Attention should be paid to the use of hydraulic components when using thin jacks

thin hydraulic jacks are split hydraulic jacks, so when using them, attention should be paid to the use of hydraulic components.

1. before use, it is necessary to check if all parts are functioning properly.

2. when using, the main parameters should be strictly followed, and overloading should be avoided. otherwise, when the lifting height or lifting tonnage exceeds the regulations, serious oil leakage will occur at the top of the oil cylinder.

3. when the oil volume of the manual pump body is insufficient, it is necessary to first add n33 # hydraulic oil that has been thoroughly filtered to the pump before it can work.

4. please refer to the user manual for the electric pump.

5. the center of gravity of heavy objects should be chosen moderately, and the force point of the jack should be reasonably selected. the bottom should be leveled, and the soft and hard conditions of the ground should be considered. whether to pad with tough wood and place it steadily should be ensured to avoid sinking or tilting of the load.

6. after lifting the heavy object with a jack, it should be firmly supported with a support in a timely manner. it is forbidden to use the jack as a support. if you need to support heavy objects for a long time, please use a self-locking jack.

7. when several jacks are needed to lift at the same time, in addition to correctly placing the jacks, multiple diversion valves should be used, and the load of each thin jack should be balanced, paying attention to maintaining synchronous lifting speed. it is also necessary to consider the possibility of the ground sinking due to uneven weight, in order to prevent dangerous tilting of the lifted object.