Mec 225 Refrigeration and Air Conditioning Pdf Download

Kazeem | March 10, 2021 | Exam updates | 2 Comments

Table of Contents

REFRIGERATION AND AIR CONDITIONING MEC225

COURSE INDEX.

WEEK 1. 1. UNDERSTAND THE BASIC PRINCIPLES OF REFRIGERATION

1.1 Introduction……..………………..………..…
1.2 Definition Of Refrigeration….…2
1.3 Methods Of Refrigeration……………………3

Week 2.
2.0 Know The Basic Tools And The Equipment Used In
Refrigeration Practice
2.1 Common Hand Tools In Refrigeration Workshop
2.2 General Hand Tools
2.3 Specialized Service Equipments

Week 3.
3.0 Understand The Various Types Of Practical

Refrigeration Cycles
3.1 Know The Thermodynamic Principles Of Refrigeration
3.2 Review Of First Law Of Thermodynamic
3.3 Refrigeration System and Cycles
3.4 System Representation
3.5 Refrigeration Cycle

Week 4.
4.0 Know The Thermodynamics Principle Of
Refrigeration
4.1 The Reversed Carnot Cycle
4.2 Simple Vapour Compression Refrigeration System
4.3 Mechanism Of A Vcr System
4.4 Unit Of Refrigeration
4.5 Refrigeration System Capacity
4.6 Mass Of Refrigerant Circulated Per Second
4.7 Volume Flow Rate Of Vapour
4.8 Coefficient Of Performance (Cop)
4.9 Conditions For Highest Cop
4.10 The Carnot’s Principle