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Omvandlingsfaktorer

Energi

Joule (Nm, Ws) kWh kpm kcal BTU (termo)
1 0,277778·10−6 0,101972 0,238889·10−3 9,48451·10−4
3,60000·106 1 0,367098·106 860,000 3,41443·103
9,80665 2,72407·10−6 1 2,34270·10−3 9,30113·10−3
4,18605·103 1,16279·10−3 426,858 1 3,968322
1,05435·103 2,92875−4 107,514 0,251996 1

Effekt

Watt (Nm/s, J/s) kpm/s kcal/h hk (metrisk) Btu/h
1 0,101972 0,860000 1,35962·10-3 3,4121
9,80665 1 8,43 1,33333·10−2 -
1,16279 0,119 1 1,58096·10−3 3,9683
735,499 75,0000 632,529 1 -
0,29307 - 0,252 - 1

Tryck

Pa (N/m²) N/mm² bar kp/cm² (atmosfärer) mmHg mmVP atm
1 10−6 10−5 1,02·10−5 750·10−5 0,102 0,987·10−5
106 1 10 10,2 7500 1,02·105 9,87
105 0,1 1 1,02 750 1,02·104 0,987
98,1·103 9,81·10−3 0,981 1 736 1·104 0,968

Temperatur

Kelvin [K] Celsius [°C] Fahrenheit [°F] Rankine [°R] Réaumur
x x - 273,15 x·9/5 - 459,67 x·9/5 5/4·(x - 273,15)
x + 273,15 x x·9/5 + 32 x·9/5 + 491,67 x·5/4
5/9·(x - 32) + 273,15 5/9·(x - 32) x x + 459,67 25/36·(x - 32)
x·5/9 x·5/9 - 273,15 x - 459,67 x 25/36·(x - 491,67)
x·4/5 + 273,15 x·4/5 x·36/25 + 32 x·36/25 + 491,67 x

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