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在液壓系統(tong)中,常見(jian)的密(mi)封(feng)形(xing)式(shi)有擠壓型(xing)O形(xing)密(mi)封(feng)圈、Y形(xing)圈、V形(xing)圈、U形(xing)圈唇(chun)形(xing)密(mi)封(feng)。唇(chun)形(xing)密(mi)封(feng)圈主(zhu)要用于往復動(dong)密(mi)封(feng),與O形(xing)圈等擠壓密(mi)封(feng)相比(bi),往復動(dong)密(mi)封(feng)使用唇(chun)形(xing)密(mi)封(feng)圈具...