Probe for measurement of high intensity acoustic fields.

摘要

A PROBE FOR MEASUREMENT OF HIGH DENSITY ACOUSTIC FIELDS composed of a Electroacoustic TRANSDUCTION AND CONDITIONING SIGNAL SYSTEM ELECTRONIC SYSTEM. Electroacoustic TRANSDUCTION SYSTEM IS PERFORMED with a piece of piezoelectric material. The special design of the piezo LEAVING FLOATING IN CONDITION allows SUPPORT SYSTEMS MECHANICAL are both ELECTROMAGNETIC DISPLAY SYSTEM. ACTIVE PROBE ELEMENT IN A SUBSTANCE FLEET ELASTICA stringy and dispersive HIGHLY quencher. THIS GIVES excellent caracterísitcas FREQUENCY RESPONSE TO DESIGN presented here. MOREOVER, THE SYSTEM ELECTRICAL CONNECTION PROBE ALLOWS the ground connection be performed in one or more points DEVICE. ELECTRONIC SIGNAL CONDITIONER SYSTEM MAKES ADEQUATE ADAPTATION IN impedance and signal level, and piezo BETWEEN THE CONNECTION shielded cable. DEVELOPED DEVICE IS IN THE STUDY FIELD OF HIGH INTENSITY ACOUSTIC IN THE FOLLOWING SECTORS OF TECHNICAL Oceanography, DETERMINING ACOUSTIC FIELDS; SONOREACTORES, evaluation and optimization; ACUSTICOS PROCESSES IN GASES, measurement and control; Hydroacoustic, as the calibration; INSTRUMENTACION AS PATRON DETECTOR; And mining.