What is the speed of EDM processing?
EDM is the use of immersion in the working fluid between the two electrodes between the pulse discharge caused by the erosion of the conductive material of the special processing methods, also known as discharge processing or electro-erosion processing, the English referred to as EDM.
EDM Features 1: EDM processing speed and surface quality
Mold in the EDM machine will generally use coarse, medium and fine processing of the file.
Roughing is achieved with high power and low loss, while the middle and finishing electrodes have a large relative loss, but in general, the finishing allowance is small and therefore the electrode losses are minimal and can be compensated by machining dimensional control, or
Do not affect the accuracy requirements to be ignored.