Article List
- Composition and Precautions of piezo disc bendersThe composition of the piezo ceramic elements :The piezo bimorph buzzer is made of lead zirconate titanate and lead magnesium titanate ceramic material. A silver electrode is plated on the ceramic sheet, and after being polarized and aged, it is adhered to a brass sheet or a stainless steel sheet.ThBasics of Piezoelectric Ceramics July 16, 2019
- How does the piezoelectric diaphragm produce the pronunciation?The sound source of the piezoelectric element buzzer sound element mainly comes 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.). The adheBasics of Piezoelectric Ceramics July 16, 2019
- About amount of electricity of piezoelectric ceramics ,How to collect?There is a simple way to collect the amount of electricity generated by piezoelectric discs transducer. Specifically speaking, the piezoelectric ceramics are connected in series or in parallel according to the voltage level, and the required direction force should be the same. Then, through the highBasics of Piezoelectric Ceramics July 23, 2019
- piezoelectric sensor library for proteuspiezoelectric sensor library for proteusIn order to play a role in the application of hydrophones, piezoelectric composites of piezoelectric tubes transducer are gradually developed in the 1970s. Piezoelectric composites consist of piezo ceramics and polymerBasics of Piezoelectric Ceramics March 20, 2018
- Types of piezoelectric ceramic piezoelectric effect and PZT material1. Piezoelectric ceramics, how can it be applied? And why do piezoelectric ceramics have to use ferroelectric materials?For piezoelectric ceramics, to make it useful, there must be a piezoelectric effect. Otherwise, it is no different from ordinary ceramics. As for piezoelectric ceramics, ferroelectBasics of Piezoelectric Ceramics July 24, 2019
- What are the piezoelectric ceramic parameters and why should they avoid being affected with damp?their modulus of elasticity, and density and poisson's ratio of piezoelectric ceramics. What are the specific values?About piezoelectric ceramics, it is generally made of PZT-4 piezoelectric ceramic disc. Therefore, its elastic modulus is 7.65 × 10 ^ 10, and its density is 7.5 × 10 ^ 3. And its poiBasics of Piezoelectric Ceramics July 24, 2019
- Main components and parameter definition of ultrasonic transducer1.Ultrasonic transducers, which are the main components? What are its characteristics?The main components of the high frequency ultrasonic transducers are an outer casing, a matching layer, that is, an acoustic window, a piezoelectric ceramic disk transducer, a backing, and an extraction cable. ItsUltrasonic Transducer information July 23, 2019
- 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 piezoelBasics 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 telemeBasics of Piezoelectric Ceramics July 22, 2019
- Piezoelectric effect of piezoelectric diaphram buzzerPiezoelectric 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 electroBasics of Piezoelectric Ceramics July 17, 2019