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本文在汇总介绍了国外六种典型防爆特殊型电源装置的结构和设计经验的基础上,对防爆特殊型电源装置如何才能达到煤矿井下的防爆要求,通过比较,提出一些粗浅看法。电源装置是煤矿防爆电机车的唯一供电能源。它是由电池箱、蓄电池、蓄电池之间的连线及连接器等部件组成。目前煤矿井下使用的矿用安全型蓄电池式电机车,除普通型电源装置(由普通电池箱、普通蓄电池及
Based on the summary of the structure and design experience of six special explosion-proof power devices abroad, this paper discusses how explosion-proof special power devices can meet the requirements of explosion-proof in underground coal mines, and puts forward some superficial opinions through comparison. Power unit is the only power source for coal mine explosion-proof electric locomotive. It is composed of the battery box, battery, battery connection and connectors and other components. Currently used in coal mine safety battery-type electric locomotive, with the exception of ordinary power supply unit (from the ordinary battery box, ordinary batteries and