Views:0 Author:Site Editor Publish Time: 2021-02-12 Origin:Site
How to use oxygen mask:
1. When the oxygen mask is dropped, pull the mask.
2. Fix the rope on the head with one hand and put the oxygen mask on the nose and mouth with the other hand.
The oxygen mask is connected to the automatic connector through a slender rubber oxygen supply tube and bayonet joint. Oxygen flows continuously into the air storage bag of the mask. The air storage bag first stores air, and then when it expands, it can hold a certain amount. Amount of oxygen. When the passenger takes a deep breath to inhale the air storage bag, the intake valve on the mask can let in oxygen.