Difference between revisions of "Herleidingsfactoren voor niet-SI naar SI"

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[[Category:Tabbelarium]]

Revision as of 16:07, 29 August 2010

1 A = 0,1 nm
1 mile = 1609,3 m
1 yd = 3 ft = 36 in = 0,914 m
1 USA gallon = 3,785*10-3m3
1 lb = 16 oz = 0,454 kg
1 oz/cu ft = 1 kg/m3
1 kgf = 9,80665 N
1 lbf =4,44822 N
1 atm = 0,098 Mpa
1 bar = 0,1 Mpa
1 mm H2O = 9,80665 Pa
1 mm Hg = 133,1 Pa
1 1bf/sq in = 6894,76 Pa
1 1b/sq ft = 47,8803 Pa
1 cal = 4,1868 J
1 kcal/h = 4,163 W
1 kWh = 3,6 MJ
1 pk = 0,735 kW
1 Btu = 1,05506 kJ
1 Btu/h = 0,293071 W
1 Btu/lb*°F = 1kcal/kg °C = 4,1868 kJ/kgK
1 Btu/lb = 2,326 kJ/kg
1 Btu/sq ft*hr*°F = 5,67829 W/m2K
1 Btu/sq ft*hr = 3,1546 W/m2
1 Btu/°F = 1,89911 J/K
1 Btu*in/sq ft*ht*°F = 0,144229 W/mK
1 m2*h*°C/kcal = 0,859845 m2K/W
1 sq ft*hr*°F/Btu = 0,176109 m2K/W
1 kg/m2*h*mm Hg = 2,08351 10-6 s/m
1 hoekgraad = π/180 rad ≈ 17,45 mrad
1 ft candle = 10,76391 lux
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