标准摘要
[中文适用范围]： 封装材料满足以下目的：光学耦合电池与外部辐射；机械连接并保持模块组件在其相对位置；电气隔离模块组件；热耦合模块组件；化学保护模块组件（例如，通过限制水和/或氧气的浓度和传输）。IEC 62788的这一部分定义了用于地面光伏（PV）模块中作为聚合物封装材料的非刚性聚合物材料（例如，聚（乙烯-共-醋酸乙烯酯），EVA）的特性（光学、机械、电气、热和化学）的测试方法和报告要求。 [外文原描述]： IEC 62788-1-1:2024 defines test methods and reporting requirements for characteristics (optical, mechanical, electrical, thermal, and chemical) of non-rigid polymeric materials (e.g., poly(ethylene-co-vinyl acetate), EVA) intended for use in terrestrial photovoltaic (PV) modules as polymeric encapsulants. The test methods in this document define how to characterize encapsulant materials in a manner representative of how they will be used in the module, which includes combination with other components such as frontsheets, backsheets, adhesives, edge seals, or glass.The methods described in this document support and supplement the safety- and performance-related tests defined on the PV module level, as defined in IEC 61730-2 and IEC 61215-1. This document also defines test methods for general assessment of material characteristics of polymeric encapsulants. The test methods described in this document may be used for the purposes of: datasheet reporting (aiding module design or material research and development); process and manufacturing control (e.g., incoming or outgoing inspection); application in module safety and design type qualification protocols; or reliability and durability study/standards development
英文名称Measurement procedures for materials used in photovoltaic modules - Part 1-1: Encapsulants - Polymeric materials used for encapsulation