Introduction to Refrigeration

Measuring Heat

1.Heat intensity – molecular activity( measuring heat with a thermometer)

Scales used – Conventional Absolute

Fahrenheit……………. Rankin

Celsius……………….. Kelvin

2.Heat Content – Enthalpy- the amount of heat a substance contains determined from a predetermined base or point. (a calculated value based on engineering formulas and tables)







Return to Introduction To Refrigeration

























6