七坊鎮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)封(feng)形(xing)(xing)(xing)式有擠壓型(xing)O形(xing)(xing)(xing)密(mi)(mi)封(feng)圈、Y形(xing)(xing)(xing)圈、V形(xing)(xing)(xing)圈、U形(xing)(xing)(xing)圈唇形(xing)(xing)(xing)密(mi)(mi)封(feng)。唇形(xing)(xing)(xing)密(mi)(mi)封(feng)圈主(zhu)要用于往復(fu)動密(mi)(mi)封(feng),與O形(xing)(xing)(xing)圈等擠壓密(mi)(mi)封(feng)相(xiang)比,往復(fu)動密(mi)(mi)封(feng)使用唇形(xing)(xing)(xing)密(mi)(mi)封(feng)圈具...