Dynamic Electro-Hydraulic Servo UTM Application1.To test on metals, nonmetallic materials and components for the static strength, high cycle fatigue properties; and the low cycle fatigue properties of metal material in plastic deformation section.2.To perform the fatigue and creep interaction tests.3.To perform fracture mechanics and crack growth rate test, as well as tensile, compression, bending and other static tests. 4.The control modes, such as Stress control, strain control and displacement control modes can be used in these tests.5.To cover the test standards, such as ASTM E4, BS 4449, ASTM E466, ASTM E399, and BS7448 etc.Features1.The machine columns are made of bearing steel material, and it is machined by the CNC with constant temperature grinding to ensure the load frame's coaxiality and rigidity.2.Integral forging base with high stiffness to improve the overall dynamic performance.3.Honeywell high precision load cell is adopted for static and dynamic tests with high speed response and no delay.4.Wide selection of a variety of hydraulic mechanical gripping head & jaws,5.Crosshead is designed with fast self locking mechanism for easy and fast position locking.6.High precision actuator and displacement sensor are installed on the same axis to ensure the displacement measuring accuracy.7.Adoption of the Moog servo valve to get the highest frequency response and the most precise control.8.Coupling energy accumulator to reduce pressure pulsation to improve the test control and data accuracy. 更多信息 >