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Online calculator, figures and tables showing specific heat, C P and C V, of gasous and liquid ammonia at temperatures ranging from -73 to 425°C (-100 to 800°F) at pressure ranging from 1 to 100 bara (14.5 - 1450 psia) - SI and Imperial Units.
Table A–2 Ideal-gas specific heats of various common gases Table A–3 Properties of common liquids, solids, ... Table A–8 Saturated ice–water vapor Figure A–9 T-sdiagram for water Figure A–10 Mollier diagram for water ... Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., 1993), pp. 16.4 and 36.1. 908
Psychrometrics can be used to predict changes in the environment when the amount of heat and/or moisture in the air changes. Use of psychrometric analysis is also important to determine the volume flow rates of air to be pushed into the ducting system and the sizing of the major system components.
SPECIFIC AND RELATIVE HUMIDITY OF AIR. Absolute or specific humidity. (humidity ratio): The mass of water vapor present in a unit mass of dry air. Saturated air: The air saturated with moisture. Relative humidity: The ratio of the amount of moisture the air holds (mv) to the maximum amount of moisture the air can hold at the same temperature (mg).
Specific Heat Ratio of air at temperatures ranging -40 - 1000 degC (-40 - 1500 degF) at standard atmospheric pressure - Imperial and SI Units.
26 lis 2013 · According to the selected heat transfer fluid, air-conditioning systems are classified into four distinct systems: all-air systems, air-water systems, all-water systems, and refrigerant-based direct evaporative cooling systems (listed in Table 1.4). Among these four systems, all-water systems indicate that both the indoor sensible load and ...
In cooling calculations, the common practice is to obtain the total rate of heat removal using Eq. 6.1, calculate the rate of sensible heat removal using Eq. 6.7 or SI equivalent and then obtain the sensible heat ratio (SHR), which is a useful parameter in cooling load calculations.
