EDM machining process is almost free from macroscopic force

In the field of micro-processing, there are generally LIGA, MEMS and micro-EDM and other processing methods. EDM machining process is almost free from macroscopic force, all the conductive materials can be processed, and to ensure accuracy and consistency of the premise while  Diamond blade the processing efficiency, the LIGA and MEMS cutting tools processing costs and more restricted objects, these reasons conspire to make micro-EDM become the preferred processing methods. There are at EDM EDM, abrasive grinding , EDM milling and EDM wire cutting, etc., and micro-EDM wire cutting has been considered the most effective use of microfabrication most common method used to the processing nozzle, cutting tools, cavity, caramelized molds and electro-optical devices. EDM power supply used for the traditional RC relaxation pulse power and pulse power transistors such as stand-alone, but because of distributed capacitance determines the minimum discharge energy limit, which restricts its micromachining capabilities.