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1.Application:
This machine is mainly used in the tensile mechanical properties Test of the steel strand wire test. Widely used in space flight and aviation, petrochemical industry, mechanical manufacture, plastic, rubber, ceramic, building materials, metal material, constructional engineering and university and college, mining industry, research institution and other fields.
2.Technical parameter :
|
Model |
LAW-600D |
LAW-1000D |
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Max.test force(kN) |
600 |
1000 |
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Structure |
Four columns two ball screws, chain transmission, oil cylinder down-setting type |
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Control modes |
Constant stress, constant deformation, constant displacement three closed-loop control and programming control |
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Test machine class |
1 Class |
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Test force range（FS） |
2%-100% |
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Relative error of force reading(%) |
≥±1 |
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Test force resolution |
1/20000 |
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Deformation measurement range (FS) |
2%～100% |
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Deformation resolution |
1/20000 |
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Relative error of deformation reading (%) |
≥±0.5 |
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Displacement resolution (mm) |
0.01 |
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Relative error of displacement reading (%) |
≥±0.5% |
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Max. piston speed (mm/min) |
0.5-50 Stepless speed |
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Beam adjust speed (mm/min) |
250 |
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Piston stroke(mm) |
150 |
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Max. Tensile space (mm) |
1000 |
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Effective column space (mm) |
470 |
520 |
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Tension fixtures configuration |
Hydraulic automatic clamping type |
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Stranded wire clamping range |
Ф12.7、Ф15.2mm |
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Power supply |
380V/50Hz/Three-phase four-wire system |
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Clamping diameter (mm) |
Φ12.7 , Φ15.2 , Φ17.8 , Φ18.9 , Φ21.8 |
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