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在液壓系統(tong)中,常見的密封(feng)形(xing)(xing)式有擠壓型O形(xing)(xing)密封(feng)圈(quan)、Y形(xing)(xing)圈(quan)、V形(xing)(xing)圈(quan)、U形(xing)(xing)圈(quan)唇形(xing)(xing)密封(feng)。唇形(xing)(xing)密封(feng)圈(quan)主(zhu)要用于(yu)往復動密封(feng),與O形(xing)(xing)圈(quan)等擠壓密封(feng)相比(bi),往復動密封(feng)使(shi)用唇形(xing)(xing)密封(feng)圈(quan)具...