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33 (0)2 32 38 26 16

Units of measures

 Heat
1 cal = 4.18 joules
= 3.967.10-3 Btu
1 Btu = 1055.06 J
= 0.252 kcal
1 th = 1000 kcal
 Power
1 W = 1 J/s
= 0.860 kcal/h
1 CV (cheval vapeur) = 735 W
1 HP (horse power) = 745 W
 Temperature
Conversion Celsius to Fahrenheit : °F = 9/5 ´ °C +32
Conversion Fahrenheit to Celsius : °C = (°F – 32) ´ 5/9
Temperature in Kelvin : K = °C + 273
 Dimensions
1 in = 0.084 ft
= 2.54 mm
1 ft = 30.5 cm
= 12 in
= 0.33 yd
1 m = 3.28 ft
= 39.37 in
= 1.0936 yd
1 yd = 0.914 m
= 3 ft
= 36 in
  Area
1 cm² = 0.155 sq.in
1 sq.in (square inch) = 6.45 cm²
  Volume
1 fl.oz (fluide ounce : UK) = 28.412 cm3
1 gal (gallon UK) = 4.545 dm3 (ou litre)
1 gal (gallon USA) = 3.785 dm3 (ou litre)
  Pressure
1 atm = 1.013 bar
= 760 mm Hg
= 1.033 kg/cm²
= 101325 Pa
  Weight
1 kg = 2.204 lb
1 oz (ounce) = 28.34 g
1 Po (pound) = 453.5 g
= 16 oz

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  • Power énergies Tradeshow
    The « Power Energies 2012 » tradeshow will take place on 25, 26 and 27 September at the Parc des Expositions in Avignon. This unmissable event aims to bring together energy professionals, in order to build and discuss solutions for the future. Close to major French nuclear sites, several thermal and hydroelectric production sites, as well as […]

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