High Frequency Vibration Test Stand ES-30.pdf
High Frequency Electromagnetic Vibration Testing Machine with 100mm Displacement
Test standard:
GB/T 31486-2015 <Electrical performance requirements and test methods for traction battery of electric vehicle> Test requirements
UL 1642:2012 < Standard for Lithium batteries>
UL 2054: 2012 < Household and Commercial Batteries>
UN38.3(2012) <Part 3: proposal for dangerous goods transport - test and standard manual>
IEC62133-2:2017 < Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications-Parts 2: Lithium systems>
Vibration Shaker Technical Parameters:
| Model | Rated Sine Force (N) | Rated Random Force (N) | Frequency Range (Hz) | Rated Acceleration (m/s2) | Rated Speed(m/s) | Rated displacement (p-p)mm | Max. Loading (Kg) | moving coil(Kg) | Dimension of Moving coil(mm) |
| ES-3 | 3000 | 3000 | 3-3500 | 1000 | 1.6 | 25 | 100 | 3.5 | Φ150 |
| ES-3a | 3000 | 3000 | 3-3500 | 400 | 1.6 | 40 | 120 | 9 | Φ230 |
| ES-6 | 6000 | 6000 | 3-3500 | 1000 | 1.6 | 25 | 180 | 6.5 | Φ230 |
| ES-6a | 6000 | 6000 | 3-3500 | 1000 | 1.6 | 51 | 250 | 12 | Φ230 |
| ES-10 | 10000 | 10000 | 3-3000 | 1000 | 1.8 | 51 | 270 | 14 | Φ240 |
| ES-20 | 20000 | 20000 | 3-3000 | 1000 | 1.8 | 51 | 300 | 30 | Φ320 |
| ES-30 | 30000 | 30000 | 3-2800 | 1000 | 1.8 | 5l | 450 | 40 | Φ450 |
| ES-40 | 40000 | 40000 | 3-2800 | 1000 | 1.8 | 51 | 500 | 50 | Φ450 |
| ES-50 | 50000 | 50000 | 3-2700 | 1000 | 1.8 | 51 | 750 | 50 | Φ450 |
| ES-60 | 60000 | 60000 | 3-2700 | 1000 | 1.8 | 51 | 750 | 60 | Φ450 |
| ES-100 | 100000 | 100000 | 3-2500 | 1000 | 1.8 | 51 | 1000 | 90 | Φ450 |
| ES-120 | 120000 | 120000 | 3-2200 | 1000 | 1.8 | 51 | 1100 | 90 | Φ500 |
technical parameters of vertical expander:
| Model | Weight (kg) | Max. Frequency (Hz) | Bench Size |
| VT300 | 10 | 2000 | Φ300 |
| VT400 | 16 | 2000 | Φ400 |
| VT500 | 25 | 1500 | Φ500 |
| VT600 | 35 | 1000 | Φ600 |
| VT0303 | 15 | 2000 | 300×300 |
| VT0404 | 22 | 1500 | 400×400 |
| VT0505 | 30 | 500 | 500×500 |
| VT0606 | 58 | 350 | 600×600 |
| VT0808 | 140 | 350 | 800×800 |
| VTl010 | 180 | 350 | 1000×1000 |
| VT1212 | 250 | 350 | 1200 × 1200 |
| VT1212 (Round bench) | 220 | 350 | Φ1200 |
The maximum acceleration level of the electromagnetic vibration tester is determined by the maximum current and the loading. At low frequency, displacement of moving part is restricted such that the acceleration will not reach high level. The resonance frequency of the moving element is set higher than the upper limit of the frequency range.
The performance of vibration generator can be reflected by the chart that displays the maximum acceleration under different frequencies. By using a log-log plot, the restriction of displacement can be expressed by a straight line with slope of 6 dB/octave.
Vibration table size chosen according to sample size,
Viration test for Laboratory, Auto Part, LED Lighting, battery, cables, packaging...
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