Basics of Piezoelectric Ceramics

• How does the distinction the piezoelectric ceramic sheets and how to combine the metal?

  1. If the piezoelectric ceramic piece has been bonded to the copper , what should I do? In addition, about the capsulation, how to choose? For the first problem, the processing method of piezoelectric discs crystal is very simple. Just test whether the curie temperature of the piezoel

  Basics of Piezoelectric Ceramics July 22, 2019
• What conclusions can be drawn from the characteristics and parameters of piezoelectric ceramics?

  1. What are the specific applications of piezoelectric ceramics?(1) The piezoelectric discs transducer is sensitive to this characteristic, and it can convert mechanical vibration into an electrical signal. Therefore, it can be used well in such fields as sonar systems, weather detection, and teleme

  Basics of Piezoelectric Ceramics July 22, 2019
• Piezoelectric effect of piezoelectric diaphram buzzer

  Piezoelectric diaphram buzzer has small size, no contact, no noise, high reliability, low power consumption, low cost and good frequency characteristics. Therefore, it is widely used in alarm and vocal use of various electrical products. The most common ones are sounding devices on the small electro

  Basics of Piezoelectric Ceramics July 17, 2019
• The acoustic range of piezoelectric ceramic element buzzer and the audio design of piezoelectric ceramic buzzer

  Piezo element film buzzer In general, a human's audio range is between approximately 20 Hz and 20 kHz. The most audible audio is 2kHz to 4kHz.Therefore, most piezoelectric sound elements are used in this audio range. At the same time, the buzzer resonance frequency (f0) is generally selected to be

  Basics of Piezoelectric Ceramics July 17, 2019
• How to detect piezoelectric diaphragm buzzer?

  The piezo diaphragm buzzer is a piezoelectric ceramic buzzer having a piezoelectric effect by a piezoelectric ceramic sheet and a metal sheet adhered together. So how do we test the piezoelectric buzzer? The piezo bender element buzzer can be detected with a multimeter's 1V or 2.5V DC voltage file.W

  Basics of Piezoelectric Ceramics July 15, 2019
• Principle and detection method of piezoelectric diaphragm buzzer

  Piezo ceramic elements buzzer is in an ionic crystal, positive and negative ions.which are regularly arranged alternately to form a crystal lattice. This creates an intrinsic electric moment, a polarized charge appears on the surface of the piezo crystal, and because the piezo crystal is exposed to

  Basics of Piezoelectric Ceramics July 09, 2019
• Composition and basic principle of piezoelectric ceramic diaphragm

  The sound source of the piezo element buzzer is mainly from the piezoelectric diaphragm. The piezoelectric vibrating plate is composed of a piezoelectric ceramic plate on which electrodes are printed on both sides, and a metal plate (brass or stainless steel, etc.). Using a bonding agent, the piezoe

  Basics of Piezoelectric Ceramics July 09, 2019
• Classification of circular piezo disc benders

  The piezo disc benders buzzer is mainly divided into dipolar piezo element ,tripolar piezo buzzer and double-side film. The dipolar and tripolar piezo alarm element are also the same. Let us first talk about the double-side of circular piezo disc benders.Piezoelectric double-sided diaphragm piezo e

  Basics of Piezoelectric Ceramics July 08, 2019
• How to choose a piezo element buzzer suitable for the interior of the car

  We are a professional factory that develops, produces and sells various types of buzzer, unimorph piezo disc benders, piezoelectric transducer, piezoelectric atomizer and piezoelectric ultrasonic distance measuring sensor. Among them, the piezo disc benders is the company's main product, and the gen

  Basics of Piezoelectric Ceramics July 08, 2019
• piezo diaphragm used in electronic thermometer

  The electronic thermometer consists of a temperature sensor, a liquid crystal display, a button battery, an ASIC and other electronic component piezo sounder ceramic element . It can quickly and accurately measure the body temperature of human body. Compared with the traditional mercury glass thermo

  Basics of Piezoelectric Ceramics July 03, 2019