本刊讯(记者贺吉力)随着国家对建筑节能的要求不断提高,节能环保的玻璃产品也层出不穷。在这其中光致变色玻璃以其独特的工艺受到越来越多关注。光致变色玻璃的原理是,玻璃受紫外线或日光照射后,在可见光谱区产生光吸收而自动变色,光照停止后又可逆地自动恢复到初始的透明状态 This magazine (Reporter He Jili) With the country’s ever-increasing demand for building energy efficiency, energy-saving and environmentally-friendly glass products are also emerging. Among these, photochromic glass has received more and more attention due to its unique process. The principle of photochromic glass is that, after being exposed to ultraviolet rays or sunlight, the glass absorbs light in the visible spectrum and automatically discolors. After the light stops, it reverts back to the original transparent state reversibly.