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根据露天开采电伤的统计资料 ,叙述了电伤产生的情况和原因 ,指出了为降低矿山企业较高的电伤发生率而提高其电气设备运行维护的可靠性和安全性的必要性 ,提出了保证露天采矿电气安全需要解决的一些问题 ,详细介绍了有关电气安全领域研究的新成果。同时指出提高采矿电气安全应与改进采矿技术装备和采矿工艺及对工艺设备电气防护的一些新要求相结合
According to the statistical data of electrical injury in open pit mining, the situation and cause of electrical injury were described, and the necessity of improving the reliability and safety of electrical equipment operation and maintenance to reduce the incidence of electrical injury in mining enterprises was pointed out. Some issues that need to be solved to ensure electrical safety of open pit mining are introduced in detail, and new achievements in the field of electrical safety are introduced in detail. At the same time, it is pointed out that the improvement of mining electrical safety should be combined with the improvement of some new requirements of mining technology and mining processes and the electrical protection of process equipment