寶坻液壓密封件形式與材料的選擇
在液壓系(xi)統中,常見的密(mi)封(feng)形(xing)(xing)式有擠(ji)壓型(xing)O形(xing)(xing)密(mi)封(feng)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)封(feng)。唇形(xing)(xing)密(mi)封(feng)圈(quan)主要(yao)用于往復動密(mi)封(feng),與(yu)O形(xing)(xing)圈(quan)等擠(ji)壓密(mi)封(feng)相比,往復動密(mi)封(feng)使用唇形(xing)(xing)密(mi)封(feng)圈(quan)具(ju)...