FIELD: construction.
SUBSTANCE: information-transmitting channel is a medium that fills a pipe. A pressure pulse is recorded, which occurs in case of a leak, as well as further occurrence of an additional high-frequency component in the composition of acoustic noise spectrum.
EFFECT: higher reliability of operation of a linear part of a manifold pipeline due to efficient and valid detection of its leakage capable of resulting in a severe accident.
1 dwg
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