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No. | Name | Model | Manufacturer | Quantity | Parameters | Value/unit |
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1 | Signal source and data acquisition system | uT8916FRS-DY | uTekl Electronic Technology Co., Ltd. (Wuhan, China) | 1 | Number of input channels | 16 |
Number of output channels | 2 |
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2 | Electromagnetic vibration exciter | JZQ-50 | ECON Technologies Co., Ltd. (Hangzhou, China) | 1 | Maximum exciting force | 500 N |
Maximum displacement | 7.5 mm |
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3 | Power amplifier | E5878 | ECON Technologies Co., Ltd. (Hangzhou, China) | 1 | Maximum output power | 1500 W |
4 | Piezoelectric type quartz force sensor | YD-303 | Yangzhou Yixuan Electronic Technology Co., Ltd. (Yangzhou, China) | 1 | Resonant frequency | ≥60 KHz |
Charge sensitivity | 3.08 pC/N |
Working temperature range | −40°C∼ + 150°C |
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5 | Eddy current displacement sensors | KD9002 | Yangzhou Kedong Electronics Co., Ltd. (Yangzhou, China) | 2 | Sensitivity | 8 mV/μm |
Resolution | 0.4 μm |
Measuring distance | 2 mm |
Working temperature range | −20°C∼ + 80°C |
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6 | Piezoelectric-type accelerometer | 1A102 E | Jiangsu Donghua Test Technology Co., Ltd. (Jingjiang, China) | 12 | Sensitivity | 10.36 mV/g |
Measuring range | ±500 g |
Working temperature range | −40°C∼ + 120°C |
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7 | Quartz lamp | QL-500 | Baoda Electrical Appliances Co., Ltd. (Zhejiang, China) | 14 | Infrared radiation wavelength | 2.3–14 μm |
Power | 500 W |
Length | 240 mm |
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