青松路街道液壓密封件形式與材料的選擇
在液壓(ya)系統中,常見的密(mi)(mi)封(feng)形(xing)(xing)式有(you)擠壓(ya)型O形(xing)(xing)密(mi)(mi)封(feng)圈(quan)、Y形(xing)(xing)圈(quan)、V形(xing)(xing)圈(quan)、U形(xing)(xing)圈(quan)唇(chun)形(xing)(xing)密(mi)(mi)封(feng)。唇(chun)形(xing)(xing)密(mi)(mi)封(feng)圈(quan)主(zhu)要用于(yu)往復動(dong)密(mi)(mi)封(feng),與O形(xing)(xing)圈(quan)等擠壓(ya)密(mi)(mi)封(feng)相比,往復動(dong)密(mi)(mi)封(feng)使用唇(chun)形(xing)(xing)密(mi)(mi)封(feng)圈(quan)具...