Dongguan Zhongli Instrument Technology Co., Ltd.
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Testing requirements and selection guidelines
To choose a suitable vibration testing system, the most important thing is to know the excitation force required for vibration testing. In order to evaluate and calculate the excitation force, the following testing specifications should be understood:
Clear testing requirements:
Frequency (frequency range)
Maximum acceleration
Maximum displacement
Maximum speed
Sample quality and fixation
Select the sample fixing method based on the upper limit of the test frequency and sample size, whether it is a vertical expansion platform or a horizontal sliding platform. Sample quality is required to evaluate the excitation force required for vibration testing.
Specification Model List:
Temperature and humidity range: (Details are subject to temperature and humidity control chart)
G:-20～150℃ ；45%～98%
Z:-40～150℃ ；45%～98%
D:-70～150℃ ；45%～98%
2. Stability: Temperature: ±0.5℃ Humidity: ±2.5% RH
3. Uniformity: Temperature: ≤±2℃ Humidity: ±3%RH
4. Test machine size: (can be customized)
| Inner Box Size(W×H×D) | Carton Size(W×H×D) |
| 40×50×40cm | 98×143×93cm |
| 50×60×40cm | 153×108×93cm |
| 50×60×50cm | 107×147×111cm |
| 50×75×60cm | 107×162×121cm |
| 60×85×60cm | 110×178×108cm |
| 60×85×80cm | 117×172×141cm |
| 100×100×80cm | 157×187×141cm |
| 100×96×100cm | 193×158×149cm |
| 100×100×100cm | 193×158×153cm |
Electromagnetic vibration table specifications:
| Large exciting force (N) | Frequency range (Hz) | Large displacement (mm) | Large Attachment (KG) | Working table straight (mm) |
| 980 | 5～4500 | 25 | 70 | 150 |
| 1500 | 5～4500 | 25 | 70 | 150 |
| 2000 | 2～3000 | 40 | 140 | 230 |
| 3000 | 5～4000 | 25 | 120 | 150 |
| 3000 | 3～3000 | 40 | 140 | 230 |
| 6000 | 5～3000 | 25 | 200 | 200 |
| 6000 | 2～2000 | 51 | 300 | 230 |
| 10000 | 5～3000 | 51 | 150 | 240 |
| 20000 | 5～3000 | 51 | 300 | 320 |
Temperature and humidity vibration comprehensive test box (vertical + horizontal)
constitute:
The three comprehensive test chamber is composed of the following parts: test chamber box, motion connection system, control system, refrigeration/dehumidification system, heating/humidification system, air duct system, etc.
