标准摘要
[中文适用范围]: IEC 62788-2-1:2023 规定了柔性聚合物前板和背板结构的安全要求,这些结构旨在用作光伏 (PV) 模块中的依赖绝缘材料。本文件中的规范定义了聚合物前板或背板结构在组件层面的具体要求,并涵盖未暴露状态和/或老化后的机械、电气、视觉和热特性。本文档涵盖 IEC 61730-1 中定义的 II 类和 0 类模块。 III 类模块超出范围。本文件提供了根据 IEC 61730-1 用于模块安全认证的前板和背板的认证要求。 IEC TS 62788-2 中提供了测试方法描述,以及可用于性能或质量保证的其他表征方法。 [外文原描述]: IEC 62788-2-1:2023 specifies the safety requirements for flexible polymeric front- and backsheet constructions, which are intended for use as relied-upon insulation in photovoltaic (PV) modules. The specifications in this document define the specific requirements of polymeric front- or backsheet constructions on the component level and cover mechanical, electrical, visual and thermal characterization in an unexposed state and/or after ageing. This document covers class II and class 0 modules, as defined in IEC 61730-1. Class III modules are out of scope. This document provides the requirements for qualification of front- and backsheets to be used in module safety qualification according to IEC 61730-1. Test method descriptions are provided in IEC TS 62788-2, along with additional characterization methods useful for performance or quality assurance.
英文名称Measurement procedures for materials used in photovoltaic modules - Part 2-1: Polymeric materials - Frontsheet and backsheet - Safety requirements