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Zibo Yuhai Electronic Ceramic Co., Ltd.

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Home > Products > PZT Piezoelectric Elements > PZT Piezoelectric Sphere > Piezo Hemisphere for Ultrasonic Transmitter OD17.3 4MHz

Piezo Hemisphere for Ultrasonic Transmitter OD17.3 4MHz

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Product Attributes

Model No.OD17.3*4MHz R: 19

Piezoelectric ceramic Hemisphere

Electrode direction: thickness vibration

YUHAI company developed various piezo hemisphere and focal bowl sizes for HIFU transducer, sonar transducer, hydrophone etc, this element is fabricated from more than 10 available Piezoelectric Material formulations according to high power, sensitivity, stability needs in cryogenic temperatures as also in high temperatures and extreme pressure applications.

Applications include

· Sonar transducers

· Hydrophones

· HIFU medical and industrial

· Underwater communications


· 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

Piezoelectric Ceramic Material: PZT-82 (equal to PZT-8)

P-82 Is equal to PZT-8, hard PZT for higher mechanical quality factor, lower dielectric loss required and much higher power handling capability etc. transducers.

Piezoelectric Elements technical data:
Dimensions: Diameter 17.3mm, thickness according to the frequency 4MHz R 19
Thickness frequency Ft: 4100KHz ± 5%
Radial frequency Fr: 132 KHz ± 5%
Mechanical Coupling Coefficient Kp > 0.57
Resonate Impedance R: ≤ 3 Ω
Dielectric Loss tg δ: ≤ 0.3%
Static capacitance Cs: 5000pF ± 12.5%

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

Piezo Transducers

Manufacturing environments

piezo sensor

Delivery Time

1. Before shipping, the piezo components will be tested one by one carefully.

2. The quick delivery of Piezo Ceramic disc.

3. The customized piezo elements will need 30-50 days accoridng to the sizes.

Our Service

1. Custom technial support, quick delivery.
2. full range test available.
3. flexible payment term

Looking for ideal HIFU PZT piezo ceramic 2M/4M/7M Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Piezo Hemisphere Beauty Probe are quality guaranteed. We are China Origin Factory of Piezo Part for Beauty Probe. If you have any question, please feel free to contact us.

Product Categories : PZT Piezoelectric Elements > PZT Piezoelectric Sphere

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Sun Zhaohai

Mr. Sun Zhaohai



Mobile Phone:+8618753397607

Address:No.57 Chuangye Road, Boshan Economic Development Area, Zibo, Shandong

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