The human body depends on oxygen. As the altitude increases and the pressure decreases, the amount of oxygen that the human body can absorb during breathing decreases. To enable high-altitude flight, either the cabin must be pressurized to simulate the pressure at a lower altitude, or supplemental oxygen must be provided to the occupants. At cruise levels typically flown by commercial aircraft, depressurization can quickly lead to incapacitation. The higher the altitude, the shorter the useful time of alertness.
According to regulations, oxygen masks must be available to the flight crew to provide them with breathable air. These masks are used in the event of a pressure drop that raises the height of the cabin above an acceptable level or when there is smoke. The use of masks will be determined based on organizational policy and national regulations. Therefore, the importance of pilot and crew mask workshop is revealed from here.
The device in the pilot and crew mask workshop, designed and produced by this company, has the ability to test the mask in different flight conditions. The amount of oxygen entering the mask depends on the height of the flight and breathing, and high sensitivity settings can be made with this device.