The low bright emergency lighting of photoluminescent ceramics and photoluminescent glassware has good light penetration other than energy-saving, which can lead people emergency evaculation.

• 发光陶瓷/发光玻璃的自发光低度应急照明作用，其意义不仅仅只是节能，在浓烟中其特有的光线穿透力，可以引导人们在紧急情况下有序撤离，减少混乱。