五桂山街道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)(mi)封(feng)(feng)(feng)形(xing)(xing)式有(you)擠(ji)壓型O形(xing)(xing)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、Y形(xing)(xing)圈(quan)(quan)(quan)(quan)、V形(xing)(xing)圈(quan)(quan)(quan)(quan)、U形(xing)(xing)圈(quan)(quan)(quan)(quan)唇(chun)形(xing)(xing)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)。唇(chun)形(xing)(xing)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)主要用于往復動密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)，與O形(xing)(xing)圈(quan)(quan)(quan)(quan)等擠(ji)壓密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)相比，往復動密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)使用唇(chun)形(xing)(xing)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)具...
