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一、研制目的高分子合成材料和金属材料由于具有优良的综合性能,所以广泛地作为工程材料应用于轻工产品、军事工业、机械工业、化学工业以及国民经济的各个部门.为了评价各种有机材料和金属材料的耐候性,我国有关部门已制订一些试验方法和标准设备,如盐雾试验箱、湿热试验箱等.光老化试验主要采用紫外线光老化机.但这类老化机操作复杂,模拟性不理想,且其所用零配件、消耗性材料如碳棒,滤光片等供应来源无保证,致使大部分老化机无法正常使用.在国外,西德是最早使用氙灯的国家,因此、很多单位都希望在国内也改用氙灯.据资料介绍,
First, the purpose of research Polymer synthesis and metal materials because of its excellent performance, it is widely used as engineering materials in light industrial products, military industry, machinery industry, chemical industry and national economy in various departments.In order to evaluate a variety of organic Materials and metal materials weatherability, China’s relevant departments have developed a number of test methods and standard equipment, such as salt spray chamber, humid chamber, etc .. Photo Aging test using ultraviolet light aging machine, but such aging machine complex operation, simulation Sex is not ideal, and its parts and components used, consumables such as carbon rods, filters and other sources of supply without assurance, resulting in most of the aging machine can not be used normally.While abroad, West Germany is the earliest use of xenon lamp countries, so a lot Units are hoping to switch to xenon lamp in the country.According to the information,