Brief introduction: Is mainly used to test various metals, non-metallic (high strength plastic rubber seals, etc.), the dynamic and static mechanics performance of the composite materials and parts experiment, can be dynamically in tensile, compression, high cycle fatigue, program-controlled fatigue and low cycle fatigue, fracture mechanics and static constant strain rate and constant load rate, and a variety of conventional mechanical properties test. With the corresponding attachments to fatigue crack propagation, simulating actual working condition, as well as high and low temperature mechanical properties and so on Trials are aerospace, aviation, metallurgy, transportation, scientific research institutes and colleges and universities and other industries the ideal equipment of dynamic experiment was carried out. Features: 1. High stiffness big, large space, coaxial, AC servo electrical servo loading system 2. The most advanced measurement and control technology: special hub-and-spoke type sensor, intelligent compensation technology, IDCD2K built-in digital dynamic controller of key parts 3. The interface USES the PCI bus technology, security and control command data real-time transmission. 4. Closed-loop control rate 5 KHZ, displacement, load and deformation of three-channel sampling speed 5000 times per second (according to special application to 10000 times per second) 5. The PIDF control legal system parameters 6. Has the amplitude compensation and feedforward control to compensate for amplitude and phase. 7. Using a 16-bit high-speed converter, signal controller with the advantages of low temperature drift, low noise, good linear guarantee the system measurement accuracy and measurement stability. 8. The unique automatic calibration technology, the corresponding adaptive technology 9. Dynamic calibration function: in the process of test on the test force, deformation measurement signal calibration, etc. Technical parameters: Model: SDS50 The largest load Static: plus or minus 50 Dynamic: 50 Load: the value plus or minus 1.0%,; Attenuation is 1, 5 times Accuracy of measurement Displacement: plus or minus 1.0% F.S each file; Attenuation is 1, 5 times Deformation: the value plus or minus 1.0%,; Attenuation is 1, 5 times Control parameters Function generator frequency range: 0.01 ~ 10 hz can be changed The closed-loop rate: 5000 hz rate (update) Machine: frequency 50 hz Oil cylinder stroke: 50 mm (mm) The host Pillar distance: 500 mm The host weight: 700 kg The host height: 2000 mm Host: double column Chuck distance: 50-600 (mm) The machine power: 380 v 22 kw
Brief introduction: Is mainly used to test various metals, non-metallic (high strength plastic rubber seals, etc.), the dynamic and static mechanics performance of the composite materials and parts experiment, can be dynamically in tensile, compression, high cycle fatigue, program-controlled fatigue and low cycle fatigue, fracture mechanics and static constant strain rate and constant load rate, and a variety of conventional mechanical properties test. With the corresponding attachments to fatigue crack propagation, simulating actual working condition, as well as high and low temperature mechanical properties and so on Trials are aerospace, aviation, metallurgy, transportation, scientific research institutes and colleges and universities and other industries the ideal equipment of dynamic experiment was carried out.
