WAW-2000E Electro-Hydraulic Servo Universal Testing Machine

Sự miêu tả

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Meet test standards

WAW-2000 Eelectro-hydraulic servo universal testing machine is designed in accordance with the NATIONAL standard gbT16826-2008 Electro-hydraulic servo Universal Testing Machine, and is tested in accordance with the National standard JJG1063-2010 Electro-hydraulic servo universal Testing Machine Measurement Verification Regulations.The built-in testing machine package the GB/T228.1-2010 metal material room temperature tensile test method “, “GB/T 528-2009 vulcanized rubber and thermoplastic rubber tensile stress strain measurement of performance, the GB/T1040-2008 determination of tensile properties of plastics, the GB/T1041-2008 plastic compression performance test, such as multiple test standards, can also be modified according to the requirements of the user’s software, meet all kinds of special test requirements.

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Giơi thiệu sản phẩm

WAW-2000E electro-hydraulic servo universal testing machine is composed of high stiffness host, electro-hydraulic servo power source, electronic measurement and microcomputer control system.The main engine adopts four columns and double lead screw with high stiffness structure. Each stressed component is analyzed and designed by finite element method and processed by precision.The controller adopts a new generation of high-performance, thông minh, all-digital controller, and the control software adopts advanced measurement and control algorithm combination, which can precisely control the whole test process and fully meet the requirements of domestic and international material test and detection methods.The electro-hydraulic servo power source adopts the load adaptive control system with patent technology. According to the size and speed of the test force required by the system, the output flow of the oil pump and the pressure of the system can be adjusted accordingly to reduce the heating of the system and save energy.The testing machine is accurate, powerful, dễ dàng hoạt động, stable and reliable.The testing machine is an important instrument for testing the physical properties, mechanical properties, technological properties, structural seismic strength and internal and external defects of materials and components of various materials and products under various environmental and simulated conditions.It can complete tensile, nén, uốn cong, shearing and other tests.The testing machine is widely used in universities, viện nghiên cứu, testing institutions, hàng không vũ trụ, công nghiệp quân sự, luyện kim, machinery manufacturing, traffic construction, construction materials and other industries for precision material research, phân tích vật liệu, material development and quality control.

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Technical features and Advantages:

1.The appearance of the main engine adopts streamlined appearance modeling design, the design strength distribution of each component is reasonable, the surface is sprayed with metal paint, the overall combination is beautiful and generous;

2 The main engine adopts the lower structure of oil cylinder, with low height, reasonable test space layout and ergonomic principle;

3 Four-column double lead screw structure is adopted for the table and the upper beam to form the high stiffness test frame;

4 The anti-wear plate is set between the clamp jaw plate and the relative sliding part of the beam to make the clamp jaw plate move smoothly, the sample clamping is firm and reliable, and convenient for maintenance and replacement after long-term use;

5 A straight groove connection is adopted between the jaw plate and the pliers mouth, which is easy to replace and accurate and reliable in positioning;

6 The sample is clamped with a double-sealed built-in clamped cylinder, which is tightly sealed and oil-free;

7 The hydraulic system adopts the servo follow-up control system with the patented technology obtained by the company. The working pressure and flow of the system can be automatically adjusted with the change of load, with low noise, less heat, tiết kiệm năng lượng và bảo vệ môi trường;

8 The oil pump, motor and sensor are all of domestic and international famous brands with reliable operation and high control accuracy;

9 High-performance intelligent all-digital controller, with all-digital PID adjustment, independent servo amplifier, measurement and control software and data acquisition and processing software, can realize closed-loop control of test force, sample deformation and piston displacement and smooth switch of control mode;The system consists of three signal conditioning units (test force unit, cylinder piston displacement unit, sample deformation unit), control signal generator unit, servo drive unit, servo oil source control unit, necessary I/O interface, software system, etc.The closed-loop control loop of the system: the measurement sensor (load sensor, displacement sensor, deformation extender), servo motor, controller (each signal conditioning unit), servo amplifier together constitute a number of closed-loop control loops, to achieve the closed-loop control function of the testing machine’s test force, cylinder piston displacement, sample deformation;It has a variety of control modes, such as equal rate test force, equal rate cylinder displacement, equal rate strain, vân vân., and can realize the smooth switch of control mode, so that the system has greater flexibility.With network interface, data networking and remote control functions can be realized;

10 Multi-functional test software package can analyze and process test results according to different test method requirements, with human-computer interaction programming control mode, convenient to add new test standard methods;With powerful graphics operation functions, it can display and draw test curves and display test data in real time, and has functions of curve scaling, graphics amplification, interception, cursor following and display, etc.VXDS high-speed data acquisition technology is adopted to realize multi-channel high-speed data acquisition.With a complete test curve, test data storage function;It has the function of outputting single test report and printing batch test report.

11 Safety protection device: it has protection functions such as overload of test force, oversetting, power off and piston reaching the limit position.

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Thông số chính

Người mẫu		WAW-2000E
Max testing force （kn）		2000
Range of force measurement		2%～100%fs（full scale）
Accuracy class		Mức độ 1 hoặc 0.5
Force resolution		500000 sân, the whole process unclassified, resolution unchanged
Deformation measuring range		1%～100%fs（full scale）
Accuracy of deformation indication		±0,5%
Stress-controlled velocity（mpa/s）		1～45
Displacement control velocity（mm/min）		0.01～50
Beam position adjustment mode		Sprocket feed
Position of beam to adjust speed（mm/min）		160
Test space	Stretch space（mm）	800
	Compression space（mm）	750
	Effective width（mm）	705
	Piston stroke（mm）	250
Clamping range of round sample（mm）		Φ10～φ20（match）、φ20～φ40、φ40～φ70
Clamping range of flat sample（mm）		Chiều rộng 120，thickness0～40
Pressure plate diameter（mm）		Φ160
Bending roll dimensions（mm）		Φ30×120
Maximum span of bending roller（mm）		700
Size of host machine (mm)		1170×740×2800
Oil source size（mm）		1200×600×750
Total weight（kg）		6500
Total power supply（kw）		3.5