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PZT Electronic Ceramic Co.,Ltd

Add: Mingyou Building Baoan Shenzhen City Guangdong Provice China

Mobile:0086 1868 0420 598

Email:alice@piezoelements.com

Piezo Ceramic Cylinder

Piezo Ceramic Cylinder

Piezo Ceramic Cylinder Specifications Ring piezoelectric ceramic transducer is used widely for hydrophone, underwater sensor, sonar etc. More special piezoelectric ceramic cylinder can be made as client's request. Our team will provide you professional piezoelectric technology. Please...

Products Specifications:

Piezo Ceramic Cylinder Specifications

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Ring piezoelectric ceramic transducer is used widely for hydrophone, underwater sensor, sonar etc.
 More special piezoelectric ceramic cylinder can be made as client's request.
 Our team will provide you professional piezoelectric technology.

Size

Radial frequency

Coupling coefficient

Capacity

Piezoelectric changing constant

Agent wear

mm(OD*ID*TH)

(khz)

(k31%)

C(pf)

d33

Tg(%)

15*11*10

70±5%

30

4680±10%

500

2

20*16*15

50±5%

30

9700±10%

500

2

25*21*15

39±5%

35

12400±10%

500

2

Please contact us if you need more information

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FAQ:

1.What is the process of cutting up a sheet of piezo ceramic cylinder into desirable sizes?

A special diamond saw is used for cutting ceramic. By using a straight edge or a razor blade, small prototype parts can be cut from piezoceramic sheet stock for making controlled break and to score the piezo surface. This method yield repeated cuts or straight-sided parts even with practice. This is something once must choose himself.

2.What is the process of bonding piezo ceramic cylinder to different structures?

In many applications, two parts epoxies and Cyanoacrylate have shown great help. To get better results one must explain his boding requirements to an expert or by contacting the manufacturer of these materials. The operations include:

The metal surfaces to be joined

Temperature of operation

Any unusual shear stress requirements

3.Is there any truth to piezo ceramic sheets being really fragile?

Care should be taken while handling Single sheet piezoceramic as they are very fragile. They will shatter if they are dropped and when a metal shim is applied in order to bond together two piezo sheets, the piezo sheets turn rugged enough to be dropped without getting damaged like most standard bending elements.

4.What is the process of making electrical contact on the piezo ceramic side attached downwards?

Between the piezo part and the metal substrate the most effective technique is to create a conductive bond. One electrical lead is connected to the outward side of the piezoceramic sheet while on electrical lead is connected to the substrate especially when the substrate is plastic or glass. At a position of the downside of the ceramic a wire is needed to be soldered. During the boding of piezo sheet to the substrate, a consistent ‘overhang’, ‘dish’, ‘cutout’ should be used to the wire may have room.

5.The removal of the electrode

The electrode can be removed by a few methods which include, sandblast, laser ablate, chemically etch and sandpap


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