Ice Build Up at Loops

Paul Hubbard phubbard at POST.ITS.MCW.EDU
Mon Nov 15 19:12:41 EST 1999


Hello,

This is a generic X-tallography question which has probably been mentioned
many times before, but...

I was wondering what the current thought is for preventing ice build up at
the loop. Two theories I have heard:

1)You must have still air in the room. Any air flow will disrupt laminar
flow, and cause ice to build up at the surface. Forget humidty.

2)Humdity is the key. Don't worry about air currents, so long as they are
dry.

Any other ideas flowing out there? Thanks.

ags

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Paul Hubbard
Department of Biochemistry
Medical College of Wisconsin
8701 Watertown Plank Rd.
Milwaukee
Wisconsin. 53226

Tel: 414-456-4305
Fax: 414-456-6510
WWW: http://141.106.40.30
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