Online Manufacturer for Poly-crystalline Solar Panel 40W Manufacturer in Riyadh
Short Description:
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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
Welcome to a new voltlog, today we are taking a look at my electronics mail items, I have a bunch of random stuff today so let’s get started.
0:10 Subwoofer pre-amplifier module http://voltlog.com/y/sy3j8
1:13 TP5000 3.6/4.2V Lithium Charging Module http://voltlog.com/y/zns3f
2:35 DRV8833 Dual H-Bridge Driver Module http://voltlog.com/y/ceziq
3:25 L9110 Dual H-Bridge Driver Module http://voltlog.com/y/ont95
4:19 USB Soldering Iron http://voltlog.com/y/3tjy7
7:42 USB Desktop Cooling Fan http://voltlog.com/y/3gpje
9:29 Red Plastic Filter http://voltlog.com/y/ydzka
10:40 Thin Plastic Gel Filter Set http://voltlog.com/y/x9sb6
13:07 SMD Capacitor/Resistor Sample Book http://voltlog.com/y/dvubw
14:32 Adjustable Current Source 4-20mA http://voltlog.com/y/shljt
18:45 ESP-WROOM-02 ESP8266EX Module http://voltlog.com/y/56p2m
19:55 ESP32 Breakout PCB Module http://voltlog.com/y/drbkv
20:33 30mm Kapton Adhesive Tape http://voltlog.com/y/flkav
21:23 48mm Aluminium Adhesive Tape http://voltlog.com/y/0wqls
22:02 U Aluminium Heatsink 48x48x80 http://voltlog.com/y/xjwcz
22:02 U Aluminium Heatsink 48x48x150 http://voltlog.com/y/tencj
23:06 55x35x15mm Black Plastic Case http://voltlog.com/y/uq1mh
24:02 80x50x21mm White Plastic Case http://voltlog.com/y/ycj15
24:18 Electronic Junction Case with Vents http://voltlog.com/y/gcv9q
24:34 100x60x25 Black Plastic Case http://voltlog.com/y/5nibm
24:42 M3 Hex Nuts http://voltlog.com/y/043mz
25:05 M3 x 4mm Philips Screw http://voltlog.com/y/96zlw
25:19 M3 Threaded Brass Insert http://voltlog.com/y/fun4z
25:30 M2 M3 DrillPro Tap http://voltlog.com/y/yvj2n
25:40 Polishing Brass Cup http://voltlog.com/y/7cwjl
Teardown Lab – Learn how to surface mount solder!
Time to stop with the kiddy stuff and start to learn how to make circuits like at adult!
I guess this is the unofficial launch video of my LEARNING series 
Amazon stocks these and you can get them on eBay:
USA: http://amzn.to/2sqrnd1
UK: http://amzn.to/2sgs5d7
Now you can buy me a coffee! Please support me on Patreon at http://patreon.com/BackofficeShow
Thanks you lovely people!
