升降货梯在园林、工厂、码头、商场应用广泛，但是在使用过程中，往往会伴随着升降晃动、不稳等现象，下面有关技术人员给大家介绍一下货梯的忽略因素有哪些？

1、上、下作业臂、支腿、轮胎等都具有足够的刚度，不考虑升降货梯的柔性，液压缸的质量变幅很小，不会对升降不稳产生影响，忽略不计。
Zhejiang freight elevators, under the working arm, leg, tires and so has sufficient rigidity, without regard to cargo lifter flexibility, quality luffing cylinder is small, does not affect the lifting instability, is negligible.
 
2、作业时，用4条支腿作支撑，而所有轮胎都完全离开地面，将工作平台及其载荷看作一个集中载荷固结在上作业臂末端。
Zhejiang, freight operations, with four legs for support, and all the tires are completely off the ground, the work load of the platform and its consolidation as a concentrated load on the working arm ends.
 
3、上、下作业臂为匀质杆状结构，其质心在各臂的几何中心位置将工作平台及其载荷看作一个集中载荷固结在上作业臂末端。
Upper and lower operating arm of homogeneous rod-shaped structure, its center of mass at the geometric center of each arm will work platform and its load as a concentrated load consolidation in the working arm ends.