<var id="rz73j"></var>

    <mark id="rz73j"></mark>

        <delect id="rz73j"><output id="rz73j"><nobr id="rz73j"></nobr></output></delect>

        <font id="rz73j"></font>

        <mark id="rz73j"><b id="rz73j"><track id="rz73j"></track></b></mark>
        <menuitem id="rz73j"><b id="rz73j"><video id="rz73j"></video></b></menuitem>

        <mark id="rz73j"><b id="rz73j"><track id="rz73j"></track></b></mark>

        <nobr id="rz73j"><mark id="rz73j"></mark></nobr> <var id="rz73j"></var>

          <menuitem id="rz73j"></menuitem>

          <mark id="rz73j"><del id="rz73j"><th id="rz73j"></th></del></mark>

          <dfn id="rz73j"></dfn>

          您好,歡迎光臨濟南金力升降機械有限公司官方網站!
          24小時服務熱線:18766191320

          24小時服務熱線

          18766191320

          是什么原因造成的山東升降機升降緩慢?

          來源:http://www.dfxhl.com     發布時間:2022-02-22   瀏覽次數:

          山東升降機升降緩慢的原因及排除方法
          Causes and troubleshooting of slow lifting of elevator in Shandong
          1、油缸直徑和液壓油的流量,液壓升降機的速度與油缸活塞桿截面積成反比,與液壓油流量成正比,油缸直徑時固定不變的,當液壓升降機速度變慢時應優先從液壓油流量角度分析。
          1. The diameter of the oil cylinder and the flow of hydraulic oil. The speed of the hydraulic elevator is inversely proportional to the cross-sectional area of the piston rod of the oil cylinder and directly proportional to the flow of hydraulic oil. The diameter of the oil cylinder is fixed. When the speed of the hydraulic elevator slows down, it should be analyzed from the perspective of hydraulic oil flow.

          2、液壓升降機速度變慢時,很多人會立即調整溢流閥,妄圖通過增大液壓系統壓力提高液壓升降機的速度,其實這是一種非常錯誤的做法,配置溢流閥是為了防止液壓系統壓力過高,保護液壓系統,溢流閥設定值超過液壓系統設計的安全值是非常危險的,并且增大液壓系統壓力并不能調高液壓升降機的速度,只有當液壓升降機帶負荷不能啟動時,才應該檢查液壓系統壓力,如果壓力低于正常范圍,才能調整溢流閥設定值。
          2. When the speed of the hydraulic elevator slows down, many people will immediately adjust the overflow valve in an attempt to increase the speed of the hydraulic elevator by increasing the pressure of the hydraulic system. In fact, this is a very wrong practice. The overflow valve is configured to prevent the pressure of the hydraulic system from being too high and protect the hydraulic system. It is very dangerous for the set value of the overflow valve to exceed the safety value designed by the hydraulic system, Moreover, increasing the pressure of the hydraulic system cannot increase the speed of the hydraulic elevator. Only when the hydraulic elevator cannot be started with load, the pressure of the hydraulic system should be checked. If the pressure is lower than the normal range, the set value of the overflow valve can be adjusted.
           
          3、液壓管路也是非常重要的一個環節,液壓泵也是影響液壓油流量的重要因素,使用時間過長的液壓泵,也容易出現問題,液壓升降機速度變慢時,應檢查液壓泵供油流量是否穩定。
          3. The hydraulic pipeline is also a very important link. The hydraulic pump is also an important factor affecting the hydraulic oil flow. The hydraulic pump used for a long time is also prone to problems. When the speed of the hydraulic elevator slows down, check whether the oil supply flow of the hydraulic pump is stable.
           
          因此當液壓升降機速度變慢時也要優先考慮液壓油流量的因素,此外,如果液壓油的質量不好,有很多的雜質,也會堵塞導致速度變慢,所以也要保持液壓油的干凈。
          Therefore, when the speed of the hydraulic elevator slows down, the factor of hydraulic oil flow should also be given priority. In addition, if the quality of the hydraulic oil is poor and there are many impurities, it will also block and slow down, so it is also necessary to keep the hydraulic oil clean.

          上一篇: 升降貨梯的特征是什么?
          下一篇:最后一頁

          99久热只有精品视频免费观看_一少妇惨遭3黑人玩4p_极品人妻大胆尝试50p_国语对白老太老头牲交视频