How HVAC in planes work ?

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 How HVAC in planes work ?

Plane on tarmac


If you've ever flown on an airplane, you've probably noticed that the air inside the cabin can feel very dry. That's because the air inside the cabin is actually recycled air. The air is first drawn into the engines where it is compressed and then sent to the cabin. The cabin air is then cycled through filters to remove any contaminants and then circulated back into the cabin. The air inside the cabin is also controlled by the HVAC system. The HVAC system regulates the temperature and humidity of the air inside the cabin. The system also helps to remove any odors from the air. So how does the HVAC system work?


 The HVAC system on an airplane is a closed loop system. That means that the air that is circulated through the system is never released into the atmosphere. The air is circulated through the system by a series of fans. The temperature inside the cabin is controlled by a thermostat. The thermostat is set to the desired temperature by the pilot. The air is then cooled or heated as needed to maintain the desired temperature. The humidity inside the cabin is controlled by a humidifier. The humidifier adds moisture to the air to keep the cabin air from feeling too dry. The HVAC system on an airplane is a complex system that is designed to keep the air inside the cabin comfortable for passengers. The system is also designed to protect the airplane from the harsh conditions outside.


Charles Nehme,
HVAC Global consultant and educator.
Services, books, courses, blog, vlog & much more.

www.cfn-hvac.com

My HVAC books on Amazon. Also found on Apple, Google, Barnes & nobles and Payhip.

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