Does EDM Use AC Or DC? 2026-01-07
Electrical Discharge Machining (EDM) plays a key role in precision manufacturing, especially for hard metals. One question often asked is whether EDM uses AC or DC. Understanding this distinction is crucial for optimizing machining processes. In this article, we will delve into the power supplies used in EDM, focusing on Die Sinking EDM and the roles of AC and DC in the process.
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