升降平台进行高空作业的时候，会出现升降不起来的情况，下面有关专家就给大家详细介绍一下出现这种情况的原因。

1、电路接错，或者电路短路都造成不升降。如果是220V的电压不足也会造成设备不升降，解决办法就是变换接入方式，检查好线路。液压油不足导致设备没有办法顶起，把液压油加到额定的位置就可以直接进行升降了。
Circuit wrong, or cause a short circuit are not lifting. If it is less than the voltage of 220V can also cause the device does not lift, the solution is to transform access, check the good lines.Hydraulic oil is no way due to insufficient equipment from the top, the hydraulic oil can be added to the nominal position of the direct lift.

2、齿轮泵损坏，造成设备没有办法上升，更换新的齿轮泵即可，超负荷运转也会造成设备无力升起，客户在使用的时候一定要在额定的载重范围内进行使用。
Gear pump is damaged, causing the device is no way to rise to the replacement of the gear pump, overload will cause the device unable to rise, customers must use the time to be used within the rated load range.

3、电磁阀失灵或者出现问题，及时的更换即可，滤清堵塞会造成设备的升降速度过慢，严重的升降不起来，要定期的清洗更换滤清器即可。
Solenoid valve failure or problems, timely and replace, filtration blockage will cause lifting speed of the device is too slow, serious lift it up, to replace the filter can be cleaned regularly.