摘要
采煤机液压系统的污染，会导致泵、阀等元件的早期磨损和滤油器的堵塞，不但增加了维修、管理工作，同时也缩短了元件的寿命。严重时，甚至会使元件卡死从而影响整机运行。本文叙述了采煤机液压系统污染的种类及污染原因，以及控制方法。
The pollution of hydraulic system will lead to filter plugging and premature wear of pumps, valves and other components, which not only increases the maintenance and the management but also shortens the life span of components. If it is serious, it would affect the machine running. This paper introduces the types of the hydraulic system, the causes of pollution and the control methods.
出处
《科技成果管理与研究》
2010年第6期101-102,共2页
Management And Research On Scientific & Technological Achievements
关键词
液压系统
工作介质
污染
控制
hydraulic system
working medium
pollution
control
