Small Soft PZT Piezoceramic Tubes Crystal for Accelerometer

                      Small Soft PZT Piezoceramic Tubes Transducer for Accelerometer

WuHan Piezohannas Tech.Co .,Ltd is a manufactuer of piezoelectric ceramics ,ultrasonic transducers with strong technology force.With a quality management system and research & development sector,our products are extensively used in most applications.

Piezo Ceramics Tube Description:

 

Dimensions:  8mm*  6mm* 4mm

Accelerometer Application:

An accelerometer is a type of sensor that measures force due to acceleration of the sensor. For illustrative purposes, imagine a wooden box with wheels and a concrete block inside. Now, imagine that somebody gives that box a generous push. If that person pushes and accelerates the box quickly enough, the concrete block inside the box might slide. This is because both the box and the concrete block have inertia and resist changes in their movement accordingly.

An accelerometer is a device that measures proper acceleration, the acceleration experienced relative to freefall. Single- and multi-axis models are available to detect magnitude and direction of the acceleration as a vector quantity, and can be used to sense orientation, vibration and shock. Micromachined accelerometers are increasingly present in portable electronic devices and video game controllers, to detect the orientation of the device or provide for game input.

Standard Size of Piezo Tube:

Diameter: 5.0 - 100mm
Wall thickness: 1 - 10mm
Height: 2.5 - 50mm

PZT Material:

 

- PZT-4 is recommended for high power acoustic radiating transducers because of Its high resistance to depolarization and low dielectrIc losses under high electric drive. Its high resistance to depolarization under mechanical stress makes it suitable for use in deep-submersion acoustic transducers and as the active element in electrical power generating systems.

 

 

- PZT-5A is recommended for hydrophones or instrument applications because of its high resistivity at elevated temperatures, high sensitivity, and high time stability.

 

- PZT-5H has even higher sensitivity and permittivity than PZT-5A, and is in most other respects similar to PZT-5A. Its markedly lower Curie point, however, limits the working temperature range and leads to lower temperature stability. PZT-8 is similar to PZT-4, but has even lower dielectricand mechanical losses under high electric drive.It is recommended for applications requiring higher power handling capability than is suitable for PZT-4.

 

- PZT-8 is similar to PZT-4, but has even lower dielectricand mechanical losses under high electric

drive.It is recommended for applications requiring higher power handling capability than is suitable for PZT-4.

Application Images: