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自从《电加工》杂志1987年第三期刊登了“钢打钢控制电极损耗的探讨”一文后,收到了一些同志的来信,希望介绍一下使用“双闸流管”电源(下面简称双管电源)在钢打钢加工复式模过程中如何控制电极损耗的经验,为此,作者又作了如下总结,供参考。一般来说,用双管电源加工的复式模是比较小的,加工中需蚀除的金属量不会很多,因此在粗加工中要特别注意对每次放电脉冲能量的控
Since the third issue of EDM magazine in 1987, the article entitled “Discussion on Electrode Loss Controlled by Steel Strike Steel”, I received a letter from some comrades and would like to introduce the use of “double thyristor” power supply (hereinafter referred to as double-tube power supply ) How to control the electrode loss experience in the process of steel-making compound die, for which the author made the following summary for reference. In general, dual-mode power supply processing is relatively small double-mode, the amount of metal to be removed in the process will not be much, so in the roughing should pay special attention to each discharge pulse energy control