1-3 piezo composite with 76x42mm

Last Updated on June 16, 2021 by You Ling

What’s 1-3 piezo composite?

What kind of piezo composite you’re looking for it?

Now the 1-3 piezo composites have become the one of most important materials of choice for many high-performance ultrasound transducers in the world. The piezo composites material can be made by combining piezoelectric elements with passive polymer. and it has lots of patterns( like 2-2,1-3,0-3, ) We often produced the 1-3 piezo composite with the dimension 76x42mm same as the picture above.

1-3 piezo composite with 76x42mm (Material : PZT-5H= Navy VI)

No.	Fr （KHz）	Fa （KHz）	Rmin ( Ω)	Rmax ( Ω)	C (pF)	d33
1	710.00	916.00	2.44	337.00	22422	580
2	690.00	901.00	1.42	410.00	22635	600
3	710.00	931.00	1.27	449.00	22650	570

1-3 Piezoceramic Composite Material

We (HE-SHUAI) have a standard range of 1-3 piezoceramic composite parts available in soft material ( PZT-5A PZT-5H) and hard material PZT-4, normally supplied in plate form up to 40 x 40 mm and 76x42mm Alternative sizes and geometries such as discs are available upon request. Standard parts are available in frequencies from 200KHz to 1 MHz (about 10 – 2 mm thickness).

Seeing more details about the 1-3 Piezoelectric composite:

What are the advantages of piezo composite?

(1) The lateral vibration is very weak, and the crosstalk sound pressure is small;

(2) Low Q value of mechanical quality factor:

(3) Large bandwidth (80% – 100%);

(4) The electromechanical coupling coefficient is large;

(5) High sensitivity and better signal-to-noise ratio than ordinary PZT probes;

(6) Stable characteristics in a large temperature range;

(7) Probes with complex shapes can be processed, requiring only simple cutting and filling techniques;

(8) Sound velocity, acoustic impedance, relative insulation constant, and electromechanical coefficient are easy to change (because these parameters are related to the volume ratio of ceramic materials);

(9) Easy to match with materials with different acoustic impedance (from water to steel);

(10) Ultrasonic sensitivity can be adjusted by the change of ceramic volume ratio.

What others we have?

Also, we have other shapes of piezoelectric ceramic for your reference. Like: Piezo ring, Piezo tube, Piezo disc, Piezo sphere (HIFU), Piezo composite, Piezo plate (Block, Rectangle)…etc. Our 99% products are advanced customized for our clients to the world. So when you want it and inquiry us, please tell us these details. For example OD (out diameter), ID, TH, Piezo material requests, and tolerance. If possible, You’d better send us your drawing or more detail better, Cause that will help us to produce high-quality products based on your requests. And we can offer you a 100% testing report for every piece. You’re worth having a competitive price with a higher quality product!!!

Piezo Ring

OD: Out diameter

ID: Inner diameter

TH: Thickness

Material

Piezo Tube

OD: Out diameter

ID: Inner diameter

H: Height

Material

Piezo disc

OD: Out diameter