The opening action of the pressure P is in hot state: Work Clearly, in general, Shaanxi hydraulic pressure, if we can accurately measure the additional force FW, hydraulic repair shop, you can medium according to a known area of ??the valve and the system S pressure PX, it is easy to obtain the relief valve opening pressure P. This is the safety valve line setting design basis and principles of art. Is commonly referred to as "hydro-mechanical power split transmission," understood as a hydraulic and mechanical means "parallel" transmission, hydraulic transmission of power flow, respectively maintenance costs, that is, the use of multi-degree of freedom of the planetary differential converts the power output of the engine into the hydraulic and mechanical two shares "power flow", with controllable hydraulic repair prices Hydraulic power flow, so these two power flow when recombined can be adjusted total output speed . In this way a high steady-state efficiency variable speed hydraulic drive good performance and mechanical transmission combining the advantages of both, both get a continuously variable shifting performance, but also high efficiency and a wider area of ??efficient devices. Hydraulic Shaanxi | Xi'an Chengtong hydraulic repair | hydraulic repair factory provided by the Xi'an Chengtong hydraulic maintenance Limited. Hydraulic Shaanxi | Xi'an Chengtong hydraulic repair | hydraulic repair factory in Xi'an Chengtong hydraulic maintenance Limited (www.xayeya.com) (www.xayeya.com) this year introduced a new upgrade, the above picture is for reference only, please dial this Tel pages or pictures on obtain the latest information, contact: the money work.