What is the piezoelectric controller?

Piezoelectric controller is the form of a micro-control electro-mechanical system. It relies on the piezoelectric effect with some crystals so that when the electric field is applied to the crystal, it creates a mechanical voltage in its structural grid that can be moved in a micrometer or nanometer scale. The types of drivers can range from heavy industrial systems that are powered by pneumatic or hydraulic force to small piezoelectric drivers that have a very limited but precisely controlled range of motion. The typical piezoelectric controller will generate longitudinal movement when the electrical force is applied to the shaft unit or other mechanical bonds with a range of around 4 to 17 microns (0.0002 to 0.0007 inches). This type of drive system is often incorporated into the breakup of deformation also known as an extensometer, which is used to measure very fine levels of contraction and expansion of materials and surfaces.

There are three general types of piezoelectric designs orMovement schemes that determine the unique range of parts of the piezoelectric drive that form the mechanical movement of the device. These are cylindrical, bimorphs and unimorphs or multilayer drivers, and each has a regime designation that is dependent on the type of piezoelectric coefficient for the mechanical voltage that is induced. The multi-layer 33-red drive is designed to generate the movement along the path of the applied electric field, while the 31-Eyimal cylindrical drive shows the movement perpendicular to the electric force. The 15-Medic controller uses the shear voltage in the crystal for diagonal force, but is not as common as other types of piezoelectric control, because the shear voltage is a more complex crystalline reaction that is difficult to control and for the production of systems.

The purpose for which the piezoelectric assignment is used by Uator is usually based on the fact that it may have a mechanical reaction to electricity within a fraction of a second and also does not generate significant electromagnetic interference at its Provozu. This includes common use for components in tunable lassies and various adaptive optical sensors, as well as control of valves on micro -level, where fuel flow is decisive for the amount of draft, such as fuel injection systems and avionics control. The piezoelectric controller also has many uses in the field of medicine, where it is built into micro-pumps for procedures such as dialysis and automated medicines or droplets dispenser. Research arenas also depend on the piezoelectric control, such as that is an essential part of the microscope of atomic force (AFM) in the field of nanotechnology.

Another advanced research area that uses the piezoelectric drive includes accurate machining, astronomy control for Telescopes, Biotechnology Research, as well as semiconductor engineering and integrated circuits. Some of these fields require a piezoelectric controller that can control movement, up to 2 microns (0.0001 inches) over a period of less than 0.001 seconds.The piezoelectric controller is an optimal device for such applications also because it has several unique characteristics, including very low energy consumption, does not create any magnetic fields and can work at cryogenic temperatures. Probably, however, the highest useful feature of the device is that it is a fixed device that does not require any gears or bearings so that it can be repeatedly operated up to billions of times without demonstrating proof of performance degradation.