歷城液壓密封件形式與材料的選擇
在液壓系統中,常(chang)見(jian)的(de)密(mi)(mi)(mi)封形(xing)(xing)式有擠壓型O形(xing)(xing)密(mi)(mi)(mi)封圈(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)(chun)形(xing)(xing)密(mi)(mi)(mi)封。唇(chun)(chun)形(xing)(xing)密(mi)(mi)(mi)封圈(quan)(quan)主要用于往復(fu)動(dong)(dong)密(mi)(mi)(mi)封,與O形(xing)(xing)圈(quan)(quan)等擠壓密(mi)(mi)(mi)封相(xiang)比(bi),往復(fu)動(dong)(dong)密(mi)(mi)(mi)封使用唇(chun)(chun)形(xing)(xing)密(mi)(mi)(mi)封圈(quan)(quan)具...