摘要
该文阐述了单体液压支柱密封质量检测的现状,对支柱压力变化进行了详细分析,为支柱快速检测和矿井安全支护提供了科学依据。
This article expounds the present situation of single hydraulic pillar seal quality testing,and analyses the changes of pillar pressure detailedly.It provides the scientific basis for the pillar’rapid detection and mine safety support.
出处
《液压气动与密封》
2012年第8期34-36,共3页
Hydraulics Pneumatics & Seals
关键词
压降
保压
密封
快速检测
pressure drop
holding pressure
seal
rapid detection
