石壁鎮液壓密封件形式與材料的選擇
在(zai)液(ye)壓系統中,常見的密封(feng)形(xing)(xing)式有擠(ji)壓型(xing)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(chun)(chun)形(xing)(xing)密封(feng)。唇(chun)(chun)形(xing)(xing)密封(feng)圈(quan)主(zhu)要用于往(wang)復(fu)動(dong)(dong)密封(feng),與O形(xing)(xing)圈(quan)等擠(ji)壓密封(feng)相比(bi),往(wang)復(fu)動(dong)(dong)密封(feng)使用唇(chun)(chun)形(xing)(xing)密封(feng)圈(quan)具...