transformer kiosk

例句：

1. 1. The transformer is used to convert alternating current (AC) into direct current (DC).
   变压器用于将交流电转换为直流电。
2. 2. The transformer is essential for power transmission and distribution.
   变压器对于电力传输和分配至关重要。
3. 3. The transformer has a large number of windings, which allows it to transform high voltage into low voltage.
   变压器有许多绕组，这使得它可以将高压转换为低压。