High Sensitive Piezo Tubes OD6.35xID5.08x12.7

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Product Description

Overview

Product Attributes

Model No.: OD6.35*ID5.08*12.7mm PZT-51

Piezoelectric ceramic tube

high sensitive ultrasonic parts

Yuhai company developped Piezo Tube elements and tube sizes, this tube elements is fabricated from more than 10 available piezoelectric material formulations according to sensitivity, stability requirement in applications.

Applications include

· Sonar transducers

· Hydrophones

· Non destructive Test NDT

· Underwater communications

Features

· Choice of metallisation (Silver, Nickel, Gold and others on request)

· Evaporated and chemically deposited metallisation's available

· Thickness frequency tuning available on request

· Wide choice of PZT formulations

Application: high sensitive Ultrasonic Sensor, underwater acoustics pickups, hydrophone

Material: PZT-51 (equal to PZT-5A)

PZT-51 has high sensitivity, permittivity, and time stability in applications when used as the receiver or generator element in accelerometers, vibration pickups, and hydrophone etc Applications.

Technical data:

Dimensions: outer diameter 6.35mm, inner diameter 5.08 thickness 12.7mm

Thickness Frequency(Ft)	176KHz ± 5%
Statics Capacity (pF)	6000pF ± 12.5%
Dielectric loss(tgδ)(1v,KHz)	≤2 %
Frequency Bandwidth	>3600

Test Condition: 25±3 °C 40~70% R.H.
fr, Zm, Kr => Radial mode vibration
Cs tanδ => LCR meter at 1KHz 1Vrms

Soft PZT

High sensitivity or "soft" ceramics feature high sensitivity and permittivity, but under high drive conditions are susceptible to self heating beyond their operating temperature range . These piezo materials are used in various vibration pick-ups and sensors, low-power motor-typetransducers, receivers, and low power generators.

PZT-5 series

The PZT-5 series materials are belong to "Soft" PZT, they range in Curie temperatures from 165°C to 350°C. All these piezo materials have been optimised for charge constants or coupling coefficients for specific applications. PZT-5 series is often used as the receiver or generator element in hydrophones, accelerometers, and vibration sensors. PZT-51 Series is a lead zirconate titanate with a high sensitivity, permittivity, and time stability. PSnN-5 is lower dielectric constant, suitable for higher sensitive distance measurements, PZT-53 has high acoustic sensitivity, and high coupling, whiles maintaining a high permittivity. PZT5H series is used in sensitive receivers and applications requiring fine movement control. It has been used in a wide range of applications from hydrophones and ink jet printers. PZT5H Series provides extremely high permittivity, coupling, and piezoelectric constant.

Piezo Ceramic Elements 1

Zibo Yuhai Electronic Ceramics Co., Ltd., has developed rapidly since 1966 with the help of Shanghai Institute of Silicate and Acoustics, Harbin Shipbuilding Institute, Shandong University, Wuhan University of Technology and Jinan University. It mainly produces Piezoelectric Ceramic components and piezoelectric sensors. It is the development of national sensitive components and sensors. One of the founding manufacturers of development and production has successively provided thousands of products for hundreds of manufacturers in dozens of industries, such as underwater acoustics, electroacoustics, ultrasound, metrology, communication, detection, automatic control, medical treatment, ignition and detonation.