Article List
- The acoustic range of piezoelectric ceramic element buzzer and the audio design of piezoelectric ceramic buzzerPiezo 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 beBasics 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.WBasics of Piezoelectric Ceramics July 15, 2019
- Principle and detection method of piezoelectric diaphragm buzzerPiezo 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 toBasics of Piezoelectric Ceramics July 09, 2019
- Composition and basic principle of piezoelectric ceramic diaphragmThe 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 piezoeBasics of Piezoelectric Ceramics July 09, 2019
- Classification of circular piezo disc bendersThe 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 eBasics of Piezoelectric Ceramics July 08, 2019
- How to choose a piezo element buzzer suitable for the interior of the carWe 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 genBasics of Piezoelectric Ceramics July 08, 2019
- piezo diaphragm used in electronic thermometerThe 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 thermoBasics of Piezoelectric Ceramics July 03, 2019
- Principle of piezo diaphragm design structure:1: Why is the design frequency of the piezo diaphragm at 1~~5KHz?2: What is the relationship between the design of the piezo ceramic piece and the diameter of the piezo disc benders?3: Why choose brass and stainless steel piezo bimorph as the substrate?4: Which self drive piezo element should be selBasics of Piezoelectric Ceramics July 03, 2019
- Measurement of thickness of nickel plating on iron-based and non-ferrous substratesThe development of electroless nickel-based alloy technology on non-ferrous substrates in the past decade, especially the electroless nickel treatment technology of light metal aluminum, magnesium, titanium and their alloys, as well as the treatment technology of plastic parts,it is found that pretrThickness Gauge information June 26, 2019
- Coating thickness gauge measurement by a magnetic sensorThe ultrasonic thickness measurement gauge uses a magnetic sensor to measure non-ferromagnetic coatings and coatings on ferromagnetic metal substrates such as steel, iron, etc., such as: paint, powder, plastic, rubber, synthetic materials, phosphating layer, chromium, zinc, lead , aluminum, tin, cadThickness Gauge information June 26, 2019