老城鎮液壓密封件形式與材料的選擇
在液壓(ya)系統中(zhong)，常見(jian)的密(mi)封(feng)(feng)形(xing)(xing)(xing)式(shi)有擠壓(ya)型O形(xing)(xing)(xing)密(mi)封(feng)(feng)圈(quan)、Y形(xing)(xing)(xing)圈(quan)、V形(xing)(xing)(xing)圈(quan)、U形(xing)(xing)(xing)圈(quan)唇(chun)(chun)形(xing)(xing)(xing)密(mi)封(feng)(feng)。唇(chun)(chun)形(xing)(xing)(xing)密(mi)封(feng)(feng)圈(quan)主要(yao)用(yong)于往復(fu)動密(mi)封(feng)(feng)，與(yu)O形(xing)(xing)(xing)圈(quan)等擠壓(ya)密(mi)封(feng)(feng)相比，往復(fu)動密(mi)封(feng)(feng)使(shi)用(yong)唇(chun)(chun)形(xing)(xing)(xing)密(mi)封(feng)(feng)圈(quan)具...
