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Air standard cycles are conceived to permit thermodynamic calculations using the well-known and readily available thermodynamic properties of air. The results of such calculations may be used to predict compression ratio, specific heat ratio, and other operating parameters effects on thermal efficiency of a number of heat engines such as the Otto Cycle Heat Engine , the Diesel Cycle Heat Engine, and the Brayton Cycle Heat Engine.
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What is the air temperature of an air conditioner?
If you are talking about an automobile a/c then they can operate as low as 34 degrees as long as the unit cycles......
Your WellTrol WX203 pressurre tank cycles on and off constantly when a water faucet is opened?
It needs higher air pressure.
What is the frequency of 3cycles in 12 seconds?
3 cycles / 12 seconds = 0.25 cycles / second, or 0.25 Hz.3 cycles / 12 seconds = 0.25 cycles / second, or 0.25 Hz.3 cycles / 12 seconds = 0.25 cycles / second, or 0.25 Hz.3 cycles / 12 seconds = 0.25 cycles / second, or 0.25 Hz.
What is 50 hz motor?
It is a motor where the frequency of the AC voltage is 50 cycles per second. In U.S.A. 60 Hz is standard. 50 Hz would be overseas.
What do sfm stands for in hvac?
CFM stands for "cubic feet per minute" and is a measure of the volume of air moving through a fan or duct. SCFM is "standard cubic feet per minute," usually taken to mean CFM of "standard air," air at 68 degrees F and atmospheric pressure at sea level.The HVAC Veteran
Difeerence between air standard and actual cycle?
Air standard cycles are idealized cycles that use ideal gas. The actual cycle is very sensitive
'why does the fan still run on the unit after it cycles is over. But it is blowing hot air not cold?
why does the fan still run on the unit after it cycles is over. but it is blowing hot air not cold
Why does the air compressor cycles on and off?
Probably low on freon.
Which has highest air standard efficiency carnot cycle or sterling cycle?
Theoretically, both cycles have the same efficiency: 1-Tc/Th, where Tc is the temperature at which heat is dissipated and Th is the temperature at which heat is added.
When was Standard Air Lines created?
Standard Air Lines was created in 1927.
What is the standard value for air pressure?
The 'standard' air pressure is 14 psi.
When did Standard Air Lines end?
Standard Air Lines ended in 1930.
What are the Assumptions of air-standard cycles?
The air standard cycle assumes that the process can be modeled as a closed flow system (Rankine cycle boiler or air conditioner), even for an open flow ( gas powered internal combustion motor, turbine, or turbo jet). The only other assumption that is commonly made in entry level thermodynamics courses is that the air mixture inside of the the device can be modeled as an ideal gas. Any further assumptions would be based off the devices used in the cycle, such as nozzles, turbines and well you get the picture. Also note that because you are using an ideal gas for an air standard cycle, you can use all assumptions of a cold air standard, where heat capacities are assumed to be constant.
What are the Assumptions of air standard cycles?
The air standard cycle assumes that the process can be modeled as a closed flow system (Rankine cycle boiler or air conditioner), even for an open flow ( gas powered internal combustion motor, turbine, or turbo jet). The only other assumption that is commonly made in entry level thermodynamics courses is that the air mixture inside of the the device can be modeled as an ideal gas. Any further assumptions would be based off the devices used in the cycle, such as nozzles, turbines and well you get the picture. Also note that because you are using an ideal gas for an air standard cycle, you can use all assumptions of a cold air standard, where heat capacities are assumed to be constant.
What is the air temperature of an air conditioner?
If you are talking about an automobile a/c then they can operate as low as 34 degrees as long as the unit cycles......
Why do I get air in my pipes after the the water softener cycles?
Air accumulates in the water pipes after a water softener cycles because the water softener stops the flow of water during this time. This usually only takes 5 to 7 minutes. Air builds up when the pipes get empty.
Auto air conditioner cycles on and off every two or three seconds when it cycles it pressures up to 30 psi What is wrong?
its the 30 psi its has to be 20 psi
