No. | Item | Main specifications, technical parameters and technical indicators |
1 | Max. test force | 10,20,35,50,100kN |
2 | Test force accuracy | better than±1% |
3 | Test force measurement range | 0.4-100% full automatic shifting |
4 | Test force resolution | ±100,000 yards or more |
5 | displacement resolution | ±0.001mm |
6 | Displacement measurement accuracy | better than ±1% of the indication |
7 | speed range | 0.005mm/min~500mm/min, |
8 | Speed accuracy | Better than ±1% |
9 | Control mode |
There are three closed-loop control functions of force, deformation and displacement (speed), which can realize constant load, constant deformation, stress rate and strain rate control, and require no impact conversion during the test. |
10 | Protective function |
With overload protection, limit protection, AC servo speed control system and motor over current, over voltage, over speed, over torque, over temperature protection |
11 | Stretching and Compression | The mainframe structure is a single test space, and the stretching, compression and bending are all completed in the lower space. |