Computer Controlled Electronic Universal Testing Machine 300kn GB/T 2611

Computer Controlled Tensile, Tear, Peel, Bending, Compression testing machine

Ⅰ. Summary:

Domestic microcomputer control electronic universal test machine started in the early 1990s. Our company is one of the enterprises that learn from foreign leading technologies, develop and develop electronic universal test machine.In order to improve the technical level of the enterprise's products, the company has absorbed the advanced technology at home and abroad, so that the company's product technology level has jumped to a new level.

Ⅱ. Scheme description:

1. Main engine:

The test machine uses AC servo motor as the power source; it adopts advanced chip integration technology, professionally designed PCI data collection, amplification and control system. The amplification of test force, deformation and A / D conversion process realize full digital adjustment. The machine can test and analyze various metallic, non-metallic and composite materials,It is widely used in aerospace, petrochemical, machinery manufacturing, wire, cable, textile, fiber, plastics, rubber, ceramics, food, pharmaceutical packaging, aluminum and plastic pipe, plastic doors and Windows, geotextile, thin film, wood, paper, metal materials and manufacturing,The maximum test force value, fracture force value, yield strength, yield strength, upper and lower yield strength, tensile strength, compressive strength, fracture extension rate, tensile elastic modulus, bending elastic modulus can be automatically obtained according to GB, JIS, ASTM, DIN, ISO and other standards.

According to the standard:

GB/T 2611

GB/T 16491

Meet the requirements of national standards and meet the data processing of various standards such as GB, ISO, ASTM, DIN.Can meet the user's requirements and the standards provided.

Include:

The host, AC servo motor, Reducating system, Sensor, Drive system and Outer cover.

2. Control system:

2.1 The built-in controller is used to ensure that the tester can realize the closed-loop control of equal speed displacement and equal speed test force.

2.2 AC servo motor, stable and reliable performance, over current, overpressure, overspeed, overload and other protection devices.Speed adjustment ratio is up to 1:10,000.

2.3 Electrical control lines refer to international standards, conform to the national test machine electrical standards, strong anti-interference ability, to ensure the stability of the controller, the accuracy of experimental data.

2.4 Automaitc shfit: Automatic automatically according to the load size to ensure the accuracy of measurement data; automatic shift, zero, calibration and dial of physical zero, gain adjustment and test force measurement without any simulation adjustment link, and the control circuit is highly integrated

2.5 Conditional tray: test control data and sample conditions can be made into modules to facilitate batch testing；

2.6 Automatic speed change: the speed of moving the beam during the test can change automatically according to the preset procedure or manually;

2.7 Automatic calibration: the system can automatically realize the calibration of the display value accuracy;

2.8 Automatic preservation: test end, test data and curve are automatically saved;

2.9 Process realization: the test process, measurement, display and analysis are completed by the microcomputer;

2.10 Batch test: the samples of the same parameters can be completed successively after one setting.

3. Software:

The measurement and control software is used for microcomputer control electronic universal test machine to test various metal and non-metal (such as artificial plate, etc.), and complete various functions such as real-time measurement and display, real-time control and data processing, result output and report printing according to the corresponding standards.

3.1 Test software: Chinese WINDOWS interface, menu prompt, mouse operation;

3.2 Display mode: Data and curves are displayed dynamically along with the test process;

3.3 Curve traversal: after the test is completed, the curve can be reanalyzed, and the test data corresponding to the one curve taking point can be found with the mouse;

3.4 Curve selection: stress-strain, force-displacement, force-time, displacement-time and other curves can be selected for display and printing;

3.5Test report: Report can be prepared and printed in the format required by the user; with network interface, data transmission, storage, printing records and network transmission printing, can be connected to the enterprise LAN or Internet network;

3.6 Limit protection: with program control and mechanical two-level limit protection;

3.7 Automatic shutdown: the moving beam stops automatically after the specimen breaks;

3.8 Overload protection: automatic shutdown when the load exceeds 3-5% of the maximum value of each gear.

Automatic and manual modes seek the test results and automatically form reports to make the data analysis process simple.

Ⅲ. Main technical performance indicators:

Ⅳ.System configuration list: