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在液壓系(xi)統中,常見的密(mi)封(feng)(feng)形(xing)式有(you)擠壓型O形(xing)密(mi)封(feng)(feng)圈、Y形(xing)圈、V形(xing)圈、U形(xing)圈唇(chun)形(xing)密(mi)封(feng)(feng)。唇(chun)形(xing)密(mi)封(feng)(feng)圈主要(yao)用于往(wang)復動密(mi)封(feng)(feng),與O形(xing)圈等擠壓密(mi)封(feng)(feng)相(xiang)比,往(wang)復動密(mi)封(feng)(feng)使用唇(chun)形(xing)密(mi)封(feng)(feng)圈具...