臨城鎮液壓密封件形式與材料的選擇
在液壓(ya)(ya)系統中,常見(jian)的密(mi)(mi)封(feng)形(xing)(xing)(xing)式有擠(ji)壓(ya)(ya)型O形(xing)(xing)(xing)密(mi)(mi)封(feng)圈(quan)、Y形(xing)(xing)(xing)圈(quan)、V形(xing)(xing)(xing)圈(quan)、U形(xing)(xing)(xing)圈(quan)唇(chun)形(xing)(xing)(xing)密(mi)(mi)封(feng)。唇(chun)形(xing)(xing)(xing)密(mi)(mi)封(feng)圈(quan)主要用(yong)于往復動密(mi)(mi)封(feng),與O形(xing)(xing)(xing)圈(quan)等擠(ji)壓(ya)(ya)密(mi)(mi)封(feng)相比,往復動密(mi)(mi)封(feng)使用(yong)唇(chun)形(xing)(xing)(xing)密(mi)(mi)封(feng)圈(quan)具...