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1、在系统中,同时要求两种不同压力有啥办法?减压阀能将系统压力降为支路上所需的压力,并保持输出的压力恒定。由图1所示,支路上夹紧缸4的压力 p_2要求比系统压力低且要稳定。现分析 p_2的压力如何比压力 p_1低且维持稳定的。系统中引入 J 型减压阀3,压力油经阀芯的中间台肩与阀体沉割槽之间的节流缝隙,将压力 p_1降压变为 p_2,经出口油引入夹
1, in the system, at the same time what is the difference between two different pressures? Pressure reducing valve system pressure can be reduced to the required pressure on the branch, and maintain the output pressure constant. As shown in Figure 1, the pressure p_2 of the clamping cylinder 4 on the branch is lower than the system pressure and needs to be stabilized. We now analyze how the pressure of p_2 is lower than the pressure p_1 and remains stable. System into the J-type pressure reducing valve 3, the pressure oil through the valve spool between the middle shoulder and the slot between the throttle slot, the pressure p_1 buck into p_2, through the export of oil into the clip