Super heating is the phenomenon in which a liquid is heated to a temperature higher than its boiling point without it boiling.
Measuring super heat is important because for example, if you are using a n air conditioner, it will help to prevent damage to it and make it run more efficiently.
Formula to calculate super heat.
![Calculate Super Heat.](https://www.learntocalculate.com/wp-content/uploads/2021/02/Superheat.png)
The temperatures must be measured at the same point and simultaneously.
Example:
Suppose the evaporator outlet temperature is 100 degrees and its inlet is 90 degrees, calculate super heat.
![Calculate Super Heat.](https://www.learntocalculate.com/wp-content/uploads/2021/02/superheat-2.png)
Therefore, the super heat is 10 degrees.