中国最大的综合性文献数据库 -维普资讯 关键词: 电火花加工 击穿延时 锁相环[gap=647]Key words: Micro-EDM, discharging delay, Phase-Locked-Loop
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在电子束产生过程中,屏蔽半径应尽可能地小,且击穿延时时间较短,故选择石墨作为阴极材料。
Because of its small screening radius and short delay time, graphite is chosen as the cathode material.
通过对高压器件的防击穿保护,并增加适当的延时电路,大幅度提高了驱动电路的工作稳定性。
The circuit 's working stability is improved greatly through anti-breakdown protection and adding appropriate time-delay circuit.
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