青田液壓密封件形式與材料的選擇
在液壓系統中,常見的密(mi)(mi)(mi)封(feng)(feng)形(xing)式有擠(ji)壓型O形(xing)密(mi)(mi)(mi)封(feng)(feng)圈、Y形(xing)圈、V形(xing)圈、U形(xing)圈唇形(xing)密(mi)(mi)(mi)封(feng)(feng)。唇形(xing)密(mi)(mi)(mi)封(feng)(feng)圈主要用(yong)于往(wang)復動(dong)密(mi)(mi)(mi)封(feng)(feng),與O形(xing)圈等(deng)擠(ji)壓密(mi)(mi)(mi)封(feng)(feng)相比(bi),往(wang)復動(dong)密(mi)(mi)(mi)封(feng)(feng)使用(yong)唇形(xing)密(mi)(mi)(mi)封(feng)(feng)圈具...