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目的在地面重力环境下,评测动态水气分离器在微重力下的工作性能。方法以正置(0°)、水平放置(90°)、倒置(180°)3个方向作为表征量,测试3个方向下,动态水气分离器的分离能力,评测其在微重力条件下的分离特性。结果地面评测试验数据与失重飞机试验数据、在轨飞行试验数据的对比表明,动态水气分离器的分离能力:水中含气量和气中含水量对方向表现出不同的敏感性;地面倒置下的性能测试很好的表征了其在微重力条件下的分离能力。结论在重力条件下,以不同方向作为表征量的动态水气分离器的评测方法可以表征其在微重力条件下的分离能力。
Objective To evaluate the performance of a dynamic water vapor separator under microgravity under the gravity environment of the ground. Methods Three directions of normal (0 °), horizontal (90 °) and inversion (180 °) were taken as the characterization variables to test the separation ability of the dynamic water vapor separator in three directions. The results were evaluated under microgravity The separation characteristics. Results The comparison between the ground test data and the test data of the weightlessness aircraft and the test data of orbital flight shows that the separation capability of the dynamic water vapor separator: the water vapor content and the moisture content in the gas show different sensitivities in the direction; the performance under the ground inversion The test well characterizes its ability to separate under microgravity conditions. Conclusion Under the condition of gravity, the dynamic moisture separator with different directions as the characterization method can be used to characterize its separation ability under microgravity.