利勃海尔ER9350挖掘机液压系统故障快速诊断法

摘要

Due to the fact that there exist difficult problems in the use of ER9350 large hydraulic excavator,this paper tackles its advanced hydraulic system and common hydraulic failures in order to reduce hydraulic failure time of the equipment and make it bring out maximum production efficiency and create good economic benefits.%由于 ER9350大型液压挖掘机使用中尚存在难题，对其先进的液压系统及常见的液压故障进行攻关，以降低设备液压故障时间使其发挥出最大生产效率，创造良好的经济效益。