The testing machine uses an imported AC servo motor from Taiwan as its power source; Adopting advanced chip integration technology and a professionally designed PCI data acquisition amplification and control system, the amplification of experimental force and deformation, and A/D conversion process have achieved dual display control and fully digital adjustment of display. This machine can perform mechanical property testing and analysis research on various metals, non metals, and composite materials. It is widely used in aerospace, petrochemicals, machinery manufacturing, wires, cables, textiles, fibers, plastics, rubber, ceramics, food, pharmaceutical packaging, aluminum-plastic pipes, plastic doors and windows, geotextiles, films, wood, paper, metal materials, and manufacturing industries. It can automatically calculate the maximum test force value, fracture force value, yield strength, upper and lower yield strength, tensile strength, compressive strength, fracture elongation, tensile elastic modulus, bending elastic modulus and other test data according to GB, JIS, ASTM, DIN, ISO and other standards.
According to the standard
Meet the requirements of national standards GB/T228.1 "Tensile Test Method for Metallic Materials at Room Temperature" and GB/T7314 "Compression Test Method for Metals", and comply with data processing of various standards such as GB, ISO, ASTM, DIN, etc. Can meet the requirements of users and provide standards.
Features
a) This machine adopts a domestically unique dual position controller (LCD and computer can be controlled separately or dual), ensuring that the testing machine can achieve constant velocity displacement control;
b) Adopting imported Taiwan Dongyuan AC servo motors, the performance is stable and reliable, with protection devices for overcurrent, overvoltage, overspeed, overload, etc. The speed ratio can reach 1:5000;
c) The electrical control circuit follows international standards and complies with national testing machine electrical standards. It has strong anti-interference ability, ensuring the stability of the controller and the accuracy of experimental data;
d) Automatic shifting: automatically switches to the appropriate range according to the load size to ensure the accuracy of measurement data; It has achieved true physical zeroing, gain adjustment, and automatic shifting, zeroing, calibration, and saving of experimental force measurement, without any analog adjustment links, and the control circuit is highly integrated;
e) Conditional storage: Test control data and sample conditions can be modularized, facilitating batch testing;
f) Automatic transmission: The speed of moving the crossbeam during the test can be automatically adjusted according to a pre-set program or manually adjusted;
g) Automatic calibration: The system can automatically calibrate the accuracy of the displayed values;
h) Automatic saving: After the experiment is completed, the experimental data and curves are automatically saved;
i) Process implementation: The experimental process, measurement, display, and analysis are all completed by a microcomputer;
j) Batch experiment: For samples with the same parameters, they can be sequentially completed after one setting;
k) Experimental software: Chinese WINDOWS interface, menu prompts, mouse operation;
l) Display mode: Data and curves are dynamically displayed during the experimental process;
m) Curve traversal: After the experiment is completed, the curve can be reanalyzed, and the experimental data corresponding to any point on the curve can be found with the mouse;
n) Curve selection: Stress strain, force displacement, force time, displacement time and other curves can be selected as needed for display and printing;
o) Test report: The report can be prepared and printed in the format required by the user; Equipped with a network interface, capable of data transmission, storage, printing records, and network transmission printing, and can be connected to the internal LAN or Internet of the enterprise;
p) Limit protection: It has two levels of limit protection: programmable and mechanical;
q) Automatic shutdown: After the sample breaks, the moving crossbeam automatically stops;
r) Overload protection: When the load exceeds 3-5% of the maximum value of each gear, it will automatically shut down;
s) The experimental results are obtained in both automatic and manual modes, and a report is automatically generated to simplify the data analysis process.
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