作者: Gary W. Ferrell
DOI:
关键词: Photomultiplier 、 Mechanics 、 Cavitation 、 Perturbation (astronomy) 、 Optics 、 Void (astronomy) 、 Materials science 、 Electromagnetic signal
摘要: A method, probe (14) and system for detecting presence of cavitation in a liquid measuring density intensity specific locale the fluid. first void (11-1 ) associated energy perturbation, produced (L1), moves within (L1) is received at very thin plate (13), which separates from second (L2) part light-proof chamber (15) containing (L2). An perturbation (13) produces least one or (L2); eventually converted into an electromagnetic signal. This signal by photomultiplier (19) to electronic that indicates cavitation. The can distinguish between voids location and/or time interval another interval.