摘要
利用在水中设置的电极附加高电压瞬间放电产生的液电效应,实现对金属管件污垢的去除.通过建立管件除垢的力学模型,分析了金属管壁附着污垢在液电效应作用下发生剥落及破碎机理,并利用水泥垢模拟实际污垢进行了管件除垢试验.试验结果不仅证实了理论分析,亦充分说明了利用液电效应进行各类金属管件及结垢设备污垢的去除是一种很好的工艺方法.
Filth adhering to metal pipes can be cleaned by shock wave which is generated from electrical discharge under water. The mechanism of shock wave effect of electrical discharge under water in filth cleaning is analysed by building a mechanical model. A metal pipe which is coated with cement simulating real filth is cleaned by using electrical discharge under water technology. The experimental result confirms the analysis, and also shows that electrical discharge under water technology is an effective way for filth cleaning.
出处
《大连理工大学学报》
CAS
CSCD
北大核心
1998年第2期207-211,共5页
Journal of Dalian University of Technology
基金
辽宁省博士启动基金
关键词
冲击波
除垢
液电效应
shock wave
filth cleaning/effect of electrical discharge under water