達日液壓密封件形式與材料的選擇
在液壓(ya)(ya)系統中，常見的密(mi)(mi)(mi)封(feng)形(xing)(xing)式有擠壓(ya)(ya)型O形(xing)(xing)密(mi)(mi)(mi)封(feng)圈(quan)(quan)、Y形(xing)(xing)圈(quan)(quan)、V形(xing)(xing)圈(quan)(quan)、U形(xing)(xing)圈(quan)(quan)唇(chun)形(xing)(xing)密(mi)(mi)(mi)封(feng)。唇(chun)形(xing)(xing)密(mi)(mi)(mi)封(feng)圈(quan)(quan)主要用于往復(fu)動(dong)密(mi)(mi)(mi)封(feng)，與O形(xing)(xing)圈(quan)(quan)等(deng)擠壓(ya)(ya)密(mi)(mi)(mi)封(feng)相(xiang)比，往復(fu)動(dong)密(mi)(mi)(mi)封(feng)使用唇(chun)形(xing)(xing)密(mi)(mi)(mi)封(feng)圈(quan)(quan)具...
