METHOD OF CHECK OF AIRCRAFT TORSION BOXES FOR TIGHTNESS BY USE OF SULFUR HEXAFLUORIDE

METHOD OF CHECK OF AIRCRAFT TORSION BOXES FOR TIGHTNESS BY USE OF SULFUR HEXAFLUORIDE

FIELD: testing technology. SUBSTANCE: check of torsion boxes for tightness is performed before and after repair by means of leak detector with the use of air and sulfur hexafluoride as working mixture; preparation of working mixture is performed directly in torsion box by means of aircraft individua...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: POLJANSKIJ V.V
Format: Patent
Sprache:eng ; rus
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:FIELD: testing technology. SUBSTANCE: check of torsion boxes for tightness is performed before and after repair by means of leak detector with the use of air and sulfur hexafluoride as working mixture; preparation of working mixture is performed directly in torsion box by means of aircraft individual oxygen set at simultaneous stirring the mixture in torsion box. EFFECT: enhanced efficiency of check.