Article List

• 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

  Ultrasonic Transducer information June 15, 2020
• 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

  Ultrasonic Transducer information June 15, 2020
• Working principle of piezoelectric ceramic buzzer circuit

  Working principle of piezoelectric ceramic buzzerThere are two driving methods for the piezoelectric buzzer,piezo ceramic element is the external driving method and the self-driving method. As shown in Figure 5.　　

  Basics of Piezoelectric Ceramics May 13, 2020
• Piezoelectric ceramics applications

  Voice converter is one of the most common applications. Piezoelectric ceramics can be used as ultrasonic sound transducers such as pickups, microphones, headphones, buzzers, ultrasonic sounders, sonar, and ultrasonic flaw detectors of materials. For example, a buzzer on a children ’s toy is a curre

  Basics of Piezoelectric Ceramics May 13, 2020
• Analysis of the working principle of piezoelectric ceramic igniter

  What is piezoelectric ceramicPiezoelectric ceramics is an information function PZT material piezo ceramic that can convert mechanical energy and electrical energy to each other-piezoelectric effect. In addition to piezoelectricity, piezoelectric ceramics also have dielectric properties and elasticit

  Basics of Piezoelectric Ceramics May 12, 2020
• Piezoelectric ceramics materials are functional materials that realize the conversion between mechanical energy and electrical energy (2)

  Hydrothermal preparation of thick films has many advantages:① This process is completed in the liquid phase at one time, and no later crystallization heat treatment is required, thus avoiding defects such as cracking, grain coarsening, reaction with the substrate or atmosphere that may be cause duri

  Basics of Piezoelectric Ceramics May 11, 2020
• Piezoelectric ceramics 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 attrac

  Basics of Piezoelectric Ceramics May 11, 2020
• Briefly what is the piezoelectric effect and the discovery of the piezoelectric effect

  What is the piezoelectric effectAbout piezoelectric effect,When a certain dielectric is deformed by an external force in a certain direction, polarization will occur inside it, and positive and negative charges will appear on its two opposite surfaces. When the external force is removed, it will ret

  Basics of Piezoelectric Ceramics May 08, 2020
• Purpose of piezoelectric ceramic transformers

  Principle of piezoelectric ceramic transformerPiezoelectric 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. I

  Basics of Piezoelectric Ceramics May 07, 2020
• Working principle of piezoelectric ceramic transducer

  Overview of piezoelectric ceramic transducersPiezoelectric ceramic transducer is composed of piezoelectric ceramic crystal and light and heavy two metals. After polarization treatment at a certain temperature, it has piezoelectric effect. Piezoelectric ceramic ultrasonic transducers have entered the

  Basics of Piezoelectric Ceramics May 07, 2020