Wholesale Price Poly-crystalline Solar Panel 250W Export to Serbia
Short Description:
Every member from our high efficiency sales team values customers' needs and business communication for Wholesale Price Poly-crystalline Solar Panel 250W Export to Serbia, With superb service and quality, and an enterprise of foreign trade featuring validity and competitiveness, that will be trusted and welcomed by its clients and creates happiness to its employees.
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
In this video I will show you an excellent way to repair plastic/plastic panels once a cracked has developed. If no action is taken once a crack develops, eventually the plastic would crack all the way though, separate, and have to be thrown away. Using the method shown in this video, you can close up wide cracks to make them smooth again(much less noticeable), restore integrity to the plastic, and also prevent the cracks from getting any worse in the future. This method works PERFECTLY. I have used this method for the past few years with excellent results. You can use this method on any plastic except for starboard/hdpe, as long as you can access the back of the plastic. Give it a try! See for yourself.
รายละเอียดเพิ่มเติม : http://www.rakaonlineyt.xyz/p/xyz180211 ราคาปัจจุบัน Excelvan Solar Ultrasonic Animal Dog Cat Repeller (Intl) รีวิว ราคา ดูราคา ราคาพิเศษ ราคาปัจจุบัน ซื้อที่ไหน ดูราคา ดีไหม ราคาพิเศษ ราคาพิเศษ ราคาล่าสุด ราคาโปรโมชั่น แนะนำ สั่งซื้อออนไลน์ คุณภาพดี ซื้อที่ไหนดี Excelvan Solar Excelvan Solar Ultrasonic Excelvan Solar Ultrasonic Animal Excelvan Solar Ultrasonic Animal Dog Cat Repeller (Intl) เป็นสินค้าที่มีคนกำลังพูดถึงจำนวนมาก และได้รับความนิยมบนอินเตอร์เน็ต Excelvan Solar Ultrasonic Animal Dog Cat Repeller (Intl) เป็นสินค้าที่มีคุณภาพ และราคาเหมาะสม แนะนำให้คุณสั่งซื้อภายในวันนี้เลย Material: ABS plastic Use solar energy Waterproof grade: IP44 Wireless and convenient Solar power+ 4*AA NI-CD battery Ultrasonic Frequency: 18k-23kHZ Excelvan Solar Ultrasonic Animal Dog Cat Repeller (Intl) Excelvan Solar Ultrasonic Animal Dog Cat Repeller Description: The Passive Infra Red sensor(PIR) detects motion and triggers the ultrasonic speakers is helpful and safe to keep unwelcome animals awayby emitting a tone that people cannot hear but chase away common outdoor pests like dogs cats deer raccoons mice skunks squirrels and more. The PIR motion is powered by a solar panel and 4*AA NI-CD battery(included). Features： – It is safe and human – Use solar energy Eco-friendly – Wireless and convenience in using – Brightness working time not less than. 8 hours when fully charged Specifications: – Material: ABS plastic – Unit dim รายการผลิตภัณฑ์ในกล่อง 1 xExcelvan Solar Ultrasonic Animal Dog Cat Repeller
