光源发光效率

系统环境对化学光源发光效率的影响

Influence of systematic environment on chemiluminescence efficiency

高压钠灯作为第三代绿色电光源以其发光效率高、寿命长和发光集中等优点在公共照明事业中起到越来越重要的作用。

As a chief one of the third generation green light sources , the HPS lamps are playing a more and more important role in public lighting , which have many advantages such as high luminous efficiency , long operating life and centralized lighting effect .

白光LED是目前国际上兴起的新一代光源，它具有发光效率高、体积小、节约能源等一系列优点，已经开始在城市夜景照明中应用。

White-Light LED is a new generation of light source in the international , it has a series of advantages , for example , high luminous efficiency , small volume , saving energy and so on , it has started in the city at landscape lighting applications .