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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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | 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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