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Piezo actuator-Transform electrical energy directly into linear motion

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Piezo actuator-Transform electrical energy directly into linear motion

Piezoelectric actuators (transducers) are high-speed, high-force, and virtually limitless resolution precision ceramic actuators that transform electrical energy directly into linear motion.


Semiconductor tests and inspection to super-resolution microscopy, bio-nanotechnology and astronomy/aerospace technology, these actuators in every modern high-tech industry in manufacturing company piezo actuator.


Monolayer production in its most basic level

The pressing of shaped bodies using spray-dried granular material is the core process for making piezoceramic components manufacturing company piezo actuator.


High-capacity presses with up to 1 MN compacting force used to accomplish this.


The shaped bodies made true-to-size, accounting for sintering contraction or machining excesses reduced to obtain the needed precision.


It is feasible to create components (discs, plates, tubes, etc.) with a thickness as low as 0.2 mm utilising high-volume inboard diamond sawing equipment.


Distinction between a transducer and an actuator


The terms transducer and actuator interchanged when it comes to piezoelectric devices.


● However, piezoelectric actuators used when motion or force is the primary goal transducers used when sensing or high-frequency applications such as ultrasound, flow, or distance measurement are the primary goal.


Actuators are rarely at resonance, although transducers are frequently.


Essentially, both respond to external pressure by accumulating an electric charge, and when an electric field provided, they change shape.


Multilayer Piezo Chips, Cofired Multilayer Piezo Stacks

PI Ceramic, PI's piezo ceramics branch, manufactures these piezo stacks and chips using multilayer cofiring technology.


The innovative design includes an all-ceramic outer covering that functions as insulation and increases the actuator's durability.


In high vacuum applications, the lack of conformal coating is advantageous.


In sealed versions, an inert gas filling can employ.


Custom actuator designs include non-magnetic travel ranges, forces, and faster reactions are possible.


And life sciences because they give high forces and limitless resolution in the sub-nanometer range.


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