摘要
本文详细解读了IEC 68-2-5:1975标准。介绍了材料耐候性老化测试原理,包括户外老化及氙灯加速老化测试原理,从光谱的定义、光强的设定、温度及湿度控制等几个方面对IEC 68-2-5:1975标准进行分析。最后指出该标准的技术局限性及建议如何执行该标准。
This paper studied IEC 68-2-5 ： 1975 standard in detail. We explained the test principle of material weathering, in outdoor condition, also how to simulate the outdoor condition with xenon accelerated test chamber. The key test parameters, including SPD, irradiance, temperature and moisture are discussed. We also analyzed the limitation of IEC 68-2-5：1975 and gave some recommendation on standard performing.
出处
《电子测试》
2008年第10期47-50,共4页
Electronic Test
