高石碑鎮液壓密封件形式與材料的選擇
在液(ye)壓系統中,常見的密(mi)(mi)封(feng)(feng)形(xing)式(shi)有擠壓型(xing)O形(xing)密(mi)(mi)封(feng)(feng)圈、Y形(xing)圈、V形(xing)圈、U形(xing)圈唇形(xing)密(mi)(mi)封(feng)(feng)。唇形(xing)密(mi)(mi)封(feng)(feng)圈主要用于往復動密(mi)(mi)封(feng)(feng),與O形(xing)圈等擠壓密(mi)(mi)封(feng)(feng)相比,往復動密(mi)(mi)封(feng)(feng)使用唇形(xing)密(mi)(mi)封(feng)(feng)圈具...