WAW-2000D seriesMicrocomputer controlled electro-hydraulic servo universaltesting machine(Six pillars)Mainly used for mechanical property testing of metal, non-metal, composite materials and products through tensile, compressive, bending, shear and other methods. It can also be tested and data processed according to GB, ISO, JIS, ASTM, DIN and various standards provided by users. shouldhydraulic pressureUniversal testing machineThis testing machine is widely used for material inspection and analysis in industries such as aerospace, machinery manufacturing, wire and cable, rubber and plastic, building materials, etc. It is an ideal testing equipment for research institutes, colleges and universities, industrial and mining enterprises, technical supervision, commercial inspection and arbitration departments.

1. The universal testing machine adopts a high-precision electro-hydraulic servo valve controlled by a microcomputer, drives a precision hydraulic cylinder, and automatically controls the test force, displacement, and deformation in multiple modes to complete the tensile, compressive, and bending resistance tests of the sample, which meets the requirements of the national standard GB/T228-2002.
2. Independent hydraulic clamping system, using original imported hydraulic pump units and original hydraulic valves. Ensure low noise and smooth operation of the system, and the sample is firmly clamped during the testing process without slipping.
3. Independent hydraulic servo loading system, using original imported hydraulic pump units and original hydraulic valves, high-precision broadband electro-hydraulic servo valves, ensuring high precision, efficiency, low noise, and fast response of the system.
4. Using a branded microcomputer to complete the setting of test parameters, control of the test process, data acquisition, processing, analysis, storage, and display (test data includes upper and lower yield points, tensile strength, fracture strength, elastic modulus, elongation at each point, δ 0.2, etc.), precise and accurate control and measurement.
5. The microcomputer controlled electro-hydraulic servo universal testing machine is equipped with Windows universal testing machine dedicated software. It measures the performance parameters of various materials according to national standards or user provided standards, and statistically processes the test data. Then, it outputs and prints various required test curves and test reports. It has functions such as test curve amplification, comparison, traversal, intelligence, and convenience.
6. Self built powerful test database, test data can be saved, queried and called at any time, and data transmission and conversion with user LAN and Internet can be realized.
7. It has convenient manual open-loop control function, with direct, fast and efficient operation.
8. Using high-precision amplifiers to achieve six levels of test force measurement (four levels for A and B type hosts), automatic switching, accurate, stable, and reliable.
9. Fully automatic (or manual) control of test force, stroke, stress, and strain rate to achieve tensile, compressive, and bending tests on various materials.
10. Powerful self checking function and comprehensive protection function.

Performance characteristics:

The control and measurement system of this machine has absorbed various experiences in current testing machine control, and adopts a fully digital electro-hydraulic servo closed-loop control and measurement system to achieve control functions such as constant velocity stress, constant velocity strain, constant velocity test force, constant velocity displacement, test force maintenance, displacement maintenance, etc. This system has multiple layers of protection functions, which can achieve various safety protections such as overload, overcurrent, overvoltage, undervoltage, overspeed, and limit for the testing machine.
This system is equipped with dedicated measurement and control software for statistical analysis and processing of experimental data. It can automatically obtain data such as upper and lower yield points, tensile strength, fracture strength, elastic modulus, elongation at each point, and σ 0.2. During the experiment, the computer displays real-time parameters such as force, displacement, strain, as well as dynamic display of the test curve. It can switch between multiple curve modes such as force time, force displacement, and displacement time according to different needs, and can also output various test curves and reports
1. Hierarchical management of user permissions, where users log in and open corresponding operational modules based on their permissions;
2. Adopting multi-threaded technology to collect data, it has fast speed, strong stability, and can automatically perform various anti-interference treatments on sensor data, avoiding control failures caused by accidental collection failures and other defects;
3. It has a powerful report editing function, allowing users to prepare test reports according to their own requirements, output various required results, and save data in formats such as Word for easy editing;
4. Adopting a database management approach, all experimental data and curves are automatically saved, and curve amplification, comparison, and review functions are provided, providing a high-quality foundation for laboratory networking.