Course Content
Lesson 2: Brief History of Refrigeration.
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Lesson 4: Introduction and Overview of Air-Conditioner & Refrigeration
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Lesson 8: Some Short Definitions Relative to HVAC
:- DBT :- WBT :- DPT :- RH :- Specific Humidity or Moisture Content :- Enthalpy :- Enthalpy Deviation :- Specific Volume :- Sensible Heat Factor :- Alignment Circle :- Pounds of Dry Air
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Lesson 9: Applied Psychrometry
Let us, now see how the various air conditioning procedures will be represented on a Psychometric chart.
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Lesson 10: Heat Load Estimation
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Lesson 11: Heat Load Calculation
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Lesson 12: Heat Load Calculation on Excel Sheet
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Lesson 13: Machine Selection
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Lesson 15: Air Distribution Terminal
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Lesson 16: How to Calculate Static Pressure
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Lesson 17: Kitchen Ventilation
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Lesson 18: Selection of AHU
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Complete Heating Ventilation & Air Conditioning Online Certificate Course In Hindi
About Lesson

What is Thermodynamics?

The thermodynamic is that branch of Engineering – Science which deals with the energies possessed by gases and vapors. It also includes the conversion of these energies in terms of heat and mechanical work and their relationship with properties of the system.

Thermodynamic System ?

A definite area or a space where some thermodynamic process takes place is known as thermodynamic system.

Define the following terms?

1. Extensive Properties:- The properties of the system, whose value for the entire system is equal to the sum of their values for the individual parts of the system, are called extensive properties. For example, total volume, total mass, & total energy.

2. Intensive Properties:- The properties of the system, whose value for entire system is not equal to the sum of their values for the individual parts of the system, are called intensive properties. For example, temperature, pressure, & density.

 

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