1 Sine Test Performance Graph
1.1 Vertical Situation Operation, Bare Armature, Only Moving Coil
| Frequency | Rated Bare Table Test Data | Amplifier Output/ Input | Accel. Waveform Distortion | ||||
| Hz | Acceleration (g) | Speed (m / s) | Displacement (mm) | Voltage (V) | Current (A) | Control Drive (V) | THD(%) |
| 5 | 2.01 | 0.62 | 40 | 32.9 | 3.4 | 0.61 | 10.89 |
| 15.9 | 20.3 | 2 | 40 | 106.4 | 5.4 | 1.90 | 13.24 |
| 78.0 | 100 | 2 | 108.8 | 33.0 | 1.94 | 1.69 | |
| 160 | 100 | 63.2 | 33.7 | 1.13 | 0.99 | ||
| 320 | 100 | 50.1 | 33.2 | 0.90 | 1.47 | ||
| 640 | 100 | 51.1 | 31.8 | 0.93 | 2.77 | ||
| 1000 | 100 | 53.2 | 29.3 | 0.97 | 8.11 | ||
| 1250 | 100 | 57.0 | 28.4 | 1.05 | 2.75 | ||
| 1500 | 100 | 49.8 | 22.7 | 0.92 | 2.70 | ||
| 2000 | 100 | 40.8 | 15.5 | 0.77 | 2.17 | ||
| 2500 | 100 | 22.8 | 6.6 | 0.44 | 3.04 | ||
| 3000 | 100 | 5.1 | 2.5 | 0.08 | 1.89 | ||
1.2 Maximum Sinusoidal Rated Scan Curve: Bare Table/ No load, D= 40 mmp-p, V= 2.0 m/s, A= 100 g-peak, f0= 2972.92 Hz
1.3 Max Armature Table Uniformity (from 5 to 2400Hz)｜Uniformity of Moving Coil Table
1.4 Max. Cross Axis Ratio of Armature Table (from 5 to 2400Hz)
2 Random Test Performance Graph
2.1 Max Random Performance Graph According to ISO 5344｜Payload= 23 kg (finite loading 20Kg) f0= 1925 Hz, A= 10*100%=10 g rms Vmax=36.6v Imax=19.5A｜The load mass is more than 3 times of the moving coil mass, and the vibration point falls within 2000Hz after loading. If the output is greater than 2000Hz, the output is 70% of the rated value.
2.2 Random Control the Dynamic Range >40db
3.2 Max Half Sine Shock Graph 2 (26 [email protected] duration, payload = 15-3kg)｜The thrust is 2 times the maximum thrust of the sine @ 6ms｜The maximum thrust sine of the machine is 2 times when using 6ms
4 Head Expander, Operation, Bare Table, Vertical Table
4.1 Head Expander (400mmx400mm) first axial resonance frequency: f0 (first-order frequency) = 1716.89Hz｜Below 500, the table is up to 2500, and the rest is up to 2000Hz, find the resonance valley point
4.2 Head Expander (400mm x 400mm 14kg) 13 g Sweeting Test, fu operating frequency= 1500 Hz｜No-load maximum acceleration sweep frequency of vertical table
5 V-Guide Oil Film Slip Table, Operation, Bare Table, Horizontal Table
5.1 Slip Table (400mm x 400mm 14kg) first axial resonance frequency (skateboard): f0 first order frequency = 1864.33Hz
5.2 Slip Table (400mm x 400mm 14kg) Random Performance Graph according to ISO 5344｜ISO 5344 Maximum Random Output
Payload=19 kg (14Kg with skateboard, Drive row 2 Kg, Load 0 Kg) f0 first order frequency = 1855 Hz, A= 12*100%=12 g rms Vmax=38.5v Imax=22.6A
After loading the skateboard, the resonance point falls within 2000Hz. If it is greater than 2000 Hz, the output is 70% of the rated value.
