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可程式氙灯老化试验箱的氙灯和uv光照试验有什么区别


2024-07-12


可程式氙灯老化试验箱,又可以叫氙灯老化机风冷氙灯老化试验箱等多种名称,近期,看到一些用户对于可程式氙灯老化试验箱和UV紫外线老化试验箱的区别是什么?本文将根据这个问题给大家说说关于它们之间存在一些关键区别:

可程式氙灯老化试验箱

1.光源类型:氙灯老化试验箱使用的是氙弧灯管,能够模拟全阳光光谱,包括紫外线、可见光和红外线,光波长范围在300~800nm 。而UV紫外线老化试验箱则使用UV灯管,主要用于模拟日光中的紫外线照射,光波长范围在280~400nm。

2.测试原理:可程式氙灯老化试验箱的原理是模拟太阳光的所有光谱,特别是对于长波段、可见光及红外线敏感的产品测试 。相比之下,UV老化试验箱专注于模拟紫外线对材料的老化影响,尤其是UV-A和UV-B波段。

3.应用范围:氙灯老化试验箱适用于需要全光谱测试的产品,如汽车、涂料、塑料等。UV老化试验箱则适用于那些在户外使用,主要受紫外线影响的材料测试。

4.测试方法:可程式氙灯老化试验箱产生的是全光谱太阳光,需通过不同类型的玻璃过滤器获得不同的光谱;而UV老化箱通常以UVA和UVB为主要辐射波段,产生特定波长的紫外线。

5.测试标准:不同国家和地区可能有不同的测试标准,例如中国国家标准GB/T 10485-2007、GB/T 32088-2015等是针对氙灯老化试验的,而GB/T 31881-2015等是针对紫外老化试验的。

综上所述,关于可程式氙灯老化试验箱的区别介绍。

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