射洪液壓密封件形式與材料的選擇
在(zai)液壓系統中,常見的密(mi)封(feng)(feng)(feng)形(xing)式有擠(ji)壓型O形(xing)密(mi)封(feng)(feng)(feng)圈(quan)、Y形(xing)圈(quan)、V形(xing)圈(quan)、U形(xing)圈(quan)唇(chun)(chun)形(xing)密(mi)封(feng)(feng)(feng)。唇(chun)(chun)形(xing)密(mi)封(feng)(feng)(feng)圈(quan)主要(yao)用于(yu)往復動密(mi)封(feng)(feng)(feng),與O形(xing)圈(quan)等擠(ji)壓密(mi)封(feng)(feng)(feng)相比,往復動密(mi)封(feng)(feng)(feng)使用唇(chun)(chun)形(xing)密(mi)封(feng)(feng)(feng)圈(quan)具...