2016 Super Lowest Price Poly-crystalline Solar Panel 250W Factory in Romania
Short Description:
Every member from our high efficiency sales team values customers' needs and business communication for 2016 Super Lowest Price Poly-crystalline Solar Panel 250W Factory in Romania, We sincerely welcome domestic and foreign merchants who calls, letters asking, or to plants to negotiate, we will offer you quality products and the most enthusiastic service,We look forward to your visit and your cooperation.
Poly-crystalline Solar Panel 250W
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.25V
Optimum Operating Current(Imp) 8.26A
Open Circuit Voltage(Voc) 36.61V
Short Circuit Current(Isc) 8.89A
Mechanical Characteristics
Cell Type Polycrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.5KGS
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——Polycrystalline 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 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
Os voy a explicar como arreglar un cable de audio stereo que no es nada complicado.
Lo primero que necesitamos es buscar la parte dañada, una vez hecho esto, deberemos de pelar la parte dañada, cuando digo “pelar” es quitar completamente la parte que aisla o que cubre el cobre interior de manera que veamos los hilos internos para volverlos a conectar.
Una vez realizada esta operación, solo nos queda unir de nuevo los diferentes hilos de cobre. Normalmente suelen ser 3 o 4 hilos, por un lado los dos canales y un tercero que es la masa o tierra, en el vídeo lleva 4, pero es exactamente igual, los dos internos blanco y rojo en mi caso son los dos canales y tercero el cable de masa.
Hecho esto, solo quedará fijarlo bien con la cinta aislante teniendo mucho cuidado de que no se rocen con los diferentes canales y listo! Ya tenemos nuestro cable de audio stereo reparado!
Más información: http://vertutoriales.com/reparar-un-cable-de-audio-stereo-de-auriculares-o-altavoces/
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