Gas ultrasonic drum-shaped transducer

A gas ultrasonic drum-shaped transducer structure belongs to the technical field of metering instruments and comprises a low-density material layer, a drum-shaped outer shell and a piezoelectric ceramic piece. And the low-density material layer is fixed on the outer wall of the metal drum-shaped out...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHENG BO, ZHONG JUN, WANG JIANING, FENG NAIQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PHYSICS TESTING
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