Vibration from Cryobay and other cold probe system components

From: Yongbo Zhang <ybzhang_at_northwestern.edu>
Date: Tue, 21 Jun 2005 11:33:59 -0500

Hello to everyone,

We are in process to install a cold probe for an INOVA600. There are
multiple instruments in the facility. We are concerned about vibration
caused by Cryobay (together with He Compressor). The proposed site for
Cryobay is about 6 meters to one INOVA 500, 5.5 meters to the INOVA 600.
It is definitely outside of either instrument's 5 gause line.

I really don't have any experience about the vibration caused by
Cryobay. My question is that what kind of frequency range is for the
vibration? Do we need take further steps to prevent it than what Varian
does? Does any one see vibration problem after the unit is installed for
more than one or two years?

Thanks a lot

Regards,


Yongbo
Received on Tue Jun 21 2005 - 17:52:14 MST

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