diluter air

diluter air
The portion of combustion secondary air used to control the gas temperature just prior to its entry into the turbine nozzle area. Primary air is fed into the core engine and is used in combustion. Secondary air is primarily for cooling.
Diluter air flowing through a combustion chamber.

Aviation dictionary. 2014.

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Look at other dictionaries:

  • diluter-demand oxygen system — An aircraft oxygen system that delivers mixed, or diluted with air, oxygen to maintain a constant partial pressure of oxygen as the altitude changes. The system allows 100% oxygen to be supplied in an emergency. See also demand oxygen system …   Aviation dictionary

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