Results 1 to 10 of about 127,460 (353)
Ultra-High Sensitivity Ultrasonic Sensor with an Extrinsic All-Polymer Cavity [PDF]
An ultra-high sensitivity ultrasonic sensor with an extrinsic all-polymer cavity is presented. The probe is constructed with a polymer ferrule and a polymer-based reflection diaphragm.
Zongyu Chen +6 more
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Characteristics of the Received Signal of an Ultrasonic Sensor Installed in a Chamber with Micro-Leakage [PDF]
As fossil fuel depletion and environmental pollution problems are becoming increasingly more serious, interest in the efficient use of natural resources and alternative energy is rapidly growing.
W. Seo, S. Im, G. Lee
doaj +1 more source
Automated Real-Time Eddy Current Array Inspection of Nuclear Assets
Inspection of components with surface discontinuities is an area that volumetric Non-Destructive Testing (NDT) methods, such as ultrasonic and radiographic, struggle in detection and characterisation.
Euan Alexander Foster +12 more
doaj +1 more source
Wind speed sensor data processing based on Kaman Vortex Street principle [PDF]
Wind speed is one of the important monitoring parameters to ensure mine safety. The commonly used mine wind speed sensor can be divided into ultrasonic type, impeller type and hot wire type according to the design principle.
Xie Wenjing +5 more
doaj +1 more source
The increased demand for cost-efficient manufacturing and metrology inspection solutions for complex-shaped components in High-Value Manufacturing (HVM) sectors requires increased production throughput and precision.
Charalampos Loukas +13 more
doaj +1 more source
Ultrasonic Detection Sensor of Digital Distribution Network Based on EFPI
In order to meet the demand of partial discharge ultrasonic signal detection of digital distribution network equipment, an ultrasonic sensor based on extrinsic Fabry Perot interferometric (EFPI) is developed to detect the ultrasonic signal generated by ...
Ling JU, Yi HUANG
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Development of distance glove for blind people as an alternative tool
The eye was one of the senses that functions to record a state or condition so that humans could know the object they see. However, not all humans were created with normal eye conditions; some had visual disturbances from birth.
Nugroho Prasetya Adi, Rahayu Agustin
doaj +1 more source
Ultrasonic Wave Mode-Based Application for Contactless Density Measurement of Highly Aerated Batters
An ultrasonic wave mode-based method for density measurement in highly foamed batters was developed. Therefore, a non-contact ultrasonic sensor system was designed to generate signals for batch-wise processes.
Michael Metzenmacher +2 more
doaj +1 more source
Ultrasonic wave is a powerful tool for many applications, such as structural health monitoring, medical diagnosis and partial discharges (PDs) detection.
Haoyong Li +6 more
doaj +1 more source
Design of Wind Speed and Direction Sensor Based on Ultrasonic Phase Comparison Method
Aiming at the accurate identification of wind speed and direction in the natural environment, the wind speed and direction twoparameter sensor detection system was designed by ultrasonic principle The ultrasonic wave is generated in the system and the ...
NIUHaodong +3 more
doaj +1 more source

