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The air cycle machine (ACM) is driven by turbine engine bleed air that first passes through a primary heat exhanger (much like an intercooler for a turbocharged automotive engine) that significantly lowers the temperature of the 300-500 degree bleed air. After leaving the primary heat exchanger the air flows into a compression turbine that increases the pressure of the air and also increases the temperature.
After leaving the compression turbine, the air flows into a secondary heat exchanger that once again lowers the temperature of the air. At this point, the air is at extremely high pressure and relatively low temperature. From the secondary heat exchanger the air flows into the "expansion turbine" where this high pressure air is used to drive a turbine wheel that performs several functions: 1. It extracts energy from the high pressure air, 2. Allows the pressurized air to expand, 3. Drives the compression turbine. The extraction of energy from the air and subsequent expansion of the gases drastically lower the temperatures of the air. In fact, the air temperature is lowered so much that often times hot bleed air is bypassed around the ACM and ducted to the air coming out of the expansion turbine to raise the temperature above freezing.
The output air that is coming out of the ACM is then sent through a moisture removal system that essentially uses a fine mesh weave to collect small droplets of water. This removal of moisture helps to control the humidity of the air entering the cabin and it also prevents icing downstream in the system.
What else can I help you with?
How does hydraulic machine work?
Hydraulic machinery uses a liquid usually oil under pressure to transmit energy, hydraulic machine use the power of fluid to work, hydraulic machine are part of our everyday life.
What is mechalical advantage?
is the advantage point in witch work input and work output are used within a machine
What is work of avionic aircraft maintenance engineer?
Responsible for the work on the Avionics of an Aircraft composed of the following: communications, navigation and guidance, display systems, flight management systems, sensors and indicators, weather radars, electrical systems and various other computers onboard modern aircraft and spacecraft. It also includes the hundreds of systems that are fitted to aircraft to meet individual roles; these can be as simple as a search light for a police helicopter or as complicated as the tactical system for an airborne early warning platform.
What is a machine file tool used for?
because it makes work easier
What is mechanical device that helps do work more easily?
simple machine
Is a washing machine programme dial an input or an output?
It is both. It is where you set your machines cycle and where you can see what work is being done throughout the cycle.
how can i wash my washing machine easily?
You can get a type of cleaner that you simply throw into your wash cycle and let the washer do the work. All you would have to do is put the cleaner in the washing machine without soap and turn on the cycle.
What could be causing my Whirlpool washing machine's spin cycle to not work properly?
There are several possible reasons for a Whirlpool washing machine's spin cycle to not work properly. Some common causes include a broken or worn drive belt, a malfunctioning motor, a faulty lid switch, or an issue with the machine's control board. It is recommended to consult a professional technician to diagnose and repair the specific issue with your washing machine.
What is bootstrap sweep circuit?
A bootstrap sweep circuit is a connection between two machines that can be used by themselves. It would be like linking a computer to a printer without Internet capabilities. The printer can work without the Internet on its own and so can the computer.
Who does a led work?
LED is working with the use of washing machine. It just circulates the flow of water from east to west and vice versa. After the circulation you can now drain the washing machine for a new cycle.
Who works on an aircraft?
Many specialist technicians work on modern aircraft.
How does the work done a machine compare to the work done by a machine?
The work done by a machine is the output energy provided by the machine in an intended task, while the work done on a machine is the input energy required to operate the machine. The work done by the machine should ideally be greater than the work done on the machine to ensure efficiency.
What is work done on a machine called?
The work done on a machine is called input work or mechanical work. It refers to the energy transferred to the machine to operate it and perform tasks.
If the input work on a machine the machine has blank efficiency?
If the input work is processed by a machine and no output work is produced, the machine is considered to have zero efficiency. This means that the machine is not effectively converting input work into useful output work.
How does input work and out put work affect the efficiency of a simple machine?
Input work is the work done on a machine, while output work is the work done by the machine. Efficiency of a simple machine is calculated as the ratio of output work to input work. The efficiency of a simple machine is high when the output work is close to the input work, indicating that the machine is converting most of the input work into useful output work.
What determines the overhaul cycle of military aircraft?
The overhaul cycle of military aircraft is item specific. Each and every aircraft goes through a though check list after each flight has ended. This procedure is known as a post flight inspection.Any abnomalities would be noted at this time and the appropriate work orders would then be generated.Also each aircraft goes through more detailed inspections of engines and flight electronics every 50, 100, flight hours. Also aircraft may be inspected at any time due to a request by commanding pilot whenever he/she may feel the procedure may be required. I.E. aircraft controls suspisous handling qualities. ect,
The work that the simple machine does is called the work?
The work that a simple machine does is called mechanical work. It refers to the amount of force applied over a distance to accomplish a task using the simple machine.
