Measuring air flow in an ... like with this ultrasonic flow meter, could be a big deal for DIY projects and the trades in general. The principle behind the sensor [ItMightBeWorse] is working ...

Not so, if you use a pair of specialised ultrasonic transducer arrays to move the air instead! (Video, embedded below) Three banks of thrusters provide a 180 degree steerable net force Details are ...

They convert energy into high frequency sound waves in the ultrasonic range. These sound waves are then focused on a target and the echo is read by sensors to determine a specific variable such as ...

Description: Since the company was established in 1948, NDK has manufactured and sold synthetic crystals and various products using the crystal such as crystal units, crystal oscillators, crystal ...

Manually shaking or vibrating molten metal using ultrasonic waves helps reduce air bubbles, cracks and grain ... a laser and sonicated by an ultrasonic transducer. Unlike the type of X-ray used ...

could detect air bubbles trapped in the transducer; and to evaluate that the treatment procedure was consistent. Ultimately, ...

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A Portuguese research team has compared several applied machine learning techniques to perform fault detection in air-to-air heat pumps in cooling mode and has identified four algorithms showing a ...

In the tropical forests of Costa Rica, a small lizard uses its own form of scuba gear — an air bubble on its head that allows it to breathe underwater for extended periods 1. Although many small ...

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