This document provides conversion factors between metric and imperial units for various physical quantities:
- It lists conversion factors for units of acceleration, area, density, energy, force, fouling factor, heat capacity flow rate, heat flux, heat generation rate, heat transfer coefficient, heat transfer rate, kinematic viscosity and thermal diffusivity, latent heat and specific enthalpy, length, mass, mass flow rate, mass flux, power, pressure, specific heat, surface tension, temperature, temperature difference, thermal conductivity, thermal resistance, viscosity, volume, and volumetric flow rate.
- The conversion factors allow quantities expressed in metric units like meters, kilograms, joules, etc. to be converted to
This document provides conversion factors between metric and imperial units for various physical quantities:
- It lists conversion factors for units of acceleration, area, density, energy, force, fouling factor, heat capacity flow rate, heat flux, heat generation rate, heat transfer coefficient, heat transfer rate, kinematic viscosity and thermal diffusivity, latent heat and specific enthalpy, length, mass, mass flow rate, mass flux, power, pressure, specific heat, surface tension, temperature, temperature difference, thermal conductivity, thermal resistance, viscosity, volume, and volumetric flow rate.
- The conversion factors allow quantities expressed in metric units like meters, kilograms, joules, etc. to be converted to
This document provides conversion factors between metric and imperial units for various physical quantities:
- It lists conversion factors for units of acceleration, area, density, energy, force, fouling factor, heat capacity flow rate, heat flux, heat generation rate, heat transfer coefficient, heat transfer rate, kinematic viscosity and thermal diffusivity, latent heat and specific enthalpy, length, mass, mass flow rate, mass flux, power, pressure, specific heat, surface tension, temperature, temperature difference, thermal conductivity, thermal resistance, viscosity, volume, and volumetric flow rate.
- The conversion factors allow quantities expressed in metric units like meters, kilograms, joules, etc. to be converted to
This document provides conversion factors between metric and imperial units for various physical quantities:
- It lists conversion factors for units of acceleration, area, density, energy, force, fouling factor, heat capacity flow rate, heat flux, heat generation rate, heat transfer coefficient, heat transfer rate, kinematic viscosity and thermal diffusivity, latent heat and specific enthalpy, length, mass, mass flow rate, mass flux, power, pressure, specific heat, surface tension, temperature, temperature difference, thermal conductivity, thermal resistance, viscosity, volume, and volumetric flow rate.
- The conversion factors allow quantities expressed in metric units like meters, kilograms, joules, etc. to be converted to
Area 1 m 2 = 10.764 ft 2 Density 1 k g / m 3 - 0.06243 l b m / f t 3 Energy 1J - 0.239 cal = 9.4787 x 10-4Btu Force 1 N = 0.224811bf Fouling factor I m 2. K / W = 5.6779 h . ft2 . o F / B t u Heat capacity flow rate 1 k W / K = I kW/~ = 1895.6 B t u / h . ~ Heat flux l W / m 2 = 0.3171 B t u / h . ft 2 Heat generation rate l W / m 3 = 0.09665 B t u / h . ft3 Heat transfer coefficient l W / m 2. K = 0.17612 B t u / h 9ft2. oF Heat transfer rate lW = 3.4123 B t u / h Kinematic viscosity and t h e r m a l lm2/s = 3 . 8 7 5 • 104ft2/h diffusivity Latent h e a t and specific enthalpy i k J / k g = 0.42995 B t u / l b m Length I m = 3.2808 ft Mass l k g = 2.2046 lbm M a s s flow rate I k g / s = 7936.6 l b m / h M a s s flux I k g / s . m 2 = 737.35 l b m / h , ft 2 Power lkW = 3412 B t u / h = 1.341 hp P r e s s u r e (stress) 1 Pa (1 N / m 2) = 0.020886 lbf/ft 2 = 1.4504 • 10 -4 psi = 4.015 • 10 -3 in. H 2 0 Pressure 1.01325 x 105 Pa = I atm = 14.696 psi = 760 torr = 406.8 in. H 2 0 Specific h e a t 1 k J / k g . K = 0.2389 B t u / l b m . oF Surface tension 1 N / m = 1000 d y n e / c m = 0.068523 lbf/ft Temperature K = ~ + 273.15 = (5/9) (~ + 459.67) = (5/9) (~ T e m p e r a t u r e difference 1 K = 1 ~ = 1.8 ~ = 1.8~ T h e r m a l conductivity 1 W / m . K = 0.57782 B t u / h . ft. ~ T h e r m a l resistance 1 K / W = 0.52750~ 9h / B t u Viscosity 1 k g / m . s = 1000 cp = 2419 l b m / f t , h Volume 1 m 3 = 35.314 ft 3 = 264.17 gal Volumetric flow rate 1 m3/s = 2118.9~/min(cfin) = 1.5850 • 104 g a l / m i n (gpm)
lbf: p o u n d f o r c e a n d l b m : p o u n d m a s s .