Quality Inspection for Mono-Crystalline 40W Solar Panel US Manufacturer
Short Description:
The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme for Quality Inspection for Mono-Crystalline 40W Solar Panel US Manufacturer, We are sincere and open. We look forward to your visit and establishing trustworthy and long-term standing relationship.
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
My review here: https://www.google.com/url?q=https://goo.gl/3wLfKe&sa=D&ust=1453472790479000&usg=AFQjCNEe8EQpztW3VhsOMQXEHTTA-Ku02A Wholesale 0.6W 6V Solar Cell PET Polycrystalline Solar Panel Solar Module DIY Solar Charger 135*75*3MM 50pcs/lot
This salt water fuel cell car gives children a chance to learn about new forms of clean energy while building and powering their very own car that runs on salt water. Kids will be awed by the remarkable simplicity and effectiveness of the toy. After activating the fuel cell module with a saltwater mixture, the magnesium metal sheet (3 sheets included) can operate the car for about 5-7 hours continuously. An excellent choice for a science fair project on alternative energy, this also makes a great gift!
