Pressure Inside Airplane Cabin. The packs condition the air for temperature and humidity typically taking all of the water out of the air and then pump this air into the cabin at high pressure such that it is at the proper temperature after expansion to cabin altitude. When an airplane reaches its typical cruising altitude usually about 30000 to 40000 feet the air pressure may be.
The packs condition the air for temperature and humidity typically taking all of the water out of the air and then pump this air into the cabin at high pressure such that it is at the proper temperature after expansion to cabin altitude. Pressurization systems are designed to keep the interior cabin pressure between 12 and 11 psi at cruise altitude. The pressure inside is regulated by a series of compressors.
The packs condition the air for temperature and humidity typically taking all of the water out of the air and then pump this air into the cabin at high pressure such that it is at the proper temperature after expansion to cabin altitude.
Airplane cabins have very low humidity levels Dr. Physics Questions Answers for Bank Exams. It will relieve that pressure. Aircraft pressurization systems normally allow the pressure inside the cabin to drop as the plane climbs - until it reaches around 8000 feet above which point air i.