Factory making Mono-Crystalline 250W Solar Panel to Plymouth Factories
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We will make every effort to be outstanding and perfect, and accelerate our steps for standing in the rank of international top-grade and high-tech enterprises for Factory making Mono-Crystalline 250W Solar Panel to Plymouth Factories, We believe that a passionate, innovative and well-trained team will be able to establish good and mutually beneficial business relationships with you soon. Please feel free to contact us for more details.
Mono-Crystalline 250W Solar Panel
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.3V
Optimum Operating Current(Imp) 8.29A
Open Circuit Voltage(Voc) 36.76V
Short Circuit Current(Isc) 8.91A
Mechanical Characteristics
Cell Type Monocrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.0KGS
Front Glass 3.2mm,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 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 Polycrystalline 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
Solar Prisms for Concentrating Photovoltaic Systems (CPV) [email protected]
http://www.dmphotonics.com/Solar_Prism/SP.htm
Photovoltaic (PV) solar electric systems are a promising clean energy alternative to traditional sources of electricity generation. One of the biggest obstacles to the widespread deployment of photovoltaic systems is the fact that they are not cost competitive with traditional sources of electricity generation. Concentrating photovoltaic (CPV) solar cells–which use mirrors, prisms, and lenses to concentrate a large amount of sunlight onto a small area to generate electricity–can reduce the cost of PV systems.
Solar cells made of compound semiconductors such as gallium arsenide are very expensive. Usually very small cells are installed and various means such as mirrors, lenses, prisms, etc..are used to concentrate sunlight on the cells. Concentration photovoltaic technology (CPV) uses the solar radiation with an efficiency of 40%, double that of conventional solar cells
Del Mar Photonics design custom Concentrating Photovoltaic Systems (CPV) and supply variety of the optical components for CPV such as solar prisms shown in the picture.
hexagonal light pipes, optical rods
High Concentration Photovoltaic Panel (HCPV) – request for information
Solar Glass reflectors & optics for solar power generation & solar heating
Ultrafast studies of charge carrier dynamics in nanomaterials and relevance to solar energy conversion
CdTe Solar Cells
Other featured products:
Lithium Tantalate (LiTaO3)
Lithium Tantalate exhibits unique electro-optical, pyroelectric and piezoelectric properties combined with good mechanical and chemical stability and , wide transparency range and high optical damage threshold. This makes LiTaO3 well-suited for numerous applications including electro-optical modulators, pyroelectric detectors, optical waveguide and SAW substrates, piezoelectric transducers etc.
LiTaO3 wafer SAW grade – Lithium Tantalate, LiTaO3 – crystal – elements for pyroelectric detector – EOM – EO crystal – wafers – Lithium Tantalate Substrates for Pyroelectric Detectors – y-cut LiTaO3 – LiTaO3 properties – Electro — Optic Pockels Cells – Optical Waveguide Substrates – Pyroelectric Detector Substrates – Piezoelectric Transducers – wafers- Lithium Tantalate frequency filter – detector – Lithium Tantalate wafers and crystals – LiTaO3 thin substrates – cylindrical z-cut LiTaO3 crystal – online store
Sapphire components
Sapphire Circular Windows – Square & Rectangle – Rods
Sapphire & Ruby Rings – Sapphire & Ruby Balls – Sapphire & Ruby Nozzles
Sapphire Lenses – Ball & Seat – Special Products – Sapphire Vee & Cup Jewels
Sapphire Ceramics – Ceramic Sleeves – Ceramic Holes – Ceramic Rods
Sapphire & Ruby Orifices – Sapphire & Ruby Tubes – Sapphire Components
Sapphire Half Round Rod – Sapphire Windows – Rods & Tubes – Special Part
Sapphire Prism – 5x5x5 – Sapphire Chisel – Sapphire Square Rod
Generation of white-light continuum
Sapphire rods for HPLC: Agilent Technologies – Beckman Coulter, Inc. – Cecil Instruments – Dionex Corp – Hitachi, Ltd. – PerkinElmer, Inc. – Shimadzu Scientific Instruments – Thermo Fisher Scientific – Varian, Inc. – Waters Corporation
Vacuum viewport
Del Mar Photonics offer a range of competitively priced UHV viewports , Conflat, ISO or KF including a variety of coatings to enhance performance. Del Mar Photonics viewports are manufactured using advanced techniques for control of special and critical processes, including 100 percent helium leak testing and x-ray measurements for metallization control. Windows Materials include: Fused silica, Quartz , Sapphire , MgF2, BaF2, CaF2, ZnSe, ZnS, Ge, Si, Pyrex. Standard Viewing diameters from .55″ to 1.94 “.
Coating – a range of custom coatings can applied – which include
- Single QWOT
- Broad Band AR
- V coatings
- ITO
- DLC (Diamond like coating)
more details – request a quote – High-Vacuum System for High Power Lasers – AR Coated Zinc Selenide Vacuum Viewport
Zinc Selenide optical components
ZnSe window diam 12.7 mm, thickness 1 mm – diam 20 mm x 3 mm thick – diam 25.4 mm x 3 mm thick
ZnSe Zinc Selenide meniscus lenses
ZnSe Zinc Selenide Plane-Convex lenses
ZnSe Zinc Selenide High Power Plane-Convex lenses
related product: Gold Plated Silicon Mirrors
IR windows for a thermal imager on a vacuum system – FTIR|
IR Beamsplitters: ZnSe 70/30 beamsplitter for CO2 laser – 50/50 at 45 degrees
ZnSe window mounted in a 4.5″ conflat for an IR photography application
ZnSe prisms – pair of prisms for pulse compression – ZnSe cross-disperser prisms – ZnSe rhomb
cleaning – vacuum viewport – AR coated
Broadband AR coating (BBAR 350-700nm, 450-800nm, 650-1050nm, 1050-1620nm) for Vacuum Viewport
IR UHV view ports with Broad Band Anti-reflection (BBAR) coating for IR wavelength range
ZnSe viewport CF35 UHV 2.0 to 5.0 micron wavelength range
Elliptical optics from ZnSe
ZnSe window for an infrared temperature detector
900W Solor System In Gujranwala Pakistan.
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