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The Radiator Correlation Formula
Jun 02, 2018

When the heat transfer coefficient k is known or found, the calculated area of the radiator can be obtained by using the following formula: [1]

Where, the calculated area of a-radiator, m2;

Q - heating design heat load, W;

Tm - HTM average temperature of the radiator, ℃;

- indoor air temperature, ℃;

-- the number correction factor of radiators;

-- correction factor of radiator connection mode;

-- installation form correction factor of radiator.

When the use conditions and test conditions are different, the heat transfer performance of the radiator changes, different coefficients should be used



Fix it.