新華鎮液壓密封件形式與材料的選擇
在液壓系統中，常見的密(mi)封(feng)(feng)(feng)形(xing)(xing)(xing)式有擠壓型O形(xing)(xing)(xing)密(mi)封(feng)(feng)(feng)圈(quan)(quan)、Y形(xing)(xing)(xing)圈(quan)(quan)、V形(xing)(xing)(xing)圈(quan)(quan)、U形(xing)(xing)(xing)圈(quan)(quan)唇(chun)形(xing)(xing)(xing)密(mi)封(feng)(feng)(feng)。唇(chun)形(xing)(xing)(xing)密(mi)封(feng)(feng)(feng)圈(quan)(quan)主要用(yong)于往復動密(mi)封(feng)(feng)(feng)，與O形(xing)(xing)(xing)圈(quan)(quan)等擠壓密(mi)封(feng)(feng)(feng)相比，往復動密(mi)封(feng)(feng)(feng)使(shi)用(yong)唇(chun)形(xing)(xing)(xing)密(mi)封(feng)(feng)(feng)圈(quan)(quan)具(ju)...
