FIELD: metrology.
SUBSTANCE: invention relates to the metrology. Engineering structures technical condition diagnosing device contains a stethoscope consisting of a sound-receiving head with a membrane and a rod, sound ducts and “olives”, a microphone for the sound signal recording, installed on the diagnosed surface a strain gauge strain sensor, and a container with water. Microphone and stethoscope sound receiving head are placed in the container with water. Sensor and microphone readings are recorded by the recording device. Body is equipped with the air pumping devices, tube, and cap for replacing water in the cylinder. Microphone and stethoscope are fixed with the body mounted guides.
EFFECT: technical result is increase in the measurement accuracy to determine the engineering structure current condition.
1 cl, 1 dwg
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