more expensive? Or do you mean we buy a pack together and have the seller send one to each of us?
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