News

Image
  • 2022-11-13

Characteristics and Application of Piezoelectric Buzzer

Piezoelectric buzzer is characterized by small volume, light weight, thin thickness, low power consumption, good reliability and low cost. Therefore, the utilit...

Read More
Image
  • 2022-11-03

Development and Application of Piezoelectric Ceramics

Piezoelectric ceramic sheet refers to the general name of ferroelectric ceramics that are made of mixed oxides (zirconia, lead oxide, titanium oxide, etc.) by h...

Read More
Image
  • 2022-10-20

How do piezoelectric sensors work?

The working principle of piezoelectric inductor is piezoelectric effect. Piezoelectricity began in Greek piezein, which literally means squeezing or tapping. As...

Read More
Image
  • 2022-10-13

Fixing method of piezoelectric buzzer

There are generally two fixing methods for piezoelectric buzzer: peripheral support and node support. These two methods are explained in detail as follows. Piez...

Read More
Image
  • 2022-09-23

Advantages of piezoelectric buzzer

1. Because there is no movable contact part, it has long service life, high reliability, and can be used continuously for more than 10000 hours. It is a semi pe...

Read More
Image
  • 2022-09-15

Selection and purchase of piezoelectric buzzer

Method 1: Select according to the voltage.The buzzer is generally driven by square wave (VP-P). The higher the voltage, the higher the volume.Method 2: Select a...

Read More
Image
  • 2022-09-11

Important parameters for selection of piezoelectric buzzer

Size:The size of the buzzer will affect the volume and frequency. The minimum size of the electromagnetic buzzer ranges from 7 mm to 25 mm, and the maximum size...

Read More
Image
  • 2022-08-27

What are the inspection specifications of patch buzzer

Patch buzzer is generally used on small electronic devices, such as Bluetooth, reversing radar, personal medical equipment, etc. Therefore, in order to ensure t...

Read More
Image
  • 2022-08-09

The Infomation of Piezoelectric ceramic buzzer

Piezoelectric ceramic buzzer is a kind of device used in piezoelectric ceramic. Titanium and piezoelectric ceramic sheets (PZT) prepared by zirconium and lead o...

Read More
Image
  • 2022-08-08

Difference between electromagnetic buzzer and piezoelectric buzzer and driving method

Buzzer is a commonly used sounding component in the design of electronic products. According to different working principles, it can be divided into electromagn...

Read More

Copyright © 2022.CHANGZHOU ESUNTECH CO., LTD. All rights reserved.