建筑机械液压系统故障分析

现代建筑机械的工作装置大量采用液压系统 ,液压系统的维修成为使用单位设备运行中的首要难题—降低维修经费、控制维修工时 ,这就要求故障诊断的准确率。笔者集多年维修经验 ,结合理论知识 ,总结了系统部分常见故障的查找程序。

Breakdown Analysis of Hydraulic System in Constructional Machinery

In working apparatus of modern constructional machinery, a lot of hydraulic systems are widely adopted. The maintaining of hydraulic system becomes a chiefly difficult problem for equipment utilizing units in equipment running. In order to lower the maitaining expenses and control the maintaining hours, high accuracy of breakdown diagnosing is required. Based on author's maintaining experience of many years, by using the theoretical knowledge concerned, the seeking process of common breakdown of hydraulic system is summed up.