Interchange factor for infinitely long concentric spheres evaluator uses Interchange Factor = ((1/Emissivity of Body 1)+((Surface Area of Body 1/Surface Area of Body 2)*((1/Emissivity of Body 2)-1)))^(-1) to evaluate the Interchange Factor, Interchange factor for infinitely long concentric spheres formula is defined as a dimensionless quantity that characterizes the radiation interaction between two concentric spheres of infinite length, providing a measure of the electromagnetic coupling between the two spheres. Interchange Factor is denoted by f1-2 symbol.
How to evaluate Interchange factor for infinitely long concentric spheres using this online evaluator? To use this online evaluator for Interchange factor for infinitely long concentric spheres, enter Emissivity of Body 1 (ε1), Surface Area of Body 1 (A1), Surface Area of Body 2 (A2) & Emissivity of Body 2 (ε2) and hit the calculate button.