液压滤芯过滤比设计与实现研究OA

Based on the dynamic equilibrium mechanism of hydraulic system contamination control,this paper explores the design modeling method and design implementation approach for the filtration ratio of hydraulic filter elements.It establishes a design calculation model with initial contamination level,contamination generation rate,required contamination level and working flow as the main variables.Aiming at the technical principle of hydraulic system contamination control balance,it advocates constructing a verification system for contamination control dynamic balance test verification around the concept of equilibrium cleanliness level,elaborates on the test processes and procedures of contamination level"from high to low"and"from low to high",and clearly lists the evaluation principles for the correctness and adaptability of filtration ratio design,providing theoretical support and guidance for the scientific and reasonable design of the filtration ratio of hydraulic filter elements.