Piezo components
Custom product
Noliac Group offers customized high quality piezo bulk/ monolayer components.
We design, develop and manufacture high quality piezo components. We offer a high degree of product customization and we are continuously extending our manufacturing capabilities in accordance with customer requirements.
Custom products
We are manufacturing all common monolayer piezoceramic shapes, such as discs, rings, tubes, rods, bars and plates including shear mode configurations.
Further, we customize according to dimension tolerances as well as tolerances for dielectric and electromechanical properties
Shape
|
Dimensions
|
mm
|
Discs, rods
|
Diameter
|
3 - 110
|
|
Thickness/height (pressing)
|
0.2 - 20
|
Rings, tubes
|
Outer Diameter
|
8 - 100
|
|
Inner Diameter
|
5 - 80
|
|
Thickness
|
0.5 - 20
|
Rectangular plates, bars
|
Length
|
3 - 120
|
|
Width
|
2 - 120
|
|
Thickness
|
0.2 - 20
|
Tubes | Height, mm |
5 mm ≤ ID ≤ 10 mm | 1 - 5 |
10 mm < ID ≤ 20 mm | 1 - 10 |
20 mm < ID ≤ 50 mm | 5 - 30 |
50 mm < ID ≤ 80 mm | 5 - 50 |
Tolerances | |
Outer Diameter | ± 0.05 mm |
Inner Diameter | ± 0.15 mm |
Thickness | ± 0.15 mm |
Plane-parallelity | ± 0.005 mm |
Parameters | |
Permittivity | ± 10 % |
Frequency | ± 5 % |
We are able to fulfil most of customer special requirements regarding
•Shape and size
•Electrode materials and electrode pattern
•Dimension and frequency tolerances
•Tolerances for dielectric and electromechanical properties
•Special tests
•”As Fired”
Electrodes
•Standard electrodes: Screen printed fired on silver
On request
•Silver, gold, nickel, monil - vacuum evaporation or sputtering, chemical deposition, cold silver
•Shear mode elements – tubes and plates
•Wrap around electrode and poling configurations
•Wires
Application examples
•Piezo transducers (emitter and receiver) for sonar applications, flow & distance measurement, Non Destructive Testing, ultrasonic cleaning, ultrasonic welding, sonochemistry, medical applications etc.
•Piezo sensors for e.g. pressure, vibration, acceleration, rotation, flow, structural health monitoring etc.
•Piezo generators for energy harvesting