The sensible heat factor during the heating and humidification process is given by (where h₁ = Enthalpy of air entering the heating coil, h₂ = Enthalpy of air leaving the heating coil, and hA = Enthalpy of air at the end of humidification process)

Refrigeration and Air Conditioning
The sensible heat factor during the heating and humidification process is given by (where h₁ = Enthalpy of air entering the heating coil, h₂ = Enthalpy of air leaving the heating coil, and hA = Enthalpy of air at the end of humidification process)

(hA - h1)/ (h2 - h1)

(hA - h2)/ (h1 - h2)

(h2 - hA)/ (h1 - h2)

(h1 - h2)/ (hA - h2)

(hA - h1)/ (h2 - h1)

(hA - h2)/ (h1 - h2)

(h2 - hA)/ (h1 - h2)

(h1 - h2)/ (hA - h2)

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Refrigeration and Air Conditioning
In aircraft, air refrigeration Cycle is used because of

Low temperature at high altitudes

Higher coefficient of performance

Low weight per tonne of refrigeration

High heat transfer rate

Low temperature at high altitudes

Higher coefficient of performance

Low weight per tonne of refrigeration

High heat transfer rate

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Refrigeration and Air Conditioning
The bypass factor of a cooling coil decreases with

Increase in fin spacing and decrease in number of rows

Increase in fin spacing and increase in number of rows

Decrease in fin spacing and increase in number of rows

Decrease in fin spacing and decrease in number of rows

Increase in fin spacing and decrease in number of rows

Increase in fin spacing and increase in number of rows

Decrease in fin spacing and increase in number of rows

Decrease in fin spacing and decrease in number of rows

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Refrigeration and Air Conditioning
The comfort conditions in air conditioning are at (where DBT = Dry bulb temperature, and RH = Relative humidity)

25°C DBT and 100% RH

22°C DBT and 60% RH

20°C DBT and 80% RH

25°C DBT and 40% RH

25°C DBT and 100% RH

22°C DBT and 60% RH

20°C DBT and 80% RH

25°C DBT and 40% RH

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Refrigeration and Air Conditioning
During adiabatic saturation process on unsaturated air ___ remains constant.

Dry bulb temperature

Relative humidity

Wet bulb temperature

Dew point temperature

Dry bulb temperature

Relative humidity

Wet bulb temperature

Dew point temperature

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Refrigeration and Air Conditioning
During a refrigeration cycle, heat is rejected by the refrigerant in a

Compressor

Evaporator

Condenser

Expansion valve

Compressor

Evaporator

Condenser

Expansion valve

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Refrigeration and Air Conditioning

Refrigeration and Air Conditioning The sensible heat factor during the heating and humidification process is given by (where h₁ = Enthalpy of air entering the heating coil, h₂ = Enthalpy of air leaving the heating coil, and hA = Enthalpy of air at the end of humidification process)

Refrigeration and Air Conditioning In aircraft, air refrigeration Cycle is used because of

Refrigeration and Air Conditioning The bypass factor of a cooling coil decreases with

Refrigeration and Air Conditioning The comfort conditions in air conditioning are at (where DBT = Dry bulb temperature, and RH = Relative humidity)

Refrigeration and Air Conditioning During adiabatic saturation process on unsaturated air ___ remains constant.

Refrigeration and Air Conditioning During a refrigeration cycle, heat is rejected by the refrigerant in a

Refrigeration and Air Conditioning
The sensible heat factor during the heating and humidification process is given by (where h₁ = Enthalpy of air entering the heating coil, h₂ = Enthalpy of air leaving the heating coil, and hA = Enthalpy of air at the end of humidification process)

Refrigeration and Air Conditioning
In aircraft, air refrigeration Cycle is used because of

Refrigeration and Air Conditioning
The bypass factor of a cooling coil decreases with

Refrigeration and Air Conditioning
The comfort conditions in air conditioning are at (where DBT = Dry bulb temperature, and RH = Relative humidity)

Refrigeration and Air Conditioning
During adiabatic saturation process on unsaturated air ___ remains constant.

Refrigeration and Air Conditioning
During a refrigeration cycle, heat is rejected by the refrigerant in a