邊壩液壓密封件形式與材料的選擇
在液(ye)壓系統中,常(chang)見(jian)的密封(feng)(feng)形(xing)(xing)式有擠(ji)壓型O形(xing)(xing)密封(feng)(feng)圈(quan)、Y形(xing)(xing)圈(quan)、V形(xing)(xing)圈(quan)、U形(xing)(xing)圈(quan)唇(chun)形(xing)(xing)密封(feng)(feng)。唇(chun)形(xing)(xing)密封(feng)(feng)圈(quan)主要用于往復動密封(feng)(feng),與O形(xing)(xing)圈(quan)等擠(ji)壓密封(feng)(feng)相比,往復動密封(feng)(feng)使(shi)用唇(chun)形(xing)(xing)密封(feng)(feng)圈(quan)具...