羅城液壓密封件形式與材料的選擇
在液壓(ya)系統(tong)中,常見的密(mi)(mi)(mi)封形(xing)(xing)式(shi)有擠壓(ya)型O形(xing)(xing)密(mi)(mi)(mi)封圈(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)(mi)(mi)封。唇形(xing)(xing)密(mi)(mi)(mi)封圈(quan)主(zhu)要(yao)用于(yu)往復(fu)動(dong)密(mi)(mi)(mi)封,與O形(xing)(xing)圈(quan)等擠壓(ya)密(mi)(mi)(mi)封相比,往復(fu)動(dong)密(mi)(mi)(mi)封使用唇形(xing)(xing)密(mi)(mi)(mi)封圈(quan)具...