Ultrasonic Transducer information
- Material and Working Principle of Ultrasonic Distance SensorIn the industry, the typical application of ultrasonic waves is non-destructive testing of metals and ultrasonic thickness measurement. In the past, many technologies were hindered by the inability to detect the inside of objects, and the emergence of ultrasonic sensing technology changed this situaUltrasonic Transducer information September 18, 2018
- Mechanism of ultrasonic range finderAs the medium for transmitting information, ultrasonic is more and more important in various fields such as flaw detection, ranging, and speed measurement due to its direct and reflective properties and its characteristics that are not easily affected by external factors such as light and electromagUltrasonic Transducer information September 19, 2018
- Performance Indicators Ultrasonic Distance SensorUltrasonic distance sensor can be widely used in related fields such as level, liquid level, monitoring, robot anti-collision, various ultrasonic proximity switches and anti-theft alarms. It is reliable in the operation, easy to install, waterproof, with small angle of launch, high sensitivity and cUltrasonic Transducer information September 18, 2018
- What’s the ultrasonic ranging module transducerThe main purpose of ultrasonic transducers is to measurement and alarm. The design involves more content, mainly combining the single-chip control module, ultrasonic ranging module, buzzer alarm module and 4-digit digital tube display module. The core of this design is the ultrasonic ranging module.Ultrasonic Transducer information September 17, 2018
- ultrasonic ranging transducer with low SNR and spectral analysisUltrasonic ranging transducer at low SNR and low sampling rates based on cross-correlation function. The specific method is as follows the ultrasonic signal sent by the transmitter is used as a reference signal, and the output of the receiver is immediately sampled at the end of each transmission ofUltrasonic Transducer information August 29, 2018
- Signal processing method for ultrasonic ranging sensorThere are many methods for measuring distance ultrasonic sensors, and the most used ones are Pellam and Galt in 1946.The pulse echo method proposed in the year, the working principle of the ultrasonic probe is excited by the ultrasonic frequency pulse to radiate the ultrasonic wave outside, and theUltrasonic Transducer information August 29, 2018
- The transducer used for a micro-displacement driving deviceThe ultrasonic transducers is bonded with two symmetrical metal shells and piezoelectric ceramic discs are polarized in the thickness direction with super glue to form a metal-ceramic composite type, its working mechanism is transforming for the high-impedance,small-radial expansion and contractionUltrasonic Transducer information August 25, 2018
- Axial vibration of ultrasonic transducersThe structure of the multi-node disk ultrasonic transducers, the horn function is to amplify the ultrasonic amplitude, and the large disk can improve the transducer's pointing. The working principle of this type of transducer is to connect a longitudinal conical horn and the longitudinal piezoelectrUltrasonic Transducer information August 25, 2018
- Double crystal oscillator of ultrasonic transducerThe ultrasonic distance measuring transducer with double crystal oscillator is a bimorph ceramic that is bonded together and has opposite polarization directions.The working principle of the sheet is to apply an alternating electric field of opposite polarity to the upper and lower ceramic sheets inUltrasonic Transducer information August 24, 2018
- Piezoelectric ultrasonic transducerUltrasonic transducers are essentially a class of electromechanical energy conversion devices, which can be divided into piezoelectric, electromagnetic and magnetostrictive types according to their working principles. At present, common ultrasonic transducers are generally piezoelectric, which worksUltrasonic Transducer information August 24, 2018