It is mainly used for testing dynamic and static mechanical properties of various metals and non-metallic materials, including stretching/compressing/curving dynamic-static fatigue testing of high polymer materialã??biological material as artificial blood vesselã??soft tissueã??boneã??bone plateã??interbody fusion cageã??kneeã??spine fixatorã??metal coatingã??hip jointã??intramedullary nail etc. According to national standard and ISO/DIN to proceed testing and data supplying, drawing testing curve and printing reports automatically, which is extremely popular in scientific research institutionsã??collegeã??medicineã??bioengineering etc.
Standards as follow:
Electro-hydraulic servo fatigue testing machine is customized according to the customer's program of oscillating sintering furnace, the mainframe is in the form of high-rigidity four-column structure installing the oscillating sintering furnace .The system is equipped with 200KN dynamic servo actuator, which can meet the requirements of the maximum frequency of 50HZ and the amplitude of 0.3mm. The testing machine is mainly used in various sizes of metal and non-metallic materials of tensile and pressure fatigue sintering mechanical property testing, but also for kinds of structural specimens of tensile and pressure fatigue testing. The max load stiffness is 5GN/m and elegant appearance. Flux is 60L/min, max pressure is 22MPaï¼?max frequency is 50Hz, amplitude is 0.3mm, max dynamic-static thrust is 200KN, max frequency is 50Hz, max displacement 150mm,minimum dynamic thrust is 20KN, max frequency 50Hz
This system can meet the requirements of biaxial fatigue testing of cross, uniaxial fatigue testing of clintheriform and tensile-compression fatigue testing of cylindrical under high-low ambient temperature. Applying to the research of biological tissue, medical devices, textiles, rubber materials, plastic film, metal, composite materials.whats more, it has concentric loading adjustment mechanism and temperature compensation system of hydraulic clamp. Model DPL-9010/2 Qty of channel control 4 Laoding force Static max loading force 100KN Loading force of dynamic 100KN Actuator Qty :4 Loading frequency 0.01H½?20Hz Flexible rate 0ï½?340mm/s without adjustment Dynamic property Loadingï¼?±100kNï¼?xAmplitudeï¼?±0.5mmï¼?xFrequency(20Hz) Loading accurcy ±0.5%FS Displacement accuracy ±0.5%FS High-low ambient temperature -196ï½?350 Specimens Workspace 840mm x 840mm Testing specimens cross Widthâ?¤50mmï¼?Lenghthâ?¤350mmï¼?Thicknessâ?¤30mm square Lenghthâ?¤350mmï¼?Thicknessâ?¤30mm cylinder Norm stretch and compressure Control mode Force,displacement,time,loading rate,gradation loading,unidirection loading Mainframe Size 3800mm(L)X2300mm(W)X3800mm(H)
CSPL-20 testing machine is a high frequency vibration fatigue testing technique based on the theory of electromagnetism striction.This machine is mainly used for metal ultra-long life fatigue testing at room temperature, It can complete 104-1010 weeks of constant amplitude tensile and compression fatigue testing of 20kHz frequency. Generally, it takes 3.2 years to reach 1010 cycles at 100Hz frequency, CSPL-20 only takes 6 days to shorten the ultra-long life fatigue testing time.According to standard, all parts and instruments comply to international(SI) standards. Noise conform to national and industrial standard. The equipment is the domestic advanced level, with reliable control function, which adapt to long-term, stable, safety, reliable production demand. The most advanced ultrasonic device imported by Branson company, its more convenient of processing and maintain with excellent service. The equipment is the domestic advanced level, with reliable control function, which adapt to long-term, stable, safety, reliable production demand. The most advanced ultrasonic device imported by Branson company, its more convenient of processing and maintain with excellent service. Similarity: Signal generator of ultrasonic are same, testing theory and technology are same. Differentia: Similar products of Daojin can only complete the cylindrical specimens testing , DCSPL-20 can also complete the plate specimens testing. Dex advantage: we can carry out multiple ultrasonic fatigue test load and extending test program based on DCSPL-20. Operation conditions: control mode of computer setup and control. Power supply, AC220V±10%,50Hz±1,2HzKW Model CSPL-20 Frequency 20KHz±500Hz Proof stress range Normal stress 100ï½?1000MPa, constant stress Load type Symmetry tension-compression fatigue testing Specimens smoothly cylindrical and notch specimens Smoothly clintheriform and notch smaple. Control mode Adopt computers setup and control testing Power AC220V±10%ï¼?50Hz±1Hz,2KW
Description PWS series electro-hydraulic servo dynamic testing system consists of frame, pump station, servo control system, computer and software, accessories and pipeline system. It can be applied to dynamic fatigue and static performance test of various materials, structural parts and components. Application 1.Dynamic high cycle fatigue test and low cycle fatigue test 2. Conventional mechanical property test and fracture force test under the control of static constant rate, constant strain and constant stress. 3. Part vibration and impact test 4. Fatigue life, crack growth, fracture toughness performance test for material or components. 5. Safety evaluation and working condition simulation of actual specimens. 