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2 de nov. de 2022 · Airborne ultrasound radiation pressure, a nonlinear effect that appears as a static force in mid-air in the presence of strong ultrasound, has recently been applied in novel scientific and...
ULTRASense is a compact, airborne ultrasound sensor that connects directly to specific SDT instruments via a direct coupled LEMO7 input. It’s primary design and function is to detect sources of airborne ultrasound including positive and negative pressure leaks, electrical partial discharge, mechanical defects in belt drives, chain drives, and ...
Acoustic spotlights deliver targeted sound through two overlapping high-intensity ultrasonic beams whose interference produces a low-power audible sound. Devices with haptic feedback use modulated ultrasonic beams to produce vibrating sensations.
31 de oct. de 2018 · This editorial introduces a Special Issue of the Journal of the Acoustical Society of America, on “Ultrasound in Air.” In this Special Issue, one paper covers ways of categorizing the ultrasonic regimes, and three papers cover human effects.
1 de sept. de 2017 · Airborne acoustic ultrasound has been shown to be suitable for various food and non-food applications including drying, defoaming and decontamination. This novel technology is currently being actively investigated to increase the limited knowledge on the specific mechanisms involved in airborne ultrasound assisted operations.
1 de ene. de 2012 · A review of the technology and transduction methods behind airborne ultrasound is presented. This covers the main areas of transducer design and properties, but also the many applications to which ultrasound can be applied within gases.
PTI’s Airborne Ultrasound technology is a seal quality inspection test method, capable of non-destructively examining seal quality for defects. It is an ASTM Test Method F3004 and FDA Recognized Standard for seal quality testing.
