China NBC-1024-2 Tensile machine 5T

product description

Tensile testing machines are mainly used to test mechanical properties such as tension, compression, bending, shearing, peeling, and tearing of various metals, non-metals, and composite materials. The system adopts microcomputer closed-loop control, has a wide and accurate loading speed and force measurement range, and has high accuracy and sensitivity for the measurement and control of load and displacement. The equipment is suitable for metals, adhesives, pipes, profiles, aerospace, petrochemicals, waterproof membranes, wires and cables, textiles, fibers, rubber, ceramics, food,

It is suitable for pharmaceutical packaging, geotextile, film, wood, paper and other manufacturing industries as well as product quality supervision departments at all levels. It is also suitable for teaching demonstration work in colleges and universities.

The design of the testing machine host has the characteristics of beautiful appearance, convenient operation, stable and reliable performance, no pollution, low noise and high efficiency. The design of the auxiliary tool matches the host machine, and the structure is wedge-shaped translational, so the specimen is not subject to additional force. The clamping is convenient, reliable and non-slip.

Testing machine standards

GB/T16491-2008, GB/T228 2002, GB/T232, GB/T7314 and other executive standards

hardware

The main controller adopts the 21st century's advanced 32-bit ARM processor, and its processing speed reaches the level of a Pentium-class general-purpose computer. Compared with the traditional 8-bit microcontroller measurement and control system, the overall performance is greatly improved, the calculation speed is faster, and the control accuracy is higher.

The core device of data acquisition adopts the new ultra-high-precision 24-bit AD from the United States, with a sampling rate of up to 500 times/second, which can capture the instantaneous change process of force, with a resolution of up to 500,000 divisions without binning throughout the process. It also uses 6-point calibration technology to further improve accuracy, and the force measurement accuracy is better than the national 0.5 level standard.

The displacement encoder counts using 4-fold frequency technology, which increases the displacement resolution by 4 times, up to 0.0005mm.

Two output control modes, pulse and voltage, can control any servo motor, variable frequency motor or DC motor with pulse or voltage control interface to achieve smooth stepless speed regulation. There are also switch signal outputs such as rise, fall and stop that can be used directly Driving external relays or solenoid valves, it can be used to control DC motors or pneumatic, hydraulic and other power devices.

Advanced three-loop closed-loop technology of speed, displacement and force can achieve precise arbitrary waveform control.

Rich interface expansion capabilities: up to 4 channels of 24-bit analog input, 3 channels of 16-bit analog output, 3 channels of pulse output, 3 channels of AB phase photoelectric encoder input, 9 channels of switching input, 8 channels of switching output, 1 USB interface, 1 RS232 interface, 1 RS485 interface, 4 LCD interfaces, 1 parallel mini printer interface, 1 serial mini printer interface, and 1 8×4 matrix keyboard interface.

All input and output interfaces adopt high-speed photoelectric isolation technology and have strong anti-interference capabilities.

software

Windows standard style, clear-level operation methods and detailed help documents and prompts make it the most simple and easy-to-use software in the current testing machine industry. Your debugging and software training efficiency will be significantly improved.

Using multi-thread parallel processing technology, force-displacement, force-time, displacement-time, stress-strain and other curves are simultaneously displayed in real time during the test process. You can switch to the curve screen you want to see at will, and view user settings, etc.

Standardized test process control and report output templates allow you to define any number of test standards for users to call, covering almost all test standards such as GB, ASTM, DIN, JIS, BS, etc. Flexible and powerful test method customization, with various control modes such as constant speed, fixed displacement, constant force, constant force rate, constant stress, constant stress rate, constant strain, constant strain rate, etc., which can realize complex multi-step embedding Set of cycle control. Functions such as automatic return, automatic break judgment, automatic zero return, etc. can be set.

Powerful data analysis statistics and curve graphic analysis auxiliary tools, with functions such as zooming in, zooming out, panning, cross cursor, and point selection. Multiple historical test data can be transferred into graphics and displayed simultaneously for comparative analysis. Up to 7 interval settings, 40 manual point selection, and 120 automatic point selection functions. It has various statistical functions such as maximum value, minimum value, average value, high and low average value, median, standard deviation, overall standard deviation, CPK value, etc.

Completely open test result editing method, users can get any desired test results. Maximum force, breaking force, peel force, tensile strength, shear strength, tear strength, maximum deformation, yield force, elongation, elastic modulus, ring stiffness, non-proportional elongation, interval minimum force, interval average force More than 400 calculation results, such as force at a constant elongation and elongation at a constant force, are automatically calculated by the computer for users to choose and call.

The permission management system allows you to lock any functional module of the software and divide the software operations into multiple permission levels. Unauthorized operators cannot access unauthorized modules, making software operations safer and more reliable.

Fully digital calibration system, the calibration process is simple and efficient, and the calibration data is protected by upper and lower computers.

The powerful unit system can be adapted to any unit system in the world. For example, the force units include gf, kgf, N, kN, tf, lbf, ozf, tf (SI), tf (long), tf (short), etc. to choose from. , and can be expanded to any variety of units.

More important protection mechanisms: force, stroke, displacement over-range protection settings, upper and lower limit travel switch hardware protection settings.​ 

Test data management is simple, intuitive and efficient: single test data is stored in Windows standard document form, and the storage path and file name can be freely set. It avoids the shortcoming that when traditional measurement and control software stores test data in database format, the database file will become larger and larger, causing the software to run slower and slower. As long as your hard drive is large enough, test data can be saved unlimitedly.

All operations have shortcut keys, and can be connected to an external manual control box. All commonly used buttons such as fast up, fast down, middle up, middle down, slow up, slow down, zero, return, test, pause, end, etc. can be connected externally. healthy.

One-click switching between multiple languages: Simplified Chinese, Traditional Chinese, and English. Ten language versions including Japanese, Korean, Russian, German, French, Spanish, Portuguese, etc. will be launched soon.

Green software, no installation required, just copy it to your computer and use it (serial port driver needs to be installed first), making maintenance and upgrades easier

Operation interface

The operation interface is simple and easy to understand, with full Chinese display and instant software operation;

1. Equipment management function: It has functions such as equipment parameter setting, equipment online or offline management, controller parameter setting, PID parameter online or offline adjustment, sensor direction identification, sensor default calibration, sensor calibration, sensor verification, etc.; 

2. Wizard-based plan editing: By editing the operation plan, a combination of force control, displacement control, deformation control and other control methods can be realized to meet the needs of any static test operation. Test parameters can be set, such as operating parameter settings, sample parameter settings, operating condition settings, and test result project management. Can carry out test operation management, such as starting test operation, test operation process management, test status management and value display management, etc.;

Curve management and analysis

When the test is running, the test process is displayed in real time through a single graph or multiple graphs; in the non-test running state, a single or multiple test curves are displayed through query mode; the curve coordinates can be preset or set online; the test data can be displayed through the curve Traverse; the curve can be translated, zoomed, etc.; feature points can be displayed on the curve, and feature points can be modified and saved; the curve can be independent or

Embed printout into test report;

machine X1, manual X1, certificate X1, warranty card X1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.