Piezo Hannas (WuHan) Tech Co,.Ltd.-Professional Piezoceramic Elements Supplier
News
You are here: Home / News

Make best ultrasound products

News Center

  • Jul
    14
    How ultrasonic sensors will change the world in the next 50 years

    Since the birth of the sensor, the ultrasonic sensor has become the most important infrastructure in the digital society because it can help humans turn information that was once unknown and difficult to judge into easily accessible and more accurate data. In 2011, the founder and venture capitalist

  • Jul
    14
    Application of piezoelectric thin film materials

    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

  • Jul
    09
    Piezoelectric materials are functional materials that realize the conversion between mechanical energy and electrical energy(2)

    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

  • Jul
    09
    Piezoelectric materials are functional materials that realize the conversion between mechanical energy and electrical energy(1)

    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

  • Jul
    07
    Optical phase modulation based on PZT piezoelectric ceramics

    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

  • Jul
    07
    Answers to some common questions about piezoelectric ceramics

    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

  • Jun
    30
    Application of power amplifier in acousto-optic mode conversion experiment based on piezoelectric ceramics

    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

  • Jun
    30
    piezoelectric ceramics is typical applications in the high voltage amplifiers

    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

  • Jun
    27
    Structure of ultrasonic transducer

      Ultrasonic transducer is a device that transmits and receives ultrasonic waves during ultrasonic testing. The performance of the probe directly affects the characteristics of the ultrasonic wave and the detection performance of the ultrasonic wave. The ultrasonic sensor is used in ultrasonic test

  • Jun
    22
    Successfully high-performance piezoelectric ceramic products are changed into mask machines

    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

  • Jun
    18
    Calculation formula of ultrasonic transducer k value

    The formula for calculating the K value of the inclined ultrasonic transducer is as follows:   The K value of the inclined ultrasonic transducer sensor refers to the tangent value of the refraction angle. The mathematical calculation formula of the K value of the inclined probe is:  K=tanβ=L (defect

  • Jun
    18
    Principle and application of piezoelectric ceramic transformer

    Principle of piezoelectric ceramic transformer   Piezoelectric ceramic transformer is a new type of chip device that realizes low voltage input and high voltage output through the secondary energy conversion of electrical energy --- mechanical energy --- electrical energy. Its basic structure has ma

  • Jun
    15
    Factors of affecting the normal operation of ultrasonic liquid level gauge

    Factors affecting the normal operation of ultrasonic liquid level gaugeSeveral factors affecting the normal operation of ultrasonic liquid level gauge The effect of stirring on the ultrasonic level transducer.The on-site container often has stirring, and the liquid fluctuation is relatively large, w

  • Jun
    15
    Ultrasonic Water Flowmeter Sensor

    Principle classification of measuring water flow The principle of measuring the water flow by the time difference method,at a certain distance upstream and downstream of the measuring pipeline, two pairs of ultrasonic transmitting and receiving probes (F1, T1) and (F2, T2) are installed respectively

  • Total 62 pages  Go to Page
  • Go
Piezo Hannas (WuHan) Tech Co,.Ltd  is a professional piezoelectric ceramics and ultrasonic transducer manufacturer, dedicated to ultrasonic technology and industrial applications.                                    
 

RECOMMEND

CONTACT US

Add: No.456 Wu Luo Road, Wuchang District, Wuhan City, HuBei Province, China.
E-mail: sales@piezohannas.com
Tel: +86 27 84898868
Phone: +86 +18986196674         
QQ: 1553242848 
Skype: live:mary_14398
​        
Copyright 2017  Piezo Hannas (WuHan) Tech Co,.Ltd. All rights reserved. 

Products