Dual-station micro-computer-controlled electronic fatigue testing machine is mainly used to test the dynamic mechanical properties of metal, non-metal materials and parts. Equipped with different fixtures, it can complete the mechanical properties testing of test pieces such as tensile fatigue, compression fatigue, durability, life, etc. The product performance parameters fully comply with the national verification code of JJG556 axial fatigue testing machine.
Product Introduction:
1. LPD-5-2 type dual-station micro-computer-controlled electronic fatigue testing machine is mainly used for testing the dynamic mechanical properties of metal and non-metal materials and parts. Equipped with different fixtures, it can complete the mechanical properties testing of test pieces such as tensile fatigue, compression fatigue, durability, life, etc. The product performance parameters fully comply with the national verification code of JJG556 axial fatigue testing machine.
2. It has two control modes of test force and displacement.
3. Electronic fatigue test software automatically draws and displays various test curves, such as test force-time curve, test force-displacement curve, displacement-time curve. There are various waveform curves such as sine wave, triangular wave, oblique wave, etc., after the completion of the test, the test curve is automatically saved, and the test sampling data is issued according to the standard test report.
4. Test and provide data according to relevant standards or industry standards, record the number of fatigue cycles, fatigue limit values and other test parameters.
Technical parameters:
1. Number of stations: 2 stations in parallel
2. Simplex maximum static test force: 5KN
3. Simplex maximum dynamic test force: 4KN
4. Test force accuracy guarantee range: maximum static test force 2%-100%
5. Static test force indication error: within ±0.5%
6. Dynamic test force indication error: within ±2%
7. Test frequency: 0.1-20Hz
8. Maximum displacement, amplitude: 300mm, ±150mm
9. Displacement resolution: 0.001mm
10. Displacement accuracy: within ±0.5%
11. Control mode: Closed loop control of displacement and test force;
12. Test waveform: sine wave, trapezoidal wave, triangular wave, and custom wave
13. Test height space (distance between fixtures) : 10-300mm
14. Test space height adjustment mode: push-button manual box control, electric cylinder telescopic
15. Fixture: special pressure plate for spring compression
16. Total power supply: 380V±10%, 50Hz,4KW+ 380V±10%, 5