Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:100000 watt
Supply Capability:10000000 watt/month
About us
CNBM International Corp, established in 2004, is the business entity for trade and logistic of CNBM Group.With the advantages in Cement, Composite Materials, New Building Materials and Engineering, CNBM mainly concentrate on coal, steel and construction equipments and give priority to solar and wind energy development.CNBM International is highly recognized by its business partners and clients all over the world and has established good business relationship with the customers in over 120 countries and regions all over the world.
Solar cell module production process
Line called packaging line components, packaging is the production of solar cells a key step in the packaging process without a good, multi-well battery is also not a good component of production boards. Battery package not only the battery life is guaranteed, but also to enhance the combat strength of the battery. Product quality and high service life is to win can be the key to customer satisfaction, so the quality of components of the package board is very important.
Process is as follows:
1, the battery test
2, positive Welding - Inspection –
3, on the back of cascading - Inspection –
4, laying (glass cleaning, material cutting, glass pre-processing, laying) –
5, laminating –
6, to flash ( to the side, cleaning) –
7, fitted border (glue, loading angle keys, punching, install box, scrub I glue) –
8, the welding junction box –
9, high-pressure test –
10, component testing -- -
11 appearance inspection, packaging and storage;
Data sheet
Characteristics | |
Max Power Voltage Vmp (V) | 17.4V-17.6V |
Max Power Current Imp (A) | 2.59A-2.85A |
Open Circuit Voltage Voc (V) | 22.4V-22.5V |
Short Circuit Current Isc (A) | 2.77A-3.04A |
Max Power Pm (W) | 40W-50W |
Temperature Coefficient of Cells | |
NOCT | 47℃±2℃ |
Temperature Coefficients of Isc (%/℃) | 0.06% |
Temperature Coefficients of Voc (%/℃) | -0.33% |
Temperature Coefficients of Pmp (%/℃) | -0.45% |
Mechanical Data | |
Type of Cells (mm) | Poly156×52 |
Dimension | 700×510×30mm |
Weight | 4.5kg |
NO.of Cells and Connections | 3×12=36 |
Limits | |
Operating Temperature | –45°C to +80°C |
Storage Temperature | –45°C to +80°C |
Max System Voltage | 700V |