new light source of high transform efficiency

例句：

1. 1. The newlight source has greatly improved the efficiency of our lighting system.
   这个新型光源大大提高了我们的照明系统的效率。
2. 2. The research team is working on developing a new light source that can last longer and produce more energy.
   研究小组正在开发一种可以持续更长时间并产生更多能量的新型光源。
3. 3.The new light source will be installed in our classroom to replace the old ones.
   新的光源将被安装在教室里，以替换旧的。