羅莊液壓密封件形式與材料的選擇
在液壓系統中,常見(jian)的密(mi)封形(xing)(xing)式(shi)有擠壓型O形(xing)(xing)密(mi)封圈(quan)、Y形(xing)(xing)圈(quan)、V形(xing)(xing)圈(quan)、U形(xing)(xing)圈(quan)唇(chun)(chun)形(xing)(xing)密(mi)封。唇(chun)(chun)形(xing)(xing)密(mi)封圈(quan)主要用于往復動密(mi)封,與(yu)O形(xing)(xing)圈(quan)等擠壓密(mi)封相比,往復動密(mi)封使用唇(chun)(chun)形(xing)(xing)密(mi)封圈(quan)具...