【正文】
Development direction Highprecision Automation Intellectualization Efficient 。 ? ⑶加工速度慢。 Machining accuracy is limited by the loss of electrode ? 339。 ? ⑵便于加工細(xì)長(zhǎng)、薄、脆性零件和形狀復(fù)雜的零件。 講解員: 范壯壯 Electrical discharge machining Content The concept of the EDM 1 The principle of the EDM 2 The characteristics of the EDM 3 Development direction of EDM 4 1 The concept of the EDM Electrical discharge machining is a special processing method, w