由于单片太阳电池输出电压较低，加之未封装的电池由于环境的影响电极容易脱落，必须将一定数量的单片电池采用串、并联的方式密封成太阳电池组件，以避免电池电极和互连线受到腐蚀，封装也避免了电池碎裂，方便了户外安装，封装质量的好坏决定了太阳电池组件的使用寿命及可靠性。
EN IEC 61730光伏组件测试&认证详解
1.简介：
LVD指令2014/35/EU 欧盟网站公布Zui新光伏组件CE认证协调标准：结构要求和测试要求
l EN IEC 61730-1:2018/AC:2018-06
Photovoltaic (PV) module safetyqualification - Part 1: Requirements for construction
IEC 61730-1:2016
光伏组件安全鉴定。第1部分:结构要求
l EN IEC 61730-2:2018/AC:2018-06
Photovoltaic (PV) module safetyqualification - Part 2: Requirements for testing
IEC 61730-2:2016
光伏组件安全鉴定。第2部分:测试要求
2. 光伏组件ENIEC 61730-1: 2018结构要求
4 Construction requirements 4.1 General requirements 4.2 Metal parts | 4 结构要求 4.1 一般要求 4.2 金属部件 |
5 Polymeric materials | 5聚合物材料 |
6 Internal wiring and current-carrying parts | 6内部接线和载流部件 |
7 Connections | 7 连接 |
8 Bonding and grounding | 8 接地 |
9 Creepage and clearance distances | 9 电气间隙和爬电距离 |
10 Field wiring compartments with covers 10.1 General 10.2 Wall thickness 10.3 Internal volume 10.4 Openings 10.5 Gaskets and seals 10.6 Strain relief 10.7 Sharp edges 10.8 Conduit applications-Metallic 10.9 Conduit applications-Non-metallic | 10 带有盖的现场布线室 10.1 一般要求 10.2 壁厚 10.3 内部容量 10.4 开口 10.5垫圈和密封件 10.6溢放口 10.7 锐利边缘 10.8 导管-金属材料 10.9 导管-非金属材料 |
11 Marking | 11 标识 |
12 Requirements for supplied documents | 12 文件要求 |
3. 光伏组件EN IEC61730-2: 2018测试分类：
1）General一般要求
2）Environmentalstress tests环境压力测试
Test | Title | Referencedstandards | Based on |
IEC 61215-2 | |||
MST 51 | Thermal cycling (TC50 or TC200) | - | MQT 11 |
MST 52 | Humidity freeze (HF 10) | MQT 12 | |
MST 53 | Damp heat (DH1000) | MQT 13 | |
MST 54 | UV preconditioning | MQT 10 | |
MST 55 | Cold conditioning | IEC 60068-2-1 | - |
MST 56 | Dry hot conditioning | IEC 60068-2-2 |
3）Generalinspection 常规检查
MST 01 | Visual inspection | MQT 01 |
MST 02 | Performance as STC | MQT 6.1 |
MST 03 | Maximum power determination | MQT 02 |
MST 04 | Insulation thickness | |
MST 05 | Durability of markings | IEC 60950-1 |
MST 06 | Sharp edge test | ISO 8124-1 |
MST 07 | Bypass diode functionality test |
4）Electrical shock hazard tests触电危害试验
MST 11 | IEC 61032 | ||
MST 12 | ANSI/UL 1703:2015 | ||
MST 13 | |||
MST 14 | IEC 60664-1 | ||
MST 16 | MQT 03 | ||
MST 17 | MQT 15 | ||
MST 42 | Robustness of terminations test | IEC 62790 | MQT 14 |
5）Fire hazardtests 火灾危害性测试
Title | Based on | ||
IEC 61215-2 | |||
MST 21 | Temperature test | - | |
MST 22 | Hot-sopt endurance test | National/Local code | |
MST 23 | Fire test | ||
MST 24 | Ignitability test | ISO 11925-1 | MQT 18 |
MST 25 | Bypass diode thermal test | ||
MST 26 | Reverse current overload test | ANSI/UL 1703:2015 |
6）Mechanicalstress tests机械应力试验
MST 32 | Module breakage test | ANSI Z97.1 |
MST 33 | Screw connection test | IEC 60598-1 |
MST 34 | Mechanical load test | MQT 16 |
MST 35 | Peel test | ISO 5893 |
MST 36 | Lap shear strength test | ISO 4587:2003 |
MST 37 | Materials creep test | |
MST 42 | MQT 14 |
4. EN IEC 61730光伏组件CE认证流程
l 提交申请表&签署测试认证合同
l 样品准备&技术资料准备
l 样品测试&安全评估
l 测试报告和技术资料提交国外审核
l 审核通过后颁发证书
l 加贴CE标识，产品出口欧盟
