8 Years Manufacturer Mono-Crystalline 250W Solar Panel Export to Mexico
Short Description:
We are convinced that with joint efforts, the business between us will bring us mutual benefits. We can assure you product quality and competitive price for 8 Years Manufacturer Mono-Crystalline 250W Solar Panel Export to Mexico, With the aim of "compete with good quality and develop with creativity" and the service principle of "take customers' demand as orientation", we will earnestly provide qualified products and good service for domestic and international customers.
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
High-power operation of assemblies and closely packed components require effective heat transfer to a heat sink in thermal contact with the circuit board (in the video represented as a glass body for better visibility). Inefficient heat transfer causes assemblies to overheat, which may damage the electrical components or result in failures in operation. The heat dissipated by the components is transferred from the assembly to the heat sink’s cooling surface, which is usually made of metal (aluminium), by so-called thermally conductive adhesives. These materials fill the voids present in the interface between the two objects caused by surface roughness or similar effects. However, their very high viscosity often poses greater challenges in the joining of two objects. The fast and patented method of vacuum bonding presents a joining process-reliable result in interaction with our volumetric piston dispensers. During evacuation the air between heat sink and board is removed completely. When air is introduced afterwards, the instantly rising air pressure bonds the heat sink tightly and evenly to the surface of the circuit board. The distance between the two surfaces is determined by grains that are added homogeneously to the adhesive.
Advantages:
- Uniform and seamless distribution of the adhesive without air inclusions
- No risk of damage by handling the component without stress
- Even pressure force on the component
- Optimal heat dissipation
Additional information: http://bit.ly/1q0CQaA
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