PIEZOSHAKER SYSTEMS
The Piezoshaker excitation systems are designed for vibration measurement and non-destructive testing and consist of a Piezoshaker, a Piezoamplifier, and a function generator. Optionally, the waves of the Piezoshaker, transmitted to the test object, can be monitored by ISI-Sys Shearography / ESPI Systems. Our Shearography / ESPI Systems enable us to monitor full-field vibration, such as e.g. natural object vibrations.
Another application of the Piezoshaker is for excitation with acoustic and ultrasonic waves in the field of material processing and manufacturing technology.
PS-W-02 – CONTINUOUS OPERATION
The PS W 02 is perfectly suitable for continuous operation due to its innovative cooling system with forced convection by compressed air. The Piezoshaker is intended to be mounted to a pneumatic cylinder, which is used to press the contact pin to the measuring object’s surface. This method allows the contact pressure to be controlled by the user. The contact pin is exchangeable and can be adapted to customer requirements. Due to its small contact area, it can be placed on small surfaces. With the PS-W-02, dynamic excitation is possible in both stationary and moving modes, allowing material excitation in continuous manufacturing processes. This Piezoshaker features an internal temperature sensor.
PS-X-04 – HIGH DYNAMIC OPERATION
The PS-X-04 is designed to be lightweight and compact for mounting on the test object surface by vacuum. Using the sliding valve, the Piezoshaker can easily be attached or removed from the material surface. It contains an axial movable Suction Cup Adapter (Sealing), which allows the Piezoshaker to be easily attached to concave or convex surfaces with level differences up to 6mm. The PS-X-04 supports dynamic vibration excitation in a frequency range up to 100 kHz. Different pneumatic connecting elements are available.
PS-X-03 WITH SUCTION CUP ADAPTER
The PS-X-03-Series is designed for non-destructive testing purposes in combination with ESPI/Shearography. It is fixed on the object’s surface by vacuum via a suction cup. The pressing force is adjustable by the vacuum level. Different actuator types are available for different frequency ranges and forces in combination with different counterweight masses.
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