solar cell testing equipment 16bb

Product technical specification

Company Profile

Suzhou Qiantong Instrument Equipment Co., Ltd. is a national high-tech enterprise, specializing in the production of various laboratory testing equipment, for factory laboratories and scientific research testing units to provide one-stop complete set of testing equipment and services.

Since its foundation, Qiantong instrument adheres to the standard of quality first and customer first, and constantly develops and innovates in the testing machine industry. On the road of hard development and struggle, it takes technology as the starting point, service as the center, integrity as the purpose and customer demand as the mission. Now we have successfully developed a variety of experimental equipment, such as universal material testing machine, PV multi-channel tensile testing machine, stripping testing machine, plug-in force testing machine, wire and cable testing machine, horizontal tensile testing machine, packaging material testing machine, constant temperature and humidity testing box, image measuring instrument, impact testing machine, melt index instrument, etc., which are widely used in Colleges and universities, auto parts, rubber and plastic, hardware, metal and so on. The repeatability, stability, accuracy and durability of the equipment have been tested for a long time to achieve the ideal effect.

Qiantong instrument will continue to strive to serve the testing industry, become a "household name" brand enterprise in the testing machine industry, and strive to be a benchmark enterprise in the testing machine industry!

Model：QT-6201DAWS PV solar cell Multifunctional universal material testing machine (16bb)

product picture:(for reference only)

Product technical parameters：

1. The machine specification：

solar cell testing equipment 16bb is a testing machine specially developed and used for the solar photovoltaic industry. It can be installed with 17 force sensors to detect the peel strength of cells horizontally and photovoltaic modules vertically; With Qiantong high-tech intelligent software, 16 sensors can be used at the same time, and the test data can be displayed on the computer software at the same time. The operation is error free, convenient and easy to use. The spatial operation mode can save a lot of test costs and labor costs for the majority of users in the photovoltaic industry.

The machine adopts computer control and professional test program for data analysis and processing. Combined with high-resolution power acquisition sensor and high-precision data processing chip, it presents the intuitive performance curve and the processed data value required by customers, so as to understand the product performance more intuitively and accurately, so as to improve the product quality.

In the testing process, the testing machine adopts full digital three closed-loop control of force, displacement and speed, adopts Taiwan AC servo motor and control drive system, and cooperates with Taiwan high-precision reducer and Taiwan TBI precision ball screw drive, so as to achieve the best effect of transmission efficiency and sex noise ratio.

Technical specification for stretching of battery welding point:

1. The design of software operation interface is reasonable, concise and clear; Formula editing and updating are more humanized;

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

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

4. The test software can automatically generate test data, which can be printed in word, Excel and PDF formats;

5. In the historical query, there are ≥ 400 query data records according to the query conditions, and there is a separate database that can be connected to other computers of the company;

6. The stress unit can display n and N / mm;

7. In the stripping process, the real-time negative value caused by the reverse tension of the welding strip will be automatically shielded by the system and will not be displayed;

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

9. Increase the calculation of average value of interval tension and the selectivity of median method (integral calculation and point selection calculation);

10. Export the results by Excel and add the judgment of optional tension effect (OK / NG);

11. Increase the value of tension interval, take a large interval with a certain value as the starting point, and extend to both sides with the center of the large interval as the center;

12. Move the positioning to the value range and take the median or average value;

13. The software has a separate database, which can save multiple groups of data and view them on different computers;

14. Reserved space for upgrading to 16 channels;

2.Technical specifications of horizontal battery：

1. Maximum test force: 50N;

2. Accuracy grade of testing machine: 0.5;

3. Test force measurement range: 0.2% - 100% FS;

4. Relative error of test force indication: within ± 0.5% of indication;

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

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

7. Displacement resolution: 0.001mm;

8. Force control rate adjustment range: 0.1-5% FS / S;

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

10. Adjustment range of beam speed: 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 clip clamp is applicable to 1-12bb batteries with various main grids, and can be applied to batteries of various sizes within 230mm * 230mm;

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

18. Host weight: About 120kg.

3. Technical specifications of vertical photovoltaic modules:

1. Maximum test force: 1000N;

2. Accuracy grade of testing machine: 0.5;

3. Test force measurement range: 2% - 100% FS;

4. Relative error of test force indication: within ± 0.5% of indication;

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

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

7. Displacement resolution: 0.0005mm;

8. Force control rate adjustment range: 0.01-2% FS / S;

9. Relative error of force control rate: within ± 0.5% of the set value;

10. Adjustment range of beam speed: 0.05-500mm/min;

11. Relative error of beam speed: within 0.5% 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 (excluding fixture): 680mm;

15. Effective stretching space (clear space): 550mm;

16. Effective test width: 150 * 150mm;

17. Overall dimension of main engine (length) × wide × Height): about 1600 × six hundred and fifty × 1750mm；

18. Power supply: 220V 50Hz 0.4KW;

19. Host weight: About 150kg.

4.Functional features of control and data processing software:

1. Control mode: fixed speed, fixed displacement and fixed load;

2. Automatic zero clearing: after the test, the measuring system will automatically zero;

3. Automatic shift: automatically switch to the appropriate range according to the load to ensure the accuracy of the measured data;

4. Automatic storage: automatic storage of test data and test conditions to prevent data loss caused by forgetting to save;

5. Batch test: for samples with the same parameters, a batch of tests can be completed successively after one setting;

6. Display mode: data and curve are dynamically displayed with the test process;

7. Curve traversal: after the test is completed, the curve can be re analyzed and the corresponding data of each point on the test curve can be found out with the mouse;

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

9. Unit switching: force unit: (g, kg, N, LB), stress unit: (kg / mm2, N / mm2, MPa, LBF / in2), displacement unit: (m, mm, in);

10. Safety protection: when it exceeds 2 ~ 10% of the maximum load, the safety protection will be realized automatically;

11. It can automatically detect and calculate the mechanical performance index of the sample, or manually intervene in the analysis process, and correct the automatic analysis results according to the requirements of relevant standards, so as to improve the accuracy of data;

5. Standard accessories attached：

1. Load sensor: American high precision sensor 50N + 1000N                      17pieces    

2. Test software: (1) 16 channel special test motherboard + 16 channel Chinese and English special software                                                                  1set

(2) 64 bit test motherboard + Chinese and English test software        1set

3. Control motor: Taiwan delta B2 servo driver + motor                            2 sets

4. Deceleration system: (1) Taiwan high precision planetary reducer                   1set

(2) Taizhou Jiaoxing precision reducer                      1set

5. Transmission screw: Taiwan TBI precision ball screw                            1set

6. Test computer: Lenovo commercial computer (8g memory + 21 inch display)         1set

7. Test fixture: (1) battery usage: 12 channel battery stripping test fixture               1set

(2) Use of photovoltaic modules:  ① four point bending test fixture                  1set

② Junction box tensile test fixture                 1set

③ Welding strip tensile test fixture                1set

④ EVA, backplane tensile test fixture              1set

8.Accompanying documents: machine instructions, calibration data, guarantee, certificate of conformity and packing list                                                 One each

6. Standards of this equipment:

1. Executive standard of testing machine: electronic universal testing machine GB/T 16491-1996 、JJG475-2008；

2. General test standard:GB/T CNS ASTM ISO DIN JIS En；

7. Installation and commissioning:

1. Guide customers to install and debug products, be responsible for technical guidance, and provide customers with basic drawings, product dimensions, weights, etc.