Single-channel acoustic emission signal acquisition device for nuclear power station

Single-channel acoustic emission signal acquisition device for nuclear power station

The invention belongs to the technical field of nuclear industry data acquisition, and particularly relates to a single-channel acoustic emission signal acquisition device for a nuclear power station, which is used for collecting acoustic emission signals emitted by an acoustic emission sensor (3.1)...

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Hauptverfasser: WEI HUATONG, XIA ZENGHUI, ZHANG LEI, CHEN WEIJUN, WANG HUAN
Format: Patent
Sprache:chi ; eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator WEI HUATONG
XIA ZENGHUI
ZHANG LEI
CHEN WEIJUN
WANG HUAN
description The invention belongs to the technical field of nuclear industry data acquisition, and particularly relates to a single-channel acoustic emission signal acquisition device for a nuclear power station, which is used for collecting acoustic emission signals emitted by an acoustic emission sensor (3.1) in a radiation area and transmitting the acoustic emission signals to industrial control equipment (3.4) outside the radiation area, and comprises an acoustic emission signal collector (3.3) provided with an acoustic emission signal amplifier (3.2), the acoustic emission signal amplifier (3.2) is connected with the acoustic emission sensor (3.1) and is used for amplifying an acoustic emission signal emitted by the acoustic emission sensor (3.1); and the acoustic emission signal collector (3.3) is connected with the industrial control equipment (3.4) and is used for collecting the acoustic emission signal amplified by the acoustic emission signal amplifier (3.2), calculating and analyzing the acoustic emission sign
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Single-channel acoustic emission signal acquisition device for nuclear power station
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