In the process of using the rail type lifting platform, the failure of the platform cannot be avoided. The common problems are that the platform cannot rise, falls and leaks oil. Now, editors with many years of experience in the rail type lifting platform industry will make some analysis on this:

一、无法上升问题

1、 Failure to rise

有可能的原因：

Possible causes:

1、平台上的电机反方向转动了；

1. The motor on the platform rotates in the opposite direction;

2、卸荷阀没有关闭；

2. The unloading valve is not closed;

3、液压油里面有铁屑、碎片等杂物导致手动油泵单向阀没有完全关闭

3. The check valve of the manual oil pump is not completely closed due to iron chips, debris and other sundries in the hydraulic oil

该怎么解决：

How to solve:

1、将电源箱调换一下相线；

1. Change the phase line of the power box;

2、检查并完全关闭卸荷阀；

2. Check and completely close the unloading valve;

3、过滤下或者更换液压油，完全清洗液压系统内部

3. Filter or replace the hydraulic oil, and completely clean the interior of the hydraulic system

二、有可能的原因：

2、 Possible causes:

1、手泵卸荷阀没有完全关闭；

1. The unloading valve of the hand pump is not completely closed;

2、支撑阀内部有杂物；

2. There are sundries inside the support valve;

3、支撑阀的阀体阀芯授勋严重

3. The valve body and spool of the support valve are severely decorated

该怎么解决：

How to solve:

1、重新关闭下卸荷阀，

1. Close the lower unloading valve again,

2、清洗下支撑阀；

2. Clean the lower support valve;

3、更换一个新的支撑阀

3. Replace the support valve with a new one

三、平台漏油

3、 Platform oil leakage

有可能的原因：

Possible causes:

1、O型密封圈磨损严重；

1. O-ring is seriously worn;

2、油缸磨损严重，

2. The oil cylinder is severely worn,

该怎么解决：

How to solve:

1、更换一个新的密封圈；

1. Replace with a new sealing ring;

2、更换一个新的油缸

2. Replace the oil cylinder with a new one

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