How to use the oxygen mask:
1. Drop the oxygen mask and pull down 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 a bayonet joint. Oxygen continuously flows into the air storage bag of the mask. amount of oxygen. When the passenger takes a deep breath to empty the air storage bag, the intake valve on the mask can allow oxygen to enter.
Precautions for wearing an oxygen mask:
In the event of decompression in the aircraft cockpit, the oxygen mask is automatically thrown from the roof. Above the passenger seat, there is the word emergency manual release of the oxygen mask, and there is a "push" mark. After being pushed open, the oxygen mask is automatically lowered in front of the passenger. After the oxygen mask comes off, you must pull the mask downwards. You must pull the mask hard. There is a tightening rope between the mask and the oxygen generator. Pulling this rope can trigger the oxygen. Oxygen supply, without pulling down, there will be no oxygen. Don't be too hard, of course, and break both the tie-down rope and the conduit.
