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Refrigeration Effect Produced Formula

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Refrigeration Effect Produced is the amount of heat removed from the air being refrigerated, resulting in a cooling effect in air refrigeration systems. Check FAQs

R E = ma \cdot C p \cdot (T 6 - T5')

R_E - Refrigeration Effect Produced?ma - Mass of Air?C_p - Specific Heat Capacity at Constant Pressure?T₆ - Inside Temperature of Cabin?T5^' - Actual Temperature at end of Isentropic Expansion?

Refrigeration Effect Produced Example

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Here is how the Refrigeration Effect Produced equation looks like with Values.

Here is how the Refrigeration Effect Produced equation looks like with Units.

Here is how the Refrigeration Effect Produced equation looks like.

1929.6 = 120 \cdot 1.005 \cdot (281 - 265)

1929.6kJ/min = 120kg/min \cdot 1.005kJ/kg*K \cdot (281K - 265K)

1929.6 = 120 \cdot 1.005 \cdot (281 - 265)

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Refrigeration Effect Produced Solution

Follow our step by step solution on how to calculate Refrigeration Effect Produced?

FIRST Step Consider the formula

R E = ma \cdot C p \cdot (T 6 - T5')

Next Step Substitute values of Variables

∴

R E = 120kg/min \cdot 1.005kJ/kg*K \cdot (281K - 265K)

Next Step Convert Units

∴

R E = 2kg/s \cdot 1005J/(kg*K) \cdot (281K - 265K)

Next Step Prepare to Evaluate

∴

R E = 2 \cdot 1005 \cdot (281 - 265)

Next Step Evaluate

∴

R E = 32160J/s

LAST Step Convert to Output's Unit

∴

R E = 1929.6kJ/min

Refrigeration Effect Produced Formula Elements

Variables

Refrigeration Effect Produced

Refrigeration Effect Produced is the amount of heat removed from the air being refrigerated, resulting in a cooling effect in air refrigeration systems.

Symbol: R_E

Measurement: Rate of Heat TransferUnit: kJ/min

Note: Value can be positive or negative.

Formulas to find Refrigeration Effect Produced

Mass of Air

Mass of Air is the amount of air present in a refrigeration system, which affects the cooling performance and overall efficiency of the system.

Symbol: ma

Measurement: Mass Flow RateUnit: kg/min

Note: Value should be greater than 0.

Formulas to find Mass of Air

Specific Heat Capacity at Constant Pressure

Specific Heat Capacity at Constant Pressure is the amount of heat required to change the temperature of air in refrigeration systems by one degree Celsius.

Symbol: C_p

Measurement: Specific Heat CapacityUnit: kJ/kg*K

Note: Value can be positive or negative.

Formulas to find Specific Heat Capacity at Constant Pressure

Inside Temperature of Cabin

Inside temperature of cabin is the temperature of the air inside the cabin of an air refrigeration system, which affects the overall cooling performance.

Symbol: T₆

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Inside Temperature of Cabin

Actual Temperature at end of Isentropic Expansion

Actual temperature at end of isentropic expansion is the final temperature of air at the end of an isentropic expansion process in air refrigeration systems.

Symbol: T5^'

Measurement: TemperatureUnit: K

Note: Value should be greater than 0.

Formulas to find Actual Temperature at end of Isentropic Expansion

Other formulas in Air Refrigeration category

Go Energy Performance Ratio of Heat Pump

COP theoretical = \frac{Q delivered}{W per min}

Go Relative Coefficient of Performance

COP relative = \frac{COP actual}{COP theoretical}

Go Theoretical Coefficient of Performance of Refrigerator

COP theoretical = \frac{Q ref}{w}

Go Compression or Expansion Ratio

r p = \frac{P 2}{P 1}

How to Evaluate Refrigeration Effect Produced?

Refrigeration Effect Produced evaluator uses Refrigeration Effect Produced = Mass of Air*Specific Heat Capacity at Constant Pressure*(Inside Temperature of Cabin-Actual Temperature at end of Isentropic Expansion) to evaluate the Refrigeration Effect Produced, Refrigeration Effect Produced formula is defined as the amount of heat energy transferred from the refrigerant to the surrounding environment during the refrigeration process, which is a critical parameter in evaluating the performance of a refrigeration system. It represents the cooling capacity of the system, and its accurate measurement is essential for efficient system design and operation. Refrigeration Effect Produced is denoted by R_E symbol.

How to evaluate Refrigeration Effect Produced using this online evaluator? To use this online evaluator for Refrigeration Effect Produced, enter Mass of Air (ma), Specific Heat Capacity at Constant Pressure (C_p), Inside Temperature of Cabin (T₆) & Actual Temperature at end of Isentropic Expansion (T5^') and hit the calculate button.

FAQs on Refrigeration Effect Produced

What is the formula to find Refrigeration Effect Produced?

The formula of Refrigeration Effect Produced is expressed as Refrigeration Effect Produced = Mass of Air*Specific Heat Capacity at Constant Pressure*(Inside Temperature of Cabin-Actual Temperature at end of Isentropic Expansion). Here is an example- 115.776 = 2*1005*(281-265).

How to calculate Refrigeration Effect Produced?

With Mass of Air (ma), Specific Heat Capacity at Constant Pressure (C_p), Inside Temperature of Cabin (T₆) & Actual Temperature at end of Isentropic Expansion (T5^') we can find Refrigeration Effect Produced using the formula - Refrigeration Effect Produced = Mass of Air*Specific Heat Capacity at Constant Pressure*(Inside Temperature of Cabin-Actual Temperature at end of Isentropic Expansion).

Can the Refrigeration Effect Produced be negative?

Yes, the Refrigeration Effect Produced, measured in Rate of Heat Transfer can be negative.

Which unit is used to measure Refrigeration Effect Produced?

Refrigeration Effect Produced is usually measured using the Kilojoule per Minute[kJ/min] for Rate of Heat Transfer. Joule per Second[kJ/min], Joule per Minute[kJ/min], Megajoule per Second[kJ/min] are the few other units in which Refrigeration Effect Produced can be measured.

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Refrigeration Effect Produced Formula

Refrigeration Effect Produced Example

Refrigeration Effect Produced Solution

Refrigeration Effect Produced Formula Elements

Other formulas in Air Refrigeration category

How to Evaluate Refrigeration Effect Produced?

FAQs on Refrigeration Effect Produced

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