PI is present worldwide with eight subsidiaries, R&D / engineering on 3 continents and total staff of 700+.įor more information on PI please visit: PI USA designs and manufactures piezo products at the company’s US headquarters in Auburn, MA.
#Bimorph piezo actuator solution iso
The company has been ISO 9001 certified since 1994 and provides innovative, high-quality solutions for OEM and research. PI has been developing and manufacturing standard & custom precision products with piezoceramic and electromagnetic drives for 4 decades. er bimorph actuators without position sensor. PI is a leading manufacturer of precision motion control equipment, piezo systems, piezo motors and actuators for medical engineering, photonics, bio-nano-technology, & semiconductor applications. PI Ceramic supplies piezo-ceramic solutions to all important high-tech. Specifications of standard bimorph benders are available here. Physik Instrumente's electroceramics division manufactures both types and is set up for custom designs even in smaller production runs at a competitive price. Two basic types of piezo actuators are common: bulk / stacked / glued discrete actuators and cofired (multilayer, monolithic) ceramic actuators. Manufacturer PZT Piezoelectric Actuator Bimorph Piezo Actuator, US 1.2 - 2.5 / Piece, Zhejiang, China, JIAKANG, HTZ51.77.20. from Zhejiang. There is no friction and wear involved resulting in a device with very high motion resolution and virtually unlimited lifetime. The new bimorph actuators come in a variety of standard and custom shapes, from rectangular stripes to triangles, circular disks with optional aperture etc.Ĭompact versions with only a few millimeters in size can be produced.Ī piezo actuator is a ceramic device that converts electrical energy into mechanical energy or motion with high precision, speed and force. Variety of Different Shapes, Even with Central Aperture
#Bimorph piezo actuator solution driver
Controllers, OEM driver electronics / piezo power supplies are also available. 18 Deection response of bimorph piezoelectric actuator at different frequencies a at 40 Hz, b at 30 Hz, c at 20 Hz, d at 10 Hz, e at 5 Hz 268 R. The piezo bimorph actuators can be factory equipped with position feedback sensors for closed-loop operation.
Pneumatic valves, fast optical switches, beam deflection, micropositioning acceleration sensors, medical device engineering, semiconductor manufacturing, aerospace, bio-nanotechnology and automotive. Due to the monolithic design they provide excellent mechanical stability, low operating voltage and can be operated at temperatures to 150☌. Response times are in the millisecond range, important for fast switching or scanning applications. They achieve long travel ranges with motion to 2 mm and nanometer resolution. In this paper, to describe the performance of cantilever bimorph/unimorph actuators in quasi-static driving condition, analytical expressions are derived to relate bending resonance frequency, tip deflection, blocking force and equivalent moment with actuator geometrical dimensions. they are monolithic and all layers are produced in one step.
Product Announcement New Piezo Bimorph Actuators are Smaller, Require Lower Voltage, by PI CeramicĪuburn, MA – piezo ceramics specialist PI ceramic offers a new line of co-fired multilayer piezo bimorph actuators.īimorph piezo actuators achieve a mechanical amplification effect by different layers expanding at different rates.
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