Film Temperature in Heat Exchangers Formulas

Film temperature is used as an intermediate parameter to estimate the convective heat transfer coefficient in a heat exchanger. And is denoted by T_Film. Film Temperature is usually measured using the Celsius for Temperature. Note that the value of Film Temperature is always negative.

Heat Exchangers formulas that make use of Film Temperature

fxHeat Transfer Coefficient for Subcooling Outside Horizontal TubesGo

FAQ

What is the Film Temperature?

Film temperature is used as an intermediate parameter to estimate the convective heat transfer coefficient in a heat exchanger. Film Temperature is usually measured using the Celsius for Temperature. Note that the value of Film Temperature is always negative.

Can the Film Temperature be negative?

Yes, the Film Temperature, measured in Temperature can be negative.

What unit is used to measure Film Temperature?

Film Temperature is usually measured using the Celsius[°C] for Temperature. Kelvin[°C], Fahrenheit[°C], Rankine[°C] are the few other units in which Film Temperature can be measured.

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