Chinese Professional Poly-crystalline Solar Panel 40W for Iran Manufacturers
Short Description:
Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for Chinese Professional Poly-crystalline Solar Panel 40W for Iran Manufacturers, Let's cooperate hand in hand to jointly make a beautiful future. We sincerely welcome you to visit our company or contact us for cooperation!
Poly-crystalline Solar Panel 40W
Technical parameter
Maximum Power(W) 40W
Optimum Power Voltage(Vmp) 17.35V
Optimum Operating Current(Imp) 2.31A
Open Circuit Voltage(Voc) 21.16V
Short Circuit Current(Isc) 2.53A
Mechanical Characteristics
Cell Type Polycrystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 670x420x30mm
Weight 4.0Kg
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——Polycrystalline solar cell 156*52mm
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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Learn about the Solar System and the 8 planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune and some facts about all of them with this fun, educational music video for kids and parents to sing along too! Brought to you by Kids Learning Tube!
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Lyrics:
There are 8 Planets in our Solar System
And we revolve around the sun
Join us to learn about the different planets
Now sing along and have some fun
My name is Mercury
I’m the 2nd Hottest Planet
But the closest one to the sun
A year on my surface is 88 Days
I’m the smallest but I’m lots of fun
My name is Venus
I’m the The Hottest Planet
But the 2nd Planet from the sun
I’m the Brightest planet in our solar system
And I’m to hot for any one
My name is Earth
I’m the planet you live on
The 3rd Planet from the sun
I’m the Only Planet with Organic Life
So take care of me because we’re all one
There are 8 Planets in our Solar System
And we revolve around the sun
Join us to learn about the different planets
Now sing along and have some fun
My name is Mars
I am red in color
And the 4th Planet from the sun
I have the highest mountain in our solar system
A volcano named Olympus Mons
My name is Jupiter
I am covered in clouds
And I’m the 5th Planet from the sun
My giant red spot is a raging storm
As for size I’m the biggest one
My name is Saturn
I am brown in color
I’m the 6th Planet from the sun
My outer rings are extremely thin
They’re made of dust and icy chunks
There are 8 Planets in our Solar System
And we revolve around the sun
Join us to learn about the different planets
Now sing along and have some fun
My names Uranus
I am blue in color
I’m the 7th Planet from the sun
I orbit the sun once in 84 Earth Years
And was Discovered in 1781
My name is Neptune
also blue in color
I’m the 8th Planet from the sun
I’m the last gas giant in our Solar System
And I’m also The Coldest one
There are 8 Planets in our Solar System
And we revolve around the sun
Join us to learn about the different planets
Now sing along and have some fun
While many say solar power is safe and better for the environment one plant using that form of energy isn’t as clean as many had hoped.
