榕城液壓密封件形式與材料的選擇
在液壓系統中,常(chang)見的密(mi)(mi)(mi)封(feng)形(xing)(xing)(xing)式(shi)有(you)擠壓型O形(xing)(xing)(xing)密(mi)(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)(mi)封(feng)。唇(chun)形(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)圈(quan)主(zhu)要用(yong)于往復動(dong)密(mi)(mi)(mi)封(feng),與O形(xing)(xing)(xing)圈(quan)等擠壓密(mi)(mi)(mi)封(feng)相比(bi),往復動(dong)密(mi)(mi)(mi)封(feng)使用(yong)唇(chun)形(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)圈(quan)具(ju)...