IEC TS 63209-2:2022 光伏组件.扩展应力试验.第2部分:聚合组件材料

标准编号：IEC TS 63209-2:2022

中文名称：光伏组件.扩展应力试验.第2部分:聚合组件材料

英文名称：Photovoltaic modules - Extended-stress testing - Part 2: Polymeric component materials

发布日期：2022-08-17

标准范围

IEC TS 63209-2:20 22包括一系列测试，用于评估光伏组件中用作背板和密封剂的材料的长期可靠性。旨在提供补充IEC 61215和IEC 61730中定义的基线测试的信息，这些基线测试是具有通过-失败标准的确认测试。用于可靠性分析，不打算用作通过-失败测试程序。本文件涉及晶体硅模块层压板中的聚合物材料，特别是玻璃/玻璃或玻璃/背板模块中的背板和密封剂。包含的环境应力测试旨在导致与现场经验最相关的退化，但这些测试可能无法捕获在不同位置观察到的所有失效模式。

IEC TS 63209-2:2022 includes a menu of tests to use for evaluation of the long-term reliability of materials used as backsheets and encapsulants in PV modules. It is intended to provide information to supplement the baseline testing defined in IEC 61215 and IEC 61730, which are qualification tests with pass-fail criteria. used for reliability analysis and is not intended to be used as a pass-fail test procedure. This document addresses polymeric materials in the crystalline silicon module laminates, specifically backsheets and encapsulants in Glass/Glass or Glass/Backsheet modules. The included environmental stress tests are intended to cause degradation that is most relevant to field experience, but these may not capture all failure modes which may be observed in various locations.

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