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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.
Q1: Why buy Materials & Equipment from OKorder.com?
A: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: What is a solar PV module?
A: A solar PV module consists of many solar cells that are connected together (typically in series) and packaged in a frame (typically made of aluminum).
Q3: What are the advantages and disadvantages of monocrystalline solar PV modules?
A: Monocrystalline solar PV modules are the most efficient type of solar PV modules, with the exception of CdTe thin film solar PV modules. As a result, monocrystalline solar PV modules are more expensive when compared to almost all other types of solar PV modules.
Q4: What is the typical service life of a solar PV module?
A: The typical life of a PV module is 25 years. However, superior quality PV modules boast service lives up to 35-40 years (electrical generating capacity is often reduced, however by that point).
Q5: What certifications do you have?
A: We are specialized in the photovoltaic field, with a focus on solar cells, modules and photovoltaic power generation systems. We employ advanced monocrystalline and polycrystalline silicon solar cell manufacturing equipment, producing highly efficient and reliable products sold in Europe, the Americas and Australia. Our company has passed ISO9001 quality management system certification, and our products have obtained TUV-IEC, CE and ISO certification.
Q6: How do we guarantee the quality of our products?
A: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q7: How long can we receive the product after purchase?
A: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
|Max Power Voltage Vmp (V)||17.4V-17.8V|
|Max Power Current Imp (A)||2.59A-2.81A|
|Open Circuit Voltage Voc (V)||22.4V-22.6V|
|Short Circuit Current Isc (A)||2.75A-2.99A|
|Max Power Pm (W)||45W-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)||Mono125×62.5|
|NO.of Cells and Connections||4×9=36|
|Operating Temperature||–45°C to +80°C|
|Storage Temperature||–45°C to +80°C|
|Max System Voltage||700V|
1. Manufacturer Overview
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2. Manufacturer Certificates
|a) Certification Name|
3. Manufacturer Capability
|No.of Employees in Trade Department|
|No. of Production Lines|
|Product Price Range|