Electronic fatigue testing machine

The electronic fatigue testing machine for measurement and control production consists of a high rigidity host, an electronic servo drive system, a fully digital controller, a high-precision testing system, and a microcomputer control system.

　　Electronic fatigue testing machineIntroduction

An electronic fatigue testing machine is a device used to evaluate the fatigue performance of materials, parts, or structures under cyclic loading. It utilizes electronic control systems and sensors to apply and monitor loads, and records fatigue life and stress-strain data. Electronic fatigue testing machines usually have the characteristics of high precision, high reliability, and high degree of automation. They can simulate cyclic loads under actual usage conditions, provide key material performance data to guide product design and improvement.

The electronic fatigue testing machine for measurement and control production is composed of a high rigidity host, an electronic servo drive system, a fully digital controller, a high-precision testing system, a microcomputer control system, etc. It is a fatigue durability testing system mainly used for tensile fatigue, compression fatigue, three-point bending fatigue, and four point bending fatigue durability life testing of various biomaterials, surgical implant materials, medical materials, elastic materials, and other specimens.

And it can conduct tests and provide data according to GB, ISO, DIN, ASTM, JIS, YY and other standards or industry standards. It can automatically obtain test parameters such as fatigue strength, fatigue load, fatigue cycle times, fatigue limit values, etc., automatically draw various test curves, such as sine wave, triangular wave, square wave, oblique wave, random wave and other waveform curves, automatically print test reports and test curves, and is widely used in quality inspection departments such as research institutes, colleges and universities, medicine, and biotechnology. According to the standards GB/T2611-2007 "General Technical Requirements for Testing Machines" and JB9397-2002 "Technical Conditions for Tensile and Compressive Fatigue Testing Machines".

　　Electronic fatigue testing machineMain technical parameters

1. Maximum testing force: 5000N;

2. Accuracy of test force indication: within the range of 1% -100% FS;

3. Dynamic indication fluctuation of test force: ± 0.5% FS;

4. Maximum displacement of actuator: ± 50mm; indication accuracy ± 0.5% FS;

5. Main test waveforms: sine wave, square wave, triangular wave, oblique wave, and sine block wave, etc.

6. Control method: displacement or test force closed-loop control;

7. Test frequency range: 0.1-15Hz,

8. Experimental space: height adjustable space ≥ 600mm;

9. T-shaped workbench, which can easily connect various testing fixtures;

10. The actuator is an electronic servo system with exquisite appearance, easy operation, and high performance;

11. Real time display, playback, amplification, analysis, storage, and output functions of experimental data;

　　working conditions

1. Environmental temperature: 10-30 ℃

2. Relative humidity: ≤ 80%

3. Power supply: three-phase five wire system, 380V ± 10% 50Hz well grounded, power of approximately 5kW

4. The testing machine should be installed on a stable foundation with a levelness of 0.2/1000