Article List
- Ultrasonic Acoustic Transducer for Marine DetectionWith the deepening of marine development, the related technologies for underwater exploration have been paid more and more attention. The key technologies of underwater acoustic detection are underwater acoustic transducer and signal processing. Underwater acoustic remote control system framework, a
- The Principle of Ultrasonic Distance MeterUltrasonic distance meter is mainly measured by the speed of sound, the naked eye can not see the injection line. There is a pointing device on the device. When the instrument is aimed at the target to be measured, it will appear on the display screen of the ultrasonic distance meter.Ultrasonic wave
- Piezoceramic Applications: Ultrasonic Fish FinderUltrasonic fish finder device uses the ultrasonic cavitation effect to produce lethality, ultrasonic action in the liquid can produce a large number of small bubbles. The utility model relates to an ultrasonic fishing machine, which is used for controlling the transmission and driving circuit, and a
- The Principle of Ultrasonic Thickness Measurement InstrumentUltrasonic thickness measurement instrument is based on the principle of ultrasonic pulse reflection for thickness measurement, when the probe transmitted ultrasonic pulses through the material object to be tested interface, the pulse is reflected back to the probe through the accurately measuring o
- The principle of ultrasonic flaw detectionUltrasonic flaw detection is a method that can penetrate into the depths of the metal material by ultrasonic, and when it from a cross-section into another section, the edge of the interface characteristics of reflection will check the parts of a defect, when the ultrasonic beam from the part surfac
- What is the ultrasonic flaw detection?Ultrasonic flaw detection is a method that can penetrate into the depths of the metal material by ultrasonic, and when it from a cross-section into another section, the edge of the interface characteristics of reflection will check the parts of a defect, when the ultrasonic beam from the part surfac
- Piezoelectric Sensors and TransducersA piezoelectric sensor converts a physical parameter, such as acceleration or pressure, into an electrical signal. In some sensors the physical parameter acts directly on the piezoelectric element; in other devices an acoustical signal establishes vibrations in the element and the vibrations are, in
- Piezoelectric actuator applicationIn recent years, with the semiconductor integrated circuit to the high density, micro-development and the high precision of various processing requirements, as the key device actuator also put forward higher requirements. In recent years, piezoelectric and electrostrictive ceramic actuators develope
- Piezoelectric ActuatorsThe piezoelectric actuator by piezoelectric ceramics with applied voltage deformation (elongation and contraction) characteristics, widely used in mobile phone camera module in automatic focusing, digital camera image stabilization system and position control device.
- The Type of Piezoelectric GeneratorThere are two types of piezoelectric generators, including single layer piezoelectric generator and multilayer piezoelectric generatorSingle-Layer Piezoelectric Generators