Pocket guide for air conditioning heating : Ventilation : Refrigeration / American Society of Heating. Refrigerating An Air-Conditioning Engineering.

CONTENIDO
Air Handling and Psychrometrics
Air Friction Charts 1-3
Velocity vs. Velocity Pressure 4
Circular Equivalents of Rectangular Ducts 5-7
Spiral Flat Oval Duct Equivalents 8
Velocities for HVAC Components 9
Fan Laws 10-11
Types of Fans 12-13
Psychrometric Chart 14
Air-Conditioning Processes 15-17
Moist Air Data 18
Enthalpy of Air 19-21
Temperature and Altitude Correction 22
Outlet Classification and Performance 23-26
Displacement and Unidirectional Ventilation 27
Localized Ventilation 28
Air Diffusion Standards 28-29
Principles of Jet Behavior 30-32
Air Contaminants and Control
Air Quality Standards 33
Electronic Air Cleaners 34
Filter Performance 35-36
Indoor Pollutant Sources 37
Low-Temperature Absorbers 38
Hood Capture Velocities 39-40
Contaminant Transport Velocities 41
Hood Entry Loss 42
Kitchen Exhaust Hoods 43-44
Laboratory Hoods 45
Clean Spaces 46-47
Water and Steam
Pump Terms and Formulas 48
Pump Affinity Laws 48
Application of Affinity Laws 49
Suction Characteristics 50-51
Typical Pump Curves 52-54
Steam Table 55
Steam Pipe Flow Rate 56
Stearn Pipe Capacities 57-58
Steam Pipe Capacities-Return Mains 59
General Information on Water 60
Mass Flow and Specific Heat of Water 61
Freezing Points of Glycols 61
Sizing Formulas for Heating/Cooling 62
Vertical Cylindrical Tank Capacity 63
Horizontal Cylindrical Tank Capacity 64
Volume of Water in Pipe and Tube 65
Hot Water Demand per Fixture 66
Hot Water Demand for Buildings 67
Water Pipe Friction Chart, Copper 68
Water Pipe Friction Chart, Plastic 69
Water Pipe Friction Chart, Steel 70
Steel Pipe Data 71
Copper Tube Data 72
Properties of Plastic Pipe Materials 73
Pipe, Fitting, and Valve Applications 74
Thermal Expansion of Metal Pipe 75
Friction Losses in Pipe Fittings 76
Hanger Spacing and Rod Sizes 77
Solar Collector Data 78
Solar Collectors Efficiencies 79
Refrigerants
Vapor Compression Cycle 80
Pressure-Enthalpy Chart - R-11 81
Pressure-Enthalpy Chart - R-12 82
Pressure-Enthalpy Chart - R-22 83
Refrigeration Property Tables - R-22 84-86
Pressure-Enthalpy Chart - R-123 87
Pressure-Enthalpy Chart - R-134a 88
Refrigeration Property Tables - R-134ª 89-90
Pressure-Enthalpy Chart - R-502 91
Pressure-Enthalpy Chart - R-717 92
Refrigerant Property Tables - R-717 93-95
Thermodynamic Properties of R-134a 96
Pressure Enthalpy Chart R-404a 97
Refrigerant Line Capacities - R-22 98
Refrigerant Line Capacities - R-134a 99
Suction Risers - R-22 and R-134a 100
Hot-Gas Risers - R-22 and R-134a 101
Refrigerant Line Capacities - Ammonia (R-717) 102-104
Refrigerant Line Sizing R-22 Low Stage 105-106
Refrigerant Suction Line Sizing - Ammonia (R-717) 107-108
Refrigeration Load
Transmission Load 109
Product Load 110
Internal Load 111
Infiltration Air Load 111-112
Sensible Heat Gain by Air Exchange 113
Refrigeration Safety
Allowable Refrigerant and Amounts 114
System Application Requirements 115
Permissible Quantities of Refrigerants 115
Refrigerant Quantity Rules 116
General Requirements 117-119
Air-Conditioning Load Data
Heat Flow Through Building Materials 120
Surtace Conductances and Resistances 121
Emittance Values 121
Thermal Resistance of Ventilated Attics 122
Horizontal Air Space Heat Flow Coefficients 123
Thermal Properties of Materials 124-133
U-Factors for Metal Buildings 134-135
Underground Piping Insulation 136
Maximum and Minimum Earth Temperatures 137
Thermal Conductivity for Soils and Rocks 138
Cooling Load Computation Procedure 139
CLTDs for Flat Roofs 140-141
Approximate CLTDs for Sunlit Walls 142-144
Solar Cooling Load for Sunlit Glass 145-146
Shading Coefficients for Glass 147
Display Fixtures Refrigerated Effect 148
Heat Gain from People 149
Heat Gain from Restaurant 150-151
Heat Gain from Office Equipment 152-153
Heat Gain from Hospital Equipment 154
Heat Gain from Motors 155
Ventilation Rate Data (ASHRAE Standard 62-1989) 156-159
Proposed Ventilation Rate Data 160-164
Weather-Oriented Design Factors 165
Cooling Load Check Values 166-167
Electrical Allowable Ampacities of Insulated Conductors 168-169
Characteristics of AC and DC Motors 170-171
Motor Full-Load Amperes 172
Useful Electrical Formulas 173
Fuels and Combustion
Engine Sizing Tables 174
Gas Pipe Sizing Table 175
Heating Values of Fuels 176
Fuel Oil Pipe Sizing Table 177
Emission Factors for Combustion Sources 178
Owning and Operating
Owning and Operating Cost Data 179-180
Life Cycle Costs and Present Worth Factors 181
Equipment Service Life 182
Maintenance Costs 183
Sound and Vibration
Sound Pressure and Sound Pressure Levels 184-185
HVAC System Noise in Unoccupied Spaces 186
RC Curves 187
Typical Fan Sound Power Levels 188
Mechanical Equipment Noise Levels 189
Passive Duct Sound Attenuators 190
Vibration Isolator Selection 191-193
Automatic Controls
Systems 194-196
Terminals 197-199
Occupant Comfort
Operative and Effective Temperature 200
Air Speed to Offset Temperature 201
Clothing Insulation Values 202
Metabolic Rates 203
General System Design Criteria 204-206
Air-Conditioning Formulas 207
Cooling Tower Performance 208
Conversion Factors 209-212