Marine hydraulic motors can achieve the mutual conversion between mechanical kinetic energy and hydraulic pressure energy. However, marine hydraulic oil motors have consistently faced the issue of excessive hydraulic pressure energy loss. If pressure energy loss can be reduced to a certain extent, the heat transfer efficiency will be further improved. But how can the loss of hydraulic pressure energy in marine hydraulic oil motors be minimized?
To reduce hydraulic pressure losses when using small hydraulic motors, it is essential to gradually minimize internal system pressure losses and reduce power losses. To address this issue, improvements can be made to reduce pressure losses within component internal channels by adopting integrated circuits and cast channels. Simultaneously, efforts should be made to reduce or eliminate throttling losses in the system, minimize unnecessary overflow flow rates as much as possible, and avoid using throttling systems for flow and pressure adjustments.
In terms of material selection, manufacturers of hydraulic motors can opt for materials produced using vacuum technology and new sealing elements to effectively reduce frictional losses. Regular maintenance is also indispensable. Timely maintenance of marine hydraulic oil motors should be carried out to prevent contamination from compromising the motor's service life and reliability. It is crucial to develop new trends in pollution monitoring methods, enabling online measurement of contamination and prompt adjustments to prevent damage caused by delayed responses. To reduce pressure losses, both hydraulic motor manufacturers and users must collaborate to avoid the maximum possible hydraulic pressure losses.