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電致發光 el測試儀 我有新說法
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電致發光el測試儀是一種用于檢測太陽能電池組件內部缺陷的設備。其工作原理基于電致發光現象，使用高分辨率的紅外相機拍攝晶體硅的近紅外圖像。這些圖像能夠顯示出電池組件內部的隱裂、碎片、虛焊、斷柵以及不同轉換效率單片電池異常現象等缺陷。

一、產品簡介

便攜式EL檢測儀應用于光伏太陽能電池板的內部缺陷檢測，可更好的幫助用戶完成產品質量檢測把控生產與安裝風險，

便攜式EL檢測儀EL3高感檢測設備具備更高的成像檢測精度在N型半片組件測試更為突出，并且搭載更大容量的EL測試電源可幫助用戶滿足不同組件功率與電站場景的長時間檢測需求。

EL3同時具備了多組件成像能力，能夠完成1～2組光伏板的同步成像，畫質更高，檢測速度更快，光伏電站檢測業務設備。

二、應用場景

EL3適用于光伏電站組件到貨檢與安裝后支架上組件測試，以及倉庫/實驗室/工廠的組件質量檢測，可配套組串電源實現多組件組串測試

三、可識別缺陷類型

隱裂

破片

碎片

斷柵

黑心

虛焊

熱斑

工藝污染

低效率片

黑邊

燒結

過刻

穿孔

pid

四、特點優勢

1、2400萬級高感紅外相機、圖像解析更清晰

2、全時暗光自動對焦模塊在夜晚測試具備更好的對焦性能

3、聯網無線操控設備檢測與檢測數據查看下載

4、程控恒流電源現場檢測實現24小時不間斷測試

5、平板電腦可無線控制設備操作并查看檢測結果

6、大容量儲能電源現場檢測無需任何準備即可測試

7、三米碳纖維三腳架安裝后組件多角度測試更便捷

8、整機無線遠程操作測試，一人即可完成整個項目

9、三防拉桿箱攜帶運輸輕便安全

五、應用領域

場景

工廠組件、倉庫組件、電站現場組件測試、組串測試

測試

白天：戶外防紅外暗室測試；室內無太陽光環境測試

夜晚：直接三腳架測試，燈光月光無影響

對象

晶硅組件、薄膜組件（可定制）

數量

單塊組件成像檢測

六、可選配件配置

組串相機

4500萬像素，1～24塊組件組串測試

組串電源

1500V進口程控電源，1～36塊組件同步供電

防紅外暗室

2500x2500x1500mm白天檢測模塊

備用電源

輸出60V10A，AC220V輸入，1.5kg

七、標配規格參數

模塊

配置

規格

相機模塊

像素

2476萬像素（高感）

分辨率

6000x4000

芯片

23.5x15.6mm、CMOS傳感器

紅外芯片

Lailx10s鍺芯片 99.9%紅外折射率

精度

0.5.0mm/pixel

檢測速度

0.1～30s可調

弱電流測試

可在3A弱電流呈現清晰隱裂成像

光屏蔽

燈光、月光、星光、室內輕微太陽光、300輻照度以下太陽光對測試無影響

檢測面積

4000mm*3000mm

同步成像

1～2塊組件

鏡頭

18mm廣角紅外鏡頭

對焦模式

全時暗光自動對焦

電池

980mah

內存卡

32GB

數據線

10cm

電源模塊

容量

20AH

電芯

高性能離鋰電池

輸出電流

8A

電流精度

0.1A

輸出電壓

70V

電壓精度

0.1V

負載功率

100W～700W；上限不高于800W

檢測數量

800～1000塊光伏板

控制面板

LED數顯程控面板

功能設置

延遲斷電功能

程控模塊

遙控無線控制檢測上電

穩態模塊

恒定電源輸出電流電壓不受電量大小變化

電路保護

短路保護、斷路保護、電流倒灌保護、過熱保護、靜電保護、電流電壓自適應匹配光伏板

上電線

10cm交流三孔輸入線

直流線

5m直流輸出線、MC4端口對接組件

電腦

平板電腦

 128G 、10.5英寸

Wi-Fi

2.4G

內置2.4GWi-Fi無線控制模塊

4G

高性能Wi-Fi控制器、150控制范圍

軟件

檢測控制

無線控制：相機檢測

相機控制

可調節相機曝光時間、ISO、光圈等

圖片管理

原圖查看，圖片放大縮小，相冊比對，下載

支架系統

檢測支架

2.6米碳纖維支架

檢測云臺

720度旋轉

定位模塊

檢測定位

十字激光定位儀，快速定位支架上后組件位置，可提高數倍檢測效率

使用環境

沙漠，高原，屋頂，丘陵，山坡，廠房，屋頂，雪地，大棚，農光互補，魚光互補，風光互補，等各種環境

質保售后

2年質保、24H響應、72H故障解決方案、備品備件協調


參考資料

參考資料編輯區域


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