Main components and features:

1.Main machine :

This part consists of a workbench, a middle beam, an upper beam, a guide column, an outer cover, etc. The machine is a single-column desktop structure, and the middle space can be stretched and compressed. It is a single-space structure with upper pull and lower pressure. High-precision gapless ball screw and guide rod are beautiful in shape, safe and reliable, and ensure that the main machine has sufficient rigidity and high coaxiality and other operating accuracy indicators.

 

2、Safety:

It has the functions of beam displacement limit protection, overload protection and broken shutdown protection, making it safe and reliable to use.

 

3、Transmission system:

The control system controls the AC servo motor to rotate, and after being decelerated by the deceleration system, it drives the high-precision ball screw to rotate, thereby driving the crossbeam to rise and fall, completing various mechanical performance tests such as tensile, compression, and bending of the specimen. The high-precision ball screw has stable loading, high efficiency, no noise in rolling power transmission, and high positioning accuracy; the arc tooth synchronous belt deceleration system has the advantages of high efficiency, long life, low noise, maintenance-free, and no gap in the up and down movement of the crossbeam.

 

4、Test parameter measurement and control system:

Windows 7 Chinese working platform, full digital PC control card combined with computer integration technology, with dual-channel signal amplification, multi-channel I/O, photoelectric displacement system and other units, making full use of multiple software and hardware resources of the computer system, the system is reliable and the technology is advanced .

5、Precision test system

The computer is used as the main control machine to complete the setting of the whole machine test, working state control, data collection, It has functions such as calculation processing, display and printing of test results, and is equipped with a Windows XP Chinese version intelligent software package dedicated to the test machine. It can measure and judge various performance parameters of various material specimens according to national standards, international standards or standards provided by users, and perform statistics and processing on the test data; then it can output test reports and characteristic curve patterns in various required formats.

1）Automatic zeroing: When the main control computer receives the test start command, the measurement system will automatically reset to zero;

2）Automatic return: After automatically identifying the fracture of the sample, the movable crossbeam automatically returns to the initial position at high speed;

3）Automatic shifting: automatically switches to the appropriate range according to the load size to ensure the accuracy of the measured data;

4）Automatic saving: Test data and test conditions are automatically saved to prevent data loss due to sudden power failure or forgetting to save;

5） Automatic speed change: During the test, the beam speed can be changed automatically according to the pre-set program or manually;

6） Automatic calibration: The system can automatically calibrate the accuracy of the indication;

7） Test process: The test process, measurement, display, analysis, etc. are all completed by a microcomputer;

8） Test software: Chinese and English Windows 7 user interface, menu prompts, mouse selection, simple and convenient operation;

9） Display mode: data and curves are displayed dynamically along with the test process;

10） Result reproduction: the test results can be stored and accessed at will, and the data curve can be re-analyzed;

11） Curve traversal: After the test is completed, you can use the mouse to find the force value and deformation data of the test curve point by point, and it is convenient and practical to obtain the test parameters of various materials;

12） Result comparison: Multiple sample characteristic curves can be superimposed, reproduced, and partially enlarged in different colors to achieve analysis and comparison of a group of samples;

13） Curve selection: You can select stress-deformation, force-time and other curves for display and printing as needed;

14） Batch test: For samples with the same parameters, a batch of samples can be tested in sequence after setting them once;

15） Test report: The test report can be programmed and printed in the format required by the user

 

Technical Parameter：

1、Maximum load capacity: 5000N;

2、Testing machine level: 0.5 level;

3、Load test force accuracy: ±0.5% of the loaded force;

4、Load test force range: 0.01-100%FS (full scale);

5、Rated load capacity at maximum speed: 100% FS;

6、Maximum speed at rated load capacity: 100% FS;

7、Displacement resolution: 0.00065mm;

8、Displacement accuracy: ±0.5% of indicated value;

9、Beam speed range: 0.01～500mm/min;

10、Speed accuracy: Under no-load condition, when the set speed is <1.0mm/min, it is ±1.0% of the set speed; when the set speed is ≥1.0mm/min, it is ±0.5% of  the set speed;

11、Stretching stroke: 700mm;

12、Compression stroke: 800mm;

13、Test width: 116mm (vertical distance from the center of the fixture fixing screw to the dust cover * 2);

14、Data acquisition frequency: 40Hz;

15、Communication method: network port;

16、Power system: servo motor and drive;

17、Safety protection: force overload protection, travel limit, sample break

protection, overpressure protection, etc.

18、Software and user interface: Chinese and English application software under Windows 7 (and above) platform;

19、Power supply voltage and power: AC 110V 60Hz;

20、Dimensions: 450*450*1350mm (approx.);

21、Weight: 60KG (approx.);

 

Details：