Brief introduction For metal , non-metal materials, tensile , bending, compression test, can be tested and provide data in accordance with national standards. Three all- digital closed-loop computer control, easy to operate with a protective function test , completely avoid the early specimen clamping force , for a variety of different tests. Together with the non-contact extensometer can ultra-fine, ultra-thin , ultra- brittle deformation of the sample for non-contact measurement, because the sample while measuring axial and transverse deformation , especially for Poisson's ratio μ and thin n, r value of the test . Features The machine uses high-level ball screw fixed on the beam and the work surface , so that they constitute a highly rigid frame structure . Driven by servo motor , servo motor driven beam moves up and down to move through the transmission mechanism , to achieve the testing machine work . Can fully meet the latest relevant international and national standards GB / T 228.1-2010 requirements. Technical Specifications 1. The biggest test : 600kN
2. Test machine level: 0.5
3. Test force measurement range : 0.4% ~ 100% FS ( full, regardless of file )
4. Test Force resolution: 1/500000 , the full resolution of the maximum test force unchanged
± 0.5% within the measuring range , showing the value of : 5. Test Force showed the error
6. deformation measurement range : 0.2% ~ 100% FS
7. deformation relative error : within 0.3mm ± 1.5um; greater than 0.3mm, within ± 0.5% of indicated value
8. displacement relative error : within 1mm ± 5um; greater than 1mm, within ± 0.5% of indicated value
9. displacement resolution : 0.015um 10. crosshead speed adjustment range : 0.001 ~ 500mm / min stepless setting
11. Forcecontrol rate adjustment range : 0.005 ~ 5% FS / S
12. deformation rate adjustment range : 0.02 ~ 10% FS / S
13. Constant , constant deformation control range : 0.5% ~ 100% FS
14. The rate of displacement control accuracy : 1mm / min or less , ± 0.005mm / min; less than 1mm / min, the set value ± 0.5%
15. The pass band width : better than 100Hz
16. Sampling frequency : 1000 points / second
17. Host Dimensions ( H × W × D ): 2850mm × 1330 mm × 860m
Weight : 2000 kg
Brief introduction
For metal , non-metal materials, tensile , bending, compression test, can be tested and provide data in accordance with national standards. Three all- digital closed-loop computer control, easy to operate with a protective function test , completely avoid the early specimen clamping force , for a variety of different tests.