Application of Electronic Servo Durability Fatigue Life Tester

Application of Electronic Servo Durability Fatigue Life TesterOperating Procedures for Spring Servo Fatigue Tester

Product Introduction:

Electronic servo type durabilityThe long-term fatigue life tester is mainly suitable for axial fatigue life testing of various components such as spiral cylindrical springs, gas springs, elastomers, elastic elements, rubber shock absorbers, etc., to detect the fatigue life or reliability level of springs and components. It is also applicable for determining the fatigue characteristics, fatigue life, prefabricated cracks, and crack propagation tests of metal, non-metal (rubber products, plastic products), alloy materials and their components (such as operating joints, fasteners, shock absorber components, spiral moving parts, etc.) under compressive variable loads at room temperature.

Main parameter specifications:

Control mode: force and displacement closed-loop

1. Static test force: ± 5000N, static indication accuracy: no gear division throughout the entire process ± 0.5%

2. Dynamic test force: ± 5000N; dynamic fluctuation: not greater than ± 1%

3. Amplitude of actuator: ± 50mm, indication accuracy ± 0.5%

4. Frequency range: 0.015Hz, must meet a certain amplitude frequency

5. Displacement measurement accuracy: ± 0.5% indication (no grading throughout the entire process)

6. Displacement measurement resolution: 0.01mm

7. Control mode: load, displacement, deformation control mode, main test waveform: sine wave
8. Test piece length (mm): according to the actual sample (can be customized)

9. Outer diameter of specimen (mm): Φ 100 (customizable)

10. Counting capacity: 99999999999

11. Counting shutdown accuracy: 1

12. Test station: according to actual conditions

13. Power supply: AC 220V ± 10% 50Hz