1．3课题的研究意义和目的 1．3．1课题的研究意义 微细电火花线切割加工（MWEDM）技术是指加工过程中采用微细的钨 或其他材料的电极丝（直径为10＂-＇50I．tm）进行放电切割，主要用于加工尺 寸在0．1～1mill的零...
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在现代电力电子技术基础上，开发出新型微能可控的微细电火花线切割加工脉冲电源。
Base on power electronic, a newly micro energy controlled pulse generator for MWEDM was developed.
对进一步提高微细电火花线切割加工精度，减少电极丝的损耗，降低加工成本具有一定意义。
The measures and solution for decreasing wire wear are proposed, which are significant to increase the precision of Micro-WEDM process, reduce the wire wear and cost of the machining process.
试验表明，这种高质量的脉冲电源为改善微细电火花线切割加工整体性能、拓展加工领域提供了技术保证。
A large quantity of experiment show that this MWEDM pulse generator can improve overall process performances, provide guarantee of technology for expanding machining field.
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