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Monitoring Welding-Gas QualitySystem monitors welding gas to ensure characteristics within predetermined values. Responds to changes that might go unnoticed by human operator and acts quickly to prevent weld defects. Electronic pressure controller employs various amounts of gain, equalization, and compensation to respond to changes in gas-supply pressure. Works in conjuction with pressure/oxygen/moisture monitor.
Document ID
19880000606
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Huddleston, Kevin L. (Rockwell International Corp.)
Date Acquired
August 13, 2013
Publication Date
December 1, 1988
Publication Information
Publication: NASA Tech Briefs
Volume: 12
Issue: 11
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MFS-29195
Accession Number
88B10606
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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