南票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(feng)(feng)形(xing)式(shi)有擠(ji)壓型(xing)O形(xing)密(mi)封(feng)(feng)圈(quan)(quan)、Y形(xing)圈(quan)(quan)、V形(xing)圈(quan)(quan)、U形(xing)圈(quan)(quan)唇形(xing)密(mi)封(feng)(feng)。唇形(xing)密(mi)封(feng)(feng)圈(quan)(quan)主要用(yong)于往復(fu)動密(mi)封(feng)(feng),與O形(xing)圈(quan)(quan)等擠(ji)壓密(mi)封(feng)(feng)相比,往復(fu)動密(mi)封(feng)(feng)使用(yong)唇形(xing)密(mi)封(feng)(feng)圈(quan)(quan)具...