摘要
本文介绍了液压油杂质的种类、状态、危害，讨论了液压系统油液污染监测和诊断过程中液压油污染度等级的设定、液压油杂质含量的限度。介绍了液压油污染度等级的测定方法以及测定污染度等级时油液取样应注意的问题。
The paper introduces the sorts,status,danger of hydraulic pressure fluid impurity,discusses the setting of hydraulic pressure fluid pollution grade and limit of hydraulic pressure fluid impurity contents in the course of hydraulic pressure system fluid pollution monitoring and diagnosing.And it also introduces the test method of hydraulic fluid pollution grade and the cautions when taking sample for determing pollution grade.
出处
《木材加工机械》
2000年第4期9-13,26,共6页
Wood Processing Machinery
关键词
液压油
杂质
污染度等级
取样
液压系统
hydraulic fluid
impurity
pollution grade
taking samples
