WANG Yueming, GAO Song, CHEN Bo. Influence of different temperature and relative humidity environment on ultrasonic wave measurement[J]. 2019, 38(9): 13-14+18.
WANG Yueming, GAO Song, CHEN Bo. Influence of different temperature and relative humidity environment on ultrasonic wave measurement[J]. 2019, 38(9): 13-14+18. DOI: 10.13873/J.1000-9787(2019)09-0013-02.
relative humidity and temperature in the air will bring errors to measurement results. Influence of relative humidity and temperature on measurement result of the sound velocity in ultrasonic measurement process is analyzed theoretically. At the same time
the experimental platform is set up to study on influence of ultrasonic measurement signal and sound velocity under different temperature and relative humidity in the air. The influence rule of relative humidity and temperature in the air on ultrasonic measurement is obtained
which lays the foundation for increase of ultrasonic measurement precision under different relative humidity and temperature in the air.
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