12 Years Factory Mono-Crystalline 40W Solar Panel Factory for Guyana
Short Description:
We are committed to providing easy,time-saving and money-saving one-stop purchasing service of consumer for 12 Years Factory Mono-Crystalline 40W Solar Panel Factory for Guyana, We will wholeheartedly welcome all clients in the industry both at home and abroad to cooperate hand in hand, and create a bright future together.
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
Hello guys, In this video I will show you how you can make a very simple & easy automatic night light at home very easily using ldr & 9v battery & some other stuff..
Components required((affiliate link present beside the components, you can buy the products directly by using the following link))
you can buy the components from here http://amzn.to/2rkUej2
(BREADBOARD,CAPACITOR,RESISTOR,LED,SWITCH & much more)
1. Ldr
2. Bc 547 transistor
3. RGB led*2
4. 9v batttery or any 9v or 5v supply
5. bottle cap
6. 18k resistor
CIrcuit diagram(https://drive.google.com/file/d/0BwuGm1VLQXLgNzVYbUZySEJMaHc/view?usp=sharing)
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New Production Technology for CIGS Thin Film Solar Cells: Dr. Peter Wohlfart, SINGULUS TECHNOLOGIES AG
