tracer gas

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tracer gas [′trā·sər ‚gas]

(engineering)

In vacuum testing for leaks, a gas emitting through a leak in a pressure system and subsequently conducted into the detector.

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No references found			In helium or any tracer gas application what happens to tracer gas at the end of the test is critical because if you have any trapped test gas staying around after the test sequence it contaminates the following test. Assembly & Test White Paper Test-Centric Assembly by Amy Munice / Engineering and manufacturing community When it is necessary to know how air and its constituents propagate, one must measure the air exchange using multizone tracer gas techniques that divide the building into a set of well-mixed zones. Measured air distribution effectiveness for residential mechanical ... by Sherman, Max H.; Walker, Iain S. / HVAC & R Research Method Development The method used herein begins with a generally unsteady specie balance for tracer gas ([CO. Infiltration rate determination for low temperature freezing system by Reindl, D.T.; Jekel, T.B. / ASHRAE Transactions			Trabert, Tony trabes trabs Trabzon TRAC Trace Trace Analysis trace element Trace Elements Trace Fossil trace heating trace interval trace routine trace scheduling trace sensitivity trace slip Trace State Park trace statement Trace-Conditioned Response trace-slip fault tracer Tracer Atoms tracer bullet Tracer Compounds tracer element tracer gas tracer milling Tracer Mixture Traceroute tracery Trachea tracheary Tracheata Tracheid Tracheitis trachelium Tracheophyta tracheophyte Tracheotomy Trachinus Trachoma trachomatous conjunctivitis Trachomedusae Trachonitis Trachurus trachybasalt Trachycarpus Trachylida Trachylina Trachymedusae Trachypsammiacea			TRACECA traced traced traced traced traced Traceless Traceless Traceless Traceless Traceless Biometric System TRACEM TRACEN TRACEP Robotic Automatic Processing System Tracepath tracer tracer tracer tracer tracer tracer Tracer and Circulation in the Nordic Seas Region Tracer Atoms tracer bullet tracer bullet Tracer Compounds tracer depot method Tracer Electronic Warfare Aircraft Tracer element Tracer element tracer gas tracer milling tracer mixture Tracer Retention Understanding Experiment Tracer-Determined Glucose Production Tracer/y traceried traceried traceries traceries Tracerout Traceroute Traceroute program Traceroute6 Tracers Tracers Tracers Tracers Tracert Tracert tracery tracery traces traces traces traces traces traces Traces of Chaos Traceur Traceurs

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