- Link to file “liquid properties”
- Link to gas “liquid properties”
- Link to file “Power calculation for volume + loss”
- Link to file “Power calculation for liquid flow”
- Link to file “Power calculation for gas flow in Nm3/h”
- Link to file “Power calculation for gas flow in m3/h”
- Link to file “oss calculation in pipes”
- Link to file “Speed calculation”
- Link to file “Heater design”
Température
- K (Kelvin) = 273 + °C (Celsius)
Pression – Unité SI : Pa (Pascal) = N/m²
- 1 bar = 100.000 Pa
- 1 bar = 1,019 kg/cm²
- 1 bar = 0,9869 atm
- 1 atm = 1,0133 bar
Quantité de chaleur – Unité SI : J (Joule)
- 1 J = 0,2388 cal
- 1 cal = 4,18 J
- 1 KWh = 3600 KJ
Longueur – Unité SI : m (mètre)
- 1 m = 3,281 ft = 39,37 in
- 1 foot (ft) = 30,48 cm = 12 in
- 1 inch (in) = 2,54 cm
Surface – Unité SI : m²
- cm²= 0,1550 sqin
- sqin = 6,452 cm²
- sqfoot = 929 cm² = 144 sqin
Charge surfacique
- 1 W/cm² = 6,452 W/sqin
- 1 W/sqin = 0,155 W/cm²
Volume – unité SI : m³
- 1 dm³ = 1 litre = 0,0353 cuft
- 1 cuin = 16,387 cm³
Masse – Unité SI : kg
Debit m³/s
- Aéraulique : 1 CFM (cubic feet per minute) = 1,699 m³/h
- Eau : 1 GPM (gallon per minute) = 227,712 l/h
Chaleur spécifique – Unité SI : J/kg
Puissance – Unité SI : W (Watt)
- 1 VA (volt.ampère) = 1 W
- 1 cal/s = 4,1874 W
