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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. Mono-crystalline solar module is the core part of solar power systems, as well as the most important part of the solar system. Mono-crystalline solar module consists of high efficiency crystalline silicon solar cell, super white cloth grain toughened glass, EVA, transparent TPT backboard and the composition of aluminum alloy frame. The function of Mono-crystalline solar module is to convert solar energy into electric energy, or sent to the storage battery, or promote work load. The quality of the solar energy battery components and cost will directly decide the quality and cost of the whole system.
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;
|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|
|Temperature Coefficients of Isc (%/℃)||0.06%|
|Temperature Coefficients of Voc (%/℃)||-0.33%|
|Temperature Coefficients of Pmp (%/℃)||-0.45%|
|Type of Cells (mm)||Poly156×52|
|NO.of Cells and Connections||3×12=36|
|Operating Temperature||–45°C to +80°C|
|Storage Temperature||–45°C to +80°C|
|Max System Voltage||700V|
1. How long will my inquiry get response?
Your inquiry related to our products or prices will be replied within 24 hours.
2. Can I get professional service and suggestion?
Well-trained and experienced staffs to answer all your questions in fluent English.
3. Do you accept OEM or customized design?
OEM & ODM, any your customized lightings we can help you to design and put into product.
4. What if I need specific design?
Distributorship are offered for your unique design and some our current models.
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