• 25W polycrystalline solar cell panel | aluminum frame of the solar battery charging

25W polycrystalline solar cell panel | aluminum frame of the solar battery charging

  • Product Code: MDY23735
  • $258


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產品特點

  • 正A級電池板,轉化效率高達17.5%以上
  • 採用透光率高達93%,超白低鐵鋼化玻璃,最高可承受5400pa風雪衝擊
  • 鋁合金邊框,使用壽命長
  • 應用範圍:給蓄電池充電,太陽能路燈,太陽能交通指示牌,太陽能發電系統,太陽能通信站,太陽能水泵等等
產品測試
  • 測試條件:AM1.5,1000W/㎡, 25℃輸出功率誤差:±5%
  • AM1.5指光譜,由於太陽電池在不同光強或光譜條件下效率一般不同,對於空間太陽電池一般採用AM0光譜(1.367KW/m2),對於地面應用一般採用AM1.5 光譜(即地面中午晴空太陽光,1.000 KW/m2)作為測試電池效率的標準光源。太陽電池在AM0光譜效率一般低於AM1.5光譜效率2~4個百分點,例如一個AM0效率為16%的Si太陽電池AM1.5效率約為19%)。
  • 標準測試條件:AM1.5、1000W/m2、25℃解釋
  • AM1.5、1000W/m2、25℃是IEC61646--地面用薄膜型光伏組件設計和定型(GB/T18911-2002)的測試標準。也是GB/T11011-1989--非晶矽太陽電池電性能測試的一般規定的測試標準。
  • AM的意思是air-mass(大氣質量), 定義是:Path-length through the atmosphere relative to vertical thickness of the atmosphere,就是光線通過大氣的實際距離比上大氣的垂直厚度。AM1.5就是光線通過大氣的實際距離為大氣垂直厚度的1.5倍。
  • 1000W/m2是標準測試太陽電池的光線的輻照度。
  • 25℃就是在25℃的溫度下工作。太陽電池效率會隨溫度升高有一定下降,它在使用時溫度會升高,再由溫度係數就可以得出他工作時的電壓電流和輸出功率。

配置
  • 產品編號:MDY23735
  • 外形尺寸:460*350*17mm
  • 工作電壓:18.5V
  • 工作電流:1.08A
  • 開路電壓:22.3V
  • 短路電流:1.16A

配件
  • 1 x 25w多晶太陽能電池板

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