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Home > Products > PZT Piezoelectric Elements > PZT Piezoelectric Sphere > Piezoelectric Ceramic Hemisphere 4MHz

Piezoelectric Ceramic Hemisphere  4MHz
Piezoelectric Ceramic Hemisphere  4MHz
Piezoelectric Ceramic Hemisphere  4MHz
Piezoelectric Ceramic Hemisphere  4MHz

Piezoelectric Ceramic Hemisphere 4MHz

Payment Type: T/T
Incoterm: EXW

Basic Info

    Model No.: OD19.5x 4MHz R 25 PZT-82

Additional Info

    Transportation:  FedEx etc express

    Supply Ability: 1000pcs/Month

    Certificate: ISO 9001

    HS Code: 8541600080

Product Description

Piezoelectric ceramic Hemisphere

Electrode direction: thickness

Focused ultrasound does not heat the skin surface, nor does it need to pass through the skin as a medium for the transmission of laser energy, so it does not affect the tissue on the skin surface and the tissue through which the laser passes, of course, there will be no excessive heat residue on the skin surface. In this way, the epidermis will not be affected by heat, which can reduce the Eastern people's thermal reaction easily, and greatly reduce the chance of scald. Focused ultrasound therapy produces thermal coagulation points in the SMAS layer, and the thermal effect diffuses outward from the coagulation points, so the heat source is concentrated in the SMAS layer to be treated. It can produce more collagen denaturation.

Piezoelectric ceramic Material: PZT-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 19.5mm, thickness 0.525 R 25
Thickness frequency Fr: 4100KHz ± 5%
Radial frequency Fr: 112 KHz ± 5%
Mechanical Coupling Coefficient Kp > 0.57
Resonate Impedance R: ≤ 3 Ω
Dielectric Loss tg δ: ≤ 0.3%
Static capacitance Cs: 7000pF ± 12.5%

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

Yuhai company provides

Piezoceramic materials (PZT) , more than 30 formulations of piezo materials

Piezoceramic components

Customized Piezo Ceramic components and ultrasonic transducers/transducers

Various different shapes in many different geometries such as disks, plates, tubes, customized shapes

High resonant frequencies to 10 MHz

Piezo composite machining

Core Competences of Yuhai Piezo Ceramic Elements

more than 30 formulations of piezoelectric materials, stable and superior performance, to meet various piezo applications.

Forming process with dry pressing, rolling film and isostatic pressing.

High precision machining equipment for other special shaped components such as inner, outer circle and hemisphere.

be the manufacturer of supplying the most complete components varieties in China.

Certified in accordance with ISO 9001.

product consistency reached 99.9%

OEM Adaptations

Piezo transducers for ultrasonic applications

Assembly of complete transducer components

piezo sensor

Looking for ideal High Power Piezoelectric Ceramic Hemisphere Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the HIFU Transducer Element are quality guaranteed. We are China Origin Factory of High Power Piezo Ceramic Element. 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