Piezoelectric films are widely used because of their excellent performance. Piezoelectric thick films can be used to manufacture a variety of micro devices, such as micropumps, ultrasonic motors, resonators, pyroelectric thick film sensors, thick film actuators, micro-energy pickups, etc. 1. Hydroph

Method for preparing piezoelectric filmThe preparation methods of piezoelectric thin films are mainly traditional vacuum coating methods, including vacuum evaporation coating, sputtering coating, chemical vapor deposition coating is prepared in a thickness of 0 ~ 18μm, new sol-gel method, hydrotherm

Piezoelectric materials are functional materials that realize the conversion between mechanical energy and electrical energy. Its development has a long history. Since the discovery of the piezoelectric effect on quartz crystals by the CURIE brothers in the 1880s, piezoelectric materials have begun

With the production technology and the continuous expansion of applications, PZT piezoelectric ceramics have been widely entered into people's vision, and their popularity is also rising.PZT piezoelectric ceramics have the inverse piezoelectric effect, that is, the micro displacement of the correspo

1)I want to apply a layer of paint on my piezoelectric ceramic,this will reduce its displacement.Answer: Any additional material parallel to the piezoelectric ceramic will increase the load of the piezoelectric ceramic, thereby reducing its performance. However, in most cases, the stiffness of the o

Experiment name: Acousto-optic mode conversion experiment based on piezoelectric ceramicsResearch direction: fiber modeExperimental content: Use high frequency and high voltage signal to drive piezoelectric ceramics transducer to generate mode conversionTest purpose: use the power amplifier to ampli

Keyword index:Piezoelectric CeramicsOptical trackingHigh voltage power amplifierCapacitive loadIntroduction of piezoelectric ceramics:Piezoelectric ceramic is a pzt ceramic material that can convert mechanical energy and electrical energy to each other. In addition to piezoelectricity, piezoelectric

In this spring of 2020, Wuhan Piezohannas Technology Co., Ltd. completed a new challenge-with the accumulation of strong piezoelectric ceramic technology, it successfully converted high-performance piezo disk transducer products into piezoelectric ceramics for mask machines.Wuhan Piezohannas Technol

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Selection requirementsWhen is selecting and installing an ultrasonic sensor it is necessary to clarify some basic conditions, otherwise it will directly affect the measurement result of the ultrasonic sensor.Detection range and sizeThe size of the object to be detected directly affects the detection

Piezoelectric ceramic is a functional pzt ceramic material which can transform mechanical energy and electrical energy. The so-called piezoelectric effect refers to the positive piezoelectric effect that when some media are under mechanical pressure, even if the pressure is as small as the sound wav

This article compares traditional moving coil speakers, analyzing the characteristics of new piezoelectric ceramic speakers and the requirements for the required audio power amplifier, comparing and analyzing various commonly used boost structures and audio power amplifiers,which tests a variety of

Piezoelectric ceramics have the characteristics of high reliability, high resolution, high stiffness, large output, etc., and are ideal driving components for precision motion and positioning. The flexible hinge mechanical structure has the characteristics of smooth movement, no friction, no empty r

Piezoelectric ceramic is a functional pzt ceramic material that can convert mechanical energy and electrical energy to each other. The so-called piezoelectric effect means that when some medium is subjected to mechanical pressure, even if this pressure is as small as sound wave vibration, it will pr