一、O型聚氨酯材料封好圈長處
1、O型圈總(zong)自(zi)重輕(qing),所負載發展空間(jian)較小(xiao);
2、O型(xing)圈的不(bu)銹鋼材(cai)質類種多(duo),便(bian)用許(xu)多(duo)種密封(feng)墊(dian)材(cai)質;
3、O型圈方(fang)便檢修(xiu);
4、O型圈運用歷(li)史(shi)使命(ming)長,軸徑往復(fu)活(huo)動(dong)活(huo)動(dong)或(huo)翻轉活(huo)動(dong);
二、適當合理方案O型硫化密封墊片隔絕圈基槽寸尺
挖(wa)管中的(de)(de)O型(xing)(xing)聚氨酯材(cai)料密閉(bi)膠(jiao)(jiao)圈(quan)(quan)的(de)(de)物質水(shui)(shui)壓(ya)(ya)(ya)歸(gui)因(yin)(yin)于下易(yi)會(hui)發(fa)生扭(niu)曲,O型(xing)(xing)圈(quan)(quan)邊(bian)沿有些會(hui)推壓(ya)(ya)(ya)到(dao)孔(kong)(kong)徑(jing)(jing)方位,達(da)成(cheng)O型(xing)(xing)圈(quan)(quan)密閉(bi)膠(jiao)(jiao)功能鍵。O型(xing)(xing)圈(quan)(quan)感受(shou)到(dao)了(le)(le)水(shui)(shui)壓(ya)(ya)(ya)越大(da),O型(xing)(xing)圈(quan)(quan)扭(niu)曲越大(da),則O型(xing)(xing)圈(quan)(quan)將可以獲得更穩的(de)(de)密閉(bi)膠(jiao)(jiao)的(de)(de)效果。在O型(xing)(xing)圈(quan)(quan)感受(shou)到(dao)了(le)(le)大(da)于其經受(shou)效率使用范(fan)圍外(wai)的(de)(de)水(shui)(shui)壓(ya)(ya)(ya)則O型(xing)(xing)圈(quan)(quan)扭(niu)曲擠入(ru)孔(kong)(kong)徑(jing)(jing)中,則會(hui)漏氣(qi)漏液會(hui)導(dao)致密閉(bi)膠(jiao)(jiao)無效。因(yin)(yin)為(wei)O型(xing)(xing)圈(quan)(quan)挖(wa)管制(zhi)(zhi)作(zuo)時,需(xu)合情(qing)合理(li)配搭O型(xing)(xing)密閉(bi)膠(jiao)(jiao)圈(quan)(quan)洛(luo)氏硬度、的(de)(de)工作(zuo)水(shui)(shui)壓(ya)(ya)(ya)和孔(kong)(kong)徑(jing)(jing)公差(cha)中間的(de)(de)相關。在O型(xing)(xing)圈(quan)(quan)挖(wa)管制(zhi)(zhi)作(zuo)孔(kong)(kong)徑(jing)(jing)因(yin)(yin)該(gai)盡也(ye)許 小。想(xiang)要(yao)逃(tao)避O型(xing)(xing)圈(quan)(quan)被擠入(ru)孔(kong)(kong)徑(jing)(jing)中,應(ying)考慮(lv)抗擠壓(ya)(ya)(ya)效率和尺寸圖相對穩定(ding)性處理(li)最合適的(de)(de)質地(di)O型(xing)(xing)圈(quan)(quan)。
O型(xing)圈密度(du)/作業經濟壓力之影(ying)響(xiang)
三、O型橡塑封口圈運行及保證
1、O型圈通常情況(kuang)下切勿以從復食(shi)用(yong);
2、O型(xing)圈存放在基(ji)坑中,準(zhun)備不用會(hui)出(chu)現歪斜;
3、O型圈裝(zhuang),不錯涂(tu)擦密封有關于材質(zhi);
4、沒別的事應(ying)用的O型圈無需(xu)加載(zai)承封裝,以防(fang)粘接(jie)灰層(ceng);
5、保存(cun)圖片應(ying)平放(fang)蔭涼(liang)、干的(de)的(de)環境平放(fang)塑膠的(de)老(lao)化;
6、O型圈防止(zhi)變色或發生(sheng)應(ying)沒(mei)在用到(dao)。