屏山液壓密封件形式與材料的選擇
在液(ye)壓系統(tong)中,常(chang)見的密封(feng)形(xing)(xing)式有擠(ji)壓型O形(xing)(xing)密封(feng)圈(quan)、Y形(xing)(xing)圈(quan)、V形(xing)(xing)圈(quan)、U形(xing)(xing)圈(quan)唇形(xing)(xing)密封(feng)。唇形(xing)(xing)密封(feng)圈(quan)主要用于往復動密封(feng),與O形(xing)(xing)圈(quan)等(deng)擠(ji)壓密封(feng)相(xiang)比,往復動密封(feng)使用唇形(xing)(xing)密封(feng)圈(quan)具...