工程机械液压系统的泄漏原因及对策

中文字数:1880,中文页数:3  英文字数:1341页数:4

 1． an overview of
 Leakage of hydraulic machinery is the phenomenon of widespread failure, particularly in the engineering machinery hydraulic system is more serious, mainly due to the liquid in the hydraulic components and pipe flow and the pressure difference arising from the existence of space and other components caused by the leakage. In addition, poor working conditions of construction machinery will be the effect on seals. The event of hydraulic system leakage, the pressure will cause the system to establish not, and hydraulic oil leakage will be caused by environmental pollution, the impact of the production of even the serious consequences can not be estimated. Below some of the impact of construction machinery for the hydraulic system leakage factors to talk about simple causes and countermeasures of its leakage.

1、概述
     泄漏是目前液压机械普遍存在的故障现象，尤其是在工程机械液压系统中更为严重，主要是由于液体在液压元件和管路中流动时产生压力差及各元件存在间隙等引起泄漏。另外，恶劣工况条件也会对工程机械的密封产生一定的影响。液压系统一旦发生泄漏，将会引起系统压力建立不起来，液压油泄漏还会造成环境污染，影响生产甚至产生无法估计的严重后果。下面针对一些影响工程机械液压系统泄漏的因素来简单的谈一下其泄漏原因及对策。

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