lighting transformator

例句：

1. 1. The lighting transformer is responsible for converting alternating current into direct current.
   照明变压器负责将交流电转换为直流电。
2. 2. The lighting transformer is an essential component of the electrical system.
   照明变压器是电气系统的一个必要组成部分。
3. 3. The lighting transformer was designed to improve the efficiency of lighting systems.
   照明变压器被设计来提高照明系统的能效。