Professional Design Poly-crystalline Solar Panel 50W Wholesale to Pretoria
Short Description:
To be the stage of realizing dreams of our employees! To build a happier, more united and more professional team! To reach a mutual benefit of our customers, suppliers, the society and ourselves for Professional Design Poly-crystalline Solar Panel 50W Wholesale to Pretoria, 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 50W
Technical parameter
Maximum Power(W) 50W
Optimum Power Voltage(Vmp) 18.43V
Optimum Operating Current(Imp) 2.71A
Open Circuit Voltage(Voc) 22.48V
Short Circuit Current(Isc) 2.98A
Mechanical Characteristics
Cell Type Poly-crystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 678x542x25mm
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——Poly-crystalline 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
Trucks that sit on the lot for long periods of time have a hard time keeping batteries fully charged. This is because parasitic loads slowly drain batteries over time. If a truck sits for more than a few months it will more than likely require a jumpstart to get moving again.
Purkeys has developed a way to utilize energy from the sun to help counteract parasitic loads, in turn providing longer battery life. They have created a portable and easy to use solar converter called, the Solar Dash. According to Purkeys’ Chief Creative Engineer Bruce Purkey, “In the right sun conditions, the Solar Dash can provide enough energy to maintain a truck’s batteries from day to day.”
The Solar Dash comes with a 20W solar panel, conversion controller, and an adapter plug that plugs directly into a 12V power port, allowing fleets to maintain a high state of charge from inside the truck. It’s as simple as placing the panel on the dash, plugging it in, and walking away.
The system is great for dealers; allowing them to keep trucks ready to move, no matter how long they sit on the lot.
This movie shows you how to utilize GacoPro one hundred% Silicone Roof Coating. GacoPro Roof Coating is a skilled quality, 150% elastic, one hundred% silicone roof paint for flat and pitched roofs that can be utilized year round and guarantees security and waterproofing for 20 many years.
GacoPro Roof Coating is a one pack, dampness healed liquid coating that can be utilized specifically to the next surfaces without the want of a primer aged/weathered felt, asphalt, EPDM, Thermoplastic Polyolefin (TPO) & most other one ply membranes, asbestos, metal, plastisol, concrete, lead, WPB plywood (utilize three coats), fibreglass, sprayed polyurethane foam, tar and gravel, modified bitumen, constructed up units (BUR), cap sheet, torch down, most current roof coatings and extra.
GacoPro Roof Coating is quick to utilize by brush, roller or spray and provides a protective coating to forever protect from leaks, continuous ponding water, and the damaging results of severe weather building it also great for valleys, gutters, channels and many others. on roofs.
Refurbishing a roof or gutter with GacoPro Roof Coating is economical, will cause significantly less disruption, is speedy to have out, and is environmentally welcoming & electricity conserving. In many scenarios in which a roof would or else call for full removal and reinstallation GacoPro Roof Coating is capable to extend the life of the roof by a minimum amount of 20 many years. Additionally, utilizing GacoPro Roof Coating in Solar Reflective White will replicate about 85% of the sun’s rays, greatly lowering damaging thermal shock (growth/contraction) which will in change, even further extend the life of the roof and support to lower developing cooling costs, conserving electricity.
Characteristics & Benefits
- No reinforcing fleece or mesh necessary conserving materials cost, labour cost and set up time. GacoPro Roof Tape or Liquid Roof Tape can be made use of to resolve any cracks, corners, upstands, and many others. prior to software.
- No primer necessary about most surfaces once more conserving materials cost, labour cost and set up time.
- Can be utilized in temperatures as low as 1°c and up to 45°c building year round software achievable.
- The one pack formulation can make it speedy and quick to utilize by roller, brush or spray.
- Obtainable in two colors (Mild Gray & Solar Reflective White) these can be made use of as contrasting colors on each individual coat to aid software by guaranteeing accurate protection.
- Fully water resistant just after just two hrs, even less than forever ponding water.
- The seamless end resists the development of moss and algae holding the roof cleaner for longer.
- Continues to be versatile in all weather disorders and temperatures.
- Outperforms other industry Acrylics, Urethanes, & Bitumen coatings.
- The Solar Reflective White end reduces roof temperatures up to 85% which in summer time will support to lower developing cooling costs, conserving electricity.
- 20 12 months factory warranty on merchandise.
To buy GacoPro Roof Coating or for extra information stop by https://www.rawlinspaints.com/paints-and-coatings/roof-paints/1733-gacopro-roof-coating.html
Complimentary Products and solutions
GacoFlex GacoWash (https://www.rawlinspaints.com/planning/cleaners/standard-surface-cleaners/1734-gacoflex-gacowash.html) – A concentrated cleansing resolution for roof membranes and current water resistant units. It is specifically formulated to eliminate rough dirt, pollen, mildew and fungus prior to the software of GacoPro Roof Coating is carried out.
GacoFlex E5320 two-Element Epoxy Primer/Filler (https://www.rawlinspaints.com/paints-and-coatings/roof-paints/primers-reinforcement/1739-gacoflex-e5320-two-section-epoxy-primerfiller.html) – A water primarily based, multi-goal primer featuring fantastic adhesion to most surfaces which include metal roofs, metal flashing, other coatings, wooden, masonry, one-ply membranes and extra, and allows improves adhesion.
Gaco Roof Tape (https://www.rawlinspaints.com/paints-and-coatings/roof-paints/primers-reinforcement/1735-gaco-roof-tape.html) – A self-adhesive seam tape that maintains its elasticity and splice integrity when subjected to severe ultraviolet rays, thermal shock, ponding water, and incredibly low temperatures.
Gaco Liquid Roof Tape (https://www.rawlinspaints.com/paints-and-coatings/roof-paints/primers-reinforcement/1736-gaco-liquid-roof-tape.html) – A thick, high-develop, rubber-like liquid with microfibres, exclusive qualities allow it to switch common rubber and mesh seam tape when made use of in conjunction with GacoPro Roof Coating.
GacoFlex SF2036 WalkPad (https://www.rawlinspaints.com/paints-and-coatings/roof-paints/flat-roof-paints/1737-gacoflex-sf2036-walkpad.html) – A stay-set resolution for producing extremely-obvious rooftop walkways.
GacoFlex WalkPad Granules (https://www.rawlinspaints.com/paints-and-coatings/roof-paints/flat-roof-paints/1738-gacoflex-walkpad-granules.html) – GacoFlex WalkPad Granules finish the GacoFlex SF2036 WalkPad walkway technique supplying a traction boosting textured surface.