By analyzing the causes of excessive temperature rise of the hydraulic system in a certain plasticizing machine, the paper discusses the application range of the volume throttling speed control circuit consisting of limited pressure variable pump and throttling (speed control) valve.
从某注塑机液压系统温升过高的原因分析,总结了限压式变量泵和节流阀(调速阀)组成的容积节流调速回路的使用范围。
Energy saving of variable displacement balanced vane pump;
平衡式变量叶片泵的节能特性
In this paper,we describe the static and dynamic characteristics of steady flow variable vane pump,and compute the average regulative inner force on this pump,then put forward how to determine the structure parameters rationally.
对稳流式变量叶片泵的静、动态特性及其调节内力进行分析与研究，提出合理确定泵的结构参数的方法。
Analysis of Instantaneous Flow Rate of Double-Acting Variable Vane Pump
双作用式变量叶片泵瞬时流量特性的分析
The Analysis and Research of Structure Parameter of Steady Flow Variable Vane Pump
稳流式变量叶片泵结构参数的分析与研究
Analysis of mechanism of auto-control system of double acting vane pump
双作用变量叶片泵自动控制系统的机理分析
Speed compensation characteristics of variable displacement of double-action vane pump
新型平衡式变量叶片泵的速度补偿特性
Test and Simulation on Energy Saving of the New Variable Displacement of Double Action Vane Pump
平衡式变量叶片泵节能特性的仿真与试验研究
The Analysis of Efficiency in Hydraulic Motor-Vane Pump;
液压电机叶片泵能量转化效率的分析
Screw Centrifugal Pump Vane Variable-pitch Design and Numerical Simulation;
螺旋离心泵的叶片变螺距设计及数值模拟
Analysis effects of blade angle on centrifugal pump performance
叶片安放角变化规律对离心泵性能影响分析
Study on the Performance of Oil-gas Pump by Varying the Blade Number
叶片数变化对油气混输泵性能影响的研究
Type YB1 is a medium pressure, double～ acting, fixed displacement vane pump suitable for use in hydraulic systems of medium or low pressure on machine tools or other machinery.
YB1叶片泵系中压、作用、量叶片泵，适用于金属切削机床或其他机械的中、压液压系统中。
balance vane pump
双作用卸荷式叶片油泵
Study of the vane pump design and calculation system based on closed loop quality control
基于闭环质量控制的叶片式动力转向油泵设计计算系统的研究
Study of Inner Flow and Energy Performance with Different Shape Vanes in Vortex Pump;
旋涡泵叶片形状对内部流动及能量性能影响的研究
The Change of Chlorophyll Content in Wheat Leaves and Effect of Cold Injury;
小麦叶片叶绿素含量的变化及寒害影响
The Research on CAD/CAM Integrate of Impeller Blade in Centrifugal Pump;
离心泵叶轮叶片CAD/CAM的集成
Establishment of Leaf Water Content Models Based on Derivative Spectrum Variables;
基于导数光谱变量叶片含水量模型的建立
The Research of Stator Curve on Equivalence Speed-down Double Acting Vane Pump Influence of Pump Function;
双作用叶片泵定子曲线对泵性能的影响
Correlation Analysis Between Leaf Chlorophyll Content and Spectral Absorption Variables for Rice
水稻叶片叶绿素含量与吸收光谱变量的相关性研究