Sampling and lofting device and sampling and lofting calibration method for satellite total leak rate testing

The invention discloses a sampling and lofting device used in the satellite total leak rate testing process. The device mainly comprises a cavity with the fixed volume. A transverse pipe and a longitudinal pipe are crossed and are communicated to the top of the cavity. The interior of the transverse...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU SHENG, SHI LIXIA, DING RAN, FENG QI, YANG DINGKUI, HONG XIAOPENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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