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电致发光 el测试仪 我有新说法
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电致发光el测试仪是一种用于检测太阳能电池组件内部缺陷的设备。其工作原理基于电致发光现象，使用高分辨率的红外相机拍摄晶体硅的近红外图像。这些图像能够显示出电池组件内部的隐裂、碎片、虚焊、断栅以及不同转换效率单片电池异常现象等缺陷。

目录

一、产品简介

便携式EL检测仪应用于光伏太阳能电池板的内部缺陷检测，可更好的帮助用户完成产品质量检测把控生产与安装风险，

便携式EL检测仪EL3高感检测设备具备更高的成像检测精度在N型半片组件测试更为突出，并且搭载更大容量的EL测试电源可帮助用户满足不同组件功率与电站场景的长时间检测需求。

EL3同时具备了多组件成像能力，能够完成1～2组光伏板的同步成像，画质更高，检测速度更快，光伏电站检测业务设备。

二、应用场景

EL3适用于光伏电站组件到货检与安装后支架上组件测试，以及仓库/实验室/工厂的组件质量检测，可配套组串电源实现多组件组串测试

三、可识别缺陷类型

隐裂

破片

碎片

断栅

黑心

虚焊

热斑

工艺污染

低效率片

黑边

烧结

过刻

穿孔

pid

四、特点优势

1、2400万级高感红外相机、图像解析更清晰

2、全时暗光自动对焦模块在夜晚测试具备更好的对焦性能

3、联网无线操控设备检测与检测数据查看下载

4、程控恒流电源现场检测实现24小时不间断测试

5、平板电脑可无线控制设备操作并查看检测结果

6、大容量储能电源现场检测无需任何准备即可测试

7、三米碳纤维三脚架安装后组件多角度测试更便捷

8、整机无线远程操作测试，一人即可完成整个项目

9、三防拉杆箱携带运输轻便安全

五、应用领域

场景

工厂组件、仓库组件、电站现场组件测试、组串测试

测试

白天：户外防红外暗室测试；室内无太阳光环境测试

夜晚：直接三脚架测试，灯光月光无影响

对象

晶硅组件、薄膜组件（可定制）

数量

单块组件成像检测

六、可选配件配置

组串相机

4500万像素，1～24块组件组串测试

组串电源

1500V进口程控电源，1～36块组件同步供电

防红外暗室

2500x2500x1500mm白天检测模块

备用电源

输出60V10A，AC220V输入，1.5kg

七、标配规格参数

模块

配置

规格

相机模块

像素

2476万像素（高感）

分辨率

6000x4000

芯片

23.5x15.6mm、CMOS传感器

红外芯片

Lailx10s锗芯片 99.9%红外折射率

精度

0.5.0mm/pixel

检测速度

0.1～30s可调

弱电流测试

可在3A弱电流呈现清晰隐裂成像

光屏蔽

灯光、月光、星光、室内轻微太阳光、300辐照度以下太阳光对测试无影响

检测面积

4000mm*3000mm

同步成像

1～2块组件

镜头

18mm广角红外镜头

对焦模式

全时暗光自动对焦

电池

980mah

内存卡

32GB

数据线

10cm

电源模块

容量

20AH

电芯

高性能离锂电池

输出电流

8A

电流精度

0.1A

输出电压

70V

电压精度

0.1V

负载功率

100W～700W；上限不高于800W

检测数量

800～1000块光伏板

控制面板

LED数显程控面板

功能设置

延迟断电功能

程控模块

遥控无线控制检测上电

稳态模块

恒定电源输出电流电压不受电量大小变化

电路保护

短路保护、断路保护、电流倒灌保护、过热保护、静电保护、电流电压自适应匹配光伏板

上电线

10cm交流三孔输入线

直流线

5m直流输出线、MC4端口对接组件

电脑

平板电脑

 128G 、10.5英寸

Wi-Fi

2.4G

内置2.4GWi-Fi无线控制模块

4G

高性能Wi-Fi控制器、150控制范围

软件

检测控制

无线控制：相机检测

相机控制

可调节相机曝光时间、ISO、光圈等

图片管理

原图查看，图片放大缩小，相册比对，下载

支架系统

检测支架

2.6米碳纤维支架

检测云台

720度旋转

定位模块

检测定位

十字激光定位仪，快速定位支架上后组件位置，可提高数倍检测效率

使用环境

沙漠，高原，屋顶，丘陵，山坡，厂房，屋顶，雪地，大棚，农光互补，鱼光互补，风光互补，等各种环境

质保售后

2年质保、24H响应、72H故障解决方案、备品备件协调


参考资料

参考资料编辑区域


目录
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