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露天矿使用的SF31904型电动轮自卸车,其制动、转向和举升都是由液压系统完成,在车辆的实际运行过程中,经常会遇到由于液压油温高而导致的转向、刹车及举升故障、密封件损坏产生漏油等,这一问题在夏天表现的更加突出。文章详细阐述了SF31904型电动轮自卸车由于液压油温高而导致的各种故障,分析了可能引起油温高的原因,提出了几点具体的预防和治理措施。
SF31904 electric wheel dump truck used in open pit, the braking, steering and lifting are completed by the hydraulic system in the actual operation of the vehicle, often encountered due to high temperature hydraulic oil steering, brakes and Lifting fault, seal damage caused by oil spills, the performance of this issue in the more prominent. The article elaborates in detail the various failures caused by the high hydraulic pressure of the SF31904 electric wheel dump truck, analyzes the reasons that may cause the high oil temperature and puts forward some concrete precautionary and control measures.