The electrodynamic shakers consist of a powerful voice coil, power amplifier, control unit and a dedicated software to pre-program a certain motion in time to be able to create desired shock or vibration profile. In addition to that, In Tekno-ETA, with the in-house development carried out we are able to perform high frequency elastomer characterizations with adequate precision using shakers.
The technical specifications of Electrodynamic Shaker in Tekno-ETA;
- Vertical Direction
- Frequency Range: 5 – 2800 Hz
- Maximum Testing Loads:
- Sinus: 3800 kg-f
- Random: 3800 kg-f
- Shock: 7600 kg-f
- Maximum Displacement: ±5 mm
- Maximum Velocity: 2 m/s
- Maximum Acceleration: 100 g
- Armature Mass: 30 kg
- Vertical Load Capacity: 500 kg (including Head Expander and Armature)
- Head Expander
- Mass: 90 kg
- Maximum Usable Frequency: 550 Hz
- Measurements: 1000mm x 1000mm x 300mm
- Horizontal Direction and Slip Table
- Effective Mass: 108 kg
- Maximum Frequency: 2000 Hz
- Maximum Acceleration: 27.7 g
- Testing Capabilities
- Sine Sweep, Step Sine, Random (PSD Input)
- Pulse Type Shock for Several Profiles (Half-Sine Etc.)
- Shock Testing with SRS Input
- High frequency elastomer characterization
