制冷与空调专业英语PDF电子书下载

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