PV solar cell multi-channel tensile machine 20bb

Model：QT-6201DAW-20A PV solar cell multi-channel tensile machine 20bb

product picture:(for reference only)

Product technical parameters：

1. The machine specification：

QT-6201DAW-20A PV solar cell multi-channel tensile machine 20bb is a testing machine specially developed and used for the solar photovoltaic industry. It can install 20 force sensors. With the help of Qiantong high-tech intelligent software, it can achieve the simultaneous use of 20 sensors, and the test data can be displayed on the computer software at the same time. The operation is error free, easy to use, and the spatial operation mode, It can save a lot of testing costs and labor costs for users in the photovoltaic industry.

This machine is controlled by a computer, and the professional test program is used for data analysis and processing. Combined with the high-resolution force acquisition sensor and high-precision data processing chip, it presents the customer's intuitive performance curve and the processed data value required by the customer to make it more intuitive and accurate to understand the product performance, so as to improve the product quality.

During the testing process, the tester adopts full digital three closed loop control of force, displacement and speed, and adopts Taiwan AC servo motor and control drive system, in combination with Taiwan high-precision reducer and Taiwan TBI precision ball screw drive, to achieve the best transmission efficiency and performance noise ratio.

This testing machine is specially used for the 180 degree peel strength test of solar cells in the solar industry. Twenty two sensors are stretched at the same time. It can save a lot of labor costs for testing multi grid cells. It can also be compatible with the pull test of five, six, nine, eleven, twelve, fourteen, sixteen, twenty two stations. The data is not affected and the accuracy is guaranteed;

This machine is a testing instrument specially designed for the welding point stretching of battery，The software features are as follows:

1. The software operation interface design is reasonable, concise and clear; Recipe editing and updating are more user-friendly；

2. The test speed is adjustable between 0.05 and 3000mm/min；

3. The machine can be operated by one person. 20 grid strips can be stretched at the same time, and a single battery can be tested in less than 4 minutes；

4. Test software can generate test data automatically, and print in Word, Excel and PDF format；

5. In the historical query, there are more than 400 query data records according to the query conditions, and there are separate databases to connect with other computers of the company.；

6. The unit of stress can show N. N/mm；

7. The real-time negative value caused by the reverse tension existing in the stripping process will be automatically shielded by the system and will not be displayed；

8. The test results can show the peak, median, maximum, minimum, average, percentage of defect rate and percentage of welding points；

9. Increase the calculation of interval tension mean, and the method of median is optional (integral calculation, point calculation)；

10. Excel derives the results and increases the judgment of selective tension effect（OK/NG）；

11. Increase the value of the tension interval. Each section takes a large interval with a certain value as the starting point, and extends to both sides with the center of the large interval as the center；

12. The positioning is moved to the value range for median or average value；

13. The software has a separate database that can hold multiple sets of data and view them on different computers.

2. Technical specifications：

1. Maximum test force: 50N;

2. Accuracy class of testing machine: 0.5;

3. Measuring range of test force: 0.2% - 100% FS;

4. Relative error of indicated value of test force: within ± 0.5% of the indicated value;

5. Resolution of test force: 1/± 500000 of the maximum test force (resolution of the whole process remains unchanged);

6. Relative error of displacement indication: within ± 0.5% of the indication;

7. Displacement resolution: 0.001mm;

8. Adjustment range of force control rate: 0.1-5% FS/S;

9. Relative error of force control rate: within ± 1% of the set value;

10. Beam speed adjustment range: 0.05-3000mm/min;

11. Relative error of beam speed: within 1% of the set value;

12. Control range of constant force, constant deformation and constant displacement: 0.5% - 100% FS;

13. Control accuracy of constant force, constant deformation and constant displacement: when the set value is less than 10% FS, it is within ± 1% of the set value; When the set value is ≥ 10% FS, it is within ± 0.1% of the set value;

14. Maximum stretching stroke: 450mm;

15. Effective test width: 230 * 230mm;

16. The battery chip clamp is applicable to 1-20BB battery chips of various main grid quantities, and can be applicable to battery chips of various sizes within 230mm * 230mm;

17. Overall dimensions of main engine (length × wide × Height: 1000 * 550 * 950mm;

18. Power supply: 220V 50Hz 400W;

19. Main engine weight: about 140kg.

3. Features of control and data processing system :

1. Control method: fixed speed, fixed displacement, fixed loading, fixed load increasing rate， fixed tension, fixed tension increase rate ;

2. Automatically resetting: After the test begins, measuring system automatically reset to zero;

3.  Automatic shifting: automatically changes range when load changes to make sure precise collection of data;

4. Automatic saving: testing data and testing condition are automatically stored to avoid data loss caused by forgetting saving;

5. Batch testing: For specimen with same setting, batch test can be performed after setting the test sequence;

6.  Display mode: data and curve are presented while testing;

7. Curve display: after testing, it is possible to revisit the curve to analyze. Move your move on the curve to find relative data at each point;

8. Curves parameters： stress-strain, force-displacement, force-time, displacement-time results are displayed and printable ;

9. Parameters: force parameters（g. kg. N. lb）  ;

stress parameters（kg/mm2. N/mm2. Mpa. lbf/in2）;

Displacement parameters （m. mm. in）;

10. Safety protection :  safety mechanism is triggered when overloading is above 2～10%;

11. The tester is able to automatically test and calculate mechanic property of specimen. It is also possible to intervene manually in the analyzing process. Automatic analyzing test results are revised according to relevant standard to improve data accuracy.

4. Standard parts list：

Remark：

1、 Invoice: the above quotation includes Proforma invoice；        

2、 Payment method: payment before delivery；

3、 Delivery time:5 working days；  

4、 Artificial damage, force majeure, pliers are vulnerable parts, are not within the scope of warranty.