Sinusoid And Random Vibration Testing Machine Laboratory Vibration Equipment
600kg.f Vibration Test System -Technical Specifica...
Working Principle of Vibration Shaker
The working principle of the electrodynamic vibration shaker is similar to a loudspeaker whereby electrical conductor is moved by the action of electromagnetic force in the magnetic field. The force to accelerate the moving part is generated by the balance between driving current and magnetic flux. Therefore, by controlling the driving current, one can control the vibration generator.
Specifications: EV203-EV220
| Model | EV203 | EV206 | EV210 | EV220 |
| Vibration Generator | VG300/40 | VG300/50 | VG1000/50 | VG2000/50 |
| Frequency Range (Hz) | 1-2500 | 1-3000 | 1-3000 | 1-3000 |
| Max Exiting Force (kg.f) | 300 | 600 | 1000 | 2000 |
| Max. Displacement (mmp-p) | 40 | 51 | 51 | 51 |
| Max. Acceleration(g) | 100 | 100 | 100 | 100 |
| Max. Velocity(cm/s) | 120 | 200 | 200 | 200 |
| Payload(kg) | 120 | 200 | 200 | 300 |
| Armature Mass(kg) | 3 | 6 | 10 | 20 |
| Armature Diameter(mm) | φ150 | φ200 | φ240 | φ320 |
| Cooling Method | Forced Air Cooling |
| Vibration Generator Weight(kg) | 460 | 920 | 1100 | 1600 |
| Vibration Generator Dimension L*W*H(MM) | 750*555*670 | 800*600*710 | 845*685*840 | 1200*870*1100 |
| Power Amplifier | Amp3k | Amp6k | Amp12k | Amp22k |
| Cooling Method | Forced Air Cooling |
| Power Amplifier Weight(kg) | 250 | 320 | 350 | 500 |
| Power Amplifier Dimension L*W*H(MM) | 800*550*1250 | 800*550*1250 | 800*550*1520 | 800*550*1520 |
Utility
Requirements | 3-phase AC380V ±10% 50Hz |
| Aggregate Capacity(KW) | 9 | 20 | 25 | 35
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Features:
- Strength of the suspension system and linear motion guiding, strong carrying capacity, good guiding functions, high stability.
- Perfect performance on amplitude variation.
- High efficient on D Class power conversion, 3 - Sigma peak current, provide the optimization of power consumption and minimum harmonic distortion.
- Rapid self-test diagnostics and chain safeguard, high high safety and reliability
- Air gasbag isolation damping device realize the the vibration table with no need for special foundation. Perfect reappearance vibration waveform and the reduction of vibration transmission
- Different application on the vertical and horizontal tables.
- Simple operation for the controller.
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Test requirements and model selection guide
To choose a suitable vibration test system, the most important thing is to know the exciting force required to perform the vibration test. To evaluate and calculate the exciting force, the following test specifications should be known:
Clear Testing Requirements:
- Frequency (Frequency Range)
- Maximum Acceleration
- Maximum Displacement
- Maximum Velocity
- Specimen Mass and Fixation
Service commitment and support:
