To meet the requirements of micro-arc oxidation, this paper presents a two-stage inverter power supply and introduces its control system. 摘要为满足微弧氧化工艺要求，设计出一种两级逆变式微弧氧化电源，介绍了该电源的控制系统。
With micro-arc oxidation, a ceramic oxidizing layer with the fare thickness and the high density is formed on aluminum alloys. 摘要根据大量的实验结果总结了微弧氧化过程中的一些规律。
