DFQ牵引床速度调节阀故障分析与处理  

Analysis and handling of malfunctions of speed regulating valve of the DFQ traction bed

作　　者：王大鹏 尉茜 李文明 陈剑英 韩爱民 

机构地区：[1]山东省医疗器械研究所,山东济南250100

出　　处：《中国医学装备》2013年第9期107-108,共2页China Medical Equipment

摘　　要：阐述速度调节阀通过改变液压系统管路中单位时间通过的油量来达到调节速度的目的,分析速度调节阀的工作原理,以及在牵引床上的故障现象和维修方法,供同行在设备维修时借鉴和参考。The speed regulating valve works by changing the amount of oil through the hydraulic system pipe per unit time. This article analyzes operating principle of the valve and malfunctions while working in the traction bed, proposes maintenance methods in order to provide references to our peers while repairing the device.

关 键 词：速度调节阀 阀芯 继电器 电磁线圈 

分 类 号：R197.39[医药卫生—卫生事业管理]