大多数液压工作者总认为系统中接入蓄能器能提高效率,然而,在某些条件下,蓄能器实际上要消耗能量。本文给出的实验结果揭示了这种能量损失的现象,同时也介绍了避免这种现象发生的简便方法。实验装置在输出流量为10加仑/分的液压试验台上装有一只容积为150英寸~3活塞气液式蓄能器(充气气体是氮气),(见图1)。输向蓄能 Most hydraulic workers always consider the system as an energy storage device to improve efficiency, however, under certain conditions, the accumulator actually consumes energy. The experimental results presented in this paper reveal the phenomenon of energy loss, but also introduced a simple way to avoid this phenomenon. The experimental setup was equipped with a 150-inch to 3-piston, gas-liquid accumulator (nitrogen gas) on a hydraulic test rig with an output of 10 gallons / minute (see Figure 1). Transport to storage