During the design process, the hydraulic system

During the design process, the hydraulic system demonstrated that it can effectively use its advanced load sensing full hydraulic steering gear and priority valve form. The new hydraulic system can effectively prioritize the flow according to its steering requirements. It is the size of the load, and the steering wheel rotation speed can guarantee sufficient oil supply.

The remaining part of the hydraulic system can be supplied to the working device circuit, so that the loss of power caused by excessive oil supply to the steering circuit can be eliminated to a certain degree. In the course of use, the efficiency of the system is effectively improved and the hydraulic pressure is reduced. The working pressure of the pump.

The optimal design of the hydraulic system The hydraulic pump design and the boom cylinder reduce the working pressure of the system to a certain extent and effectively optimize the calculation. The latter uses its standard series of 80/4. The former’s oil discharge is increased from 10ml/r to 14ml. /r, the set pressure of the system is 14 MPa.

In the process of using the hydraulic system, it is also necessary to pay attention to the correct use and maintenance of the hydraulic pump of the loader. The equipment needs to add or replace the hydraulic oil on a regular basis. During the use process, the cleanliness of the hydraulic oil needs to be maintained, and the daily routine is strengthened to some extent. Inspection and maintenance.

The oil used in the hydraulic system must be No. 230, the oil storage capacity must be within the range above the oil window, the equipment must use more than 80 mesh filter nets during each oil change or refueling process, and wash at the time of replacement. Net oil tank, the equipment oil change period is 6 months.

Before starting the electric pump, the hydraulic system needs to open the bleed nut, open the switch and place it in the unloading position. If the motor temperature is too high during use, it should be stopped. After being cooled and used again, the hydraulic oil pump has been adjusted before leaving the factory and must not be adjusted freely.