松北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)形(xing)(xing)式(shi)有(you)擠(ji)壓型O形(xing)(xing)密(mi)封(feng)圈(quan)(quan)、Y形(xing)(xing)圈(quan)(quan)、V形(xing)(xing)圈(quan)(quan)、U形(xing)(xing)圈(quan)(quan)唇(chun)形(xing)(xing)密(mi)封(feng)。唇(chun)形(xing)(xing)密(mi)封(feng)圈(quan)(quan)主要(yao)用(yong)于往(wang)復(fu)(fu)動密(mi)封(feng),與O形(xing)(xing)圈(quan)(quan)等擠(ji)壓密(mi)封(feng)相比,往(wang)復(fu)(fu)動密(mi)封(feng)使(shi)用(yong)唇(chun)形(xing)(xing)密(mi)封(feng)圈(quan)(quan)具...