達坂城液壓密封件形式與材料的選擇
在(zai)液壓系統(tong)中,常見的(de)密(mi)封(feng)形(xing)(xing)式有(you)擠壓型O形(xing)(xing)密(mi)封(feng)圈、Y形(xing)(xing)圈、V形(xing)(xing)圈、U形(xing)(xing)圈唇形(xing)(xing)密(mi)封(feng)。唇形(xing)(xing)密(mi)封(feng)圈主要用(yong)于(yu)往(wang)復動密(mi)封(feng),與O形(xing)(xing)圈等擠壓密(mi)封(feng)相比,往(wang)復動密(mi)封(feng)使(shi)用(yong)唇形(xing)(xing)密(mi)封(feng)圈具...