Filament Lifetime

Randy Mann mann at orion.cmc.uab.edu
Thu Jan 15 11:59:47 EST 1998


Hello All,

Our filament lifetime on the Rigaku Generators Seems to be a lot shorter
than it should be.  The average lifetime is a little over 600 hours.
What is the optimum power settings for extended lifetime?  We are
currently running at 50kv 100ma with a bias if 20 -30 %.  If anyone has
any suggestions please let me know.

Randy Mann
University of Alabama at Birmingham
Center for Macromolecular Crystallography





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