High Quality for Poly-crystalline Solar Panel 3W Romania Manufacturers
Short Description:
We are experienced manufacturer. Wining the majority of the crucial certifications of its market for High Quality for Poly-crystalline Solar Panel 3W Romania Manufacturers, Looking to the future, a long way to go, constantly striving to become the all staff with full enthusiasm, one hundred times the confidence and put our company built a beautiful environment, advanced products, quality first-class modern enterprise and work hard!
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
The Sol-Trac Universal Mount provides a lightweight and wheeled mount that automatically positions the solar panel to the optimum angle harvesting the Sun’s rays from sunrise to sunset. This stand-alone system will improve the performance of any fixed-plane solar panel without being a drain on your powerpack.
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Kids vocabulary – Solar System – planets – Learn English for kids – English educational video
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– Title: Solar System –
Sun
The Sun is very big and hot.
Sun
There are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
They go around the Sun.
solar system
This is our solar system.
solar system
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Sun.
Mercury
Mercury is the closest planet to the Sun.
Mercury
Venus
Venus is the brightest planet in the sky.
Venus
Earth
Earth is our planet.
Earth
Mars
Mars is a red planet.
Mars
Jupiter
Jupiter is the largest planet.
Jupiter
Saturn
Saturn is the planet with the rings.
Saturn
Uranus
Uranus is very cold and cloudy.
Uranus
Neptune
Neptune is made of gas.
Neptune
Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
This is our solar system.
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