METHOD FOR DETECTING TEST GAS EXITING A TEST BODY USING AN OPTICAL SENSOR

METHOD FOR DETECTING TEST GAS EXITING A TEST BODY USING AN OPTICAL SENSOR

A method for detecting a test gas escaping from a leak in a test specimen that uses an optical sensor to measure optical radiation reflected or emitted from the test specimen or its background at different points in time and comparing the measured optical radiation at the different points in time to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: WETZIG, Daniel
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:A method for detecting a test gas escaping from a leak in a test specimen that uses an optical sensor to measure optical radiation reflected or emitted from the test specimen or its background at different points in time and comparing the measured optical radiation at the different points in time to determine whether a leak exists.