在选择液压升降机的时候我们会考虑多方面的因素，比如价格、设备的稳定性安全性等来选取合适的升降设备，我们常见到的用于大吨位升降的设备有液压升降平台和用电动葫芦牵动的起重机，对于用频率较高的制造行业建议使用起重机，而对于贵重物品以及速度要求较低的行业，可以选择液压升降机。

1、首先两者的工作范围不一样，面向的工作种类不一样，起重机往往用于大吨位水平移动以及提升用途往往用于钢材制造，港口码头，承重比较大，附属设备造价昂贵一些，液压升降机都可以使用。
First, the scope of work between the two are not the same, not the same type of work-oriented, large-tonnage cranes are often used to enhance the use of horizontal movement and is often used in steel manufacturing, ports, bearing relatively large, some expensive ancillary equipment, hydraulic lifts all OK to use. 
2、再次就是两者的速度不一样，起重机由于使用高速电机带劲，在短时间内可以将重物进行升降移动，而液压升降机无法在短时间内做到液压升降设备都是升降慢，稳定性好。
Again that is not the same as the speed of the two cranes interesting due to the use of high-speed motor, in a short time can be lifting heavy objects move, and can not be done in a short time the hydraulic lift hydraulic lifting devices are slow movements, good stability. 
3、工作模式不一样，一种是利用钢丝绳进行升降，一种是利用液压设备进行升降动力传输模式不一样。
Mode is not the same, one is the use of wire rope lift, one is the use of hydraulic equipment for lifting power transmission mode is not the same. 
4、稳定性以及高空适应性差异，液压升降设备可以完成复杂的高空作业，稳定性、安全性相当高，而起重机无法载人工作，只能完成升降移动等，基本功能高空作业优势不如液压升降平台实用性好。
Stability and adaptability to high altitude differences, hydraulic lifting device can perform complex high-altitude operations, stability, security is very high, and can not be manned crane work can only be done lifting movement, etc., the basic functions of aerial work platforms and practical advantages, as snorkels good.  

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