沔城回族鎮液壓密封件形式與材料的選擇
在液(ye)壓系統中，常見的密(mi)(mi)封(feng)(feng)(feng)形(xing)(xing)式(shi)有(you)擠(ji)壓型O形(xing)(xing)密(mi)(mi)封(feng)(feng)(feng)圈(quan)(quan)(quan)、Y形(xing)(xing)圈(quan)(quan)(quan)、V形(xing)(xing)圈(quan)(quan)(quan)、U形(xing)(xing)圈(quan)(quan)(quan)唇(chun)形(xing)(xing)密(mi)(mi)封(feng)(feng)(feng)。唇(chun)形(xing)(xing)密(mi)(mi)封(feng)(feng)(feng)圈(quan)(quan)(quan)主要用于(yu)往(wang)復動(dong)密(mi)(mi)封(feng)(feng)(feng)，與O形(xing)(xing)圈(quan)(quan)(quan)等擠(ji)壓密(mi)(mi)封(feng)(feng)(feng)相(xiang)比，往(wang)復動(dong)密(mi)(mi)封(feng)(feng)(feng)使用唇(chun)形(xing)(xing)密(mi)(mi)封(feng)(feng)(feng)圈(quan)(quan)(quan)具...
