How to debug the travel speed of hydraulic jack? How can we debug to the speed we need to achieve all kinds of provisions? Below, we in-depth analysis of hydraulic jack travel speed debugging process and common problems.

Speed debugging should be carried out loop by loop (system software to drive and operate the hydraulic transmission system of a mechanical equipment organization), in the debugging of one loop, the other loop should be closed (blocked oil).

When adjusting the speed, it is necessary to adjust the gap of the slide rail and the precision of the position of the active member of the hydraulic jack at the same time, so as not to cause the transmission system component to be too tight and stuck. If there is gas in the hydraulic jack, the speed is unstable. In the whole process of debugging, open the automatic exhaust valve of the hydraulic jack, and remove the gas that stays in the hydraulic jack. For the hydraulic jack without automatic exhaust valve, be sure to make the hydraulic jack to and from the fitness exercise many times, at the same time in the operation of the three-way joint moderately loose back to the oil chamber, hydraulic jack manufacturers see the hydraulic oil from the flange connection after the overflow in the twist of the three-way joint.

In the hydraulic jack travel speed debugging process should be adjusted at the same time the cache equipment, until the hydraulic jack required organization stability provisions. If the cache equipment of the hydraulic jack can not be adjusted, it is necessary to remove the hydraulic jack and debug it on the experimental bench to reach the standard and then install the computer for debugging.

When the hydraulic jack is changing speed with the step loop, the two hydraulic jacks should be adjusted to the same development part first, and then speed debugging.

Hydraulic jack stroke speed debugging should be carried out under all normal steam pressure and all normal temperature. Large tonnage jacks for high speed stability of the hydraulic transmission system, should be supported in the case of observation of its speed change.

The speed debugging is finished, then adjust the stroke position of the hydraulic jack, the program flow posture and the safety interlocking equipment. The test run can only be carried out after all kinds of index values meet the design requirements.

How to control the travel speed of hydraulic jack?