南頭鎮液壓密封件形式與材料的選擇
在液壓系(xi)統中,常見的(de)密(mi)(mi)封形(xing)(xing)式有擠壓型O形(xing)(xing)密(mi)(mi)封圈(quan)、Y形(xing)(xing)圈(quan)、V形(xing)(xing)圈(quan)、U形(xing)(xing)圈(quan)唇形(xing)(xing)密(mi)(mi)封。唇形(xing)(xing)密(mi)(mi)封圈(quan)主要用于往(wang)(wang)復(fu)動密(mi)(mi)封,與O形(xing)(xing)圈(quan)等(deng)擠壓密(mi)(mi)封相比,往(wang)(wang)復(fu)動密(mi)(mi)封使用唇形(xing)(xing)密(mi)(mi)封圈(quan)具...