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液压油流量决定山东升降机的速度

来源:http://www.jlsjj.cn     发布时间:2021-12-10   浏览次数:

1、油缸直径和液压油的流量,山东升降机的速度与油缸活塞杆截面积成反比,与液压油流量成正比,油缸直径时固定不变的,当升降机速度变慢时应优先从液压油流量角度分析。
1, cylinder diameter and hydraulic oil flow, shandong elevator speed and cylinder piston rod cross-sectional area is inversely proportional to the hydraulic oil flow, cylinder diameter is fixed, when the elevator speed becomes slow should be given priority from the Angle of hydraulic oil flow analysis.
2、速度变慢时,很多人会立即调整溢流阀,妄图通过增大液压系统压力提高液压升降机的速度,其实这是一种非常错误的做法,配置溢流阀是为了防止液压系统压力过高,保护液压系统,溢流阀设定值超过液压系统设计的安全值是非常危险的,并且增大液压系统压力并不能调高液压升降机的速度,只有当液压升降机带负荷不能启动时,才应该检查液压系统压力,如果压力低于正常范围,才能调整溢流阀设定值。
2, speed is slow, a lot of people will immediately adjust the overflow valve, by trying to increase the hydraulic system pressure to improve the speed of hydraulic lift, actually this is a very wrong, configuration of the overflow valve is to prevent the hydraulic system pressure is too high, protection of the hydraulic system, the overflow valve value than the hydraulic system design of TVC is very dangerous, And increase the hydraulic system pressure and can not adjust the speed of the hydraulic lift, only when the hydraulic lift load can not start, should check the hydraulic system pressure, if the pressure is lower than the normal range, to adjust the overflow valve set value.
3、液压管路也是非常重要的一个环节,液压泵也是影响液压油流量的重要因素,使用时间过长的液压泵,也容易出现问题,液压升降机速度变慢时,应检查液压泵供油流量是否稳定。
3, hydraulic pipeline is also a very important link, hydraulic pump is also an important factor affecting the flow of hydraulic oil, the use of too long hydraulic pump, also prone to problems, hydraulic lift speed is slow, should check whether the hydraulic pump oil flow is stable.
因此当山东升降机速度变慢时也要优先考虑液压油流量的因素,此外,如果液压油的质量不好,有很多的杂质,也会堵塞导致速度变慢,所以也要保持液压油的干净。
Therefore, when the speed of the elevator in Shandong is slow, the hydraulic oil flow should be given priority. In addition, if the quality of the hydraulic oil is not good, there are a lot of impurities, it will also cause the speed to slow down, so also keep the hydraulic oil clean.
3, hydraulic pipeline is also a very important link, hydraulic pump is also an important factor affecting the flow of hydraulic oil, the use of too long hydraulic pump, also prone to problems, hydraulic lift speed is slow, should check whether the hydraulic pump oil flow is stable.
 
Therefore, when the speed of the elevator in Shandong is slow, the hydraulic oil flow should be given priority. In addition, if the quality of the hydraulic oil is not good, there are a lot of impurities, it will also cause the speed to slow down, so also keep the hydraulic oil clean.

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