上海-50型拖拉机液压系不拆卸检测方案设计

为了查找上海-50型拖拉机液压系的故障,为维修和调整提供依据,避免对"故障"部件进行不必要的拆卸和人为损坏,根据该液压系结构特点,设计了一种液压系不拆卸检测方案,并阐述了仪器安装、测试的方法和设计方案的结构与原理。该方案解决了上海-50拖拉机液压系故障诊断的难题,测试方法简便、快捷、准确、省工、省时,具有推广应用的价值。

Formula Design of Non-disassembling Test of Hydraulic Pump of Shanghai-50 Tractor

In order to locate the malfunction of the hydraulic pump of Shanghai-50 tractor,to provide basis for repair and adjustment,and in the meantime avoid the unnecessary disassemble and man-made detriment,one non-disassembling testing formula was designed based on the structural characteristics of the pump,the items to be tested and the instruments to be used are listed and the installing and testing methods are introduced,and the formula structure and principle are specified.This plan has solved the difficult problem of Shanghai-50 tractor hydraulic pressure failure diagnosis.The testing method for the formula is simple,swift,precise,laborsaving and timesaving,and is proved to have value place for promotion using.