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一、液压系统故障的检查方法我们在多年的维修工作中,发现液压系统的故障多出现在执行元件和控制元件上。下面根据实践经验,将一般液压系统故障的检查方法作简要介绍。1.观察判断法由于液压系统的异常表现,如外部泄漏,执行元件动作不正常、系统有异常杂音、操纵手感异常、仪表读数异常等。通过观察、试操纵、再辅以短路、断路等检查手段,综合分析判断出发生故障的部位和原因,采取技术措施予以排除。采用
First, the inspection method of the hydraulic system failure We found in many years of maintenance work, hydraulic system failures appear in the actuator and control components. Based on practical experience, the following briefly describes the inspection method of general hydraulic system faults. 1. Observing and judging method Due to the abnormal performance of the hydraulic system, such as external leakage, abnormal operation of the actuator, abnormal noise in the system, abnormal operation feeling, and abnormal reading of the meter. Through observation, test manipulation, supplemented by short-circuit, circuit breakers, and other inspection methods, a comprehensive analysis of the location and cause of the fault is identified, and technical measures are taken to eliminate it. use