Application
The servo-hydraulic fatigue Testing Machine is a high-precision mechanical Testing equipment designed to evaluate the fatigue performance, dynamic and static mechanical properties of materials, components, and assemblies under cyclic loading conditions. It converts electrical energy into hydraulic energy and then into mechanical energy, with the servo valve as the control core, forming an automatic control system together with computers and controllers, and adopting the principle of electro-hydraulic servo closed-loop control. Widely used in aerospace, automotive manufacturing, machinery processing, material research, and other fields, this equipment plays a crucial role in ensuring product reliability, optimizing material formulas, and verifying design rationality by simulating real-world service conditions to Test the fatigue life and damage resistance of test pieces.
Compliant Test Standards
-GB / T2611-2007 《Tester General technical requirements》
-GB / T16826-2008 《Hydraulic servo Universal Testing Machine》
-GB 3075 《Axial fatigue testing metal》
-JB / T9379-2002 《Tension and compression fatigue Test machine technical conditions》
-GB / T228-2010 《Metallic materials at room temperature tensile test method 》
-HB5287 Axial Loading Fatigue Test Method for Metal Materials
-EN10002 Tensile Test of Metallic Materials
-JJG 556-2011 Axial Force Fatigue Testing Machine
-HG／T 2067-1991 Technical specifications for rubber fatigue testing machine
-ASTM E399－09 Metallic materials Kic standard test for linear elastic plane strain fracture toughness
-ASTM E1820 2001 test standard for measuring fracture toughness
Product Features
1.High Control Precision: Adopting advanced electro-hydraulic servo closed-loop control technology, equipped with high-precision Load Cells and displacement sensors, the force and displacement measurement accuracy is ≤±0.5% of the indicated value, ensuring the stability and reliability of test data. The multi-channel digital controller supports a sampling rate of 10kHz and a program generation frequency range of 0.0001Hz~100Hz, realizing precise control of test parameters.
2.Wide Application Range: It can perform a variety of tests, including high-cycle fatigue, low-cycle fatigue, tension-tension, tension-compression, compression-compression, fracture toughness, and crack propagation tests. It is suitable for testing metallic materials, non-metallic materials, composites, and various components, and can generate multiple test waveforms such as sine wave, triangular wave, square wave, and trapezoidal wave to simulate different service load conditions.
4.User-Friendly Operation: Equipped with professional test software that can run on Windows 7 or Windows 10 systems, supporting real-time data collection, parameter setting, and test curve display. The software has functions such as limit protection, PID setting, peak compensation, and S-N curve drawing for fatigue life statistics, and test data can be exported to Excel or Notepad for easy analysis and management. The lifting, locking, and sample clamping of the moving crossbeam are all operated by buttons, which are flexible and convenient.
5.Low Noise and Environmental Protection: The hydraulic power unit adopts a low-noise design, and the noise is ≤65dB when measured 1m away from the oil source with a handheld sound level meter, meeting the environmental requirements of the laboratory. The hydraulic system is equipped with an efficient oil filtration device to ensure the cleanliness of hydraulic oil and extend the service life of the equipment.
6.Flexible Customization: According to customer needs, we can customize the load frame, hydraulic power source, control system, fixtures, and accessories, and configure environmental chambers (high temperature, low temperature, salt spray, etc.) to simulate real service environments of products.
Contact me if you are interested!
Whatsapp: +86 17860598665
Email: sales02@jnkason.com
