The Effect and Aolaptation of Filtering Respirators for Physiological Function

In modern war, NBC weapons as a deterrent force will exist for a long time.Respirators, especially the filtering ones which are equipped commonly in Chinese Army, are very effective against NBC weapons. However, the resistance of breath and the harmful space from wearing the respirators would make soldiers uncomfortable and affect their physiological function. Thus, one of the important factors to maintain the force in NBC war is to improve the ability of wearing respirators and reduce the negative effect of physiological function when wearing the respirators.