论文部分内容阅读
一、问题的提出长期以来国內外电火花加工机床使用的工作液为煤油。电火花加工用煤油作工作液主要是使用其绝缘性能,而煤是燃料,其可燃性又时刻给电火花加工带来不安全因素。因此,研究用水来代替煤油具有现实的经济和生产意义。
First, the question put forward Long-term domestic EDM machine working fluid for kerosene. EDM kerosene as the working fluid is mainly used for its insulating properties, and coal is fuel, its flammability and EDM bring unsafe factors. Therefore, the study of water to replace kerosene has a realistic economic and productive significance.