大姚液壓密封件形式與材料的選擇
在液壓系統中,常見(jian)的密(mi)(mi)(mi)封(feng)(feng)形式(shi)有(you)擠壓型O形密(mi)(mi)(mi)封(feng)(feng)圈、Y形圈、V形圈、U形圈唇(chun)(chun)形密(mi)(mi)(mi)封(feng)(feng)。唇(chun)(chun)形密(mi)(mi)(mi)封(feng)(feng)圈主要(yao)用(yong)于往(wang)復(fu)動(dong)密(mi)(mi)(mi)封(feng)(feng),與O形圈等擠壓密(mi)(mi)(mi)封(feng)(feng)相比,往(wang)復(fu)動(dong)密(mi)(mi)(mi)封(feng)(feng)使用(yong)唇(chun)(chun)形密(mi)(mi)(mi)封(feng)(feng)圈具(ju)...