光，作为一种能量不仅会与各种质地的文物发生光化学反应引起文物劣化，而且光的热效应还会使光照射的环境内温度升高。
山东收购名人字画人员认为，美术馆展橱内由于人们观赏展品的需要，均有一定的光照，从而灯光对展橱内温湿度的变化起非常重要的影响。
Light, as an energy, will not only react with cultural relics of various textures to cause deterioration of cultural relics, but also the thermal effect of light will increase the temperature of the environment exposed to light. Shandong personnel who acquired celebrity calligraphy and painting believed that there was a certain amount of light in the exhibition cabinet of the art museum due to the need of people to watch the exhibits, so the light played a very important role in the change of temperature and humidity in the exhibition cabinet.
就环境因素而言，对古书画起破坏作用的光线主要是紫外线，它对古书画中的有机成分进行破坏，使古书画中的纸张、绫绢等材质老化变黄。
As far as environmental factors are concerned, the light that damages ancient calligraphy and painting is mainly ultraviolet light, which damages the organic components in ancient calligraphy and painting, aging and yellowing the paper, silk and other materials in ancient calligraphy and painting.
拿美术馆展橱里的古书画作品及出版物来看，凡是太阳光能直接照射的地方，古书画书籍等就会破损严重，而阳光不能直接照射的地方，古书画作品书籍保存较好，这说明古书画的寿命与光照有直接关系。
Taking the ancient calligraphy and painting works and publications in the exhibition cabinet of the art museum as an example, ancient calligraphy and painting books will be seriously damaged in places where the sun can directly shine, while ancient calligraphy and painting works and books are well preserved in places where the sun cannot directly shine, which shows that the life of ancient calligraphy and painting is directly related to light.
因此对于古书画保存环境来说，需要放光措施，降低环境中紫外线含量，这是重要的。这一点可以通过在展厅内安置无紫外线的人工光源和安置过滤紫外线的玻璃解决。
Therefore, for the preservation environment of ancient calligraphy and painting, it is important to take lighting measures to reduce the UV content in the environment. This can be solved by installing an artificial light source without ultraviolet light and glass filtering ultraviolet light in the exhibition hall.
这样，当外界自然光照射到这些房间门窗上的UV玻璃时，其中波长较短的紫外线就会被阻挡过滤。另外考虑到可见光对古书画也有一定的破坏作用，所以可根据具体情况，尽可能少使珍贵古书画暴露于可见光下，延长古书画、文物的寿命。
In this way, when the external natural light shines on the UV glass on the doors and windows of these rooms, the UV with shorter wavelength will be blocked and filtered. In addition, considering that visible light also has a certain destructive effect on ancient calligraphy and painting, precious ancient calligraphy and painting can be exposed to visible light as little as possible according to specific circumstances, so as to prolong the life of ancient calligraphy and painting and cultural relics.
Therefore, whether the lighting is suitable for ancient calligraphy and painting, you should consider and check this aspect when saving celebrity calligraphy and painting. Come to our website for more information http://www.jinandayatang.com Ask and understand!
