摘要
本文对压辊重量增加引起液压回路元件损坏的原因进行了详细分析，提出了解决方案，对液压回路进行改进后，解决了压辊液压回路元件频繁损坏的问题。
In this paper, the reason of hydraulic circuit element damage because of barrels weight increment was analysed, the solution was given, after the hydraulic circuit being improved, the question is solved.
关键词
压辊
液压冲击
减压
barrels
hydraulic shock
pressure reduction
