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济南液压升降机如何减少系统的损耗?

文章来源:www.trsjjx.com   发布时间:2015-4-19 14:16:01   浏览次数:

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济南液压升降机http://www.trsjjx.com/在使用的过程中系统会有一定的损耗,为了最大限度的减少损耗,实现高效率的使用,下面济南天锐升降机械的专家教大家济南液压升降机如何减少系统的损耗。

1、济南液压升降机泵的方面来考虑,选择限压式变量泵为宜,因为这种类型的济南液压升降机泵的流量随系统压力的变化而变化。当系统压力降低时,流量比较大,能满足执行器的快速行程;当系统压力提高时流量又相应减小,能满足执行器的工作行程,这样既能满足执行器的工作要求,又能使功率的消耗比较合理。
Jinan hydraulic lift pump aspect to consider, select variable pump pressure limit is appropriate, because this type of Jinan hydraulic lift pump flow varies with changes in system pressure. When the system pressure is reduced, the flow is relatively large, to meet the rapid stroke of the actuator; when the system pressure to increase traffic also reduced accordingly, to meet the working stroke of the actuator, which meets the requirements for the implementation of the work, but also enable power consumption is reasonable.
   
2、如果济南液压升降机执行器具有调速的要求,那么在选择调速回路时,既要满足调速的要求,又要尽量减少功率损失,常见的调速回路主要有节流调速回路、容积调速回路、容积节流调速回路,其中节流调速回路的功率损失大,低速稳定性好。
If Jinan hydraulic lift actuators have the governor's request, then the choice of speed loop speed control is necessary to meet the requirements, but also to minimize power loss, a common loop speed control Circuits main volume adjustment speed circuit, volume control Circuits, where the power loss control Circuits of large, low-speed stability.
   
3、济南液压升降机液压油流经各类液压阀时不可避免的存在着压力损失和流量损失,这一部分的能量损失在全部能量损失中占有较大的比重,因此合理选择液压器,调整压力阀的压力也是降低功率损失的一个重要方面。
Jinan unavoidable presence of hydraulic lift hydraulic oil flows through the various types of hydraulic valves of pressure loss and flow losses, the energy loss in this part of the account for a large proportion of the total energy loss, and therefore a reasonable choice of a hydraulic device, adjust the pressure valve pressure also reduce the power loss is an important aspect.
   
4、济南液压升降机http://www.trsjjx.com/液压油在管路中流动时,一般选择黏度适宜且黏温特性比较好的油液,当油液在管路中流动时,还存在着沿程压力损失和局部压力损失,因此设计管路时尽量缩短管道,同时减少弯管。

Jinan hydraulic lift hydraulic oil flow in the pipeline,generally select the appropriate viscosity and good viscosity-temperature characteristics of the oil, when the oil flow in the pipeline when there is a pressure loss along the way, and local pressure loss, so the design try to shorten the pipeline when the pipeline, while reducing elbow.
 

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