Sea Level Ip And Si Psychrometric Chart

Transcript

PSYCHROMETRIC CHART - US and SI Units 55 60 (12 SEA LEVEL Barometric Pressure: 29.921 Inches of Mercury (101.04 kPa) 9.6 ) 90° 50 (11 6.3 .028 15 ) 2.2 °C) BU (93 .0) 80° F (2 6.7 (23.9) 75 °C) LB TEM PE RA TU RE .4) 90 6) 75° F (2 (21.1) 70 3.9 °C) .2) RY AIR SI 75 .018 .016 65 .012 ) 70°F 80°F 25°C 15 50 45 .010 55 .008 .006 40 50 45 40 .002 35 35 30 25 20 10 0 75°F 20°C 55 60 3 /kg 65°F 70 .014 .004 UMIDITY RELATIVE H 80 .020 (M 60°F 15°C 10 .D LB 55°F 10°C ER 5°C 50°F .P 20% 2) 0°C 45°F T U.F 30% 10% 40°F -C ) ) 81 0.7 35°F 3) 40% 81 ) 84 ) ) 50% (0. .7°C ( .5 12 F (1 .4°C 0°C .2°C .0 13 F (4 °C) % 60 (0. F (7 F (1 2.8 Winter Comfort Zone .5 45° °C) 55° % 70 F (1 40° % Summer Comfort Zone 5.6 ME 80 50° (4.4) 40 35° % LU 90 F (1 °C) VO .5) 60° 8.3 5) (46 F (1 87 (12.8) 55 (1.7) 35 65° (15.6) 60 (7.2) 45 .9) °C) 13 (34 1.1 (58 (10) 50 15 F (2 (0. 20 70° (18.3) 65 .0 en th al py is co nv er te d .8) .022 DRY BULB 85°F 90°F 95°F 30°C TEMPERATURE 35°C ENTHALPY - BTU PER POUND OF DRY AIR 20 100°F 105°F 40°C 110°F 115°F 45°C 120°F 48.9°C 25 30 ENTHALPY - BTU PER POUND OF DRY AIR (26.7) 80 WE T .024 DEW POINT TEMPERATURE - °F F (2 9.4 HUMIDITY RATIO - POUNDS MOISTURE PER POUND DRY AIR (GRAMS PER GRAM - SAME) 0° C di EN re T ct H ly A fro LP m Y U -B S T en U th PE al R py P ,w O hi UN ch D fo OF llo SA w DR s TU th Y A R e I AT pr R IO ac (k N tic J/k TE e g) of M PE se R tti AT ng U ze R E ro -( en °C th )° al F p y at ) 85° 14 25 60 85 38 4.7 ) (0. (69 9 (0. (10 .5 30 .0 45 °C) (81 .026 14 35 ) F (3 (29.4) 85 40 (13 7.9