low tension electrical porcelain insulator

例句：

1. 1.The low voltage electrical insulator is an essential component of the power grid.
   低电压电瓷绝缘子是电力网的重要组成部分。
2. 2.The new design of the low voltage electrical insulator has greatly improved its performance.
   新型低电压电瓷绝缘子的设计与改进，极大地提升了其性能。
3. 3. The low voltage electrical insulator is widely used in various industries, such as electric power and transportation.
   低电压电瓷绝缘子在电力和交通等多个行业中得到了广泛应用。