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Radiation Loss From An Equipment Surface


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#1 A.Kangaris

A.Kangaris

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Posted 26 June 2018 - 04:56 PM

Hello,

 

How do I calculate the radiation loss from an equipment with known surface temperature? 

Do I need to use Stefan Boltzman equation?

 

Thanks



#2 Saml

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Posted 26 June 2018 - 06:01 PM

Yes, you also need the emisivity.

 

Just take into account that many of the formulations only have the temperature of the radiating body and do not contemplate the surroundings.

 

See this:

http://hyperphysics....rmo/stefan.html



#3 A.Kangaris

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Posted 27 June 2018 - 11:29 AM

Many thanks






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