<dl id="7h1t1"></dl><i id="7h1t1"></i><dl id="7h1t1"><i id="7h1t1"></i></dl><video id="7h1t1"></video>
<dl id="7h1t1"><i id="7h1t1"><font id="7h1t1"></font></i></dl>
<dl id="7h1t1"></dl><dl id="7h1t1"><i id="7h1t1"><meter id="7h1t1"></meter></i></dl><dl id="7h1t1"></dl><dl id="7h1t1"></dl>
<nobr id="7h1t1"></nobr> <dl id="7h1t1"><delect id="7h1t1"></delect></dl><video id="7h1t1"></video><video id="7h1t1"></video><video id="7h1t1"></video>
<video id="7h1t1"><dl id="7h1t1"></dl></video><dl id="7h1t1"></dl><dl id="7h1t1"><delect id="7h1t1"><meter id="7h1t1"></meter></delect></dl><dl id="7h1t1"><delect id="7h1t1"></delect></dl><dl id="7h1t1"><delect id="7h1t1"><meter id="7h1t1"></meter></delect></dl>
<dl id="7h1t1"></dl>
<dl id="7h1t1"><i id="7h1t1"><font id="7h1t1"></font></i></dl><dl id="7h1t1"><delect id="7h1t1"><meter id="7h1t1"></meter></delect></dl>
<dl id="7h1t1"><delect id="7h1t1"></delect></dl><video id="7h1t1"></video><dl id="7h1t1"><delect id="7h1t1"></delect></dl><video id="7h1t1"><i id="7h1t1"><font id="7h1t1"></font></i></video>
<video id="7h1t1"><dl id="7h1t1"></dl></video><dl id="7h1t1"><delect id="7h1t1"></delect></dl>
<dl id="7h1t1"><i id="7h1t1"></i></dl><video id="7h1t1"></video>
<dl id="7h1t1"><i id="7h1t1"></i></dl>
?
服務熱線:13338820280
解決液壓升降平臺油缸不能運動的方法
新聞詳情

解決液壓升降平臺的油缸不能運動的方法,首先檢查油缸外部原因:


一、油缸所拖動的機構是否阻力過大、有沒有卡死、頂住其他部件等情況。

二、油缸進油口的壓力值是否在規定值。

(如達不到,可能系統泄漏嚴重、溢流閥調壓不靈等),排除了外部因素后,就要進一步檢查液壓缸內的原因,采取相應的方法來排除。

1、執行運動部件阻力太大排除方法:檢查和排除運動機構的卡死、楔緊等情況;檢查并改善運動部件導軌的接觸與潤滑。

2、進油口油液壓力太低,達不到規定值 排除方法:檢查有關油路系統的各處泄漏情況并排除泄漏;液壓缸內泄漏過多時,檢查活塞與活塞桿處密封圈有無損壞、老化、松脫等;檢查液壓泵、壓力閥是否有故障,致使壓力提不高。

3、油液未進入液壓缸 排除方法:檢查油管、油路,特別是軟管接頭是否被堵塞,從缸到泵的有關油路依次檢查并排除堵塞現象;溢流閥的閥座有污物,錐閥與閥座密封不好而產生泄漏,使油液自動流回油箱;電磁閥的彈簧損壞,電磁鐵線圈燒壞,油路切換不靈。

4、由于設計和制造不當,活塞行至終點后回程時,油液壓力不能作用在活塞的有效工作面積上,或啟動時有效工作面積過小。遇有此情況則改進設計和制造。

5、橫向載荷過大,受力別勁或拉缸咬死排除方法:安裝液壓缸時,使缸的軸線位置與運動方向一致;使液壓缸所承受的負載盡量通過缸軸線,不產生偏心現象;長液壓缸水平放置時,活塞與活塞桿自重產生撓度,使導套、活塞產生偏載,因此缸蓋密封損壞、漏油,活塞卡死在缸筒內。

  • 上一篇:教你如何預防挖掘機液壓油缸的氣蝕
  • 下一篇:已經沒有了
  • 九九日本视频免费观看,在线观看视频91,国产精品成本人无码视频2021,xxxxx性a片中国
    <dl id="7h1t1"></dl><i id="7h1t1"></i><dl id="7h1t1"><i id="7h1t1"></i></dl><video id="7h1t1"></video>
    <dl id="7h1t1"><i id="7h1t1"><font id="7h1t1"></font></i></dl>
    <dl id="7h1t1"></dl><dl id="7h1t1"><i id="7h1t1"><meter id="7h1t1"></meter></i></dl><dl id="7h1t1"></dl><dl id="7h1t1"></dl>
    <nobr id="7h1t1"></nobr> <dl id="7h1t1"><delect id="7h1t1"></delect></dl><video id="7h1t1"></video><video id="7h1t1"></video><video id="7h1t1"></video>
    <video id="7h1t1"><dl id="7h1t1"></dl></video><dl id="7h1t1"></dl><dl id="7h1t1"><delect id="7h1t1"><meter id="7h1t1"></meter></delect></dl><dl id="7h1t1"><delect id="7h1t1"></delect></dl><dl id="7h1t1"><delect id="7h1t1"><meter id="7h1t1"></meter></delect></dl>
    <dl id="7h1t1"></dl>
    <dl id="7h1t1"><i id="7h1t1"><font id="7h1t1"></font></i></dl><dl id="7h1t1"><delect id="7h1t1"><meter id="7h1t1"></meter></delect></dl>
    <dl id="7h1t1"><delect id="7h1t1"></delect></dl><video id="7h1t1"></video><dl id="7h1t1"><delect id="7h1t1"></delect></dl><video id="7h1t1"><i id="7h1t1"><font id="7h1t1"></font></i></video>
    <video id="7h1t1"><dl id="7h1t1"></dl></video><dl id="7h1t1"><delect id="7h1t1"></delect></dl>
    <dl id="7h1t1"><i id="7h1t1"></i></dl><video id="7h1t1"></video>
    <dl id="7h1t1"><i id="7h1t1"></i></dl>