重庆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。流量阀按系统中流量调节范围选取并保证其最小稳定流量能满足使用要求，压力阀的压力在满足液压设备正常工作的情况下，尽量取较低的压力。
Ningbo lifting platform inevitably exist when the lifting platform hydraulic oil flows through the various types of hydraulic valve pressure loss and flow losses, the loss of energy in this part of the large proportion in the total energy loss. Therefore, a reasonable choice of a hydraulic device, the pressure adjusting valve is also an important aspect of power loss reduction. Flow valve flow adjustment range by selecting the system and ensure steady flow to meet the minimum requirements, the pressure valve in case of hydraulic equipment to meet the work, and try to get a lower pressure.

升降平台液压油在管路中流动时，将呈现出黏性，而黏性过高时，将产生较大的内摩擦力，造成油液发热，同时增加油液流动时的阻力。当黏性过低时，易造成泄漏，将降低系统容积效率，因此，一般选择黏度适宜且黏温特性比较好的油液。
Ningbo lifting platform hydraulic oil flow in the pipeline, will appear in viscosity, while viscosity is too high, will have a greater internal friction, resulting in heating oil, while increasing the resistance to fluid flow in. When the viscosity is too low, could easily lead to leaks, will reduce the volumetric efficiency of the system, therefore, generally select the appropriate viscosity and good viscosity-temperature characteristics of the oil.

升降平台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。电压不稳定会烧坏操作箱里面的各类电器元件，是升降平台设备无法收到控制，其次是频繁的电压不稳定会直接烧坏动力单元中的电机，电机烧毁导致的后果是非常严重的，会导致压力瞬间降低，如果升降设备没有安装溢流阀或者防爆阀等安全设备，会导致升降设备下坠，导致事故的发生。
Ningbo lifting platform when the oil flow in the pipeline, there is also pressure loss along the way, and local pressure loss, so try to shorten the pipeline when the pipeline design, while reducing elbow. Operating voltage instability will burn all kinds of electrical components inside the box, the device can not receive control lifting platform, followed by frequent voltage instability will directly burn the motor power unit, the motor burned consequences are very serious cause will lead to reduced pressure moment, if there is no lifting equipment explosion relief valve or other safety equipment installation can cause lifting equipment to fall, resulting in accidents.