Factory made hot-sale Mono-Crystalline 40W Solar Panel for Burundi Factories

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The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme for Factory made hot-sale Mono-Crystalline 40W Solar Panel for Burundi Factories, We are confident to make great achievements in the future. We are looking forward to becoming one of your most reliable suppliers.


Mono-Crystalline 40W Solar Panel

Technical parameter

Maximum Power(W)                        40W

Optimum Power Voltage(Vmp)        18.21V

Optimum Operating Current(Imp)    2.20A

Open Circuit Voltage(Voc)               21.83V

Short Circuit Current(Isc)                 2.40A

Mechanical Characteristics

Cell Type Mono-crystalline              125×62.5mm

No of Cell                                        36 (4x9pcs)

Dimensions                                     636x554x25mm

Weight                                            4.2Kg

Front Glass                                     3.5mm,High Transmission, Low Iron,Tempered Glass

Junction box                                    IP65 Rated

Output Cable                                   TUV 1×4.0mm2/UL12AWG,Length:900mm

Temperature and Coefficients

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

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

Maximum Rated Current Series:         15A

Temperature Coefficients of Pmax:     -0.47%

Temperature Coefficients of Voc:        -0.389%

Temperature Coefficients of Isc:           0.057%

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

Materials of solar panel

1).Solar Cell——Mono-crystalline solar cell 125*62.5mm

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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  • HELLO! frnds mai aaj es video mai batane vala hoo ki solar fan kaise banate hai.
    muze ummid hai ki apko ye video pasand ayega
    agar apko ye video pasan ayega to jarur ese LIKE, SHARE, SUBSCRIBE kare
    Thank U……..



    Spiitz doesn’t mess around. Due diligence was exerted in researching and sourcing the highest quality material at the lowest possible price. We collaborated electronically over the weeks leading up to the build with Spiitz driving the design and me providing relevant links and technical advice.

    Spiitz had everything we needed on hand except a few weatherproof electrical boxes and some odds and ends I brought along from my shop. He chose high density Tri-Chip High Output strip 300 LED elements per 5 meter length. Each LED element has three diodes, Red, Green, and Blue. 4 conductor ribbon wire is standard for installation.

    Testing revealed a substantial impedance over 60 foot of 22 gauge ribbon wire (1.1 ohm) that resulted in a substantial difference in light output. Due to the construction and amp requirements of a 5 meter strip of 300 LED material a loop back to the controller is recommended every 5 meters.

    One run of lighting needed to be an uninterrupted strip of 23 feet. To minimize and balance impedance we located the controller in the physical center of our lighting below the deck and used 18 gauge multiconductor wire from the controller to weatherproof boxes. We then used terminal blocks to make the connection to pairs of ribbon wires run up through the deck. We powered the 23 foot strip from each end to ensure even lighting,

    No details were left unattended, every lead was tinned, every connection covered in heat shrink. On first power every LED lit simultaneously as we had expected. Lighting was perfectly even throughout.

    The strips install into a tiny aluminum extrusion set into a dado channel made on my table saw. It would have been impossible to run these 16 foot 2 x 8 pressure treated rails through my little saw without Spiitz expertly tailing the long end of the lumber. Every step of the way Spiitz was there soaking up the process and putting his rather large collection of tools to use.

    And without the hospitality extended by his Wife, I would have been sleeping under that deck. I hope you guys enjoyed the video. Sub Like Share

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