Unit 1 Fundamentals of Refrigeration 1
Text 1:History of Refrigeration and Air Conditioning 2
Supplementary Reading:Refrigeration 4
Text2:Heat and Temperature 7
Supplementary Reading(1):Heat Transfer 10
Supplementary Reading(2):Sensible Heat,Latent Heat and Specific Heat 13
Text 3:Pressure 16
Supplementary Reading:Pressure and Temperature Relationship 19
Unit 2 Compression System and Compressors 23
Text 4:The Refrigeration Process 24
Supplementary Reading:Refrigeration and Air Conditioning 27
Text5:Refrigerants 30
Supplementary Reading:Refrigeration Oil 33
Text 6:The Compressors 36
Supplementary Reading:Refrigerator's Lubrication 41
Text 7:The Evaporator and Condenser 45
Supplementary Reading:Cooling Towers and Pumps 49
Text 8:TheRefrigerant Metering Device 55
Supplementary Reading:Refrigeration Accessories 59
Unit 3 Automatic Control Components and Applications 65
Text 9:The Fundamentals of Electrical Circuit 66
Supplementary Reading:Motor Start Relay 71
Text 10:Semiconductors 75
Supplementary Reading:Printed Circuit Boards and Integrated Circuits 80
Text 11:Introduction to Automatic Controls 83
Supplementary Reading:Temperature Control Principle 86
Text 12:Electric Circuit—Complete Wiring Diagram 90
Supplementary Reading:Troubleshooting Basic Controls 95
Unit 4 Domestic Refrigerators-Freezers and Commercial Systems 99
Text 13:Domestic Refrigerators 100
Supplementary Reading:Domestic Freezers 105
Text 14:Commercial Refrigeration Systems 109
Supplementary Reading:Walk-in Refrigerators 113
Text15:Truck Refrigeration Systems 117
Supplementary Reading:Quick Freezing Methods 121
Unit 5 Air Conditioning System 127
Text 16:Air Conditioning 128
Supplementary Reading:Atmosphere Cooling 131
Text 17:Window Units 135
Supplementary Reading:Heat Pumps 139
Text 18:Central Air Conditioning Systems 145
Supplementary Reading:Chilled Water Systems 149
参考译文 154
词汇表 172
参考文献 194