6. It is applicable to quality control and experimental research in the fields of aerospace, aviation, vehicles, building components, rail transit, atomic energy and ship. Features 1.Frame structure: Dual columns (Below 300KN) and four columns (Above 300KN) 2.Crosshead: hydraulic tightening, hydraulic lifting and descending. Flexible adjustment of test space 3.Actuator is designed to integrated with frame. It can be placed up and down. 4.Wide range: 5kN- 5000 KN 5.The actuator has a built-in LVDT displacement sensor and external Load sensor electro-hydraulic servo valve. 6.Actuator amplitude limit position is equipped with hydraulic buffer, avoiding the damage out of control. 7.Various grips and accessories supply: Hydraulic pressure clamping chuck, threaded chuck, Three-Point Bending accessories, Four-Point Bending accessories etc. We can customize grips and accessories according to requirement. 8.Various specification Constant pressure servo pump station for selection. Range: 15-1500L/min. 9.Control system: Digital Control Electro-Hydraulic Servo Control system Optional: IST (Instron) Labtronic 8800 digital control system. DOLI company EDC580 control system. 10.Software: Provide dynamic and static software for selection. Labtronic software is optional. 11.Environment test equipment is optional: such as high temperature furnace and low temperature chamber. 12.External oil cooling circulation device is optional
1Application: This testing machine is applicable for static and dynamic test for the steps and pallets of escalator and moving walks. With additional clamps and fixtures, this machine can complete the dynamic and static mechanical properties of materials and components,including Tensile, compression, low cycle and high cycle fatigue tests of materials and components. 2Test standards and project EN 115-1:2017 5.3.3.2 Static test: Test project in 5.3.3.2.1 steps, 5.3.3.2.2 step riser, 5.3.3.2.3 pallets 5.3.3.3 Dynamic test Load test in 5.3.3.3.1 steps, 5.3.3.3.2 Pallets 3Parameter Maximum static test force: ±20kN, accuracy± 1% within 2-100% FS Maximum dynamic test force: ±20kN,accuracy± 1% within 2-100% FS Maximum amplitude: ±50mm Frequency range: 0.140Hz Maximum test space: No less than 750mm Distance between columns: 530mm Test platform:1800mm 1000mmÃ?800mm(L*W*H) Constant pressure servo pump station : Flow 36L/min, 21Mpa,Motor power 15kW
It is widely used in dynamic and static mechanical properties tests of materials and components, including tensile, compression, low cycle and high cycle fatigue tests. When install the corresponding accessories and test software, they can be used for crack propagation fracture mechanics of various materials and other mechanical tests. The product has the advantages of convenient operation, high control accuracy and good reliability.
The universal testing machine can test multi types mechanical strength of metal or non-metal material, it mainly can test tensile, compression, bending strength. Normally the max loading is 300kn, 600kn, 1000KN. Hydraulic driven, digital display, manual oil control, test report print output.
2 Introduction This machine is used to test the extension and contraction life of various spring wires such as Handset wires. It is continuously and repeatedly stretched by pneumatic power during power on to check the damaged parts and extension and contraction times. After power off, the station stops for counting. 3 Main technical parameters 3.1. Capacity: 50kg 3.2. Unit switching: kg, N, LB 3.3. Load decomposition degree: 1/250,00 3.4. Load accuracy: 0.25% 3.5. Maximum stroke: 1500mm (including fixture) 3.6. Test speed: 30-300 mm/S 3.7. Displacement resolution: 0.01 mm 3.8. Display device: LCD display screen (capable of displaying the number of tests per workstation) 3.9. Driving method: precision rodless cylinder 3.10. Overall dimensions (L * W * H): approximately 550 * 360 * 2090mm 3.11. Weight: 50kg 3.12. Power supply: 1 , 220V, 15A or specified
It is mainly used for testing dynamic and static mechanical properties of various materials, parts, elastomers, rubber elastomers and shock absorbers.Its could proceeding tensile,compression,curve,low-cycle&high-cycle fatigue,crack growth,,fracture mechanics under sine wave,triangular wave,square wave,trapezoidal wave,oblique wave,customized waveform etc. The operation is flexible and convenient, and the lifting, locking and clamping of the moving beam are all completed by the button operation. The advanced hydraulic servo drive loading, the high-precision dynamic load sensor and high-resolution magnetostrictive displacement sensor are used to measure the force and displacement. Full digital measurement and control system to achieve force, displacement, deformation closed-loop control, Own powerful data processing function under WINDOW10 software, powerful data processing and saving, displaying & printing . All testing process is controlled by computer. Standards as follow, < JB/T9397 Specification of Tension-compression Fatigue Testing Machine> < GB228 Metallic Materials-Tensile Testing at Ambient Temperature> Model DPL-9005 DPL-9010 DPL-9030 DPL-9060 DPL-9100 Max load Dynamicï¼?kNï¼? ±50 ±100 ±300 ±600 ±1000 Staticï¼?kNï¼? ±50 ±100 ±300 ±600 ±1000 Accuracy of measurement Load Static is superior to ±0.5%, Dynamic is superior to ±1.0% Deformation Static is superior to ±0.5%, Dynamic is superior to ±1.0% Displacement superior to ±1.0% Dynamic-testing Frequency (Hz) 0.01ï½?100 Waveform Sine wave,triangular wave,square wave,oblique wave,trapezoidal wave,self-defining fuctio100n Amplitude According to the displacement of hydraulic servo pump to determine the frequency and amplitude. Mechanical parameter Structural style Two columns Four columns piston strokeï¼?mmï¼? ±75(±50) Column spacing 600 750Ã?600 Tensile spacingï¼?mmï¼? 750 900 Control mode Load,deformation and displacement are closed loop control with smoothly converting. Software testing All processing controlled by computer under windows10.