For a anchored room, if the alien altitude do not change, afresh the PSA Oxygen Generators will anatomy a activating balance, that is, the acceleration of ablution and abuse bulk is flat, the
PSA Oxygen Generators time into the arrangement of chapped bulk and acquittal arrangement particles equal, afresh the calm air The superior does not change, that is, the bulk of change is zero, that is, the sum of the sum of the ante of the two routes of abuse in the aloft 5 approaches is according to the sum of the ante of the three ablution paths.

In the case of astringent haze, the basic antecedent of calm chapped bulk is infiltrated by the outside, and the calm abuse antecedent apparent as No. 4 is altered from room, which is difficult to quantify and is not acceptable for abstract calculation. Therefore, it is anon abandoned here. The Oxygen Generation System calm declared aloft Oxygen Generation System the bulk at which the particles penetrate, according to the sum of the ante of sedimentation, bactericide purification, and accustomed acquittal of the three ablution pathways.