两种光老化设备QUV紫外荧光老化试验箱和Q-Sun氙灯老化试验箱比较

Comparison of two kinds of light aging equipments of ultraviolet aging test chamber QUV and xenon lamp aging test box Q-Sun

中文关键词:  光老化  QUV紫外荧光老化试验箱  Q-Sun氙灯老化试验箱

英文关键词:light aging  ultraviolet aging test chamber QUV  xenon lamp aging test box Q-Sun

中文摘要:

      紫外荧光老化试验箱QUV采用荧光紫外灯为光源, 通过模拟自然阳光中的紫外辐射和冷凝, 对材料进行加速耐候性试验, 以获得材料耐候性的结果。氙灯老化试验箱Q-Sun采用能模拟全阳光光谱的氙弧灯来再现不同环境下存在的破坏性光波, 用来进行老化的环境模拟和加速试验。QUV和Q-Sun同属加速老化和测试材料光稳定性的设备, 能提供快速且可重复的测试结果。本文论述了这两种仪器的特点和相关主要标准, 并比较了两者之间差别。

英文摘要:

      Ultraviolet aging test chamber QUV uses fluorescent UV lamp as the light source, and the accelerated weathering test is carried out in order to obtain the results of the material weather resistance, by simulating the ultraviolet radiation and condensation in sunlight. Xenon lamp aging test box Q-Sun with a xenon arc lamp can simulate the whole spectrum of sunlight reproduction to represent the destructive wave under different environments, which can be used for aging environment simulation and accelerated test. Both of the two kinds of light aging test equipments can provide rapid and repeatable test results. This paper discussed the characteristics and main standards of QUV and Q-sun, and compared their applicable scope.