市中液壓密封件形式與材料的選擇
在液壓(ya)系統中，常(chang)見(jian)的密(mi)(mi)封(feng)(feng)形(xing)(xing)式(shi)有(you)擠(ji)壓(ya)型O形(xing)(xing)密(mi)(mi)封(feng)(feng)圈(quan)(quan)(quan)、Y形(xing)(xing)圈(quan)(quan)(quan)、V形(xing)(xing)圈(quan)(quan)(quan)、U形(xing)(xing)圈(quan)(quan)(quan)唇形(xing)(xing)密(mi)(mi)封(feng)(feng)。唇形(xing)(xing)密(mi)(mi)封(feng)(feng)圈(quan)(quan)(quan)主要用于往復動(dong)密(mi)(mi)封(feng)(feng)，與(yu)O形(xing)(xing)圈(quan)(quan)(quan)等擠(ji)壓(ya)密(mi)(mi)封(feng)(feng)相比，往復動(dong)密(mi)(mi)封(feng)(feng)使用唇形(xing)(xing)密(mi)(mi)封(feng)(feng)圈(quan)(quan)(quan)具...
