HVAC Systems and Applications! - Resources, Tools and Basic Information for Engineering and Design.
Heat emission from radiators and heating panels depends on inlet, outlet and surrounding temperatures
Sponsored Links
The heat emitted from a radiator or heating panel depends primarily on the temperature difference between the radiator and the surrounding air. The heat emission can be expressed as:
P = P50 * ( (tv - tr) / ln( (tv - ti) / (tr - ti) ) * 1 / 49.32 )1.33 (1)
where
P = the emitted heat (W)
P50 = the emitted heat with an temperature difference 50oC (W). In general radiators are dimensioned for a middle temperature of 70oC and surrounding temperatures of 20oC (a difference of 50oC)
tv = water temperature inn (oC)
tr = water temperature out (oC)
ti = surrounding temperature (oC)
Sponsored Links
Difficult to find your favorite ToolBox page? Add a link to the page in your own personal Shortlist!
Translate this page to
Spanish
French
German
Italian
Dutch
Norwegian
© The HVAC ToolBox
The content in The HVAC ToolBox is copyrighted but can be used with NO WARRANTY or LIABILITY. Important information should always be double checked with alternative sources. All applicable national and local regulations and practices concerning this aspects must be strictly followed and adhered to.
We appreciate any comments and tips on how to make The HVAC ToolBox a better information source. Please contact us by email if You find any faults, inaccurate, or otherwise unacceptable information.
5 12 1
View Engineering, Design and Construction news in the absolute FREE Automatic WebSite Viewer. Engineering Breaking News!
