11.4 Air Conditioning Flow, Temp & Humidity Control Flashcards
what control panel is used to increase or decrease desired temperature ?
a temperature selector
what valve controls the temperature of the air conditioned air ?
mixing valve, temerature control valve ,trim air valve
whats a thermistor ?
a type of resistor that changes resistance with temperature change
why must humidity be controlled in an aircraft?
due to air conditioning making the air dry over cycles, it helps passangers stay hydrated, improving quality of sleep and reducing effects of jetlag
why is cabin air filtered and recirculated?
to reduce demand of air on the engines
what is used to induce cabin air flow ?
recirculation fans
how does air enter the cabin?
from the overhead distribition outlets
why is air circulated along the aisles instead of forward to aft?
to limit the spread of virus’ through the cabin
why is air circulated along the aisles instead of forward to aft?
to limit the spread of virus’ through the cabin
