Jul 12, 2005 — Heat output is measured in British Thermal Units (BTUs) - 1kw/hr = 3412 BTU/h or 1000 BTU/h is around 293W. Based on the 754 watt figure, ...
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radiator-calculator-pc
It is critical to calculate the total pressure drop. (ΔP total. ) in the liquid line in order to size a pump. − ΔP total influenced by flow regime, sudden expansions,.. Where, q = amount of heat absorbed by the air in BTU/hr. w = mass flow of air in lb/hr. Cp = specific heat of air in BTU/lb °F. Δt = temperature rise of the air in °F .... Keep in mind that depending on the design of your room and/or piping, you may elect to use multiple low-BTU radiators that together meet the heating ... 939c2ea5af