GSI Forum
GSI Helmholtzzentrum für Schwerionenforschung

Home » Alice » Alice TRD chamber construction » Cathode Wire Quality
Cathode Wire Quality [message #487] Tue, 18 May 2004 16:31
Christian Lippmann is currently offline  Christian Lippmann
Messages: 4
Registered: March 2004
Location: GSI
occasional visitor
Hi everybody,

since some of the ordered wires show some minor quality it makes sense to make some REM images we took at GSI available to everybody. So here we show three Cathode Wire as an example to show good and bad wires.

TK003: Some grooves are visible and pieces of metal sticking out, which is not nice. However, some people claim that one could live with a wire like that. The visible marks are probably due to an overused drawing die. Usually they are visible only on one side of the wire.

TK006: A perfect Cathode wire

TK007: Again some grooves, acceptable.

The images are attached here. In case you can not view them (under windows) you need to save them to your disk. Then they can be viewed.
  • Attachment: Tk003-4.jpg
    (Size: 80.92KB, Downloaded 1164 times)
  • Attachment: TK015-1.TIF
    (Size: 341.74KB, Downloaded 1122 times)
  • Attachment: TK007-2.TIF
    (Size: 341.74KB, Downloaded 1098 times)

Christian Lippmann
Gesellschaft für Schwerionenforschung
Planckstr. 1
D-64291 Darmstadt
phone: +49-6159 71 1341

[Updated on: Wed, 19 May 2004 10:43]

Report message to a moderator

Previous Topic: Material Status
Next Topic: Need of a preamplifier
Goto Forum:

Current Time: Mon Jun 24 22:37:23 CEST 2024

Total time taken to generate the page: 0.00619 seconds