石河子鄉液壓密封件形式與材料的選擇
在(zai)液壓系統中,常見的(de)密(mi)(mi)(mi)封形(xing)(xing)式有(you)擠壓型O形(xing)(xing)密(mi)(mi)(mi)封圈(quan)、Y形(xing)(xing)圈(quan)、V形(xing)(xing)圈(quan)、U形(xing)(xing)圈(quan)唇(chun)形(xing)(xing)密(mi)(mi)(mi)封。唇(chun)形(xing)(xing)密(mi)(mi)(mi)封圈(quan)主要(yao)用(yong)于往復動(dong)(dong)密(mi)(mi)(mi)封,與(yu)O形(xing)(xing)圈(quan)等(deng)擠壓密(mi)(mi)(mi)封相比,往復動(dong)(dong)密(mi)(mi)(mi)封使用(yong)唇(chun)形(xing)(xing)密(mi)(mi)(mi)封圈(quan)具...