【摘要】 从理论和维护方面出发分析了 4 m3挖掘机 ZFW直流发电机常见故障产生的原因 ,根据挖掘系统和 ZFW直流发电机本身构造 ,提出了合理的解决方法更多还原

【Abstract】 The causes of common fault of ZFW direct current generator for 4m 3 electric shovel were analyzed in terms of theory and maintenance, and reasonable solution method was proposed in accordance with electric shovel system and the structure of direct current generator.更多还原