Calculate too:
Electrical field energy

Heat transfer processes



Stefan-Boltzmann law


P
W
ε
S
m2
T1
K
T2
K
σ
W/(m2·K4)
5.67E-8

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"




variables:

P - radiation power emitted by heated solid
σ - Stefan-Boltzmann constant
ε - emissive capacity of solid
S - area of emitting surface equal area of absorption surface
T1 - temperature of radiating body
T2 - temperature of environment



Unicalc in Facebook
x

Message to designers



Your message has sent.
Thank you for helping!
Something is wrong?
User agreement admin@unicalc.net