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chart normal temperature i-p units sea level 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 ... sensible heat ratio = qs / qt sensible heat ratio = qs / qt 10% relative humidity 20% 30% 40% 50% 60% 70% 80% 90% 20 25 30 32 35 40 45 50 55 60 65 70 75 80 85 90 12.5 13.0 13.5 14.0 volume- cu.ft. per lb. dry air
Sensible heat: Heat that changes the temperature of the air without changing its moisture content. Heat added to air by a heating coil is an example of sensible heat. Sling psychrometer: A device (Fig. 1) commonly used to measure the wet-bulb temperature. It consists of two identical thermometers mounted on a common base.
26 mar 2024 · Sensible heat ratio (SHR) is the ratio between the sensible heat and the total heat. SHR is expressed in percentage and it is calculated by dividing the sensible heat by the total heat. SHR 80% means the sensible heat is 80% of the total heat while the other 20% is latent heat.
Sensible heat: is the heat content causing an increase in dry-bulb temperature. Latent heat: is the heat content due to the presence of water vapour in the atmosphere. It is the heat, which was required to evaporate the given amount of moisture. Total heat: is the sum of sensible and latent heat.
CHART Normal Temperature I-P Units SEA LEVEL 0 5 10 15 20 25 30 35 40 45 50 55 55 60 60 ENTHALPY - BTU PER POUND OF DRY AIR 0 5 10 15 20 25 30 35 40 45 50 ENTHALPY - BTU PER POUND OF DRY AIR.1.2.3.4.5.6.7.8.9 1 1.1 1.2 1.3 0 VAPOR PRESSURE - INCHES OF MERCURY 10 20 25 30 35 40 45 50 55 60 65 70 75 80 85 DEW POINT TEMPERATURE - °F Chart by ...
chart normal temperature i-p units sea level 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 dry bulb temperature - °f 10 15 20 25 30 35 40 45 50 55 55 60 60 ... sensible heat ratio = qs / qt sensible heat ratio = qs / qt.002.004.006.008.010.012.014.016.018.020.022.024.026.028 10% relative humidity 20% 30% 40% 50% 60% 70% 80% 90% 35 ...
10 paź 2021 · oa Outside Air Enthalpy SHR Sensible Heat Ratio HP Horsepower SME Sash Movement Effect Performance Rating (SME-XX yyy) hr Hour SP Static Pressure h ra Return Air Enthalpy Sp Gr Specific Gravity (for water use 1.00) HT Height T Temperature in Inch Ta Absolute Temperature (460˚ + T) or °R I Amps T ma Mixed Air Temperature J Joules T oa Outside ...
