隴縣液壓密封件形式與材料的選擇
在(zai)液壓(ya)(ya)系統(tong)中(zhong),常見的密(mi)(mi)封(feng)形(xing)(xing)式(shi)有(you)擠(ji)壓(ya)(ya)型O形(xing)(xing)密(mi)(mi)封(feng)圈、Y形(xing)(xing)圈、V形(xing)(xing)圈、U形(xing)(xing)圈唇形(xing)(xing)密(mi)(mi)封(feng)。唇形(xing)(xing)密(mi)(mi)封(feng)圈主要用于往復動密(mi)(mi)封(feng),與O形(xing)(xing)圈等(deng)擠(ji)壓(ya)(ya)密(mi)(mi)封(feng)相比,往復動密(mi)(mi)封(feng)使(shi)用唇形(xing)(xing)密(mi)(mi)封(feng)圈具...