Factory making Poly-crystalline Solar Panel 3W Wellington Factory

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Fast and good quotations, informed advisers to help you choose the correct product that suits all your needs, a short production time, responsible quality control and different services for paying and shipping affairs for Factory making Poly-crystalline Solar Panel 3W Wellington Factory, We welcome you to visit our factory and look forward to establishing friendly business relationships with customers at home and abroad in the near future.


Poly-crystalline Solar Panel 3W

Technical parameter

Maximum Power(W)                        3W

Optimum Power Voltage(Vmp)        9V

Optimum Operating Current(Imp)    0.34A

Open Circuit Voltage(Voc)               10.8V

Short Circuit Current(Isc)                 0.37A

Mechanical Characteristics

Cell Type                              Polycrystalline

No of Cell                                         18 (2x9pcs)

Dimensions                                     145x245x18mm

Weight                                             0.52KGS

Front Glass                                     3.2mm,High Transmission, Low Iron,Tempered Glass

Temperature and Coefficients

Operating Temperature(°C):                -40°C ~ + 85°C

Maximum System Voltage:                  600V(UL)/1000V(IEC) DC

Maximum Rated Current Series:         10A

Temperature Coefficients of Pmax:     -0.435%

Temperature Coefficients of Voc:        -0.35%

Temperature Coefficients of Isc:           0.043%

Nominal Operationg Cell Temperature (NOCT): 47+/-2°C

 Materials of solar panel

1).Solar Cell——Polycrystalline solar cell 156*156mm

2).Front Glass——-3.2mm, high transmission, low iron, tempered glass

3).EVA——-excellent anti-aging EVA

4).TPT——-TPT hot seal made of flame resistance

5).Frame——anodized aluminum profile

6).Junction Box——-IP65 rated, high quality, with diode protection

Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.

Features

1. High cell efficiency with quality silicon materials for long term output stability

2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures

3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance

4. Both Poly-crystalline and Mono-crystalline

5. Excellent performance in harsh weather

6. Outstanding electrical performance under high temperature and low irradiance 

Quality assurance testing

Thermal cycling test

Thermal shock test

Thermal/Freezing and high humidity cycling test

Electrical isolation test 

Hail impact test

Mechanical, wind and twist loading test

Salt mist test

Light and water-exposure test

Moist carbon dioxide/sulphur dioxide

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  • This video is a simple lean manufacturing example to convert selective adhesive with lamination to a graphic overlay and with no work in process to arrive at completed assemblies. At the start of the process an operator loads two sheets of material onto the laser, a bare double liner’ d adhesive film and a graphic overlay. What you cannot see immediately is a lamination that occurs after these two sheets are “pre-prepared”. In this operation the operator, with a pin guided flatbed laminator puts together the adhesive to the rear of the graphic overlay. This “sub assembly” is added to the laser cutting cycle to finish a completed cut out of part(s), and prepare two more sheets for the next lamination cycle. With this process there is no queuing of subassemblies between work centers. The accuracy of the lamination is assured because of the “FlexLam” system that uses retractable tooling pins for exact precision of multiple layers (Up to 20). Much more complicated multi-layer assemblies can be created in a similar manner by adding more layers and cutting paths to the laser.



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