Ultrasonic Transducer information
- What’s the ultrasonic ranging transducerOne can hear that the sound is generated by the vibration of the object. Its frequency of transducer for distance is in the range of 20HZ-20KHZ, the ultrasonic wave is more than 20KHZ, and the infrasound wave is lower than 20HZ. Commonly used ultrasonic frequencies are tens of KHZ-tens of MHZ. SinceUltrasonic Transducer information March 26, 2019
- Advantages and disadvantages of ultrasonic sensorsA pulse (emission wave) generated by the high-frequency pulse generator is applied to the ultrasonic sensor probe to excite the piezoelectric crystal to oscillate to generate ultrasonic waves. Ultrasonic waves propagate to the inside of the workpiece at a certain speed. A part of the ultrasonic waveUltrasonic Transducer information March 27, 2019
- Application of Ultrasonic sensorThe core of the underwater acoustic transducer is a piezoelectric wafer in its outer casing, and there are many kinds of materials constituting the wafer. The size of the wafer, such as diameter and thickness, varies, so the performance of each probe is different and its performance must be known beUltrasonic Transducer information March 20, 2019
- design of ultrasonic transmitting and receiving circuitHardware circuit designThe square wave of 40 kHz transducer fishfinders ultrasonic sensor is programmed by the single chip , output by the P3.6 port, and then the ultrasonic transmitting probe is used to transmit the ultrasonic wave through the amplifying circuit. After the emitting ultrasonic waveUltrasonic Transducer information March 20, 2019
- High power electrostatic ultrasonic distance measuring sensorWhen ultrasonic distance measurements transducers are made on the tree barriers in transmission corridors, most of the crowns in the corridors are not a smooth surface, the canopy is non-specular reflection of the signal from the ultrasonic detector, ultrasonic absorption effect is large, and the siUltrasonic Transducer information August 20, 2018
- ultrasonic cleaning transducer1. How to solve the common breakdown of ultrasonic cleaning transducers?1. The connection between the ultrasonic cleaning transducer and the cleaning tank is loose, which will cause the piezoelectric ceramic chip to be broken. It can be seen with the naked eye. Gently shake the tail of the vibrator,Ultrasonic Transducer information April 15, 2019
- Broadband transducer technologyThe bandwidth characteristic is an important indicator of the transducer. The bandwidth characteristics of the piezoelectric tubes transducer affects the spectral characteristics and waveform of the transmitted signal.Miscellaneous forms of signals and the use of modern signal processing techniquesUltrasonic Transducer information March 14, 2019
- Introduction of various energy transfer mechanisms of underwater acoustic transducersFrom the perspective of energy conversion, transducers can be mainly divided into piezoelectric ultrasonic transducers that use the piezoelectric effect to achieve energy conversion and utilize magnetostriction.The effect of a magnetostrictive transducer that achieves energy conversion, the ultrasonUltrasonic Transducer information March 14, 2019
- New structure underwater acoustic transducerFunctional materials are important in the transducer, but they need to work through the appropriate structure, so the structure of the underwater ultrasonic transducer is designed.The development of transducer technology is particularly important. Depending on the application area and various techniUltrasonic Transducer information March 13, 2019
- Types and designs of underwater acoustic transducers(2)A flexural transducer is a type of transducer that utilizes the longitudinal vibration of a piezoelectric ceramic or a magnetostrictive rod to excite a radiating surface of an outer casing (or barrel beam) having an amplitude amplification effect for bending vibration. Types of flexural transducers,Ultrasonic Transducer information March 13, 2019