CORRELATION ANALYSIS DEVICE

FIELD: non-destructive testing. ^ SUBSTANCE: correlation analysis device comprises the acoustic signal transducers positioned in different points of pipe-line troubleshooted section. ^ EFFECT: At the outlet of every transducer the frequency filters are installed which divide all acoustic frequency r...

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Bibliographische Detailangaben
Hauptverfasser:	TURCHIN ANTON VLADIMIROVICH, BALABAEV ALEKSEJ NIKOLAEVICH, SHUMSHUROV ALEKSANDR VIKTOROVICH, BYKOV JURIJ PETROVICH, BELJAEV GRIGORIJ EVGEN'EVICH, SAVIN SERGEJ MIKHAJLOVICH, TURCHIN VLADIMIR IVANOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BLASTING HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MECHANICAL ENGINEERING PHYSICS PIPE-LINE SYSTEMS PIPE-LINES STORING OF DISTRIBUTING GASES OR LIQUIDS TESTING WEAPONS
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Beschreibung
Zusammenfassung:	FIELD: non-destructive testing. ^ SUBSTANCE: correlation analysis device comprises the acoustic signal transducers positioned in different points of pipe-line troubleshooted section. ^ EFFECT: At the outlet of every transducer the frequency filters are installed which divide all acoustic frequency range of the transducer at several subranges in such a way that the upper frequency limit of every subrange is the lower frequency limit of the next subrange All transducer's frequency filter outlets are connected with the summer in such a way that the signal incoming from the frequency filter of the highest subrange is subtracted in the summer from signals of other frequency filters; summers outlets are connected with electronic computer of the . ^ EFFECT: increasing of the device resolution power ^ 2 dwg