額敏液壓密封件形式與材料的選擇
在液壓系統中,常見的密(mi)(mi)(mi)封形(xing)(xing)式(shi)有擠(ji)壓型O形(xing)(xing)密(mi)(mi)(mi)封圈(quan)(quan)(quan)、Y形(xing)(xing)圈(quan)(quan)(quan)、V形(xing)(xing)圈(quan)(quan)(quan)、U形(xing)(xing)圈(quan)(quan)(quan)唇形(xing)(xing)密(mi)(mi)(mi)封。唇形(xing)(xing)密(mi)(mi)(mi)封圈(quan)(quan)(quan)主(zhu)要(yao)用(yong)于往復動密(mi)(mi)(mi)封,與(yu)O形(xing)(xing)圈(quan)(quan)(quan)等(deng)擠(ji)壓密(mi)(mi)(mi)封相比,往復動密(mi)(mi)(mi)封使用(yong)唇形(xing)(xing)密(mi)(mi)(mi)封圈(quan)(quan)(quan)具...