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.
Functions as follow:
1. The testing machine is equipped with 100KN axial actuator, which can complete the uniaxial tensile, compression and fatigue testing of materials.
2. The machine is configurate with high temperature heating box, which can complete the fatigue testing uner 1100 .
3. Adopt of imported load cell, displacement and deform extensometer, which would control the data of testing force, confining pressure, specimens deformation automatically and precisely. Such as:
a) constant stress, constant displacement, constant deformation.
b) speed of constant stress, constant displacement, constant deformation.
c) rate control of stress, displacement, deformation.
d) loading and unloading in circulation.
4. The testing machine adopts high performance electro-hydraulic servo proportional valve set with wide speed and digital controlling with full digital closed-loop speed regulation control system, smoothly (no impact) conversion among force (stress), displacement and deformation (strain).
5. Safety protections:
a) electric system: over voltage, over current, over heating.
b) measuring and c pressure, oil temp, oil-way blocking.
d) high temp system: ultralimit of high temp
e) deformation and time pre-setting, limit of deform.
f) protection of specimens rupture
6.The software of testing is working under windows with strong data processing, automatically save, display and printing.
Standards as follow,
GB/T2611-2007 General Technical Requirements for Testing Machine
JJG 139-1999 Tension,Pressure and Universal Testing Machine
GB/T2282010 Metal Tensile Test
GB/T3075-82 Standard Test Method for Axial Fatigue of Metals
GB/T2039-80 Test Method for Tensile Creep of Metals
GB/T16826-2008 Electro-hydraulic Servo Universal Testing Machine
JB/T9397-2002 Technical Condition of Tensile and Compression Fatigue Machine
GB/T228.1-2010 and GB4338-2006-T Testing Methods of Metals
Technical spec:
1.Actuator: imported HANCHEN dynamic servo actuator in Germany.
Max static loading forceï¼?100KN
Max dynamic loading forceï¼?100KN
loading frequencyï¼?0.1Hzï½?100Hz orï¼?0.1-30HZï¼?
Speed of flexï¼?0ï½?200mm/s
Dynamic performanceï¼?loadï¼?±100kNï¼?Ã?amplitudeï¼?±0.1mmï¼?Ã?frequency(100Hz)
Accuracy of loadï¼?±0.1%FS
Accuracy of displacementï¼?±0.5%FS
2.TEMP of heating furnaceï¼?1100ï¼?accuracy : ±5
3. Testing specimens
Specimens plateï¼?0ï½?10mm
Round rod specimensï¼?dia. :0ï½?Ï?30mm
High tempï¼?connect to M20 of high temp with threaded
4.Oil source systemï¼?
Powerï¼? AC380V 50HZ about 35KW
Flowï¼?57L/Min
Pressureï¼?rated pressure: 25MPa
5.Sensorï¼?
Load cellï¼?INTERFACE1032,range is 125KN,accuracy is ±0.04%FS
It is a kind of test equipment which conforms to the research field of modern material mechanics and specially research of properties of the fatigue mechanical. The testing machine is mainly used for testing the mechanical properties of tensile and compressive fatigue specimens of metal and non-metallic materials of various sizes and specifications
The system can be used for dynamic loading experiments of materials and the dynamic response characteristic of materials under high frequency fatigue loading of high temperature vacuum or atmosphere. The whole machine should be able to work stably in 100Hz, 100kN dynamic loading and amplitude of 0.3mm for a long time. It is composed of main engine, servo actuator, high frequency servo valve, controlle and software, constant pressure servo pump station, high temperature furnace, vacuum system and pipeline system.
Standards as follow,
GB/T2611-2007 General Technical Requirements for Testing Machine
JJG 139-1999 Tension,Pressure and Universal Testing Machine
GB/T2282010 Metal Tensile Test
GB/T3075-82 Standard Test Method for Axial Fatigue of Metals
GB/T2039-80 Test Method for Tensile Creep of Metals
GB/T16826-2008 Electro-hydraulic Servo Universal Testing Machine
JB/T9397-2002 Technical Condition of Tensile and Compression Fatigue Machine
GB/T228.1-2010 and GB4338-2006-T Testing Methods of Metals
Model DPL-1015U DPL-1015 DPL-1020
Max static pressure 100kN 100kN 100kN
Max oscillation pressure 50kN 50kN 50kN
Pressure fluctuation 1%1% 1%
Accuracy of pressure 0.05% 0.05% 0.05%
Max frequency 50Hz 50Hz 50Hz
Max displacement(static) 100mm100mm 100mm
Max displacement(dynamic) 0.6mm 0.6mm 0.6mm
Accuracy of displacement 0.5µm 0.5µm 0.5µm
Head diameter 60mm 85mm 85mm
Size of constant temp zone 100x100mm 160x160mm 160x160mm
Max temperature 1500 1500 2000
Heating method electromagnetic induction molybdenum wire graphite
Control mode of temperature thermocouple thermocouple thermocouple
Control accuracy of temp ±1 ±1±1
Cold limit vacuum 10Pa/6x10Pa 10Pa/6x10Pa 10Pa/6x10Pa
Pressure rising rate 3.0 Pa/h 3.0 Pa/h 3.0 Pa/h
Gas protection nitrogen, argon nitrogen, argon nitrogen, argon
Inflation pressure 0.03MPa 0.03MPa 0.03MPa
External electrode 2 2 2
Standards as follow
GB/T2039-1997 Metallic materials--Creep and stress-rupture test in tension
HB5151-1996 Metallic materials--Creep and stress-rupture test in tension
HB5150-1996 Metallic materials--Stress-rupture test in tension
GB/T10120-2013 Metallic materials--Stress-rupture and relaxation test in tension
JJG276-88 Creep and stress-rupture testing machine
ASTM E139 Metallic materials--Creep and stress-rupture testing methods
Technical spec,
1.Size of mainframe
LxWxH720mm550mm2280mm, weight: 560KG
2. Specification of mainframe
1)Max testing force 50kN
2)Max range of testing force 1%FS--100%FS
3)Controlling stability of testing force ±0.5%
4)Deviation range of testing force±0.5%
5)Speed of pull rod 0.001100mm/min
6)Max stroke of pull rod 220mm
7)Coaxiality of upper-below chuck8%
8)Power AC 220V 1kW
9)UPS power supply of one hour
Specification of high temperature system
1)sturcture of heating furnaceone to one
2)Heating control methodthree sections heating wire heating, section control and program control, using transformer voltage regulation control.
3)Diameter of heating furnace wireΦ5mm
4)Operating temperature 300-1200
5)Length of heating bandâ?¥200mm
6)Surface temperature rise90
7)Deviation of furnace temperature8%
a)Temperature fluctuation±2
b)Temperature gradient3
4.Specification of deformation
1)Range of deformation 0ï½?12mm
2)Resolution of deformation0.001mm
3)Deviation of deformation±0.002mm
4)With imported TTL output mode in germany that resist for strong electromagnetic environment.
5.Specification of load measurement
1)Range of loadMax is 50KN
2)Deviation of static loading±0.04%FS
3)Opereating specification of temp-55~90°C
4)Temperature compensation
6.Specification of servo drivers
1)With A6 Panasonic servo, power:500W
2) THK ball screw
3) Sumitomo Reduction gear system
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)
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
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:
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 le vel, 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
