1. Overview
PWS series of electro-hydraulic servo dynamic test system of the host, the pumping station, the servo control system, a computer and software system, and the test is accompanied piping system, etc., it can be applied to various types of materials, dynamic fatigue and static structural members, member Performance test. It can also carry out static constant rate, constant strain, constant stress control of tension, compression, bending and other tests ; it is testing materials , shock absorbers and other parts and testing plastics, elastomers, aluminum, composite materials, steel , it is an ideal alloy materials testing system .
Two, the PWS series of dynamic test system of the standard model parameter table
model |
PWS-5 |
PWS-15 |
PWS-25 |
PWS-50 |
PWS-100 |
PWS-300 |
PWS-500 |
PWS-750 |
PWS-1000 |
PWS-2500 |
PWS-5000 |
Maximum static test force (kN) |
±5 |
±15 |
±25 |
±50 |
±100 |
±300 |
±500 |
±750 |
±1000 |
±3000 |
±5000 |
Maximum dynamic test force (kN) |
±5 |
±10 |
±20 |
±35 |
±70 |
±200 |
±350 |
±500 |
±1000 |
±2000 |
±3500 |
Test force accuracy |
± 1.0% or ± 0.5% (measurement range: ± 2%-100% FS) |
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Amplitude (mm) |
±25 |
±50 |
±75 |
±75 |
±75 |
±100 |
±125 |
±125 |
±125 |
±150 |
±200 |
Displacement accuracy |
±0.5%FS |
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Optional test accessories |
Mechanical type, can be customized |
Standard optional configuration: hydraulic forced clamping chuck; various accessories can be customized. |
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Frequency range (Hz) |
0.01-20 or 0.01-75 |
0.01-10 or 0.01-35 |
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Test waveform |
Sine wave, triangle wave, square wave, oblique wave, etc. Optional: file wave, random wave, PDS power spectrum density wave, road spectrum, etc. |
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Column spacing (mm) |
500 |
500 |
500 |
600 |
600 |
715 |
760×580 |
760×580 |
960×6200 |
custom made |
custom made |
Test space (mm) |
550 |
700 |
700 |
750 |
750 |
900 |
1050 |
1050 |
1050 |
custom made |
custom made |
Host size (mm) |
620 ×450 ×1550 |
670 ×620 ×2200 |
670 ×620 ×2200 |
970 ×620 ×2700 |
970 ×620 ×2700 |
1050 ×750 ×3050 |
1100 ×1050 ×3400 |
1100 ×1050 ×3400 |
1400 ×1100 ×3150 |
custom made |
custom made |
Optional pump station range |
5L/min-140L/min, 21Mpa/28Mpa |
37L/min-280L/min, 21Mpa/28Mpa |
110L/min-1525L/min, 21Mpa/28Mpa |
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Host reference stiffness N/m |
300×106 |
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Host weight (approximately) (kg) |
400 |
480 |
500 |
900 |
920 |
1900 |
3500 |
3500 |
4000 |
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Environmental box |
High and low temperature environmental chamber (-70 [deg.] --150 [deg.]) , High temperature furnace ( 20 is 0 [deg.] --1 200 is [deg.]) |
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Optional |
Extensometer, high temperature extensometer, high temperature test fixture, three-point bending aids, four-point bending aids, etc. |
Note: It can be customized according to user requirements.