Projects for IBM, Texas Instruments, Grainger Associates, Perkin Elmer, and others.

 

  Clean rooms and temperature control to plus or minus  1/10 deg F. and 5% rH.  I've been called to trouble shoot many of these systems nationally for the clients mentioned here.

Issues are often with high mass sensors and heat exchangers that when combined produce unacceptable termperature swings. 

The particle count issues generally stem from misunderstandings regarding 'absolute' filter performance with variable particle input loads and insufficient prefiltration.

Ive seen costs overrun by 500 percent.  What costs 10 million to build in Texas can cost 50 million in Silicon Valley.. Both using union labor by the way.

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